Ninety students in an introductory chemistry class were divided into three groups to test the power of algorithms to increase logical thinking abilities. The experimental group received approximately 10 hours of laboratory instruction based on the use of procedural algorithms. Experiment and control groups were tested for logical thinking…

This paper discusses new teaching approaches that are not heavily dependent on hardware, i.e., approaches that replace lectures with other activities such as small-group seminars and individualized instruction. Emphasis is placed on methods relevant to college physics education, such as the Keller Plan, modular instruction, audio-tutorial methods,…

The authors developed an on-campus self-paced system of instruction featuring immediate feedback and tutoring. They then extended the technique to correspondence courses by giving examinations by telephone. Both courses are described, and the results are discussed in this publication. A Personalized System of Instruction (PSI) or Self-Paced…

This book provides information on the many aspects of chemical education at the secondary and tertiary level in the United Kingdom and serves as a guide to the literature and an introduction to the language in the field of chemical education. The first half of the book describes the various bodies and institutions concerned with chemical…

The study attempted to assess student learning and retention in physics following various types of help sessions based on objective-referenced diagnostic tests. Students from an undergraduate physical science course were assigned to one of four treatment groups or a control group. The four treatments consisted of help sessions, each with a…

With the decline in enrollment in the early 1970's, many aerospace engineering departments had too few students to offer some required courses. At the University of Texas at Austin, a set of personalized system of instruction (PSI) materials for the aircraft performance, stability, and control course was developed. The paper includes a description…

Presented are the following articles: A Role for Computers in Teaching Biology; The Laboratory in General Microbiology; Rectifying the Misnomer; The "Message" of Pioneer 10: Interpretation and Role Playing for Beginning Science Students; The Project Oriented Laboratory as an Effective Teaching Method for Nonscience Majors; Environmental…

This study was concerned with the effect of subsuming concepts on student achievement and the interaction effect of subsumers with high and low organizing ability. One hundred forty-three subjects (Ss), enrolled in six sections of a class in undergraduate chemistry, were administered an organizing ability test and rank ordered according to the…

The purpose of this study was to determine the relationships between attitudes of general biology students and their instructors toward biology as a discipline and toward certain patterns of biology laboratory instruction. The sample consisted of 29 instructors of general biology in 9 Texas two-year colleges and their students. Four attitude…

The purpose of this study was to calculate a correlation coefficient between criteria such as grades on various aspects of a biology course and affective behaviors. The sample consisted of 27 elementary education undergraduate students engaged in a biology course specifically designed to meet their needs. Inter-item correlation coefficients were…

This booklet is one of the "Understanding the Atom" Series. The science of spectroscopy is presented by a number of topics dealing with (1) the uses of spectroscopy, (2) its origin and background, (3) the basic optical systems of spectroscopes, spectrometers, and spectrophotometers, (4) the characteristics of wave motion, (5) the…

This volume contains chapters 8 to 13 of the ACS "Modern Chemical Technology" (ChemTeC) curriculum material which is intended to prepare chemical technologists. The content is centered around the background needed to understand the structure of the atom, covalence, electrovalence, elements and compounds, liquids and solutions, and chemical…

Discussed are the goals of the Advisory Council on College Chemistry and the effect on College Chemistry of termination of National Science Foundation funding. Reported are conferences on (1) the relevance of thermodynamics to chemists and engineers and its place in a chemistry curriculum, (2) new approaches to teaching thermodynamics in an…

These six chapters provide an introduction to Newtonian mechanics, based on a coordinated use of text material, laboratory work, and the computer. The material is essentially self-contained so that it can serve as a short text on mechanics or as a text supplement in a regular physics course. Chapter 1 is a brief introduction to the computer…

This study compared two different laboratory programs in a physical science course for nonscience majors. One program, Program X, centered around a continuing experiment where the students themselves attempted to function as a team of scientists. Program Y was a direct examination of scientists and their work by having the students study reports…