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• 1. [Article] The Case for Age-Friendly Communities

  The report was funded by Grantmakers In Aging, an organization dedicated to promoting and strengthening grantmaking for an aging society. The movement toward age-friendly communities is growing, with the ...

  Citation × Citation Citation Abstract Copy Title: The Case for Age-Friendly Communities Author: Neal, Margaret, DeLaTorre, Alan Kenneth Year: 2016 The report was funded by Grantmakers In Aging, an organization dedicated to promoting and strengthening grantmaking for an aging society. The movement toward age-friendly communities is growing, with the key impetus being population aging. Beyond what individuals themselves can do to age optimally, the movement to create communities that are age friendly focuses on how the economic, physical, and social environments can be improved to address not only the needs but also maximize the assets of an aging population, for the benefit of all. Title: The Case for Age-Friendly Communities Author: Neal, Margaret, DeLaTorre, Alan Kenneth Year: 2016 The report was funded by Grantmakers In Aging, an organization dedicated to promoting and strengthening grantmaking for an aging society. The movement toward age-friendly communities is growing, with the key impetus being population aging. Beyond what individuals themselves can do to age optimally, the movement to create communities that are age friendly focuses on how the economic, physical, and social environments can be improved to address not only the needs but also maximize the assets of an aging population, for the benefit of all. Close

• 2. [Article] Action Plan for an Age-Friendly Portland

  The goal of this Action Plan is to enhance Portland, Oregon’s age friendliness. As defined by the World Health Organization (WHO), an "age friendly" city: has structures and services that are accessible ...

  Citation × Citation Citation Abstract Copy Title: Action Plan for an Age-Friendly Portland Author: The Age-Friendly Portland Advisory Council Year: 2013 The goal of this Action Plan is to enhance Portland, Oregon’s age friendliness. As defined by the World Health Organization (WHO), an "age friendly" city: has structures and services that are accessible and inclusive of older people with varying needs and capacities emphasizes enablement rather than disablement, and is friendly for people of all ages and abilities The action steps that comprise this plan are intended to move Portland toward future development and activities that foster not only physical environments but also social and service environments that meet these criteria, making Portland a community for all ages. Title: Action Plan for an Age-Friendly Portland Author: The Age-Friendly Portland Advisory Council Year: 2013 The goal of this Action Plan is to enhance Portland, Oregon’s age friendliness. As defined by the World Health Organization (WHO), an "age friendly" city: has structures and services that are accessible and inclusive of older people with varying needs and capacities emphasizes enablement rather than disablement, and is friendly for people of all ages and abilities The action steps that comprise this plan are intended to move Portland toward future development and activities that foster not only physical environments but also social and service environments that meet these criteria, making Portland a community for all ages. Close

• 3. [Article] Geometrical Modeling of Material Aging

  Material aging is understood as changes of material properties with time. The aging is usually observed as an improvement of some properties and a deterioration of others. For example an increase of rigidity ...

  Citation × Citation Citation Abstract Copy Title: Geometrical Modeling of Material Aging Author: Chudnovsky, Alexander, Preston, Serge Year: 1996 Material aging is understood as changes of material properties with time. The aging is usually observed as an improvement of some properties and a deterioration of others. For example an increase of rigidity and strength and reduction in toughness with time are commonly observed in engineering materials. In an attempt to model aging phenomena on a continuum (macroscopical) level one faces three major tasks. The first is to identify an adequate age parameter that represents, on a macroscopic scale, the micro and sub microscopical features, underlying the aging phenomena such as nucleation, growth and coalescence of microdefects, physico-chemical transformations etc. The age parameter should be considered as a parameter of state, in addition to the conventional parameters such as stress tensor and temperature. The second task consists of formulation of a constitutive equation of aging, i.e., equations of age parameter evolution expressed in terms of controlling factors, e.g., load and temperature. It is expected that at common circumstances a small variation of controlling factors results in a small variation of age parameter. However, at certain conditions, a sudden large variation of age parameter may result from a small perturbation of controlling factors. Experimental examination, classification and analysis of the condition that lead to such a catastrophic behavior, constitute the third task of the modeling. Formulation of local failure criteria within the scope of continuum mechanics is an example of this task. In many engineering materials the aging is manifested in variations of mass density as well as in the spectrum of relaxation time. Thus in a macroscopic test the aging can be detected in variations of intrinsic (material) length and time scales. Following this notion, in the present paper we employ the material metric tensor G as an age parameter. An evolution of Gin 4D -material space-time determines in our approach an inelastic behavior and time dependent material properties recorded by an external observer. The objective of the present work is to derive the constitutive equations of aging based on Extremal Action Principle. The variational approach seems to be most promising in view of complexity of the problem and lack of experimental data. It provides with a guide line for the experimental examination of the basic assumptions and modifications, if necessary. Title: Geometrical Modeling of Material Aging Author: Chudnovsky, Alexander, Preston, Serge Year: 1996 Material aging is understood as changes of material properties with time. The aging is usually observed as an improvement of some properties and a deterioration of others. For example an increase of rigidity and strength and reduction in toughness with time are commonly observed in engineering materials. In an attempt to model aging phenomena on a continuum (macroscopical) level one faces three major tasks. The first is to identify an adequate age parameter that represents, on a macroscopic scale, the micro and sub microscopical features, underlying the aging phenomena such as nucleation, growth and coalescence of microdefects, physico-chemical transformations etc. The age parameter should be considered as a parameter of state, in addition to the conventional parameters such as stress tensor and temperature. The second task consists of formulation of a constitutive equation of aging, i.e., equations of age parameter evolution expressed in terms of controlling factors, e.g., load and temperature. It is expected that at common circumstances a small variation of controlling factors results in a small variation of age parameter. However, at certain conditions, a sudden large variation of age parameter may result from a small perturbation of controlling factors. Experimental examination, classification and analysis of the condition that lead to such a catastrophic behavior, constitute the third task of the modeling. Formulation of local failure criteria within the scope of continuum mechanics is an example of this task. In many engineering materials the aging is manifested in variations of mass density as well as in the spectrum of relaxation time. Thus in a macroscopic test the aging can be detected in variations of intrinsic (material) length and time scales. Following this notion, in the present paper we employ the material metric tensor G as an age parameter. An evolution of Gin 4D -material space-time determines in our approach an inelastic behavior and time dependent material properties recorded by an external observer. The objective of the present work is to derive the constitutive equations of aging based on Extremal Action Principle. The variational approach seems to be most promising in view of complexity of the problem and lack of experimental data. It provides with a guide line for the experimental examination of the basic assumptions and modifications, if necessary. Close

• 4. [Article] Employee Age Differences in Formal Performance Feedback Reactions: Examining the Effects of Perceived Valence, Content, and Delivery

  As the nature of work is rapidly changing, organizations in developed nations all over the world are experiencing shifts in the age composition of their workforces. These changes, which include an aging ...

