The main purposes of this study were to investigate the relationships among approaches to studying, prior knowledge, logical thinking ability, attitude, and performance in college freshman chemistry and to explore the effect of gender on the same variables. Subjects were 199 students (114 females, 85 males) enrolled in the second semester of a…

A theoretical model specifying the underlying knowledge and procedures whereby human subjects can generate effective initial descriptions of scientific problems was formulated. The model is prescriptive since it does not necessarily try to simulate the behavior of actual experts nor assume that their performance is optimal. The model, elaborated…

Suggests that the following three elements of investigation processes serve as the basis of secondary science methods courses: identification of a problem and subsequent design of an investigation; examination of existing investigations which illustrate good and poor science; and completion of representative activities in curricula which deal with…

Describes some initial efforts being made to provide students in the allied health sciences with both inter-pathway mobility and upward mobility in their education and careers. Presents problems with the present system, three approaches to dealing with those problems, and developments in the area of core curricula. (GS)

Problem solving, both theoretical and practical, is the underlying skill developed through the physics curriculum. Service-learning has been integrated into engineering curricula, but programs proposed for that field often do not fit well into the structure of physics departments. A consultant-based approach to service-learning offers physics…

This article describes steps taken to demystify the writing of chemistry as part of the development of a junior level writing course for chemistry majors at Northern Arizona University (NAU). Although the course is offered by the chemistry department, its conception, development, implementation, and assessment have been the result of an…

Since their introduction into schools, educators have tried to utilize computers in classes in order to make difficult topics more comprehensible. Chemistry educators, when faced with the task of teaching a topic that cannot be taught through experiments in a laboratory, resort to computers to help students visualize difficult concepts and…

This study investigated the influence of students' belief in traditional African cosmology, beliefs, and superstitions on observation skills. Data was collected from 319 science students with a mean age of 16.9 years from one Nigerian University. Instruments used were the Traditional Cosmology Test and the Test of Observational Skills. The results…

The purpose of this volume is to provide or identify the major sources of information used by the National Science Board Committee in preparing its report: Four public hearings were conducted and testimony received from knowledgeable leaders in higher education, the scientific community, industry, and government. This volume is principally a…

This booklet was written for students and describes some of the basic features of a life in contemporary research and some of the personal and professional issues that researchers will encounter in their work. This booklet divides the decisions that scientists make into two overlapping categories. Much of the first half of the booklet looks at…

During the process of studying the specific course content of human anatomy, students are being educated to expand their vocabulary, deal successfully with complex tasks, and use a specific way of thinking. This is the first volume in a set of notes which are designed to accompany a lecture series in human anatomy. This volume includes discussions…

During the process of studying the specific course content of human anatomy, students are being educated to expand their vocabulary, deal successfully with complex tasks, and learn a specific way of thinking. This is the second volume in a set of notes which are designed to accompany a lecture series in human anatomy. This volume includes…

In recent years state governments have taken steps to strengthen their economic bases by promoting growth of high-technology industries within their borders. A byproduct of this effort has been an increasing need for information on the geographic distribution of research and development (R&D) expenditures. The information in this report permits…

The field of biotechnology, and specifically recombinant DNA technology, is transforming the way that many feel about the nature and purposes of biology. This newsletter annual supplement contains several articles addressing the topic of biotechnology and the importance that the topic should be given in science classes. James D. Watson's article,…