This paper describes a method aimed at pointing out the quality of the mental models undergraduate engineering students deploy when asked to create explanations for phenomena or processes and/or use a given model in the same context. Student responses to a specially designed written questionnaire are quantitatively analyzed using…

Confidence intervals are beginning to play an increasing role in the reporting of research findings within the social and behavioral sciences and, consequently, are becoming more prevalent in beginning classes in statistics and research methods. Confidence intervals are an attractive means of conveying experimental results, as they contain a…

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…

In 2003, the Program for International Student Assessment (PISA) and Trends in International Mathematics and Science Study (TIMSS) included a special focus on problem-solving. This report reviews the problem-solving aspects of each study in order to compare and contrast the nature of problem solving in each assessment. The report's authors develop…

Researchers in the Netherlands used a repertory grid to examine first- and third-year prospective elementary teachers' thinking regarding good teaching. They discovered four dimensions of cognitions with few between-group differences. Results suggest the grid is suitable for retrieving subjects' cognitions in their own terminology but less…

A study applied research concepts from consumer product involvement to test a model for research on involvement with social issues. Issue involvement was defined as the state or level of perceived importance and/or interest evoked by a stimulus (issue) within a specific situation. Attitudes on four social issues--abortion, pornography, the…

The purpose of this study was to develop a survey instrument that could be used to determine the degree to which faculty members perceive themselves to have knowledge and skills that they can use to help their adult students learn how to learn. Informal surveys of students at the Anderson Adult Education Center in South Carolina, which has a high…

A study followed for a year or more the internal experiences of learning and change of 41 adult basic education/English as a second language learners enrolled in these 3 programs: community college, family literacy site, and workplace site. It focused on learners' meanings as the starting point for exploration and used a developmental lens to…