A questionnaire was mailed to 50 major chemistry departments, 112 smaller chemistry departments, and 25 chemical engineering (CE) departments. The survey (included in an appendix) consists of a series of questions on two broad subjects--the current inventory at the surveyed institutions and the needs for instrumentation. Responses were received…

This researcher investigated two problems: (1) the accuracy and validity of instruments which measure Piagetian levels of thought; and (2) the need for more detailed models of concrete and formal operational structures, both as they develop and consolidate, and in their most highly developed state. Several tasks such as the Piagetian correlations…

This article describes the development of a tool for evaluating printed nutrition materials on the basis of readability, stereotyping, use of instructional aids, format, and content. The tool is intended to evaluate prenatal nutrition materials for pregnant adolescents. (Author/SA)

Using fourier transformation methods in nuclear magnetic resonance has made possible increased sensitivity in chemical analysis. This article describes these methods as they relate to magnetization, the RF magnetic field, nuclear relaxation, the RF pulse, and free induction decay. (CW)

Addresses solution nonmetal determinations on a fundamental level. Characterizes research in this area of chemical instrumentation. Discusses the fundamental limitations of nonmetal atomic spectrometry, the status of nonmetals and atomic spectroscopic techniques, and current directions in solution nonmetal determinations. (CW)

Use of the Myers-Briggs Type Indicator (MBTI) in placing students with seminar leaders in an undergraduate childhood education course was investigated. Eight null hypotheses were tested individually for six areas of student perception: perception of self-in-general; self-as-teacher; self-related-to-others; others; the Childhood Education Program;…

The Laboratory Structure and Task Analysis Inventory (LAI) is an instrument designed to facilitate the analysis of laboratory investigations in secondary school science. It yields a quantitative picture of the kinds of activities required of a student in performing laboratory investigations. The report includes guidelines for the use of the…

This Likert-type attitude questionnaire was developed to evaluate the attitudes of secondary school students toward science. The questionnaire contains 5 subscales each comprising 12 item (6 positive, 6 negative). The subscales relate to the following 5 attitude objectives: interrelationship between sciences, relationship of science to other…

The Dynamic Personality Inventory (DPI) is described and its uniqueness as an objectively scored, psychoanalytically based assessment instrument is stressed. The available British and American literature reporting applications or statistical analyses of the DPI is reviewed. It is suggested that one source of resistance to even wider acceptance of…

Results and conclusions to date of a program to design, erect, and test a 5,000-square-foot solar energy system are presented in this report. The program described demonstrates the ability of solar collectors to supplement the heating and hot water requirements of North View Junior High School in suburban Minneapolis. The report discusses in…

This report describes the formulation of a conceptual base for conducting research on elementary school children's orientation toward their environment and details procedures for developing a battery of instruments for measuring these orientations. A definition of environmental orientations is formulated. This definition is used to focus…

Instrument instruction provided by local authorities has contributed to musical activities in primary and secondary schools for many years. A national survey asked the following questions: How much musical instrumental instruction goes on now in Scottish schools?; Are the numbers of pupils and instructors rising or falling?; How much do the local…

An advanced undergraduate laboratory experiment in inelastic electron tunneling spectroscopy is described. Tunnel junctions were fabricated, the tunneling spectra of several molecules absorbed on the surface of aluminum oxide measured, and mode assignments made for several of the prominent peaks in spectra using results obtained from optical…

Describes an attempt to develop an instrument based on subjectively derived data, capable of assessing and classifying human communities according to social climate. The strengths of the scale are discussed as well as the types of data that might be collected to further test the instrument. (Author/SA)

Discussed are two techniques that can be used to directly test the theory that the plates which make up the crust of the earth are still moving. Described are the use of satellite laser ranging and very long baseline interferometry. Samples of data and their analysis are provided. (CW)