A comparison between achievement test scores in a life science course for students in audiotutorial sections and those in conventional lecture-laboratory sections was made during the fall of 1973. The comparison indicated that student achievement, as measured by percentage scores on unit tests plus a final examination, was almost identical between…

Recognizing that success in general chemistry is dependent on the development of disciplined study habits, the author motivates his students to develop these skills through prelecture assignments that introduce them to various studying strategies. The format and use of the prelecture assignments are described. (JN)

A method of teaching is described that requires students to choose an area of course content relating to their own interests and study, expand on it, and present the results to the class. The results of its application in two courses, one in the humanities and one in the sciences, are discussed. (MSE)

This study investigated whether undergraduate non-native speakers of English had difficulties comprehending information in a science lecture whose discourse organization went beyond a basic problem-solution structure. It found that the comprehension difficulties of the non-native speakers were also found among many of the native speakers. (25…

Microanalyzes graph use in lectures drawn from artifacts compiled from videotaping all lectures and seminars in a 13-week ecology course. Focuses on both the text and the gesture-related references made in the reading of a graph in an ecology lecture. Contains 36 references. (DDR)

A "colloqution module" (an instructional unit/strategy used in a conversation) consists of a reading assignment and a series of questions/activities. The strategy is suggested as an alternative to the lecture method. A sample module on insecticides (together with design information and advantages/disadvantages) is included. (DH)

Lists postulates on which the author bases his approach to large class instruction. Suggestions are given for such administrative, operational, and academic procedures as organizing handouts and class information; avoiding "busy work"; finding out about the students (personal and academic); making an assignment due every class; and providing quick…

Describes using Postlethwait's audio-tutorial system to supplement videotaped lectures. (LS)

Lecturing hints, periodic table, mechanistic approach to predicting inorganic reaction products for substitution reactions, reaction rates, spectroscopy, and entropy role change in establishing position of equilibrium for vaporization of water and synthesis of ammonia were topics of lectures presented at the Seventh Biennial Conference on Chemical…

Described are experiences related to the effective use of instructional aids (demonstrations, tapes, films, slides, and television) in teaching chemistry to college students. (HM)

An open format in which students keep log books to help them become more active in the learning process is discussed. Included are creative thought and language, visualization, and using writing to learn how to learn. Examples of student writing are provided. (CW)

Argues that the traditional lecture format is a poor mode for learning. Outlines a simple but effective approach for eliciting student participation in an intermediate-size lecture course (50-100). (CCM)

A previous study showed that elementary teaching majors enrolled in an inquiry-based physical science course developed chemistry content knowledge comparable to that of students enrolled in traditional lecture-based courses. This current study compares the views of these elementary teaching majors regarding how chemistry is taught and learned to…

Classical physics has a long history of using demonstrations and experiments to develop ideas in introductory courses. The purpose of this exploration is to examine the effectiveness of a desk-top activity for helping students develop abstract reasoning. In the pilot exploration, students in three laboratory sections of a single physics course…

The purpose of this study was to determine transfer of learning from an introductory to an advanced course in biology. All lecture sections in the advanced course at New York City Technical College were used for random sampling in the study. These lecture sections consisted of a mixture of students who were exposed to techniques of transfer of…