Response accuracy and response time data can be analyzed with a joint model to measure ability and speed of working, while accounting for relationships between item and person characteristics. In this study, person-fit statistics are proposed for joint models to detect aberrant response accuracy and/or response time patterns. The person-fit tests…

In 2012, I proposed the apprenticeship model as a promising catechetical model for church communities in which catechists might be hope generators, and the church community becomes a community of hope. This article argues that the original meaning of the apprenticeship model is challenged by an emphasis in youth ministry practices on the…

This paper argues a divide exists between quality assurance (QA) processes and quality enhancement, and that the Scholarship of Teaching and Learning (SoTL) can bridge this divide through an evidence-based approach to improving teaching practice. QA processes can trigger the examination of teaching and learning issues, providing faculty with an…

While educational development has long been aligned with organizational development in the literature (Berquist & Phillips, 1975; Gaffe, 1975), in practice this link has faded with time. Schroeder (2011) has recently asserted that given the broad-based changes in teaching and learning that are taking place at universities, it is important that…

Responding to reduced funding and organizational restructuring, many state Extension programs have reorganized counties into regional-based entities and limited family and consumer sciences (FCS) to specialized programs in areas such as foods and nutrition (Braverman, Franz, & Rennekamp, 2012; Franz & Cox, 2012; White & Teuteberg,…

"Complexation TOPOS" is a free software package to generate 3-D topographic surfaces ("topos") for metal-ligand complexometric titrations in aqueous media. It constructs surfaces by plotting computed equilibrium parameters above a composition grid with "volume of ligand added" as the x-axis and overall system dilution…

This paper analyses the importance, role, and methods of cooperation between parents and preschool institutions through the different concepts of preschool education and different educational approaches and formal frameworks. Through educational approaches, the authors analyse how cooperation affects the implementation of preschool education in…

Since its inception 30 years ago, Shulman's Pedagogical Content Knowledge (PCK) has fundamentally altered the landscape of teacher preparation. Despite its prominence in the field, the paradigm fails to delineate a space for the role of social justice in classroom practices and teacher preparation. Accordingly, we complicate the relationship…

The technology adoption process model (TAPM) is applied to a new synchronous conference technology with 27 asynchronous courses involving 520 participants and 17 instructors. The TAPM resulted from a qualitative study reviewing webcam conference technology adoption. The TAPM is now tested using self-efficacy as the dependent variable. The…

This article recommends that faculty developers promote online writing assignments--from blogs to podcasts--that make use of the interactive tools of the "social Web." Unlike traditional essays, which are typically private documents exchanged between student and instructor, online writing tasks can become sites of engagement and…

The molecular structure of living organisms and the complex interactions amongst its components are the basis for the diversity observed at the macroscopic level. Proteins and nucleic acids are some of the major molecular components, and play a key role in several biological functions, such as those of development and evolution. This article…

Application of MIRT modeling procedures is dependent on the quality of parameter estimates provided by the estimation software and techniques used. This study investigated model parameter recovery of two popular MIRT packages, BMIRT and flexMIRT, under some common measurement conditions. These packages were specifically selected to investigate the…

Challenging behaviors in young children can result from a variety of factors that may interact to make it difficult for teachers to find effective instructional solutions. The authors of this article provide an overview of research that focuses on understanding challenging behavior in young children. It describes a research-based model, the…

The present study investigates the processes of how German middle school students (age 14) interpret, contrast and evaluate different (informal) statistical measures in order to summarise and compare frequency distributions. To trace the developing insights into the properties of these measures, this paper uses the 'emergent modelling'…

The primary focus of this Executive Leadership Portfolio (ELP) is to investigate whether teachers who actively participate in professional development designed to model best practices and explore digital technology would incrementally change their instructional moves to include these practices and technologies. The literature presented within this…