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Johnston, Lloyd D.; O'Malley, Patrick M.; Schulenberg, John E.; Bachman, Jerald G.; Miech, Richard A.; Patrick, Megan E. – Institute for Social Research, 2016
This study assesses the changing lifestyles, values, and preferences of American youth on a continuing basis. Each year since 1975, at least 13,000 seniors have participated in the annual survey, which is conducted in some 130 high schools nationwide. Since 1991, the study's annual surveys also have included surveys of similar nationally…
Descriptors: Research Projects, Youth, Life Style, Values
Cretchley, P. C.; Edwards, S. L.; O'Shea, P.; Sheard, J.; Hurst, J.; Brookes, W. – Higher Education Research and Development, 2014
This paper presents findings from an empirical study of key aspects of the teaching and research priorities, beliefs and behaviours of 72 professorial and associate professorial academics in Science, Information Technology and Engineering across four faculties in three Australian universities. The academics ranked 16 research activities and 16…
Descriptors: Foreign Countries, College Faculty, Teacher Attitudes, Beliefs
Siller, Michael; Morgan, Lindee; Turner-Brown, Lauren; Baggett, Kathleen M.; Baranek, Grace T.; Brian, Jessica; Bryson, Susan E.; Carter, Alice S.; Crais, Elizabeth R.; Estes, Annette; Kasari, Connie; Landa, Rebecca J.; Lord, Catherine; Messinger, Daniel S.; Mundy, Peter; Odom, Samuel L.; Reznick, J. Steven; Roberts, Wendy; Rogers, Sally J.; Schertz, Hannah H.; Smith, Isabel M.; Stone, Wendy L.; Watson, Linda R.; Wetherby, Amy M.; Yoder, Paul J.; Zwaigenbaum, Lonnie – Journal of Early Intervention, 2013
Given recent advances in science, policy, and practice of early identification in autism spectrum disorder (ASD), questions about the effectiveness of early intervention have far-reaching service and policy implications. However, rigorous research evaluating the efficacy and effectiveness of intervention programs for toddlers with ASD faces a…
Descriptors: Toddlers, Intervention, Pervasive Developmental Disorders, Autism
Stewart, James T.; Blaess, Donna A. – 1975
This study examined students at two different age levels to determine if those forced into having valid expectations tended to exhibit increased motivation and, by extention, improved performance. Motivation was determined by measuring both student performance and the time spent on the performance task. Eighty students from two grade levels (six…
Descriptors: Age Differences, Children, Expectation, Motivation

Haber, David A. – International Journal of Aging and Human Development, 1978
Data from questionnaires mailed to a sample of full professors were used to test the hypothesis that as persons advance through career stages, they are granted greater latitude in, and have greater inclination for, the expression of creative research activity within a broader perspective. Support was found for this hypothesis. (Author)
Descriptors: Age Differences, College Faculty, Creative Development, Creativity
Ingison, Lind J.; Levin, Joel R. – 1974
Two experiments investigated the role of children's spontaneous conceptual "biases" in pictorial discrimination learning. The results suggested that such biases may serve either to facilitate or to interfere with discrimination learning. Moreover, in each experiment, age by treatment interactions revealed that in comparison to the behavior of…
Descriptors: Age Differences, Bias, Children, Cognitive Development

Over, Ray – Higher Education, 1982
In a study of British university psychologists' publishing rates, publications in 1968-70 and 1978-80 were compared across groups of different ages. In both periods, faculty over age 45 published less, and those holding appointments in both periods published less in the latter despite age. However, considerable variability was found within groups.…
Descriptors: Age Differences, College Faculty, Comparative Analysis, Foreign Countries

Kucharski, L. Thomas – Journal of Gerontology, 1979
Responses of 60 physicians to a questionnaire describing patients with obvious psychiatric symptoms were analyzed. Findings indicated that a physician's decision to refer patients for psychological assistance may be influenced unduly by patient's age. Old patients were referred significantly less often than younger patients with identical…
Descriptors: Age Differences, Age Discrimination, Bias, Mental Health
Thorson, James A.; Perkins, Mark – 1977
A death anxiety scale developed in 1973 by Nehrke was administered to 655 adult subjects. Their responses were differentiated according to age, sex, race, and level of education. Data were also analyzed using the varimax rotated factor matrix procedure to determine significant factors that the scale was, in fact, measuring. Loadings on four…
Descriptors: Adults, Age Differences, Anxiety, Death
Cowart, Debra; And Others – 1978
Changes in the perception of figural aftereffects occurring during adulthood were investigated with 56 female subjects. A significant linear trend analysis indicated that the magnitude of the figural aftereffects increased very slightly with age. This was supported by a significant T value which suggested a difference between the two extreme age…
Descriptors: Adult Development, Age Differences, Females, Figural Aftereffects
Luszcz, Mary A. – 1976
Recognition memory of components of complex pictures was assessed developmentally for kindergarteners, third and sixth graders, and college students. It was assumed that the relations among items in multi-component line drawings are constrained by at least two organizational dimensions, structure and content, which influence retention of pictured…
Descriptors: Age Differences, Developmental Psychology, Human Development, Learning
National Center for Health Statistics (DHEW/PHS), Hyattsville, MD. – 1974
This report presents estimates of the distributions of perceptions of teachers and other school officials on selected behavioral characteristics of youths 12-17 years of age in the noninstitutional U.S. population by age and sex. These findings are based on questionnaire responses obtained from last schools attended by youths examined in the…
Descriptors: Adjustment (to Environment), Adolescents, Age Differences, Behavior Patterns
Mezei, Louis L. – 1973
Thirteen groups of 11-19 year old boys, stratified by age, race, socio-economic class, and attendance of racially segregated or integrated schools served as subjects (N=185). Measures of the relative importance of the past, present, and future were derived from a story completion and story productions. Attitudes toward the three time divisions…
Descriptors: Adolescents, Age Differences, Comparative Analysis, Males
Cox, Gloria; Paris, Scott G. – 1976
This series of studies was concerned with developmental changes in memory organization. Denney & Ziobrowski's (1972) "complementary-similarity" shift with age in the bases of encoding for memory was investigated with two new paradigms which assessed memory performance for the same stimulus materials within the same subjects. No evidence was found…
Descriptors: Adults, Age Differences, Children, Cognitive Processes

Neice, David E.; Bradley, Richard W. – Journal of Vocational Behavior, 1979
Five educational groups, ranging from high school freshmen to college juniors, were administered the Career Decision Questionnaire, a scale designed to measure antecedents of educational-vocational indecision. It was determined that age was an extremely important factor in career decidedness. Sex was not an important variable in determining…
Descriptors: Age Differences, Career Choice, Decision Making Skills, Higher Education