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Salthouse, Timothy A. – Developmental Psychology, 1994
Two studies of adults between the ages of 18 and 87 were conducted to determine the relations among age, motor speed, perceptual speed and 3 measures of cognitive performance: study time, decision time, and decision accuracy. Results indicated that increased age was associated with lower accuracy as well as with longer study and decision time.…
Descriptors: Adults, Age Differences, Cognitive Ability, Decision Making Skills

Lawrence, Carol W. – Language, Speech, and Hearing Services in Schools, 1992
This article reviews the concept and derivation of age-equivalent scores as evidence for speech-language deficits. It presents arguments against the use of age-equivalent scores in case management decisions and recommends that, when used, a report include a clear explanation of their true meaning and other summaries of test performance. (Author/DB)
Descriptors: Age Differences, Clinical Diagnosis, Elementary Secondary Education, Evaluation Methods

Kline, Bruce E.; Short, Elizabeth B. – Roeper Review, 1991
The study, with 89 gifted girls in grades 1-12, found decreased self-regard, self-confidence, inner courage, and self-assurance with increased age. Levels of perfectionism, hopelessness, discouragement, and emotional vulnerability rose with increasing age. Findings suggest the need for strong identity information and models and the encouragement…
Descriptors: Adolescents, Age Differences, Educational Needs, Elementary Secondary Education

Grosset, Jane M. – Research in Higher Education, 1991
A study examined the differential impacts on college persistence of preentry attributes, initial goal and institutional commitments, academic and social integration, and subsequent goal and institutional commitments for younger (17-24 years) and older (25+ years) students. Significant age-related differences were found on some factors. (Author/MSE)
Descriptors: Academic Persistence, Age Differences, Cognitive Development, College Students

Dor-Shav, Zecharia – International Journal of Behavioral Development, 1990
Used a Jewish Rating Scale and Piagetian scale to investigate the influence of intellectual growth on ethnic self-definition and the meaning of Jewishness to Jewish children in Israel. Found a high positive correlation between children's age and the mode of their definition of their Jewishness. (Author/BB)
Descriptors: Age Differences, Cognitive Development, Elementary Education, Elementary School Students

Spieker, Susan J.; Larson, Nancy C.; Lewis, Steven M.; Keller, Thomas E.; Gilchrist, Lewayne – Child Development, 1999
Analyzed individual developmental trajectories of disruptive behavior problems (DBP) between 3.5 and 6.0 years for children of adolescent mothers. Found that DBP decreased with age. Boys and children of more depressed/anxious mothers exhibited higher levels of DBP. Maternal negative control was associated with level of DBP and change rate, and…
Descriptors: Age Differences, Anxiety, Behavior Problems, Comparative Analysis

Lieberman, Melissa; Doyle, Anna-Beth; Markiewicz, Dorothy – Child Development, 1999
Examined developmental differences in parental availability and child dependency in late childhood and early adolescence and their association with peer relations. Found that children's perceptions of mother's availability and boys' perceptions of father's availability did not change with age. Dependency decreased with age. Positive friendship…
Descriptors: Adolescent Attitudes, Age Differences, Attachment Behavior, Child Development

Marsh, Herbert W.; Craven, Rhonda; Debus, Raymond – Merrill-Palmer Quarterly, 1999
Examined how separation of competency and affect components of self-concept domains varied in 7- to 13-year-olds. Found that Self-Description Questionnaire factor loadings were invariant over age comparisons. Correlations among reading, math, and school self-concepts decreased with age. Correlations between competency and affect within domains…
Descriptors: Age Differences, Child Development, Children, Competence
Bijeljac-Babic, Ranka; Millogo, Victor; Farioli, Fernand; Grainger, Jonathan – Reading and Writing: An Interdisciplinary Journal, 2004
Third and fifth grade children (average age 8.6 and 10.6 years) and adult participants were tested with printed words of varying length in a new on-line identification task (the luminance increment paradigm, LIP) and a speeded naming task. Effects of general length (length in letters, phonemes and syllables) were shown to decrease systematically…
Descriptors: Grade 5, Grade 3, Phonemes, Models
Pigge, Fred L.; Marso, Ronald N. – 1993
A sense of efficacy, the extent to which teachers believe that they have the capacity to affect pupil performance, is related to both teaching behaviors and pupil performance. This study was designed to test the developmental hypothesis that teachers' sense of efficacy would increase during their successful progression through preservice training…
Descriptors: Age Differences, Attitude Change, Attitude Measures, Career Development
Zill, Nicholas; Schoenborn, Charlotte A. – Advance Data, 1990
This report presents data from the 1988 National Health Interview Survey of Child Health, which was conducted by the National Center for Health Statistics. The data concern the proportions of young people (n=17,110) 17 years of age and under who were reported by their parents to have had: (1) a delay in development; (2) a learning disability; or…
Descriptors: Age Differences, Behavior Problems, Child Health, Emotional Problems
Olson, George H. – 1989
The effects of age at entrance into school on subsequent elementary school performance were studied in a cohort of children who started grade 1 in the Dallas school system (Texas) in fall 1981. Most of the subjects were born on or after September 1, 1974 and before September 1, 1975; the spread of ages was 1 year. A total of 3,028 male and 3,019…
Descriptors: Academic Achievement, Age Differences, Age Grade Placement, Elementary Education

Stromqvist, Sven; Day, Dennis – Applied Psycholinguistics, 1993
Data from 27 subjects--children acquiring Swedish as their first language (L1), adult immigrants acquiring Swedish as their second language (L2), and adult Swedish controls--were used to investigate narrative structure in child L1 and adults L2. Narratives were elicited through a picture story task. (30 references) (Author/JP)
Descriptors: Adult Students, Age Differences, Elementary Education, Elementary School Students

Galotti, Kathleen M.; And Others – Journal of Youth and Adolescence, 1991
Students' written responses to open-ended moral questions were studied by having 61 eighth graders, 73 eleventh graders, and 52 college sophomores respond to hypothetical dilemmas and describe their own moral reasoning. Mature moral reasoning is associated with noncontextual, nonemotional reasoning. Feminine moral concerns are important to all…
Descriptors: Adolescents, Age Differences, College Sophomores, Comparative Analysis
Thacker, Charlene; Novak, Mark – Canadian Journal of Higher Education, 1991
A study of 276 women aged 35-64 re-entering higher education used the life-event framework to focus on stresses of university life, coping methods, and adaptations to school demands. Subgroup (women with young families and mature families) experiences were compared. Each had different motives, strains, and coping methods. Program options are…
Descriptors: Age Differences, Coping, Family (Sociological Unit), Females