This study sought to develop an instrument capable of assessing the effect of the classroom teacher's model of teaching upon the model acquired by the student. An instrument was designed which contained statements grouped into one of three categories depending upon the particular skill in question. These skills were instructional, interpersonal,…

A course in instrumentation offered through the British Open University included a television program which introduced and illustrated Fourier analysis and transducer response. The television component was evaluated using questionnaires, telephone interviews, and group discussions. The program was successful in that it demonstrated complicated…

Describes the trend toward the use of electronic instrumentation to monitor and measure various parameters in chemical reactions. Stresses that a knowledge of the operational relationships involved in such instruments is essential for students beginning in science. Discusses electrostatic charges, semiconductor crystals, electronic conductors,…

The National Science Foundation (NSF) believes three areas of engineering education require attention: (1) lack of qualified faculty; (2) updating and maintaining instructional instrumentation, equipment, and facilities; and (3) inability to transmit knowledge of some engineering disciplines to students. NSF approaches to solving these problems…

Cites advances in x-ray diffraction, nuclear magnetic resonance, computer modeling, and display to guide the design and analysis of protein structures. Reviews recent advances in knowledge, synthesis techniques, and theory of proteins. (JM)

A gas chromatography (GC) mass spectroscopy (MS) system recently developed by Hewlett-Packard (HP-5987 GC/MS/Data System) is described, illustrating the technological advances that have been achieved with the system. Examples of the data processing and output process are provided to demonstrate the capabilities and application of the system to…

Discusses problems and pitfalls of working with single-pan balances and methods used to advertise their accuracy. Investigated manufacturers knowledge of buoyancy effects, relating provisions and recommendations made by various companies. Provides a routine for intercalibration of weight using dummy weights of approximately known mass. (JM)

Describes an experiment designed to teach students to apply the same statistical awareness to instrumentation they commonly apply to classical techniques. Uses propagation of error techniques to pinpoint instrumental limitations and breakdowns and to demonstrate capabilities and limitations of volumetric and gravimetric methods. Provides lists of…

Uses of Zenith Z-100 microcomputers by chemistry students at Clarkson College are discussed. These include: (1) programing; (2) word processing; (3) numerical methods, statistical/plotting programs; (4) laboratory data acquisition and manipulation; (5) simulations; (6) computer assisted instruction; and (7) computer managed instruction. (JN)

Describes a photochemistry experiment designed to introduce photochemical techniques and experience free radical chemistry. Selects Nuclear Magnetic Resonance spectroscopy for the analysis. This activity is suggested for use in an upper level undergraduate organic course. (MVL)

Scientists/engineers from industry, universities, and government met to: review the status of scientific instrumentation in university research laboratories; explore new approaches to alleviating problems within existing budgetary constraints; and suggest ways for the National Research Council (NRC) to help. Federal agency, corporate, and…

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…

It is argued that it is as necessary to gauge a student's interest in and respect for his/her learning as his/her skills and knowledge. Definitions of beliefs, attitudes, disposition, and motivation as they relate to measurement are proposed, and two measurement methods--systematic observation and a consequences questionnaire--are presented. (MSE)

Describes development of microcomputer-controlled gamma scintillation spectrometer and chromatographic data analyzer, including design and construction of interface electronics and production of software. Includes diagrams of electric circuits and project evaluation indicating that both instruments functioned as intended. (JN)

Focuses on the activities of regional instrumentation centers that utilize the state-of-the-art instruments and methodology in basic scientific research. The emphasis is on the centers involved in mass spectroscopy, magnetic resonance spectroscopy, lasers, and accelerators. (SA)