In order to determine the effect of day care center sponsorship on children's development, the authors examined the ways in which programs, objects and materials, and teacher/child interactions affected the preoperational behavior of 4-year-old black children in publicly and privately supported day care centers. A total of 120 4-year-olds (30 from…

Five teachers, whose experience and reputations recommended them as successful writing teachers, but who used different methods in their freshman composition course, were asked to test their classes at the beginning and end of the course on writing ability and writing anxiety. The pre- and post-testing was accomplished through a written essay,…

The measurement of change in quasi-experimental educational research was discussed. Problems related to measuring change exist to varying degrees in all research designs; these issues are less troublesome in experimental studies because the investigator can manipulate the interest variables and observe their effects on other variables. Measuring…

THE PURPOSE OF THE STUDY WAS TO COMPARE THE EFFECTIVENESS OF (1) LECTURE PRESENTATIONS, (2) LINEAR PROGRAM USE IN CLASS WITH AND WITHOUT DISCUSSION, AND (3) LINEAR PROGRAMS USED OUTSIDE OF CLASS WITH INCLASS PROBLEMS OR DISCUSSION. THE 126 COLLEGE STUDENTS ENROLLED IN A BACTERIOLOGY COURSE WERE RANDOMLY ASSIGNED TO THREE GROUPS. IN A SUCCEEDING…

This study investigated the effect of encouragement, inspection, and training on the effectiveness of supervisors' developmental activities with their subordinates. Treatment groups were established on each variable. A specially developed questionnaire was administered, before introduction of the study variables and again six months afterward, to…

An overall analysis is made of the impact of Grade 3 Title I reading programs in the State of Michigan. An attempt is made to estimate the effectiveness of particular reading programs for low-scoring, middle-scoring, and high-scoring pupils for the purpose of identifying exemplary programs. In addition, a rank ordering of the various programs…

Reports study which compared the value of Piagetian tasks--seriation, conservation and multiple classification--to that of traditional intelligence tests--Cattell and PMA 5 to 7 subtests--as predictors of number language, simple computation, and verbal arithmetic achievement in 312 children from kindergarten to grade 4. Fifty references are…

This study examined the impact of a multicultural preschool curriculum in Slovenia on preschool children's sensitization to cultural differences and understanding of themselves, others, and different cultures. The curriculum was implemented for a 1-month period for 6.6- to 7-year-olds. Multicultural enrichment was evident in wall decorations, toys…

Describes a study that examined the effectiveness of theory-based computer-assisted instruction for reading with incarcerated adults reading below the ninth-grade level. Results of pre- and post-tests showed a significant reading achievement gain for computer-assisted reading instruction compared to traditional instruction for the lowest Grade…

This study examined the impact of a literacy intervention comprised of four parent workshops about reading to children on preschoolers' receptive vocabulary. Findings indicated that children of parents attending the workshops had a significant 7- point increase in their Peabody Picture Vocabulary Test scores at a 7-month follow-up. Parent…

Two studies, involving 16 high-school students and 45 business leaders, analyzed the effects of programs to modify attitudes toward individuals with disabilities, by comparing the traditional pretest/posttest design to a retrospective pretest/posttest approach. The traditional design indicated no significant attitude changes, while the…

Discussion of the role of computers in teaching basic writers to write focuses on a study of college students that examined the quality of student essays produced with word processing versus paper and pencil, described the kinds of thinking evidenced, and investigated whether any differences were gender related. (20 references) (LRW)

Describes a study that compared computer-assisted instruction (CAI) and a more traditional paper-and-pencil method in teaching mathematics skills to elementary school students with and without mild mental handicaps. Pretests and posttests were analyzed, and it was found that CAI, and extended practice, enhanced automatization of mathematics…

Effects of 3 different types of instruction (use of manipulatives, use of diagrams, and use of symbols only) of rational number content and teaching techniques were compared for 75 preservice teachers in a course in elementary mathematics. Only the manipulatives group showed significant improvement pretest to posttest. Implications are discussed.…

Presents the results of an evaluation of an experimental program designed to speed up the acquisition of Dutch by immigrant children in the Netherlands. In a longitudinal study that tracked both the experimental and a comparison group, both groups of children were pretested and posttested each year with curriculum-dependent and -independent…