  Citation × Citation Citation Abstract Copy Title: Employee Age Differences in Formal Performance Feedback Reactions: Examining the Effects of Perceived Valence, Content, and Delivery Author: Burlacu, Gabriela Year: 2011 As the nature of work is rapidly changing, organizations in developed nations all over the world are experiencing shifts in the age composition of their workforces. These changes, which include an aging workforce that is becoming increasingly age-diverse, indicate that organizational researchers and practitioners need to be better aware of how age differences manifest themselves in the workplace and what implications this has for effective employee management. In the current study it is proposed that employees of different ages react differently to various elements of a formal performance feedback event. Specifically, Carstensen's developmental Socio-emotional Selectivity Theory is used as a theoretical backing for explaining how and why employees of different ages perceive and react to performance feedback differently based on their perceptions of the valence, content quality, and delivery quality of the feedback. The results show evidence of age differences in feedback reactions, with younger adults being particularly concerned with information that will benefit them in the future and older adults being particularly concerned with information that conveys a positive relationship with one's supervisor. These findings have both conceptual and practical implications as we seek to build workplace aging theory and find ways to better manage and retain valuable employees of all ages in a changing world of work. Title: Employee Age Differences in Formal Performance Feedback Reactions: Examining the Effects of Perceived Valence, Content, and Delivery Author: Burlacu, Gabriela Year: 2011 As the nature of work is rapidly changing, organizations in developed nations all over the world are experiencing shifts in the age composition of their workforces. These changes, which include an aging workforce that is becoming increasingly age-diverse, indicate that organizational researchers and practitioners need to be better aware of how age differences manifest themselves in the workplace and what implications this has for effective employee management. In the current study it is proposed that employees of different ages react differently to various elements of a formal performance feedback event. Specifically, Carstensen's developmental Socio-emotional Selectivity Theory is used as a theoretical backing for explaining how and why employees of different ages perceive and react to performance feedback differently based on their perceptions of the valence, content quality, and delivery quality of the feedback. The results show evidence of age differences in feedback reactions, with younger adults being particularly concerned with information that will benefit them in the future and older adults being particularly concerned with information that conveys a positive relationship with one's supervisor. These findings have both conceptual and practical implications as we seek to build workplace aging theory and find ways to better manage and retain valuable employees of all ages in a changing world of work. Close

• 5. [Article] A study of the perceptual parameters of voice in aging females

  An interest in understanding the aging processes, as they relate to voice, has prompted research investigating physiological, acoustical, and perceptual attributes of the aging vocal mechanism. Recently, ...

  Citation × Citation Citation Abstract Copy Title: A study of the perceptual parameters of voice in aging females Author: Mathers, Barbara Ann Year: 1978 An interest in understanding the aging processes, as they relate to voice, has prompted research investigating physiological, acoustical, and perceptual attributes of the aging vocal mechanism. Recently, it has been demonstrated that perceptual parameters, in older male voices, differentiate speakers according to age estimations, as determined by a group of listeners. The purpose of this study was to determine the perceptual characteristics of the female voice which are associated with perceived age, as contrasted to chronological age. Title: A study of the perceptual parameters of voice in aging females Author: Mathers, Barbara Ann Year: 1978 An interest in understanding the aging processes, as they relate to voice, has prompted research investigating physiological, acoustical, and perceptual attributes of the aging vocal mechanism. Recently, it has been demonstrated that perceptual parameters, in older male voices, differentiate speakers according to age estimations, as determined by a group of listeners. The purpose of this study was to determine the perceptual characteristics of the female voice which are associated with perceived age, as contrasted to chronological age. Close

• 6. [Article] Age and the comprehension of spatial adjectives

  The purpose of this study was to determine the significance of chronological age on the comprehension of spatial adjectives in children. Specifically, the investigation set out to determine the age levels ...

  Citation × Citation Citation Abstract Copy Title: Age and the comprehension of spatial adjectives Author: Cassidy, Barbara Ann Year: 1980 The purpose of this study was to determine the significance of chronological age on the comprehension of spatial adjectives in children. Specifically, the investigation set out to determine the age levels at which children comprehend the polar forms of various spatial adjectives and to determine the difference in age levels of comprehension of unmarked versus marked adjective forms. Seventy children between the ages of two years, +/-2 months and eight years, + 2 months, selected on the basis of chronological age, normal receptive vocabulary recognition and normal hearing, participated as subjects. Title: Age and the comprehension of spatial adjectives Author: Cassidy, Barbara Ann Year: 1980 The purpose of this study was to determine the significance of chronological age on the comprehension of spatial adjectives in children. Specifically, the investigation set out to determine the age levels at which children comprehend the polar forms of various spatial adjectives and to determine the difference in age levels of comprehension of unmarked versus marked adjective forms. Seventy children between the ages of two years, +/-2 months and eight years, + 2 months, selected on the basis of chronological age, normal receptive vocabulary recognition and normal hearing, participated as subjects. Close

• 7. [Article] Issues for Professionals Working with Cerebral Palsied Individuals

  This practicum is the result of our participation with a grant of national significance from the Developmental Disabilities Office. The project's inquiry is to describe the aging and aged developmentally ...

