Sources of communication breakdown in the lecture aspect of teaching are discussed, and a communication model is given as a diagnostic instrument to aid the teacher. (DB)

Article is based on a paper presented at the 1969 meeting of the Northwestern Scientific Association. (Editor)

Fifteen sophomores, after 10 weeks of conventional instruction in a macroeconomics course were assigned programed instruction on money and banking for one week while the rest of the class (n equals 21) continued with the lectures. Post testing indicated greater gains from programed instruction. (DB)

Paper delivered at the Annual Meeting of the American Council of the Teaching of Foreign Languages (ACTFL), November 28, 1969, in New Orelans, Louisiana. (DS)

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)

Describes a computer-based simulation program used in biology and physics classes in German colleges and universities. Concludes that the use of media in teaching has far-reaching possibilities which must be explored by teachers in higher education. (KC)

Presented is a description of a technical laboratory-oriented science course dealing with the science of enology or wine-making. Experiments and the distillation apparatus are described. (SA)

Suggests techniques to avoid the pitfalls inherent in teaching an introductory course in mass communications. Among the suggestions are that the instructor accept the fact that every student will not be reached and that the course be highly organized, effectively implementing a variety of visual aids and guest lecturers. (AEA)