The cognitive processing capacity (CPC) model of teaching and studying was used to determine whether tenth grade students could improve their performance in biology. The 27 students in the experimental class were taught to study information in quantities that matched their CPC and to chunk these quantities together under a heading in a study…

This review presents a broad perspective of the state of knowledge in science education, a description of existing trends, the areas where research is needed, and tentative answers to persistent problems that have been identified from the research. The review is organized into nine categories. The first is an historical perspective dealing with…

This study investigated the effects of certain types of science experiences ("hands-on" versus "non-hands-on") on the development of selected cognitive abilities as inferred by performance on Piagetian-type tasks. Thirty-six students from first, third, and fifth grades were randomly chosen as subjects. Eighteen of the students from each grade…

THE PURPOSE OF THIS STUDY WAS TO INVESTIGATE SPECIFIC METHODS OF DEVELOPING THE INQUIRY SKILLS OF ELEMENTARY SCHOOL CHILDREN. ACTIVITIES INVOLVED SELECTING SPECIFIC METHODS, GATHERING MATERIALS, AND TRAINING QUALIFIED TEACHERS. A 24-WEEK, INQUIRY TRAINING PROGRAM WAS GIVEN TO FIFTH- AND SIXTH-GRADE CHILDREN WHICH INCORPORATED--(1) ANALYSIS, (2)…

AN INQUIRY (SPECIFIC DISCOVERY) APPROACH TO LEARNING WAS SUBJECTED TO A RIGOROUS TEST AND EVALUATION PROGRAM, INVOLVING ELEMENTARY INSTRUCTION IN THE PHYSICAL SCIENCES. STUDENTS IN THE FOURTH, FIFTH, AND SIXTH GRADES SERVED AS SUBJECTS. EVALUATIVE CRITERIA WERE (1) SCIENCE CONCEPT ACHIEVEMENT, (2) DIVERGENT THINKING OR CREATIVITY, AND (3)…

THIS PUBLICATION IS A TEACHING GUIDE TO PROVIDE GUIDANCE FOR INTEGRATING CAREFULLY SELECTED AUDIOVISUAL ITEMS INTO EXISTING NINTH-GRADE CURRICULUMS IN SCIENCE. IT IS ONE OF FIVE GUIDES PREPARED FOR USE IN PROJECT CUE, AN EXPERIMENTAL PROGRAM DESIGNED TO INCREASE CULTURAL UNDERSTANDING AND ENRICHMENT IN THE EDUCATIONAL PROGRAMS OF HIGH SCHOOLS. THE…

The nine Reactor Statics Modules are designed to introduce students to the use of numerical methods and digital computers for calculation of neutron flux distributions in space and energy which are needed to calculate criticality, power distribution, and fuel burnup for both slow neutron and fast neutron fission reactors. The last module, RS-9,…

An experiment was conducted on the effects of two teacher variables and student engagement on science achievement. The variables included: teacher wait-time, defined as the length of the pause preceding a teacher utterance; and questioning quality, a generic term used to describe cognitive level, clarity, and relevance of questioning. Thirteen…

Daily newspapers may be used to broaden and enrich the curriculum in both elementary and secondary schools in a variety of ways. The newspaper can be useful in strengthening skills in the language arts and in the social studies and contains information relevant to students of all ages and levels of ability. The variety of topics a newspaper covers…

This paper reports research aimed at understanding how teachers use innovations and suggests that the intentions of teachers, explored through forms of self-report, are an important clue. Eight teachers in three English comprehensive schools participated in a study of their use of the United Kingdom Schools Council Integrated Science Project…

The course outlines presented in this report are intended to be used to teach astrophysics to nonscience majors at the junior and senior college level. An extensive set of notes are included which can be useful to an instructor as guidelines for presentation. Additional equipment and references for use in teaching astrophysics are suggested. (SA)

This guide introduces the study of fossils and means through which this study may provide clues to ancient environments and geology. Presented are discussions about the origin of many types of organisms, origin of organic communities, evolution, and extinction of species. Suggestions are provided for likely collection sites, methods of collection,…

To achieve economy in the teaching of earth sciences, an audiovisual-tutorial program was designed in the pattern of a simulated field trip. Twelve weekly exercises combining slides, filmstrips, and audiotapes were produced and tested on an experimental group of 50 students, who also received one lecture a week. The program was evaluated and…

This article reports on the experience of the Language Centre of Tabriz University in Iran. The Centre is responsible for teaching English in 7 faculties: Engineering, Medicine, Agriculture, Pharmacy, Science, Education, and the School of Nursing. The article first gives the background of the students that are to be taught, followed by an outline…

Audio-tutorial teaching, originated at Purdue University, employs an audio tape as a vehicle for guiding the student through a series of learning experiences. The student may be directed to use his textbook for an explanation of a diagram, to refer to his laboratory manual, or to observe the specimens and experimental materials prepared for his…