  Citation × Citation Citation Abstract Copy Title: Issues for Professionals Working with Cerebral Palsied Individuals Author: Marquis, Joan, Thompson, Beth, Girdlestone, Wendy Year: 1978 This practicum is the result of our participation with a grant of national significance from the Developmental Disabilities Office. The project's inquiry is to describe the aging and aged developmentally disabled and to develop professional curricula based upon the findings. There are three major objectives for the grant: 1) to conduct a comprehensive survey of the aging and the aged population, 2) to develop curricula for the training of health-care professional and 3) to consult at the supervisory level with national, state and community agencies. The developmentally disabled population studied by the grant includes cerebral palsied individuals over twenty-one years of age and mentally retarded individuals over forty years of age. Title: Issues for Professionals Working with Cerebral Palsied Individuals Author: Marquis, Joan, Thompson, Beth, Girdlestone, Wendy Year: 1978 This practicum is the result of our participation with a grant of national significance from the Developmental Disabilities Office. The project's inquiry is to describe the aging and aged developmentally disabled and to develop professional curricula based upon the findings. There are three major objectives for the grant: 1) to conduct a comprehensive survey of the aging and the aged population, 2) to develop curricula for the training of health-care professional and 3) to consult at the supervisory level with national, state and community agencies. The developmentally disabled population studied by the grant includes cerebral palsied individuals over twenty-one years of age and mentally retarded individuals over forty years of age. Close

• 8. [Article] A comparison of preschool scores on the PPVT-R and the TELD

  The purpose of this study was to compare PPVT-R age equivalents with language ages from the Test of Early Language Development - TELD 2 (Hresko, Reid, and Hammill, 1981) for a preschool population. This ...

  Citation × Citation Citation Abstract Copy Title: A comparison of preschool scores on the PPVT-R and the TELD Author: Schneider, Diana Year: 1985 The purpose of this study was to compare PPVT-R age equivalents with language ages from the Test of Early Language Development - TELD 2 (Hresko, Reid, and Hammill, 1981) for a preschool population. This study sought to find the strength of association between the PPVT-R age equivalents and the TELD language ages. The subjects used in the study were 54 preschool children ranging in age from 3-6 through 4-7 years. Normal children were selected for the study based on their chronological age, sex, and socioeconomic status - SES. Title: A comparison of preschool scores on the PPVT-R and the TELD Author: Schneider, Diana Year: 1985 The purpose of this study was to compare PPVT-R age equivalents with language ages from the Test of Early Language Development - TELD 2 (Hresko, Reid, and Hammill, 1981) for a preschool population. This study sought to find the strength of association between the PPVT-R age equivalents and the TELD language ages. The subjects used in the study were 54 preschool children ranging in age from 3-6 through 4-7 years. Normal children were selected for the study based on their chronological age, sex, and socioeconomic status - SES. Close

• 9. [Article] Aging and Equity in the Greater Portland Metropolitan Region

  Aging and Equity in the Greater Portland Metropolitan Region discusses the opportunities and needs created by the increase in older adults in the region. The 65 and older population is expected to more ...

  Citation × Citation Citation Abstract Copy Title: Aging and Equity in the Greater Portland Metropolitan Region Author: DeLaTorre, Alan Kenneth, Neal, Margaret B. Year: 2014 Aging and Equity in the Greater Portland Metropolitan Region discusses the opportunities and needs created by the increase in older adults in the region. The 65 and older population is expected to more than double over the next two decades, to over half a million people. Planning for the inevitable and unprecedented aging of our population provides an opportunity to improve our environments while becoming a leader in the push to create sustainable, equitable, and age-friendly communities. Title: Aging and Equity in the Greater Portland Metropolitan Region Author: DeLaTorre, Alan Kenneth, Neal, Margaret B. Year: 2014 Aging and Equity in the Greater Portland Metropolitan Region discusses the opportunities and needs created by the increase in older adults in the region. The 65 and older population is expected to more than double over the next two decades, to over half a million people. Planning for the inevitable and unprecedented aging of our population provides an opportunity to improve our environments while becoming a leader in the push to create sustainable, equitable, and age-friendly communities. Close

• 10. [Article] Estimates of Population Age Groups (ages under 18 yrs., 18-64 yrs., and 65 yrs. and over) for Oregon and Its Counties, July 1, 2013

  The dataset also includes: Estimates of Population Age Groups (ages under 18 yrs., 18-64 yrs., and 65 yrs. and over) for Oregon and Its Counties, July 1, 2012 (prepared January 2013) Estimates of Population ...

  Citation × Citation Citation Abstract Copy Title: Estimates of Population Age Groups (ages under 18 yrs., 18-64 yrs., and 65 yrs. and over) for Oregon and Its Counties, July 1, 2013 Author: Portland State University. Population Research Center, Proehl, Risa Year: 2014 The dataset also includes: Estimates of Population Age Groups (ages under 18 yrs., 18-64 yrs., and 65 yrs. and over) for Oregon and Its Counties, July 1, 2012 (prepared January 2013) Estimates of Population Age Groups (ages under 18 yrs., 18-64 yrs., and 65 yrs. and over) for Oregon and Its Counties, July 1, 2011 (prepared January 2011) Title: Estimates of Population Age Groups (ages under 18 yrs., 18-64 yrs., and 65 yrs. and over) for Oregon and Its Counties, July 1, 2013 Author: Portland State University. Population Research Center, Proehl, Risa Year: 2014 The dataset also includes: Estimates of Population Age Groups (ages under 18 yrs., 18-64 yrs., and 65 yrs. and over) for Oregon and Its Counties, July 1, 2012 (prepared January 2013) Estimates of Population Age Groups (ages under 18 yrs., 18-64 yrs., and 65 yrs. and over) for Oregon and Its Counties, July 1, 2011 (prepared January 2011) Close

• 11. [Article] Aging and the Semantic Differential: Semantic Stability in the Measurement of Social Evaluation

  The purpose of this investigation was to assess the validity of utilizing the same semantic differential test as a measure of social evaluation for persons of different ages. The semantic differential, ...

