Students struggle with proving, a fundamental activity in upper-level undergraduate mathematics courses. Learning how to prove is a difficult transition for students, as they shift from largely computation-based to argument-based work. In response, mathematics departments have instituted courses, introduction or transition to proof, designed to…

The study explored current site principals' feedback practices that support or hinder teachers' implementation of feedback, and identified site principal's practices that encourage or interfere with teacher's self-efficacy. Using qualitative interviews with site principals and teachers from two different districts and three different school sites,…

Volunteer teachers have been a significant factor in the success of the Seminary and Institute of Religion program (S&I) within The Church of Jesus Christ of Latter-day Saints. With over 40,000 teachers and 600,000 students world-wide, the educational program of S&I relies on the effectiveness of its volunteer teachers. The volunteer…

Written feedback provided by the teacher to his or her students is an important aspect of formative assessment. After a theoretical introduction to teacher prerequisites for giving feedback and to the quality of written feedback in general, results from an implementation of feedback methods in classrooms will be described for the cases of Germany,…

Administrators on college campuses are charged with a larger scope of responsibilities than ever before. Bishop (1995) claimed that "institutions of higher education have become more concerned about the increased pathology in the student population and the management of crises on campus..." (p. 33). Catullo, Walker, and Floyd (2009)…

The purpose of this study was to identify secondary school leaders' preferred responses to gossip (RTG) and to examine the relationship between their attitudes towards gossip (ATG) and preferred RTG in public secondary schools in Southern California. This exploratory study used 2 rounds of online surveys. In Part I, 29 school leaders identified…

This qualitative study was conducted to understand the use and impact of the Texas Principal Evaluation and Support System (T-PESS) as a leadership framework and determine if patterns in leadership activities and behaviors could be observed and identified. Observations and interviews were conducted with four principal evaluators and four…

This quantitative study was conducted to describe and compare the perceptions of Missouri secondary principals and teachers regarding the duration of classroom observations and evaluative feedback. The study explored the effects of variation in classroom observation durations from the perspective of both principals and teachers. A survey…

Recent studies posit that deficits in emotion regulation may lead to increased negative emotional experience in schizophrenia. While individuals with schizophrenia evidence a number of abnormalities in emotion regulation, it is unclear whether these deficits are discrete or related; furthermore, the mechanisms underlying these deficits are not…

Background: European countries, and especially Germany, are currently very much affected by human migration flows, with the result that the task of integration has become a challenge. Only very little empirical evidence on topics such as labor market participation and processes of social integration of migrant subpopulations is available to date…

This article provides a detailed description of three factors (specification of the ability distribution, numerical integration, and frame of reference for the item parameter estimates) that might affect the item parameter estimation of the three-parameter logistic model, and compares five item calibration methods, which are combinations of the…

The authors used a state-trace methodology to investigate the informational dimensions used to recognize old and conjunction faces (made by combining parts of separately studied faces). Participants in 3 experiments saw faces presented for 1 s each. They then received a recognition test; faces were presented for varying brief durations and…

The focus of this article is on scale score transformations that can be used to stabilize conditional standard errors of measurement (CSEMs). Three transformations for stabilizing the estimated CSEMs are reviewed, including the traditional arcsine transformation, a recently developed general variance stabilization transformation, and a new method…

Emotions and motivation are important prerequisites, mediators, and outcomes of learning and achievement. In this article, we first review major theoretical approaches and empirical findings in research on students' emotions and motivation in mathematics, including a discussion of how classroom instruction can support emotions and motivation.…

We present a novel application of a generalized item response tree model to investigate test takers' answer change behavior. The model allows us to simultaneously model the observed patterns of the initial and final responses after an answer change as a function of a set of latent traits and item parameters. The proposed application is illustrated…