The results of the work described here were taken as evidence of the feasibility of developing effective totally self-instructional materials for spoken language training. The author is Director of the Psycholinguistics Program at the Center for Applied Linguistics. This article comprises Supplement 24 to "The Linguistic Reporter. (FWB)

"A laboratory, a studio, and a forum, a place where the rational and the romantic can exist side by side, is the way the author describes the social studies classroom he wishes to see evolve. His provocative article discusses concrete ways of educating prospective teachers to become a vital part of this setting. (Editor)

Revised version of a paper presented at the Fifth Symposium of the PILEI, Programa Interamericano de Linguistica y Ensenanza de Idiomas (Inter-American Program on Linguistics and Foreign Language Instruction), Sao Paolo, Brazil, January 11, 1969. (DS)

A study of students' group learning behavior in a laboratory course in experimental engineering at the University of New South Wales, Australia is reported. Observations of students at work and students' reports of their group activities indicate continuing group involvement in an extensive range of collaborative peer learning activities.…

Suggests uses for and possible adaptations of a set of semiflexible molecular models. Includes price and supplier information. Also suggests rubbing oil from human face/hands along the pouring lip of a beaker, allowing one to pour uniformly from the beaker spout and making the process as dripless as possible. (Author/JN)

Reviews two textbooks: "Principles of Biochemistry" by Albert L. Lehninger and "Inorganic Chemistry, A Modern Introduction" by Therald Moeller. Also reviews text, study guide, and laboratory manual for Morris Hein's "Foundations of College Chemistry, Fifth Edition" and text/study guide for David A. Ucko's "Basics for Chemistry." (JN)

A nontraditional laboratory course for first-year medical students is described, consisting of two laboratory exercises adapted to the guided design strategy and a short research project. Student learning and attitudes were shown to improve, but curriculum preparation time was a major disadvantage. (MSE)

Outlines procedures demonstrating that the aperture of a microscope objective limits resolving power and then, by using ancillary measurements made with a calibrated graticule in the microscope eyepiece, that the experimentally determined value for the maximum resolving power of a given objective is close to the value predicted by theory. (JN)

Analysis of the literature of second language learning as applied to language laboratory use suggests that the emphasis be placed on listening comprehension prior to and independent of productive oral use of the target language, both to establish comprehension and to sustain student motivation. (MSE)

An early field experience program is described which attempts to convey the connections between theoretical knowledge and practice to preservice elementary school teachers. The program is guided by John Dewey's concepts of apprenticeship and partnership. Preservice teachers are encouraged to look on their own teaching reflectively. (PP)

Dental instructors are encouraged to use questioning techniques more frequently in clinical and preclinical courses, to stimulate independent thinking. The characteristics of questioning, types of questions, reluctance to use the techniques, strategies with various student types, and strategies for awkward situations are discussed. (MSE)

Describes use of Tinker Toys in several moment of inertia laboratory experiments at the advanced high school or introductory college levels. Includes procedures to be followed, arrangements of the Tinker Toy parts during experiments, and typical student data obtained. (JM)

The Physical Education Teaching Laboratory, at the Universities of Calgary and British Columbia, addresses beginning teachers' problems in applying basic motor skill acquisition and instructional design concepts to teaching and learning. Various components of the laboratory are described. (CJ)

In a study of the reliability of evaluation of laboratory techniques by recent dental graduates versus faculty, wide variance was found in student evaluations. However, faculty evaluations were consistent with each other only 40 percent of the time. Questions are raised about the general system of preclinical evaluation. (MSE)

Describes an experiment simulating a real-life structure elucidation problem through isolation, characterization, and chemical transformation of an "unknown," naturally occurring monoterpene, with extensive use being made of spectroscopy and aided by biogenetic considerations. Information given to students, procedures, results, and discussion of…