In standard item response theory (IRT) applications, the latent variable is typically assumed to be normally distributed. If the normality assumption is violated, the item parameter estimates can become biased. Summed score likelihood based statistics may be useful for testing latent variable distribution fit. We develop Satorra-Bentler type…

Respondent attrition is a common problem in national longitudinal panel surveys. To make full use of the data, weights are provided to account for attrition. Weight adjustments are based on sampling design information and data from the base year; information from subsequent waves is typically not utilized. Alternative methods to address bias from…

Aim/Purpose: In the modern world, simulation has become a new phenomenon in education, which conveys new and innovative ideas of curriculum, instruction, and classroom management. It makes certain of Aristotle's words when he said that "The things we have to learn before we do them, we must learn by doing them". One might think that…

Simulation games (SGs) offer great opportunities for students to learn and experience real-world business decisions in a risk-free learning environment. However, the impact of using SG on educational outcomes is not fully understood. Drawing on experiential learning theory, we develop a conceptual model to examine students' perceptions of the…

Direct support professionals (DSPs) are increasingly active in medication administration for people with intellectual and developmental disabilities, thus supplementing nursing and family caretakers. Providing workplace training for DSPs is often the duty of nursing personnel. This article presents empirical data and design suggestions for…

This paper provides an overview of a collaborative model with which to equip educators with the tools to apply and embed simulated person (SP) methodology in their teaching. Our aim is to expand opportunities to foster student success through simulation by embedding the training of simulators and faculty within undergraduate education. The…

While the use of active learning exercises and the incorporation of popular culture in the classroom have increased in recent years, the study of potential gendered effects on learning and engagement when it comes to these practices has been limited. In this study, data are collected from international politics courses using a zombie outbreak as…

As the advisers for the Model United Nations and Judicial Internship programs at our university, we have witnessed first-hand the benefits of simulations and experiential learning. Specifically, students are able to apply knowledge from other classes to real-world situations, all while honing their writing skills and communication skills, as well…

The purpose of this study was to investigate to what extent participating in a poverty simulation effectively increases a student's understanding of life in poverty among human development and family sciences (HDFS) and teacher education students in family and consumer sciences (FCS). Using a mixed-method design, a convenience sample of junior and…

Purpose: New policy proposals to increase funding for the Individuals with Disabilities Education Act (IDEA)--including recent efforts by the Biden-Harris administration to "fully fund" IDEA--bring a new sense of urgency to understanding how federal special education dollars are distributed among states. In this study, we evaluate…

Camp has proven to be an effective positive youth development strategy for children and youth who experience trauma and adversity. However, training camp counselors who are prepared to meet the needs of trauma-exposed youth in these settings are less understood. This pilot evaluation study provides the results of a social simulation-based training…

SIBTEST is a differential item functioning (DIF) detection method that is accurate and effective with small samples, in the presence of group mean differences, and for assessment of both uniform and nonuniform DIF. The presence of multilevel data with DIF detection has received increased attention. Ignoring such structure can inflate Type I error.…

This article describes (1) the survey methodological and statistical characteristics of the nonrandomized method for surveying sensitive questions for both cross-sectional and panel survey data and (2) the way to use the incompletely observed variable obtained from this survey method in logistic regression and in loglinear and log-multiplicative…

Our 1998 paper "Encouraging Student Reflection and Articulation using a Learning Companion" (Goodman et al. 1998) was a stepping stone in the progression of learning companions for intelligent tutoring systems (ITS). A simulated learning companion, acting as a peer in an intelligent tutoring environment ensures the availability of a…

This study investigated the optimal strategy for model specification search under the latent growth modeling (LGM) framework, specifically on searching for the correct polynomial mean or average growth model when there is no a priori hypothesized model in the absence of theory. In this simulation study, the effectiveness of different starting…