Multilevel bifactor item response theory (IRT) models are commonly used to account for features of the data that are related to the sampling and measurement processes used to gather those data. These models conventionally make assumptions about the portions of the data structure that represent these features. Unfortunately, when data violate these…

A Value-Achievement-Cost (VAC) Survey was psychometrically tested to continue to establish its predictive utility for future research with 12th grade female Career and Technical Education (CTE) health science classroom cohorts of less than 50 students. In this study, a 10-construct, 46-item VAC Survey was administered to 31 college-bound 12th…

Students used an Excel spreadsheet and a Jupyter notebook located at https://chemcompute.org/jupyterhub/ to generate data in lieu of face-to-face laboratory instruction during COVID-19. This communication discusses strengths and weaknesses of both exercises. First, students generated absorbance data using an Excel spreadsheet, but they were…

Memory for verbal material improves when words form familiar chunks. But how does the improvement due to chunking come about? Two possible explanations are that the input might be actively recoded into chunks, each of which takes up less memory capacity than items not forming part of a chunk (a form of data compression), or that chunking is based…

Purpose: Clinical education is a key component of speech-language pathology university curriculum, whereby students have the opportunity to apply theoretical knowledge and practical skills learned in the classroom into a real workplace. However, more recently the availability of high quality, consistent clinical placements and learning experiences…

Intelligent tutoring systems (ITSs) have consistently been shown to improve the educational outcomes of students when used alone or combined with traditional instruction. However, building an ITS is a time-consuming process which requires specialized knowledge of existing tools. Extant authoring methods, including the Cognitive Tutor Authoring…

The economics curriculum today does not emphasize the study of population. This needs to change immediately because we are in the midst of another demographic sea change, slamming on the brakes right after a rapid acceleration during the last half of the twentieth century. Instead of glibly tossing a dependency ratio onto a slide, this article…

Simulation studies are extremely common in the item response theory (IRT) research literature. This article presents a didactic discussion of "truth" and "error" in IRT-based simulation studies. We ultimately recommend that future research focus less on the simple recovery of parameters from a convenient generating IRT model,…

Over the course of 3 years, the Political Science and Biology Programs at a regional HBCU have built a curricular learning community centered on a mock trial competition, where a microbiology course was paired with an introductory legal studies course. Over the course of a semester, students enrolled in both courses studied a real appellate case…

This study aims to find a simulation project-based learning model for the Minangkabau Natural Culture subject in higher education. This research method uses the research and development (R and D) development procedure using the Plomp development design that goes through 3 steps, namely: Preliminary Research, Prototyping Phase, and Assessment…

The frequentist and classical models of probability provide students with different lenses through which they can view probability. Prior research showed that students may bridge these two lenses through instructional designs that begin with a clear connection between the two, such as coin tossing. Considering that this connection is not always…

School rabbi-teachers are responsible for both the religious education and the daily classroom routines of their pupils. There are many conflicts that arise from the tension between these dual roles and although rabbi-teachers face such conflicts in school daily, they are not adequately trained to deal with them. The aim of the present study was…

The COVID-19 pandemic forced nursing education programs to change traditional face-to-face teaching to virtual education and simulated experiences. Therefore, research is needed to determine how this change affected nursing students' academic performance and their performance on standardized exams. The purpose of this three-part study, guided by…

Physical therapy students often have difficulty with the complexities of physical therapy practice. A lack of clinical reasoning skills is most likely the basis of the problem. Physical therapy education programs must foster clinical reasoning development through educational activities that prepare physical therapy students for competent clinical…

The Hartung-Knapp method for random-effects meta-analysis, that was also independently proposed by Sidik and Jonkman, is becoming advocated for general use. This method has previously been justified by taking all estimated variances as known and using a different pivotal quantity to the more conventional one when making inferences about the…