This study assesses well-being differences in Bolivia. We specifically investigate whether ethnicity and regional location explain differences in housing quality, material wealth, sanitation, and educational achievement in Bolivia. We use the 1994 and 1998 DHS surveys of 9114 and 12109 cases, respectively, to test the study hypotheses, which…

A study was designed to test the hypothesis that a descriptive-type learning cycle was insufficient to stimulate students to reason at a reflective level or to develop an understanding of, and facility with, the processes of scientific investigation. In order to test the hypothesis, four classes of ninth-grade physical science students (n=100)…

In the spring of 1990, an evaluation was conducted of Saginaw, Michigan's Laser Learning Project (LLP), which was designed to provide eighth grade students with an alternative mathematics instructional program using specially designed curriculum and interactive video. It was hypothesized that participating students would not only achieve higher…

The purpose of this study was to examine how learners with different levels of prior understanding of a topic interact and learn from computer-assisted video instruction systems when they have control of content, sequence, pace, and mode of instruction. Based on pretest scores, 80 subjects were randomly selected, half with low prior conceptual…

This study reexamines results reported by Angoff and Schrader regarding formula directions and rights directions for standardized tests. In that study, it was concluded that the two scoring directions were essentially equivalent. In this study, methodological concerns are discussed and additional data analyses undertaken. Among various…

The statistical properties of two methods of estimating gain scores for groups in quasi-experiments are compared: (1) gains in scores standardized separately for each group; and (2) analysis of covariance with estimated true pretest scores. The fan spread hypothesis is assumed for groups but not necessarily assumed for members of the groups.…

PERSONALITY TRAITS OF TEACHERS AND PRINCIPALS ARE EXAMINED FOR THEIR EFFECTS UPON TEACHER-ADMINISTRATOR RELATIONSHIPS. THE EDWARDS PERSONAL PREFERENCE SCHEDULE, THE NATIONAL PRINCIPALSHIP STUDY, AND THE ADMINISTRATIVE PREFERENCE FORM WERE ADMINISTERED TO TEACHERS AND PRINCIPALS FROM AN URBAN SCHOOL DISTRICT IN MICHIGAN. RESULTS INDICATE THAT THE…

The study examined whether significant rural-urban differences still persisted in selected factors affecting a community's fertility level. The factors selected were education, occupational class, income, and the participation of women in the labor force. Tested was the hypothesis that the educational development, occupational class, economic…

TO DETERMINE HOW SECONDARY SCHOOL TEACHERS AND PRINCIPALS PERCEIVED SUPERVISORY STIMULI, A 36-ITEM QUESTIONNAIRE WAS ADMINISTERED IN 15 THREE- AND FOUR-YEAR SECONDARY SCHOOLS IN NEW YORK STATE, REPRESENTING A STRATIFIED RANDOM SAMPLE ACCORDING TO STUDENT POPULATION, GEOGRAPHIC LOCATION, AND STATUS AS A CITY OR VILLAGE SCHOOL DISTRICT. RESPONDENTS…

Theory and research regarding four levels of concept attainment and three uses of concepts as specified by the conceptual learning and development (CLD) model are described. Assessment batteries were developed to assess each child's level of concept attainment and also the related use of the concepts equilateral triangle, cutting tool, and noun.…

A pilot study to investigate the views of Sir Herbert Read on art education is presented. The views include: (1) Real art education (visual language) represents a group of stimuli-response behaviors which direct and shape us; (2) The policy of education through art is based on the hypothesis that the images we evoke in the course of any kind of…

This study investigates the differences among 65 instructors' performance in the San Diego State College Department of Elementary Education, according to their student ratings. Comparisons were made in relation to the instructors' employment situation--tenured and non-tenured; to their professional rank--assistant, associate or full professor; and…

Two studies of the effects of "Sesame Street" are presented. In the first case, the study tested two hypotheses: (1) "Sesame Street" can prepare poverty children for first grade; and (2) "Sesame Street" can narrow the achievement gap between the poor and the middle-class child. Twenty-four pairs of poverty children…

Describes an advice-giving computer system being developed for genetics education called MENDEL that is based on research in learning, genetics problem solving, and expert systems. The value of MENDEL as a design tool and the tutorial function are stressed. Hypothesis testing, graphics, and experiential learning are also discussed. (Author/LRW)

Describes study of 435 Israeli elementary school students to assess effects of open education on reading comprehension assignments. Literature on open education is reviewed, the hypotheses tested are described, results are analyzed comparing the effects of open education with the effects of traditional classroom instruction, and 46 references are…