Teacher preparation programs are increasingly expected to use data on preservice teacher (PST) skills to drive program improvement and provide targeted supports. Observational ratings are especially vital, but also prone to measurement issues. Scores may be influenced by factors unrelated to PSTs' instructional skills, including rater standards.…

Effective assessment practice requires clearly defining and operationalizing terminology. We illustrate the importance of this practice by focusing on academic "undermatching"--when students enroll in colleges that are less academically selective than those for which they are academically prepared. Undermatching has been viewed as a…

In a recent contribution to "Sociological Methods & Research," Baumgartner and Epple (B&E) employ Coincidence Analysis (CNA) to explain the outcome of the vote on the Swiss minaret initiative of 2009. Although the authors also present a substantive argument, their principal objective is to prove the superiority of CNA over…

Some universal behavioural screening processes require classroom teachers to complete a risk assessment measure on each student in their class, leading to a possible, but unexplored, problem: risk assessment scores may be influenced by the teacher completing the measure. The current study investigated whether teacher-reported risk assessment…

Variation in policies virtual schools use to calculate course completion and retention rates impacts the comparability of these quality metrics. This study surveyed 159 U.S. virtual schools examining the variability in trial period and course completion policies--two policies that affect course completion rates. Of the 86 respondents, almost 70%…

One of the issues facing educational research workers today is the determination of the similarities and differences between countries and cultures in the factors that influence educational outcomes. The author of this article proposes a new approach to this problem. Usually when countries are compared, the complete student samples are taken into…