Presented is a science activities in energy package which includes 16 activities relating to electrical energy. Activities are simple, concrete experiments for fourth, fifth and sixth grades which illustrate principles and problems relating to energy. Each activity is outlined in a single card which is introduced by a question. A teacher's…

Because of a reading difficulty resulting in inability to acquire new information and concepts from the textbook used in a technical Physics I course, the investigator felt it appropriate to find another way for presenting the material. Since these students were majoring in electronics technology, they require good technique in the laboratory. The…

Described are four demonstration/participation laboratories in which students analytically and experimentally evaluated various catheter-transducer blood pressure measurement systems. The activities were included in a graduate level course entitled "Theory and Techniques of Bioinstrumentation," taught by the Department of Electrical Engineering…

Topics dealing with biology teaching are presented in this quarterly review. Major entries include contributed articles on "Take-Home Laboratory Activities: One Answer to the Time and Space Problem,""Application of a Cooperative University/Middle School Model to Enhance Biology Education Accountability," and "A Report on Computers in Biological…

A total of 20 children, between 17 and 38 months old, were observed in their day care centers and in a standardized laboratory procedure. In both settings, preseparation, separation, and reunion situations were observed. Observers coded proximity-increasing and proximity-decreasing behaviors to mother and to other adults; in addition, distress,…

Basic knowledge about Skylab experiments is presented in this book for the purpose of informing high school teachers about scientific research performed in orbit and enabling the teachers to broaden their scope of material selection. The seventh volume deals with the ability of the Skylab crew to live and work effectively in space. The content is…

To compare the relative achievement levels of groups of individuals, pairs, and trios working at electronics technology laboratory stations, an experimental study was designed using three intact classes totaling 96 laboratory students in an undergraduate electricity/electronics course. One group of students worked the 12 laboratory experiments as…

Computer-assisted instruction (CAI) has proven useful in teaching chemistry instrumentation techniques to undergraduate students. The work completed at the time of this interim report has clearly shown that a general purpose laboratory computer system, equipped with suitable devices to allow direct data input from experiments, can be an effective…

Using a project-approach treatment and an exercise/experiment-approach treatment administered to twenty subjects in each of the two groups studied, this research attempted to compare the relative effectiveness of the two approaches to laboratory activity in an industrial arts course at Central Mississippi State College. Informational achievement,…

This volume is one of the series for the Chemical Technician Curriculum Project (ChemTeC) of the American Chemical Society funded by the National Science Foundation. It consists of discussions, exercises, and experiments on the following topics: ion exchange, electrphoresis, dialysis, electrochemistry, corrosion, electrolytic cells, coulometry,…

This vocational physics individualized student instructional module on thermometers consists of the three units: Temperature and heat, expansion thermometers, and electrical thermometers. Designed with a laboratory orientation, experiments are included on linear expansion; making a bimetallic thermometer, a liquid-in-gas thermometer, and a gas…

Indicates how the gas laws can be derived and taught to high school and college physical science classes by using the guided-discovery method. (LS)

An experiment is described which uses lead sulfide to illustrate the concept of definite proportions as well as the union of atoms to form compounds. This experiment has been successfully used with ninth graders. The advantages of this experimental procedure over available alternatives are listed. (MR)

Describes simple-to-construct instructional aids to be used in providing an intuitive approach to acceleration. Introductory mechanics involving velocity, distance and acceleration are discussed. (CP)

Describes a junior high school level exercise using plant pigments as acid-base indicators. (SL)