This publication provides information and activities for teaching about water, whether certain objects will sink or float, and process skills including observing, classifying, inferring, measuring, predicting, and collecting and interpreting data. There are 14 lessons in the unit. The first four lessons deal with the classification of objects and…

Describes a two-quarter chemistry course designed to enable civil engineers to perform water analysis studies. (PB)

THIS PROJECT COMPARED THE EFFECTIVENESS OF UNMODIFIED UNIVERSITY COURSES TAUGHT VIA CLOSED-CIRCUIT TELEVISION WITH THE EFFECTIVENESS OF THE SAME COURSES CONVENTIONALLY TAUGHT FOR ONE SEMESTER. THE ACCEPTIBILITY OF TELEVISED INSTRUCTION TO STUDENTS, FACULTY, AND ADMINISTRATORS WAS MEASURED, AS WAS THE FEASIBILITY OF USING MODERATE COST TELEVISION…

THREE EXPERIMENTS WERE CONDUCTED ON THE USE OF PROGRAMED INSTRUCTION TO TEACH GENERAL SCIENCE TO EIGHTH GRADE STUDENTS. THREE VISUAL STIMULUS MODES AND THREE AUDIO STIMULUS MODES WERE USED WITH EITHER LINEAR OR BRANCHING PROGRAMS AND SUBJECT CONTENT WHICH WAS EITHER NON-CONCRETE, CONCRETE, OR ACTION-PROCESS. LEARNER CHARACTERISTICS VARIED WERE IQ,…

CLOSED CIRCUIT TELEVISION WAS WELL RECEIVED BY DENTISTRY STUDENTS AT NEW YORK UNIVERSITY BUT FAILED TO YIELD SIGNIFICANT GAINS IN ACHIEVEMENT OVER CONVENTIONAL INSTRUCTION. TWENTY-ONE NULL HYPOTHESES WERE TESTED ON 154 MALE SOPHOMORE STUDENTS, WHO WERE DIVIDED INTO GWO GROUPS, HALF BEING INSTRUCTED TO A LARGE EXTENT VIA CCTV, TV CLASS, AND HALF…

To test the hypothesis that if given a curriculum designed to develop cognitive functioning and taught by strategies designed to develop cognitive skills, students would then master more sophisticated symbolic thought earlier and more systematically than could be expected if this development had been left to the accidents of experience or if…

This study investigated (1) the extent to which thinking and problem-solving of fifth-grade students could be improved by the use of self-instructional programed lessons (the productive thinking program), (2) the relationship between productive thinking abilities and IQ-sex characteristics of the learner, and (3) the relationship between level of…

This bibliography, made up of approximately 350 entries concerned with many aspects of problem solving and concept formation in young children, has been designed for use by people primarily involved in experimental research in these areas of child development. Entries include experimental journal articles, conference papers, unpublished research…

This study on self-confrontation in teacher training presents the students' repeated assessments of subject-object relations both during the experiment and six weeks and two years after the experiment. For the experiment the student teachers were confronted with their own video-recorded micro-lessons; identification experiences and self-evaluation…

This report is one of a regular series on the status and progress of studies on the nature of speech, instrumentation for its investigation, and practical applications. Manuscripts and extended reports cover the following topics: iconic storage, voice-timing perception, oral anesthesia, laryngeal function, electromyography of speech production,…

This paper describes an experiment in team teaching involving 25 students in a Spanish language class on the high school level. Team teaching was found to be particularly suited to vocabulary presentation, testing, culture teaching, grammar explanations, dramatization of stories and fables, pronunciation drills, and classroom conversation. It was…

This final report describes a two-year project which tested the applicability of selected instructional media aids in the teaching of college level, English, introductory courses in poetry. Basic to the design and implementation of the experiment is the belief that poetry affects the senses as well as the intellect. The following six objectives of…

The problems investigated in the present study are the identification of the most effective type of presentation of dialogues in language instruction--auditory, orthographic, or some combination of the two--and the measurement of the accuracy of pronunciation and the amount of dialogue retained by the student. The controlled experiment, performed…

A combination of a progress report and a technical report, this paper should prove useful as an aid in planning future research, and should prove generally useful to those interested in communication processes by means of sound films, as well as to those who work in the areas of radio and television. Effectively there are two halves to the paper.…

This preliminary report discusses a study designed to test whether improved organizational problem solving could be produced in a school faculty by training in interpersonal communication skills. The training intervention, in a junior high school, used exercises designed to increase awareness of interpersonal and organizational processes. Rather…