This article reviews the origins and use of the terms quasi-experiment and natural experiment. It demonstrates how the terms conflate whether variation in the independent variable of interest falls short of random with whether researchers find, rather than intervene to create, that variation. Using the lens of assignment--the process driving…

This paper considers meanings used for the terms "affect,""emotion," and "mood" and suggests that feeling states should be defined in terms of duration, subjectivity/objectivity, the role of cognition, and the phenomenological level. A study of patients' facial expression and vocal acoustics is described to offer empirical support for the…

Examines the use of different terms in chemistry. Addresses the use of imprecise, uninformative, inappropriate, and wrong terms, as well as the lack of clarity in imprecise or uninformative names for methods of chemical analysis. Provides lists of examples of both types of terminology problems. (TW)

Based on the premise that reading teachers have a wealth of creative ideas about what to teach and how to teach it effectively, this book contains the most used and useful lists for classroom teachers gathered together in a desktop reference format. First published in 1984, this third edition of the book includes expanded versions of, and…

Nonsense botany, an easy, amusing way of learning the principle of nomenclature, involves using English words (in Latin constructions) to describe a make-believe plant; a drawing of the plant accompanies the pseudoscientific name. Suggests that students use this technique (developed by the nineteenth century British humorist Edward Lear) when…

Discussed are some of the issues which were considered when the International Union of Pure and Applied Chemistry revised its guide to notation in physical chemistry. Included are the choice between SI and non-SI units and choosing sensible names and symbols for quantities. (CW)

The materials included in this presentations consist of information about a program to teach library research skills to Japanese university students of English as a Second Language (ESL) studying in the United States and student worksheets for use in the program. The program, instituted at Mukogawa Fort Wright Institute (Washington), is designed…