A technique is described for the generation of perspective views of three-dimensional models using computer graphics. The technique is applied to models of familiar thermodynamic phase diagrams and the results are presented for the ideal gas and van der Waals equations of state as well as the properties of liquid water and steam from the Steam…

States that quantitative modelling allows teachers to concentrate more on qualitative understanding. Suggests the main benefits as (1) repetitive calculations are reduced allowing greater attention to be focused on underlying models; (2) more "what if" models can be tested; and (3) a wider variety of data can be used to test models. (MVL)

Computer graphics was selected as the means of teaching students to use the computer as a tool to enhance their comprehension of scientific and technical principles. Discusses strategies used and provides examples of student-generated graphics in mathematics, chemistry, physics, and engineering mechanics. (JN)

Provided is a list of educational software arranged alphabetically by manufacturer. Entries include name, system requirements, current cost, and a brief description. A wide variety of subject areas, educational levels, and formats (drill/practice, games, tutorials, and others) are included. (JN)

Presents five computer programs: (1) Accurate Numerical Solutions of the One-Dimensional Schrodinger Equation; (2) NMR Simulation and Interactive Drill/Interpretation; (3) A Simple Computer Program for the Calculation of 13C-NMR Chemical Shifts; (4) Constants of 1:1 Complexes from NMR or Spectrophotometric Measurements; and (5) Saturation…

Because density is unobservable and must be inferred from knowledge about weight and size, it is a difficult concept to teach and learn. Even after traditional instruction, many students still have an undifferentiated concept that mixes characteristics of both weight and density. In this study, researchers tested the effectiveness of a unit they…

Two classroom studies, one conducted in the spring of 1985 and the second in the spring of 1986, showed that many high school students do not differentiate between heat and temperature; instead, they have a single concept that contains some of the features of heat and some of the features of temperature. Because the distinction between these two…

Density is the first intensive physical quantity students encounter that can be understood in terms of an underlying model, the particulate theory of matter. Learning about density provides students with explanations for a range of phenomena such as sinking and floating, and changes of state. Teachers report, however, that density is a difficult…

The proceedings of the 1974 Conference on Instructional Computing in Michigan comprise this special issue of the newsletter on educational use of computers among Michigan colleges and universities. Individual papers were presented on conceptual, technical, and practical aspects of instructional computing in (1) mathematics, (2) the physical and…