  Citation × Citation Citation Abstract Copy Title: Aging and the Semantic Differential: Semantic Stability in the Measurement of Social Evaluation Author: Petersen, Marilyn Diane Year: 1976 The purpose of this investigation was to assess the validity of utilizing the same semantic differential test as a measure of social evaluation for persons of different ages. The semantic differential, a rating technique by which judgments of stimuli are made on seven-interval bipolar descriptive continua called "scales", currently receives widespread usage as a measure of attitudes toward aging and the elderly. However, a lack of semantic stability across stimuli and across subjects, known, respectively, as "concept-scale" and "subject2 scale" interaction, has been found to occur with the technique in various areas of research. That such a lack of stability might occur across stimuli and/or subjects of different ages is suggested by the existence of . di fferences between people of different ages which affect both the appearance and functioning of the individual. These differences derive from the biological aging process, the life cycle process, and the social change process. This study investigated whether such cross-age differences are of sufficient severity to cause people of different ages to be perceived as different classes of stimuli and/or to perceive others as different populations of subjects. Ratings of eight videotaped stimulus models were made by 60 younger (aged 22 to 32) and 60 older (aged 60 and older ) volunteer subjects on a semantic differential test composed of 38 scales. The stimulus models, consisting of four younger and four older adults, were non-actors, unknown to the rating subjects, and presented for one minute in a standardized visual format and without sound. Of the 38 scales used, seven were selected as reference scales from earlier studies, 30 were suggested by a volunteer "generating" sample of 30 younger and JO older subjects, and one (young/old) was included as a check on the perceived ages of the stimulus models. Scale scores were factor analyzed to establish the underlying factor structure of social evaluation and to ascertain whether it rema1ned stable across stimulus model and subject age levels. Four separate factor analyses were performed -- younger stimulus models/younger subjects, younger stimulus models/older subjects, older stimulus J models/older subjects, and older stimulus models/younger subjects -- permitting comparisons between the factor matrices for concept-scale and subject-scale interaction. Three factors were defined by each of the four separate factor analyses of the scales. Factors A and B were found by two different methods of assessing factor similarity (inspection and coefficients of congruence) to be highly similar across both stimulus model and subject age levels; Factor C (a weakly defined factor) was found to be similar only for the older stimulus models across subject age levels. An examination of the scales heavily loaded on each factor for all relevant factor matrices resulted in the interpretation of Factors A, B, and C as reflecting Interpersonal Ability, Instrumental Ability, and Propriety, respectively. This study resulted in findings bearing upon three interrelated areas. First, the data suggest that: 1) older and younger adults constitute qualitatively approximately the same class of stimuli, and 2) older and younger adults constitute qualitatively approximately the same population of subjects. That is, perceptions were based on the same underlying dimensions of meaning regardless of age. Second, the data suggest that two major dimensions of social evaluation are Interpersonal Ability and Instrumental Ability. Comparisons of these two attitudinal dimensions with dimensions from other semantic differential studies revealed striking similarity. Third, the finding of stable scales and replicable dimensions suggests the appropriateness of constructing a cross-age semantic differential for social evaluation. Consequently, a 15-scale Cross-Age Semantic Differential for the measurement of social evaluation was proposed. Title: Aging and the Semantic Differential: Semantic Stability in the Measurement of Social Evaluation Author: Petersen, Marilyn Diane Year: 1976 The purpose of this investigation was to assess the validity of utilizing the same semantic differential test as a measure of social evaluation for persons of different ages. The semantic differential, a rating technique by which judgments of stimuli are made on seven-interval bipolar descriptive continua called "scales", currently receives widespread usage as a measure of attitudes toward aging and the elderly. However, a lack of semantic stability across stimuli and across subjects, known, respectively, as "concept-scale" and "subject2 scale" interaction, has been found to occur with the technique in various areas of research. That such a lack of stability might occur across stimuli and/or subjects of different ages is suggested by the existence of . di fferences between people of different ages which affect both the appearance and functioning of the individual. These differences derive from the biological aging process, the life cycle process, and the social change process. This study investigated whether such cross-age differences are of sufficient severity to cause people of different ages to be perceived as different classes of stimuli and/or to perceive others as different populations of subjects. Ratings of eight videotaped stimulus models were made by 60 younger (aged 22 to 32) and 60 older (aged 60 and older ) volunteer subjects on a semantic differential test composed of 38 scales. The stimulus models, consisting of four younger and four older adults, were non-actors, unknown to the rating subjects, and presented for one minute in a standardized visual format and without sound. Of the 38 scales used, seven were selected as reference scales from earlier studies, 30 were suggested by a volunteer "generating" sample of 30 younger and JO older subjects, and one (young/old) was included as a check on the perceived ages of the stimulus models. Scale scores were factor analyzed to establish the underlying factor structure of social evaluation and to ascertain whether it rema1ned stable across stimulus model and subject age levels. Four separate factor analyses were performed -- younger stimulus models/younger subjects, younger stimulus models/older subjects, older stimulus J models/older subjects, and older stimulus models/younger subjects -- permitting comparisons between the factor matrices for concept-scale and subject-scale interaction. Three factors were defined by each of the four separate factor analyses of the scales. Factors A and B were found by two different methods of assessing factor similarity (inspection and coefficients of congruence) to be highly similar across both stimulus model and subject age levels; Factor C (a weakly defined factor) was found to be similar only for the older stimulus models across subject age levels. An examination of the scales heavily loaded on each factor for all relevant factor matrices resulted in the interpretation of Factors A, B, and C as reflecting Interpersonal Ability, Instrumental Ability, and Propriety, respectively. This study resulted in findings bearing upon three interrelated areas. First, the data suggest that: 1) older and younger adults constitute qualitatively approximately the same class of stimuli, and 2) older and younger adults constitute qualitatively approximately the same population of subjects. That is, perceptions were based on the same underlying dimensions of meaning regardless of age. Second, the data suggest that two major dimensions of social evaluation are Interpersonal Ability and Instrumental Ability. Comparisons of these two attitudinal dimensions with dimensions from other semantic differential studies revealed striking similarity. Third, the finding of stable scales and replicable dimensions suggests the appropriateness of constructing a cross-age semantic differential for social evaluation. Consequently, a 15-scale Cross-Age Semantic Differential for the measurement of social evaluation was proposed. Close

• 12. [Article] Age Discrimination: Potential for Adverse Impact and Differential Prediction Related to Age

  The proportion of workers in their 50s, 60s, and 70s is larger than ever before. Current workforce trends indicate global increases in retirement ages and that many individuals are working until later ...

