The purpose of this meta-analysis of 77 advance organizer research reports was to identify characteristics of the experimental settings and materials that had relationships with the treatment effects obtained through the use of advance organizers. The dependent variables used to represent the treatment effects were the t-statistic for the…

It was the purpose of this study to determine the status of physics teaching in Montana secondary public schools in 1972-73. The results of the investigation were compared to earlier studies to determine the progress that had been made in physics since 1959. The study concentrated on teaching objectives and such external factors as enrollment in…

Presented is a scheme for systematically analyzing curriculum prescriptions to produce probing arguments in defense of the instructional objectives of each curriculum. With the probing arguments thus defined, a defensible, analytical choice between the alternative prescriptions would be facilitated. Included are four detailed examples of the…

The purpose of this study was to examine the effects of verbal and perceptual aspects of learner aptitude, in relation to inspection behaviors performed while learning from written materials containing two modes of instructional content. Science instructional materials containing both text and diagrams were modified by (1) inserting questions that…

This study compared the effectiveness of three sequences of prerequisite courses required before taking zoology. Sequence 1 prerequisite courses consisted of general biology and human biology; Sequence 2 consisted of general biology; and Sequence 3 required cell biology. Zoology students in the spring of 1972 were pretest and a posttest. The mean…

In this study, creative growth and student behavior under two measurably different sets of learning conditions were investigated. The learning conditions were defined as the physical facilities (classroom, seating arrangement, lighting, etc.), available science materials, and teacher behavior pattern (verbal and nonverbal). Fifth-grade science…

The purpose of the study was to determine the influence federal grants had on research and instruction in the sciences as perceived by 15 predominantly Black private institutions. An instrument was designed to collect the data on the following: (1) the overall science program; (2) the improvement of laboratory instruction as a result of the…

Subjects selected from all the ninth grade intact science classes of a suburban junior high school were assigned to either a control group or one of four intensive instruction groups. The procedures for each instructional group included both watching a discrepant event until six acceptable hypotheses were written and individual discussion during…

The 1969 National Science Foundation Summer Institute on Computer Science at Shippensburg State College attracted 765 applicants for the 30 available positions. The average applicant was 37 years of age, lived 878 miles from Shippensburg, and taught in a public high school with an enrollment of 1193 students. He had taught for 11 years, 8 1/2 in…

In this dissertation the author has surveyed reports of experimental studies comparing discovery-oriented instruction with expository instruction. The studies analyzed focused on retention or transfer and were concerned with five subject matter areas: mathematics, science, language, geography, and vocational education. The author reports that no…

The purpose of this study was to analyze the manner in which educational theorists incorporate the concept of observation into an inquiry framework for teaching, learning, and curriculum development. The analytical device used to initiate the examination was a series of questions. By investigating the various inquiry frameworks set forth by…

The investigator used this study to develop an appropriate model for the determination of the activities of a state science specialist. A questionnaire of activities was developed and state science specialists were asked to rate stated activities from greatest to least importance. A Q-sort instrument was used to determine opinions of Nebraska…

Reported is a study of the history of science education in the province of Newfoundland, Canada. Science education was examined within the context of the educational system and in relation to social and cultural development. Causes for current problems in science education, such as declining enrollment in science, acute shortage of qualified…

This study was designed to determine if an adapted version of Physical Science for Nonscience Students (PSNS), a physical science course used for nonscience majors in college, significantly contributes to an understanding of the scientific enterprise, positive attitudes toward science and scientists, and knowledge of solid matter and the…

The purpose of the study was to determine the relationship between a personality trait, dependence-proneness, and performance in the high school chemistry laboratory; to arrange laboratory groupings based on the pupil trait of dependence-proneness and to determine if these groupings affect laboratory performance; and to include and test other…