In this article, we review factors that are associated with science, technology, engineering, and mathematics (STEM) achievement and describe the development of the Predictors of Black Outcomes in STEM Survey (PBOSS). We retain a well-fitted three-factor model (engagement, continuity, and guiding functions) and find that the PBOSS scores are…

This article presents a latent class model for multilevel data to identify latent subgroups and estimate heterogeneous treatment effects. Unlike sequential approaches that partition data first and then estimate average treatment effects (ATEs) within classes, we employ a Bayesian procedure to jointly estimate mixing probability, selection, and…

Retention, or readmission as it is commonly known in the case of the University of Dhaka--the largest public university in Bangladesh--has gradually been becoming more of an important educational issue as Bangladesh moves toward her development goals and the education system struggles to keep up. This study is an institutional departmental case…

Background: Written reflective practice (WRP) is a teaching tool used across speech--language therapy (SLT) clinical education programmes. The process aims to support the development of reflective skills required for the workplace (e.g., problem-solving and self-evaluation). Aims: This cross-sectional and repeated-measures study design…

Background/Context: The proposed paper will share findings from a dissertation study examining mindfulness as a tool to reduce the impacts of educator bias on school discipline disparities. Teachers are the single most important factor in determining student achievement compared to any other aspect of schooling, yet studies are finding that the…

Assessing students' conceptions related to independence of events and determining probabilities from a sample space has been the focus of research in probability education for over 40 years. While we know a lot from past studies about predictable ways students may reason with well-known tasks, developing a diagnostic assessment that can be used by…

Although there is a growing trend in China of students' willingness to study abroad, the factors influencing parents' willingness to send children to study abroad remain understudied. Based on the data of family panel studies in China, we tested the factors influencing parents' willingness to send children to study abroad. Our findings showed that…

The purpose of this research is to construct a preliminary genetic decomposition delineating the mental constructions underlying probabilistic independence. This delineation is considered within the framework of APOS theory. While the use of the term independence in probability is often conflated with causation, the definition relies instead upon…

Learning introductory quantum physics is challenging, in part due to the different paradigms in classical mechanics and quantum physics. Classical mechanics is deterministic in that the equations of motion and the initial conditions fully determine a particle's trajectory. Quantum physics is an inherently probabilistic theory in that only…

Respondent-driven sampling (RDS), a link-tracing sampling and inference method for studying hard-to-reach populations, has been shown to produce asymptotically unbiased population estimates when its assumptions are satisfied. However, some of the assumptions are prohibitively difficult to reach in the field, and the violation of a crucial…

Hinterecker, Knauff, and Johnson-Laird (2016) compared the adequacy of the probabilistic new paradigm in reasoning with the recent revision of mental models theory (MMT) for explaining a novel class of inferences containing the modal term "possibly." For example, "the door is closed or the window is open or both," therefore,…

Teacher intervention is an important factor in stopping bullying. Several studies indicate that teachers who believe they are capable of stopping bullying intervene more often in bullying. But this finding has only been based on hypothetical situations. It remains unclear if these results can be replicated in bullying interventions that the…

A word's predictability, as measured by its cloze probability, has a robust influence on the time a reader's eyes spend on the word, with more predictable words receiving shorter fixations. However, several previous studies using the boundary paradigm have found no apparent effect of predictability on early reading time measures when the reader…

Background/Context: As part of a nationwide initiative that re-conceptualized teacher evaluation, Virginia issued the Guidelines for Uniform Performance Standards and Evaluation Criteria for Teachers on July 1, 2012; these guidelines marked a significant overhaul of the state's approach to teacher evaluation. Previous studies examined the impact…

The Schwarz or Bayesian information criterion (BIC) is one of the most widely used tools for model comparison in social science research. The BIC, however, is not suitable for evaluating models with order constraints on the parameters of interest. This article explores two extensions of the BIC for evaluating order-constrained models, one where a…