Evaluated was the effectiveness of the materials of one book, "Charting the Universe," of the six books that comprise the University of Illinois Elementary Science Project. Five hypotheses were tested, including one related to students' general understanding of science, and another related to students' views of astronomy, arithmetic,…

This paper presents the procedures, results and conclusions of a study designed to determine whether three different methodological approaches to the laboratory for a general education physical science course would lead to the same behavioral outcomes. Students enrolled in the physical science course were randomized into one of three laboratory…

The "Test on Understanding Science, Form W" and the "Nelson Biology Test, Form E", were administered before and after a college general biology course to a random selection of students who had chosen to take an individualized study program and to a random group of students who had chosen to follow the lecture-laboratory…

The purpose of this study was to describe and exemplify a model to aid schools in introducing and evaluating new instructional programs. Four basic steps are identified: selecting the curriculum goals, identifying a possible program or programs, evaluating the implementation of the program or programs, and developing and obtaining instruments for…

This study was designed to evaluate the success of an experimental secondary school course for fostering scientific literacy and the development of scientific attitudes. Students were matched using I.Q., sex, grade level, involvement with formal science courses, and cumulative grade point average. Twenty-one "self selected" eleventh and…