  Citation × Citation Citation Abstract Copy Title: Age Discrimination: Potential for Adverse Impact and Differential Prediction Related to Age Author: Fisher, Gwenith G., Truxillo, Donald M., Finkelstein, Lisa M., Wallace, Lauren E. Year: 2017 The proportion of workers in their 50s, 60s, and 70s is larger than ever before. Current workforce trends indicate global increases in retirement ages and that many individuals are working until later ages than in decades past, and older people are applying for jobs and at later ages. Research to date on age discrimination in selection has focused primarily on disparate treatment or intentional discrimination. However, based on accumulated knowledge about age-related changes in cognitive and physical abilities as well as changes in personality and work motivation across the life course, we suggest that more attention be paid to the possibility of age-based subgroup differences on selection procedures, manifested as adverse impact and differential prediction. We provide recommendations to guide future human resource management research and practice. Title: Age Discrimination: Potential for Adverse Impact and Differential Prediction Related to Age Author: Fisher, Gwenith G., Truxillo, Donald M., Finkelstein, Lisa M., Wallace, Lauren E. Year: 2017 The proportion of workers in their 50s, 60s, and 70s is larger than ever before. Current workforce trends indicate global increases in retirement ages and that many individuals are working until later ages than in decades past, and older people are applying for jobs and at later ages. Research to date on age discrimination in selection has focused primarily on disparate treatment or intentional discrimination. However, based on accumulated knowledge about age-related changes in cognitive and physical abilities as well as changes in personality and work motivation across the life course, we suggest that more attention be paid to the possibility of age-based subgroup differences on selection procedures, manifested as adverse impact and differential prediction. We provide recommendations to guide future human resource management research and practice. Close

• 13. [Article] Chronological Age, Mental Age and Socioeconomic Status Variance in Expressive Preposition Acquisition of Young Children

  The present study was designed to determine the ages at which a sample of children between eighteen and forty-two months verbally and correctly express the fourteen prepositions known to be acquired by ...

  Citation × Citation Citation Abstract Copy Title: Chronological Age, Mental Age and Socioeconomic Status Variance in Expressive Preposition Acquisition of Young Children Author: Heckel, Arthur J. Year: 1975 The present study was designed to determine the ages at which a sample of children between eighteen and forty-two months verbally and correctly express the fourteen prepositions known to be acquired by age four, using the Revised Expressive Preposition Test (REPT). The REPT was administered to sixty children chosen from day care centers and private homes within the metropolitan area of Portland, Oregon. Therewas no preference as to the sex, intelligence of the child or socio- economic status of the child's family. A statistical analysis was performed to determine the correlation between HEPT scores and the child's chronological age, mental age and the socioeconomic status of the child's family. Results show that expressive prepositions tend to be acquired at different age levels. Each age group tended to use a progressively greater number of the prepositions. None of the eighteen month olds used any of the prepositions. Only one-fourth of the twenty-four month olds used any of the prepositions. Half or more of the thirty month olds expressed the prepositions "under," "on," "in" and "up." Half or more of the thirty-six month olds expressed the prepositions "out of," "at," "in" and "up," but not "under" and "on." Half or more of the forty-two month olds expressed the prepositions "to, II, "out of," "under," "around," "at," "of," "with" and "up." One hundred per cent of the forty-two month olds also used the prepositions "in" and "on." The prepositions which were never expressed by 50 per cent of any of the children were "behind," "across," "off" and "by." A statistical analysis of the data revealed a moderate correlation between the children's REPT scores and their chronological ages (.68). Correlation coefficients indicated a high correlation between the children's REFT scores and their combined chronological and mental ages (.82). The children's SES scores did not correlate with REPT scores (1 per cent) when considered together with chronological and mental ages. Title: Chronological Age, Mental Age and Socioeconomic Status Variance in Expressive Preposition Acquisition of Young Children Author: Heckel, Arthur J. Year: 1975 The present study was designed to determine the ages at which a sample of children between eighteen and forty-two months verbally and correctly express the fourteen prepositions known to be acquired by age four, using the Revised Expressive Preposition Test (REPT). The REPT was administered to sixty children chosen from day care centers and private homes within the metropolitan area of Portland, Oregon. Therewas no preference as to the sex, intelligence of the child or socio- economic status of the child's family. A statistical analysis was performed to determine the correlation between HEPT scores and the child's chronological age, mental age and the socioeconomic status of the child's family. Results show that expressive prepositions tend to be acquired at different age levels. Each age group tended to use a progressively greater number of the prepositions. None of the eighteen month olds used any of the prepositions. Only one-fourth of the twenty-four month olds used any of the prepositions. Half or more of the thirty month olds expressed the prepositions "under," "on," "in" and "up." Half or more of the thirty-six month olds expressed the prepositions "out of," "at," "in" and "up," but not "under" and "on." Half or more of the forty-two month olds expressed the prepositions "to, II, "out of," "under," "around," "at," "of," "with" and "up." One hundred per cent of the forty-two month olds also used the prepositions "in" and "on." The prepositions which were never expressed by 50 per cent of any of the children were "behind," "across," "off" and "by." A statistical analysis of the data revealed a moderate correlation between the children's REPT scores and their chronological ages (.68). Correlation coefficients indicated a high correlation between the children's REFT scores and their combined chronological and mental ages (.82). The children's SES scores did not correlate with REPT scores (1 per cent) when considered together with chronological and mental ages. Close

• 14. [Article] The Mediating Effects of LMX on the Relationship Between Supervisor and Employee Age Differences, Satisfaction, and Retirement Intentions

  Increasing age heterogeneity within organizations is pressing researchers to better understand the effects of a multigenerational workforce, teams, and dyads. In response to this, the present research ...

