The experiments described in this report seek to investigate the characteristics of speech perception using an approach which considers the development of the perception of "voicing," both as it occurs naturally and as it might occur in the laboratory. Investigating voicing discrimination and perception training among adults, infants, and…

The present paper is part of a long range research project in Developmental Kinesics. The gist of the project is empirical: the object is to find out what happens rather than look for anything in particular or test a hypothesis. The methodology for the analysis is ethological in approach. Empirical observations are carefully described.…

This paper reviews literature and research on the effects of age of initial entry into schooling, citing over 20 studies from the 1930's through the 1970's relating entrance age to academic success and personality development. Studies investigating the effect of early entry into first grade on academic achievement have indicated that not only…

The gap between black and white median age, employment, and imprisonment is increasing. Up until the present period, structural, demographic, and cultural factors combined to sustain both hope and illusion for blacks who have so long been at the base of the American social and economic system. That combination is rapidly unravelling. (BJV)

Randomly assigned 80 boys and girls in grades 3 and 7 to either a football-related or a dance-related group. Performance expectancies obtained prior to engaging in a novel motor task can be affected by the way a task is presented. Boys were more affected than girls by labels of sex appropriateness. (Author/BJV)

Examination of six one- and two-parent families reveals the following: (1) members of the same family have different perceptions of family experiences, including divorce and its impact on family relationships; (2) single parents seem to become closer to their children than do married parents; and (3) a one-parent two-sibling family differs from a…

This study compared achievement of students learning programing in pairs and individually and examined relationships between cognitive abilities, style, and demographics. No differences were found in programing outcomes, but mathematics and verbal ability best predicted individual setting outcomes, while nonverbal reasoning, spatial ability, and…

Results showed hardly any differences in time-on-task behavior between third and fourth grade pupils in mixed age single age mathematics and language arts classes in the Netherlands. Students in mixed age classes spent more time working individually. The ability level of the students had little impact on time-on-task behavior. (Author/RM)

Describes a study in which 46 high socioeconomic status elementary and secondary children were exposed to Logo and Bank Street Writer at a computer camp. After exposure, children 12 and under minimally shifted toward an internal locus of control as measured by the Nowicki-Strickland Locus of Control Scale for Children. (Author/MBR)

This study investigated the changing achievement relationships among Black and White students based on ages at entry into first grade. The data indicated that, for both groups, the significantly higher achievement of the oldest students at age 9 disappeared by age 17. (Author/BW)

A five-city survey of 464 fifth- and tenth-grade southwestern Mexican American boys and girls focused on media consumption. Findings paralleled other boy-girl and age group mass media experience comparisons. Students used media about nine hours per school day. Spanish-language media were little liked and seldom used. (MH)

Examines theoretical issues concerning the development of and the unity or diversity underlying private speech and studies the developmental progression of private speech in a low-income, culturally different sample. The effects of age, sex, environmental context, and the relationship of social speech to varieties of private speech are also…

This paper presents findings from a study of the experiences and outcomes of older and younger community college students. We developed a discrete-time hazard model using longitudinal transcript data on a cohort of first-time community college students in Florida to compare the impact of enrollment pathways (such as remediation) and enrollment…

This study was a survey type research that aims at determining the levels of compliance with professional ethics by physical education staff who work at high schools. Participants were 465 physical education teachers and 398 high school principals. In this study, the measure of "professional ethics of physical education teachers"…

This report discusses a study that examined clinical outcomes for 145 children (ages 5-17) with severe emotional disturbances attending a Children's Behavior Therapy Unit (CBTU) day treatment program across several locations. Children are referred to CBTU following failed placement with the respective school districts in less-restrictive settings,…