Addresses several concerns regarding the identity of the field of engineering technology. Discusses engineering technology from the standpoint of its designation as a discipline, its body of knowledge, its professional status, its academic faculty, and the structure and policies that will allow it the most options for the future. (TW)

Addresses the growing interest in research by engineering technology faculty. Discusses some of the reasons this increased research activity is occurring. Describes a number of changes in engineering technology that have produced pressure for research and provides some ideas on how to get started in research. (TW)

Discusses the trends in employment in the electrical/electronics (E/E) engineering industry. States that although the number of E/E graduates grew at a rate of over 11 percent from 1985 to 1986, the economy continues to be the major determinant in the job outlook in the field. (TW)

Describes a six-week program designed to give scientists from developing countries advanced training in biotechnology methods. Stresses the need to provide the participants with "hands-on" experiences to enhance their ability to contribute to biotechnology programs in their home countries and to train others locally. (TW)

Contends that the major use and promise of computer aided learning (CAL) lies in the provision of secondary teaching support such as simulations, interactive tutorials, and similar activities. Reviews the uses and benefits of CAL in demonstrations, experiments, exercises, and interactive tutorials. (ML)

Differentiates between the cultural environments of graduating engineering students in Nigeria and North America. Describes the existing curriculum of a bachelor of engineering student in Nigeria. Introduces a proposed curriculum for engineering education in Nigeria which would include a fifth year internship program. (TW)

Questions the use of the Reactivity Selectivity Principle (RSP) by teachers and authors of texts in discussing organic reaction mechanisms. Provides some applications and failures of the use of the RSP, reviews some quantitative aspects of the RSP, and discusses some of the rationalization of the RSP failures. (TW)

Discusses the classification of binary oxides as acidic, basic, or amphoteric. Demonstrates how a numerical scale for acidity/basicity of binary oxides can be constructed using thermochemical data for oxoacid salts. Presents the calculations derived from the data that provide the numeric scale values. (TW)

Differentiates between problems, exercises and algorithms. Discusses the role of algorithms in solving problems and exercises in chemistry. Suggests that very real differences exist between solving problems and exercises, and that problem solving steps can be and should be taught in chemistry education. (TW)

Describes a spreadsheet computer program which can be used with an Apple Macintosh computer to perform a multitude of calculations. Discusses two types of calculations taught in general chemistry. Demonstrates how to use the spreadsheet to calculate mass percent and the formula of a compound. (TW)

Reviews the history of alchemy including personalities and methods. Discusses the philosophy associated with various early chemists and alchemists. Attempts to show that it was not unreasonable for ancient alchemists to believe in the possibility of transmutation. (CW)

Discusses the main objectives of ecohistory and sources of information for this study. Details five themes that are important for students to know about the history of ecology including the history of Earth, fauna and flora, the human species, human civilization, and changes in the human environment. (CW)

Describes the procedures used to demonstrate transpiration with the common sunflower. Discusses the results expected from such an activity. Provided is a sample data sheet. (CW)

Presented is a sample hybridoma assay which can be used in a research or classroom laboratory setting for instructional purposes. Described are experimental methods, materials, and observations made during this activity. (CW)

Explores graph theory and use of topological indices to predict boiling points. Lists three indices: Wiener Number, Randic Branching Index and Molecular Connectivity, and Molecular Identification numbers. Warns of inadequacies with stereochemistry. (ML)