Previous work showing that revised parallel analysis can be effective with dichotomous items has used a two-parameter model and normally distributed abilities. In this study, both two- and three-parameter models were used with normally distributed and skewed ability distributions. Relatively minor skew and kurtosis in the underlying ability…

The purpose of this paper is to present an approach suitable for the selection of an appropriate textbook using an evaluation checklist designed to focus on the relevant topics and coverage suitable for students undertaking a first-year accounting course at university level. The resulting checklist is derived from the literature and adapted for…

Educators are always in search of approaches that promote student development and academic achievement. Engaging learners in purposeful instruction in skills and strategies is a cornerstone in every classroom. The gradual release of responsibility (GRR) model requires the responsibility of learning to shift from being teacher-centric towards…

Scoring of teachers' noticing responses is typically burdened with rater bias and reliance upon interrater consensus. The authors sought to make the scoring process more objective, equitable, and generalizable. The development process began with a description of response characteristics for each professional noticing component disconnected from…

The DeGroot model has emerged as a credible alternative to the standard Bayesian model for studying learning on networks, offering a natural way to model naive learning in a complex setting. One unattractive aspect of this model is the assumption that the process starts with every node in the network having a signal. We study a natural extension…

The Elo rating system has been recognised as an effective method for modelling students and items within adaptive educational systems. The existing Elo-based models have the limiting assumption that items are only tagged with a single concept and are mainly studied in the context of adaptive testing systems. In this paper, we introduce a…

Understanding exam score distributions has implications for item response theory (IRT), grade curving, and downstream modeling tasks such as peer grading. Historically, grades have been assumed to be normally distributed, and to this day the normal is the ubiquitous choice for modeling exam scores. While this is a good assumption for tests…

In this paper we consider the problem of modelling when students end their session in an online mathematics educational system. Being able to model this accurately will help us optimize the way content is presented and consumed. This is done by modelling the probability of an action being the last in a session, which we denote as the…

The American School Counselor Association National Model was developed to unify the profession and to ensure that students receive equitable access to comprehensive, developmental, and preventive school counseling programming through the delivery of school counseling curriculum and services (ASCA: 2003, 2005, 2012). Designed to promote the…

Preferences for schools are important determinants of equitable access to high-quality education, effects of expanded choice on school improvement and school choice mechanism design. Standard methods for estimating consumer preferences are not applicable in education markets because students do not always get their first choice school. This review…

The Colorado Growth Model (CGM) was developed jointly by the Colorado Department of Education (CDE), the Technical Advisory Panel for Longitudinal Growth (TAP), and the National Center for the Improvement of Educational Assessment (NCIEA). Its development was required by state statute (SB09-163) and assigned to the Technical Advisory Panel. The…

Model selection is important in any statistical analysis, and the primary goal is to find the preferred (or most parsimonious) model, based on certain criteria, from a set of candidate models given data. Several recent publications have employed the deviance information criterion (DIC) to do model selection among different forms of multilevel item…

In this article, the authors extend the results of Aguirre-Urreta, Rönkkö, and Marakas (2016) concerning the omission of a relevant causal indicator by testing the validity of the assumption that causal indicators are entirely superfluous to the measurement model and discuss the implications for measurement theory. Contrary to common wisdom…

Although extroversion and proactive personality are related to career success, the mechanisms through which the relationships occur are unclear. Based on the contest- and sponsored-mobility processes, we examine a model linking extroversion and proactive personality to career success through the mediating effects of mentoring received and…

The purpose of this study was to investigate the perceptions of teacher candidates about distance education teacher training classroom environments and to display the relationships among distance education classroom environment variables and course achievement. This study was designed according to relational survey research and employed structural…