Research has identified a number of effective means of maximizing returns to mailed questionnaires. The accompanying cover letter, the first contact with the potential respondents, may be the most important aspect of the survey. Studies indicate that the most effective cover letters incorporate personalization with an altruistic and/or egoistic…

Twelve linear algebra students were interviewed about the concept of a Solution of a System of Equations. The interviews were analyzed using APOS tools, in particular the ideas of Action, Process, Object and Schema, and Genetic Decomposition. The analysis of the interviews revealed several misconceptions of Solution. The analysis also revealed…

This paper describes an election simulation developed at Rutgers University (New Jersey) using Multimedia Toolbook. Toolbook has features which enable an information flow to be presented which mimics the flow of a campaign, using both text and video. Subjects are presented with textual information that flows across the screen, representing the…

This paper reports on a study developed to determine what experts in the area of educational research perceive as the basic skills and knowledge areas that one who has successfully completed a one-semester graduate course in educational research should possess. A decision was made to conduct a Delphi study to identify these skills and knowledge…

Attitude and opinion research requires considerable planning, careful design of survey procedures and sampling techniques, and practical ways of collecting, analyzing, and reporting results. The following suggestions are based on the extensive public opinion research conducted by the University of Alabama. (1) Decide what specific problem is to be…