  Citation × Citation Citation Abstract Copy Title: The Mediating Effects of LMX on the Relationship Between Supervisor and Employee Age Differences, Satisfaction, and Retirement Intentions Author: Pytlovany, Amy Christine Year: 2016 Increasing age heterogeneity within organizations is pressing researchers to better understand the effects of a multigenerational workforce, teams, and dyads. In response to this, the present research aimed to investigate the effect of employee and supervisor age (in)congruence in relation to job and life satisfaction, as well as retirement intentions, all mediated by leader-member exchange (LMX), using a time-lagged design. Two different theoretical foundations were investigated. Based on the relational demography literature, better outcomes were expected to be associated with age similarity. Theories about implicit expectations relating age and social role guided hypotheses suggesting that beyond just similarity or difference, the direction of age differences would matter. Based on traditional social assumptions that age is associated with experience and wisdom, it was expected that work outcomes would be better when the supervisor was older than the employee, and worse when the supervisor was younger than the employee. Results did not support any of the proposed hypotheses, with the exception of the established relationship between LMX and job satisfaction. However, response surface graphs and polynomial regression results directed post hoc analyses which did reveal a main effect of supervisor age on LMX and an indirect effect of supervisor age on Time 2 job satisfaction through Time 1 LMX. Employees in this sample reported higher quality LMX when supervisors were younger, regardless of employee age, and in turn employees with younger supervisors reported higher job satisfaction. These results and the trends depicted by response surface graphs are discussed in relation to implications for research and practice. Title: The Mediating Effects of LMX on the Relationship Between Supervisor and Employee Age Differences, Satisfaction, and Retirement Intentions Author: Pytlovany, Amy Christine Year: 2016 Increasing age heterogeneity within organizations is pressing researchers to better understand the effects of a multigenerational workforce, teams, and dyads. In response to this, the present research aimed to investigate the effect of employee and supervisor age (in)congruence in relation to job and life satisfaction, as well as retirement intentions, all mediated by leader-member exchange (LMX), using a time-lagged design. Two different theoretical foundations were investigated. Based on the relational demography literature, better outcomes were expected to be associated with age similarity. Theories about implicit expectations relating age and social role guided hypotheses suggesting that beyond just similarity or difference, the direction of age differences would matter. Based on traditional social assumptions that age is associated with experience and wisdom, it was expected that work outcomes would be better when the supervisor was older than the employee, and worse when the supervisor was younger than the employee. Results did not support any of the proposed hypotheses, with the exception of the established relationship between LMX and job satisfaction. However, response surface graphs and polynomial regression results directed post hoc analyses which did reveal a main effect of supervisor age on LMX and an indirect effect of supervisor age on Time 2 job satisfaction through Time 1 LMX. Employees in this sample reported higher quality LMX when supervisors were younger, regardless of employee age, and in turn employees with younger supervisors reported higher job satisfaction. These results and the trends depicted by response surface graphs are discussed in relation to implications for research and practice. Close

• 15. [Article] Age Determination of Modern and Archaeological Chinook Salmon (Oncorhynchus tshawytcha) Using Vertebrae

  Incremental growth rings in X-rays of salmon vertebrae have been used since the 1980s to age Pacific salmon (Oncorhynchus spp.) remains from archaeological sites in the Pacific Northwest. These age estimates, ...

  Citation × Citation Citation Abstract Copy Title: Age Determination of Modern and Archaeological Chinook Salmon (Oncorhynchus tshawytcha) Using Vertebrae Author: Hofkamp, Anthony Raymond Year: 2015 Incremental growth rings in X-rays of salmon vertebrae have been used since the 1980s to age Pacific salmon (Oncorhynchus spp.) remains from archaeological sites in the Pacific Northwest. These age estimates, paired with generalized life history patterns, have been used to determine salmon species, season of capture and in turn season of site occupation. This approach relies on a variety of assumptions, the most fundamental of which is that rings represent true years. Archaeologists using vertebral age determination techniques have failed to adequately test this assumption and present their methodologies. This thesis assesses the validity of using incremental growth structures in Chinook salmon (Oncorhynchus tshawytscha) vertebrae to determine the age at death of fish represented in archaeological sites. This project develops criteria and a protocol for the identification of true annuli and tests these identifications on a collection of modern Chinook salmon of known age. Finally, this protocol is applied to archaeological remains of Chinook from Cathlapotle (45CL1). Three collections of modern known age fish (N=121) were used to evaluate and test approaches to aging Chinook salmon with vertebrae. These collections contained juvenile and adult Chinook from throughout Washington and Oregon. I evaluated a variety of methods for viewing rings including magnified surface images, X-ray images and thin sections to determine which is the most accurate, reliable and efficient, also considering the extent of specimen destruction. Rings visible in X-rays were found to reflect the internal structure of vertebrae rather than annular growth. The number of these internal walls did not correspond to the known ages of fish and are therefore not true annuli. Criteria previously described by salmon fisheries biologist were used to isolate annuli (on the centrum surface) on the Hanford reach collection (N=46). In a test for accuracy 39 (85%) were aged correctly. In a test of reliability utilizing five additional readers all but 14 cases showed discrepancies among readers. Results of the test of reliability were not as successful as other researchers in fisheries biology but given the high accuracy rate the method remains valid. The final goal of this project was to determine the feasibility of applying the surface ring method of age determination to archaeological collections. Archaeological salmon vertebrae from Cathlapotle (45CL1) on the lower Columbia River, Washington state were utilized. One hundred salmon vertebrae were selected and classified to species according to Huber et al. (2011); 89 were identified as Chinook. Of these, 39 had sufficient preservation of the surface to view and interpret incremental rings. Three ages were identified 3, 4 and 5 year olds. This ageing protocol can be applied to archaeological Chinook salmon vertebrae to estimate age of ancient Chinook salmon. Additional work is needed on other salmon species to demonstrate the methods validity across all salmonid species. This analysis has great potential for modeling salmon paleo-life history by contributing data from salmon populations prior to the major impacts of the 19th and 20th century. This is particularly valuable for salmon conservation because information on size, the timing and duration of freshwater emigration as well as the age of spawning and death is critical to the management of hatchery and wild salmon populations. Title: Age Determination of Modern and Archaeological Chinook Salmon (Oncorhynchus tshawytcha) Using Vertebrae Author: Hofkamp, Anthony Raymond Year: 2015 Incremental growth rings in X-rays of salmon vertebrae have been used since the 1980s to age Pacific salmon (Oncorhynchus spp.) remains from archaeological sites in the Pacific Northwest. These age estimates, paired with generalized life history patterns, have been used to determine salmon species, season of capture and in turn season of site occupation. This approach relies on a variety of assumptions, the most fundamental of which is that rings represent true years. Archaeologists using vertebral age determination techniques have failed to adequately test this assumption and present their methodologies. This thesis assesses the validity of using incremental growth structures in Chinook salmon (Oncorhynchus tshawytscha) vertebrae to determine the age at death of fish represented in archaeological sites. This project develops criteria and a protocol for the identification of true annuli and tests these identifications on a collection of modern Chinook salmon of known age. Finally, this protocol is applied to archaeological remains of Chinook from Cathlapotle (45CL1). Three collections of modern known age fish (N=121) were used to evaluate and test approaches to aging Chinook salmon with vertebrae. These collections contained juvenile and adult Chinook from throughout Washington and Oregon. I evaluated a variety of methods for viewing rings including magnified surface images, X-ray images and thin sections to determine which is the most accurate, reliable and efficient, also considering the extent of specimen destruction. Rings visible in X-rays were found to reflect the internal structure of vertebrae rather than annular growth. The number of these internal walls did not correspond to the known ages of fish and are therefore not true annuli. Criteria previously described by salmon fisheries biologist were used to isolate annuli (on the centrum surface) on the Hanford reach collection (N=46). In a test for accuracy 39 (85%) were aged correctly. In a test of reliability utilizing five additional readers all but 14 cases showed discrepancies among readers. Results of the test of reliability were not as successful as other researchers in fisheries biology but given the high accuracy rate the method remains valid. The final goal of this project was to determine the feasibility of applying the surface ring method of age determination to archaeological collections. Archaeological salmon vertebrae from Cathlapotle (45CL1) on the lower Columbia River, Washington state were utilized. One hundred salmon vertebrae were selected and classified to species according to Huber et al. (2011); 89 were identified as Chinook. Of these, 39 had sufficient preservation of the surface to view and interpret incremental rings. Three ages were identified 3, 4 and 5 year olds. This ageing protocol can be applied to archaeological Chinook salmon vertebrae to estimate age of ancient Chinook salmon. Additional work is needed on other salmon species to demonstrate the methods validity across all salmonid species. This analysis has great potential for modeling salmon paleo-life history by contributing data from salmon populations prior to the major impacts of the 19th and 20th century. This is particularly valuable for salmon conservation because information on size, the timing and duration of freshwater emigration as well as the age of spawning and death is critical to the management of hatchery and wild salmon populations. Close

