Many researchers use Cronbach's alpha to demonstrate internal consistency, even though it has been shown numerous times that Cronbach's alpha is not suitable for this. Because the intention of questionnaire and test constructers is to summarize the test by its overall sum score, we advocate summability, which we define as the proportion of total…

Self-reported measures are an easy, time-efficient, and low-cost way to collect research data compared to other assessment methods. They are, however, characterized by several limitations regarding the quality and the clarity of the data they produce, especially when they are implemented in education. The main purpose of the current study was to…

This study analyzed questionnaire and interview data on teachers' practices and perceptions with respect to test preparation. Questionnaire respondents were asked to rate the ethicality of various test-preparation practices and indicate the extent to which they utilize these practices in their instruction. On the basis of questionnaire results,…

Effects of standardized testing on teaching and learning were studied in a survey of 341 elementary school teachers in 9 states, focusing on the meaning of test scores and test-score gains. Results indicate that standardized testing has considerable effects, and that teachers feel considerable pressure to improve student scores. (SLD)

The validity of eight critical thinking tests developed for the Pittsburgh (Pennsylvania) public schools was studied using scores from 100 students each in grades 5, 8, and 11 and questionnaire responses from teachers. Validity is discussed for providing diagnostic information, monitoring achievement, and influencing the curriculum. (SLD)

The purpose of a credentialing examination is to assure the public that individuals who work in an occupation or profession have met certain standards. To be consistent with this purpose, credentialing examinations must be job related, and this requirement is typically met by developing test plans based on an empirical job or practice analysis.…

Problematic opinions and practices regarding testing and grading were studied for 536 secondary school teachers of academic subjects. Results indicate widespread differences between teacher beliefs and practices and what measurement specialists would recommend as testing practices. Implications for teacher training in measurement are discussed.…