There is a strong national movement to improve the quality in child care programs nationwide and an important part of this movement includes professional preparation standards. Stakeholders in New York State (NYS) have developed the NYS Children's Program Administrator Credential (CPAC), designed to meet the need for increased knowledge in child…

Teaching internal structures obscured from direct view is a major challenge of anatomy education. High-fidelity interactive three-dimensional (3D) micro-computed tomography (CT) models with virtual dissection present a possible solution. However, their utility for teaching complex internal structures of the human body is unclear. The purpose of…

Standard models for network meta-analysis simultaneously estimate multiple relative treatment effects. In practice, after estimation, these multiple estimates usually pass through a formal or informal selection procedure, eg, when researchers draw conclusions about the effects of the best performing treatment in the network. In this paper, we…

So far, modeling approaches for not-reached items have considered one single underlying process. However, missing values at the end of a test can occur for a variety of reasons. On the one hand, examinees may not reach the end of a test due to time limits and lack of working speed. On the other hand, examinees may not attempt all items and quit…

Progress is made in science by constructing many models (possibly of different complexities), testing them against measurements, and determining which of them explain the data the best. It is my observation, however, that in many introductory physics labs we provide students with the materials and methods to verify the "correct" model of…

This study investigates the effects of contextual and motivational factors as well as, crucially, their interaction in predicting university students' dropout intentions. We focus on context-related problems in students' degree program as contextual factors and students' personal best goals (PB goals) as motivational factors. The sample of this…

The purpose of this study was to examine self-determination outcome data in the year following a one-year cluster randomized controlled trial (C-RCT) comparing the impacts of a Self-Determined Learning Model of Instruction (SDLMI) only condition to a SDLMI + "Whose Future Is It?" (SDLMI + WF) condition. Using multilevel B-spline model…

Interest in the study of gene-environment interaction has recently grown due to the sudden availability of molecular genetic data--in particular, polygenic scores--in many long-running longitudinal studies. Identifying and estimating statistical interactions comes with several analytic and inferential challenges; these challenges are heightened…

Background: Several statistical applications including Mplus, STATA, and R are available to conduct analyses such as structural equation modeling and multi-level modeling using large-scale assessment data that employ complex sampling and assessment designs and that provide associated information such as sampling weights, replicate weights, and…

Over the past decade, machine learning has become an integral part of educational technologies. With more and more applications such as students' performance prediction, course recommendation, dropout prediction and knowledge tracing relying upon machine learning models, there is increasing evidence and concerns about bias and unfairness of these…

This paper proposes a new methodology for estimating teacher value-added. Rather than imposing a normality assumption on unobserved teacher quality (as in the standard empirical Bayes approach), our nonparametric estimator permits the underlying distribution to be estimated directly and in a computationally feasible way. The resulting estimates…

Counselor educators (CEs) are educators as well as dually trained counselors. Some CEs engage in continued clinical practice while working as tenured or tenure-track professors. I sought to understand the value of continued clinical practice for CEs to understand how clinical practice impacts teaching. Nine expert panelists were selected to…

Purpose: The purpose of this study was to examine the architecture of internship coaching models from five innovative principal preparation programs in the Southeastern region of the USA. The researchers used coaching architecture in this context to include the assignment of coaches to interns, dosages, and enactment of evaluation and…

Education researchers claim collaboration between school district leaders and principals is one of the key factors in successful school districts. Collaboration creates alignment and coherence throughout the organization. Factors that foster this collaboration are limited throughout education literature. This qualitative study explored factors…

This article describes and reflects upon the Ohio Field School model as a method of developing university-community partnerships that support locally driven efforts to address longstanding inequities in the Appalachian region, including those arising from university-implemented programs.