• 16. [Article] The vertically-oriented organization : a theoretical perspective

  This study will focus on a particular program (The Area Agency on Aging) which was developed in response to the problems of fragmentation among the service delivery system for the aging. In so doing, two ...

  Citation × Citation Citation Abstract Copy Title: The vertically-oriented organization : a theoretical perspective Author: Kurren, Beth M. Year: 1977 This study will focus on a particular program (The Area Agency on Aging) which was developed in response to the problems of fragmentation among the service delivery system for the aging. In so doing, two very important questions will be answered: 1. To what extent do the characteristics of the Area Agency on Aging resemble a vertically-oriented organization? 2. To what extent does the Area Agency on Aging gear its activities toward the coordination of services for the elderly? The basic assumption is that because the Area Agency on Aging resembles another vertically- oriented organization, its main focus of attention will be on internal concerns (i.e., survival) rather than inter-organizational activities. Title: The vertically-oriented organization : a theoretical perspective Author: Kurren, Beth M. Year: 1977 This study will focus on a particular program (The Area Agency on Aging) which was developed in response to the problems of fragmentation among the service delivery system for the aging. In so doing, two very important questions will be answered: 1. To what extent do the characteristics of the Area Agency on Aging resemble a vertically-oriented organization? 2. To what extent does the Area Agency on Aging gear its activities toward the coordination of services for the elderly? The basic assumption is that because the Area Agency on Aging resembles another vertically- oriented organization, its main focus of attention will be on internal concerns (i.e., survival) rather than inter-organizational activities. Close

• 17. [Article] The Influence of Age and Stimuli on the Explanations of "Same" and "Different" by Young Children

  This study investigated the influence of chronological age and stimuli on the explanations of "same" and "different" by young children. Seventy children, between by young children. the ages of three-years, ...

  Citation × Citation Citation Abstract Copy Title: The Influence of Age and Stimuli on the Explanations of "Same" and "Different" by Young Children Author: Senders, Pamela Callas Year: 1977 This study investigated the influence of chronological age and stimuli on the explanations of "same" and "different" by young children. Seventy children, between by young children. the ages of three-years, six-months and nine-years, six-months, selected on the basis of chronological age, normal speech and language development, and normal verbal maturity, were involved as subjects. A test consisting of a series of verbal tasks was administered to each child. The experimenter recorded and later analyzed and classified all responses for each child, following specific guidelines for judging appropriateness of response and assigning each appropriate response to one of three classifications. Title: The Influence of Age and Stimuli on the Explanations of "Same" and "Different" by Young Children Author: Senders, Pamela Callas Year: 1977 This study investigated the influence of chronological age and stimuli on the explanations of "same" and "different" by young children. Seventy children, between by young children. the ages of three-years, six-months and nine-years, six-months, selected on the basis of chronological age, normal speech and language development, and normal verbal maturity, were involved as subjects. A test consisting of a series of verbal tasks was administered to each child. The experimenter recorded and later analyzed and classified all responses for each child, following specific guidelines for judging appropriateness of response and assigning each appropriate response to one of three classifications. Close

• 18. [Article] Negative behavior exhibited by preschool children in same-age versus mixed-age groups

  Perhaps due to the increase in the workforce of mothers with young children, much attention has been directed in the past decade towards the subject of out-of-home child care. In order to gain further ...

