How data are collected and how they are analyzed is typically described in the literature, but how the data are encoded is often not described in detail. In this paper, we discuss how data typically gathered in PER are encoded and how the choice of encoding plays a role in data analysis. We describe the kinds of data that are found when using…

Research on true-false (TF), multiple-choice, and alternate-choice (AC) tests is reviewed, discussing strengths, weaknesses, and the usefulness in classroom and large-scale testing of each. Recommendations are made for improving use of AC items to overcome some of the problems associated with TF items. (SLD)

Palmore's Facts on Aging Quiz (FAQ) (E. Palmore, 1977) is an instrument that is used to educate, to measure learning, to test knowledge, to measure attitudes toward aging, and in research. A comparative analysis was performed between the FAQ I and its multiple choice version and the FAQ II and its multiple choice version in terms of their item…

Describes a case study to determine whether performance tests are a feasible alternative to multiple-choice tests. Examines the difficulties of administering and scoring performance assessments. Explains that the study employed three performance tests and one multiple-choice test. Concludes that performance test administration and scoring was no…

Investigates the effects on multiple choice test performance of altering the order and placement of questions and responses. Shows that changing the response pattern appears to alter significantly the apparent degree of difficulty. Response patterns become more dissimilar under certain types of response alterations. (LS)

A sample of l34 adults enrolled in adult education programs for credit ranked types of test items. From most to least preferred, the five types of test item were multiple choice, true/false, matching, fill-in-the-blank, and essay. Respondents also explained which type of test item contributed to anxiety for them. Vaguely written essay questions…

Presents a study of the effect of question order on student performance on economics tests. Reports that question order has no statistically significant effect on examination scores, even after including variables that reflect differential human capital characteristics. Concludes that instructors need not worry that some examination versions give…

Analysis of response strategies employed by 261 undergraduate chemistry students when answering multiple-choice and stem-equivalent constructed-response questions revealed no significant differences in types of solution strategies or types of errors across test format. However, analysis of student oral reports revealed a higher frequency of…