  Citation × Citation Citation Abstract Copy Title: Negative behavior exhibited by preschool children in same-age versus mixed-age groups Author: Sheppard, Laura Janine Year: 1985 Perhaps due to the increase in the workforce of mothers with young children, much attention has been directed in the past decade towards the subject of out-of-home child care. In order to gain further understanding of the socialization of preschool children, an observational study was carried out which was designed to measure the amount of negative behavior expressed by children participating in mixed-age versus same-age preschool groups. Title: Negative behavior exhibited by preschool children in same-age versus mixed-age groups Author: Sheppard, Laura Janine Year: 1985 Perhaps due to the increase in the workforce of mothers with young children, much attention has been directed in the past decade towards the subject of out-of-home child care. In order to gain further understanding of the socialization of preschool children, an observational study was carried out which was designed to measure the amount of negative behavior expressed by children participating in mixed-age versus same-age preschool groups. Close

• 19. [Article] Social Job Characteristics and Older Workers: Effects on Job Satisfaction and Job Tension

  The workforce in most industrialized countries is aging and becoming more age diverse, but few studies have examined the implications of age differences in the design of jobs. This study examined the role ...

  Citation × Citation Citation Abstract Copy Title: Social Job Characteristics and Older Workers: Effects on Job Satisfaction and Job Tension Author: Rineer, Jennifer Rae Year: 2012 The workforce in most industrialized countries is aging and becoming more age diverse, but few studies have examined the implications of age differences in the design of jobs. This study examined the role of age as a moderator in the relationship between job characteristics and two individual outcomes, job satisfaction and job tension. Specifically, the study focused on the relationship between social characteristics of the job (given social support, [received] social support, interdependence, interaction outside the organization, and feedback from others) and job tension and job satisfaction among Portland Water Bureau employees. Based in Socioemotional Selectivity (SES) theory (Carstensen, 1991), I hypothesized that these job characteristics would have a differential relationship with these outcomes for older and younger workers. Results showed that four of the eight hypothesized interactions were significant, providing support for age as a moderating variable. Differential interaction effects were demonstrated on job satisfaction and job tension. Further, this study incorporated a new conceptualization and measurement of the social support job characteristic (given social support), which demonstrated utility in predicting outcomes. Subjective age was also found to moderate the relationship between job satisfaction and job attitudes, but in a pattern similar to that found for chronological age. This study contributes to the existing literature by answering the call to examine the role of individual differences in the relationship between job design features and outcomes, and by increasing knowledge of the types of job characteristics that increase job satisfaction and reduce job tension for older and younger employees. Implications for the aging workforce are discussed along with future research to better understand the mediating mechanisms. Title: Social Job Characteristics and Older Workers: Effects on Job Satisfaction and Job Tension Author: Rineer, Jennifer Rae Year: 2012 The workforce in most industrialized countries is aging and becoming more age diverse, but few studies have examined the implications of age differences in the design of jobs. This study examined the role of age as a moderator in the relationship between job characteristics and two individual outcomes, job satisfaction and job tension. Specifically, the study focused on the relationship between social characteristics of the job (given social support, [received] social support, interdependence, interaction outside the organization, and feedback from others) and job tension and job satisfaction among Portland Water Bureau employees. Based in Socioemotional Selectivity (SES) theory (Carstensen, 1991), I hypothesized that these job characteristics would have a differential relationship with these outcomes for older and younger workers. Results showed that four of the eight hypothesized interactions were significant, providing support for age as a moderating variable. Differential interaction effects were demonstrated on job satisfaction and job tension. Further, this study incorporated a new conceptualization and measurement of the social support job characteristic (given social support), which demonstrated utility in predicting outcomes. Subjective age was also found to moderate the relationship between job satisfaction and job attitudes, but in a pattern similar to that found for chronological age. This study contributes to the existing literature by answering the call to examine the role of individual differences in the relationship between job design features and outcomes, and by increasing knowledge of the types of job characteristics that increase job satisfaction and reduce job tension for older and younger employees. Implications for the aging workforce are discussed along with future research to better understand the mediating mechanisms. Close

• 20. [Article] A Test of Conservation for Continuous and Discontinuous Quantity in the Very Young Child

  The development of mathematical concepts in children has been studied by many researchers. Much of this research has focused on the concept of conservation which was introduced by Piaget. It has generally ...

  Citation × Citation Citation Abstract Copy Title: A Test of Conservation for Continuous and Discontinuous Quantity in the Very Young Child Author: Kaye, Nancy Patrick Year: 1976 The development of mathematical concepts in children has been studied by many researchers. Much of this research has focused on the concept of conservation which was introduced by Piaget. It has generally been assumed that children under the age of five years are not capable of such conservation. Some recent evidence suggests that children Wlder this age do conserve on particular tasks. In this study one hundred children from age two years four months to three years seven months were tested for conservation of discontinuous and continuous quantity. Although some evidence of conservation in this age range was obtained, no consistent pattern emerged. An edible dough was used, so that both verbal (noneating) and nonverbal (eating) responses were recorded for children of these ages. A three-factor analysis of variance showed that there were no significant effects from age, eating/noneating, or continuous/discontinuous variables. However, there was a significant but puzzling interaction between the ccnt.inuous/discontinuous and eating/noneating factors. Title: A Test of Conservation for Continuous and Discontinuous Quantity in the Very Young Child Author: Kaye, Nancy Patrick Year: 1976 The development of mathematical concepts in children has been studied by many researchers. Much of this research has focused on the concept of conservation which was introduced by Piaget. It has generally been assumed that children under the age of five years are not capable of such conservation. Some recent evidence suggests that children Wlder this age do conserve on particular tasks. In this study one hundred children from age two years four months to three years seven months were tested for conservation of discontinuous and continuous quantity. Although some evidence of conservation in this age range was obtained, no consistent pattern emerged. An edible dough was used, so that both verbal (noneating) and nonverbal (eating) responses were recorded for children of these ages. A three-factor analysis of variance showed that there were no significant effects from age, eating/noneating, or continuous/discontinuous variables. However, there was a significant but puzzling interaction between the ccnt.inuous/discontinuous and eating/noneating factors. Close