Hybrid Computerized Adaptive Testing: From Group Sequential Design to Fully Sequential Design

Computerized adaptive testing (CAT) and multistage testing (MST) have become two of the most popular modes in large‐scale computer‐based sequential testing.  Though most designs of CAT and MST exhibit strength and weakness in recent large‐scale implementations, there is no simple answer to the question of which design is better because different modes may fit different practical situations. This article proposes a hybrid adaptive framework to combine both CAT and MST, inspired by an analysis of the history of CAT and MST. The proposed procedure is a design which transitions from a group sequential design to a fully sequential design. This allows for the robustness of MST in early stages, but also shares the advantages of CAT in later stages with fine tuning of the ability estimator once its neighborhood has been identified. Simulation results showed that hybrid designs following our proposed principles provided comparable or even better estimation accuracy and efficiency than standard CAT and MST designs, especially for examinees at the two ends of the ability range.     

Spaced Retrieval Practice Increases College Students’ Short- and Long-Term Retention of Mathematics Knowledge

Educational Psychology Review - A major challenge college students face is retaining the knowledge they acquire in their classes, especially in cumulative disciplines such as engineering, where...     

How Flat World Knowledge is Transforming College Textbook Publishing

An inside look at the disruptive business model and online publishing platform of Flat World Knowledge, a fast-growing publisher of college textbooks that are openly-licensed and available free online and in affordable print and digital formats.     

Emerging: the impact of the Artist Teacher Scheme MA on students’ pedagogical and artistic practices

The United Kingdom Artist Teacher Scheme (ATS) commissioned a study of the artistic and pedagogical practices of students on a recently established Artist Teacher Scheme MA (ATS MA). The aims of this study were to: investigate the motives and objectives teachers/educators have for undertaking this ATS MA programme, the impact the programme had on their artistic and pedagogical practices and their pupils’ learning; and make recommendations for future development of ATS MA programmes. Through the analysis of questionnaires it was found that the ATS MA’s strength lies in the development of communities of practice and peer support, artist teachers’ renewed confidence in their extended artistic and pedagogical practices, the professional development of artist teachers, and significant development of the art and design curriculum.     

THE ROLE OF LONELINESS IN THE RELATIONSHIP BETWEEN ANXIETY AND DEPRESSION IN CLINICAL AND SCHOOL‐BASED YOUTH

Identifying mechanisms that explain the relationship between anxiety and depression are needed. The Tripartite Model is one model that has been proposed to help explain the association between these two problems, positing a shared component called negative affect. The objective of the present study was to examine the role of loneliness in relation to anxiety and depression. A total of 10,891 school‐based youth (Grades 2–12) and 254 clinical children and adolescents receiving residential treatment (Grades 2–12) completed measures of loneliness, anxiety, depression, and negative affect. The relationships among loneliness, anxiety, depression, and negative affect were examined, including whether loneliness was a significant intervening variable. Various mediational tests converged showing that loneliness was a significant mediator in the relationship between anxiety and depression. This effect was found across children (Grades 2–6) and adolescent (Grades 7–12) school‐based youth. In the clinical sample, loneliness was found to be a significant mediator between anxiety and depression, even after introducing negative affect based on the Tripartite Model. Results supported loneliness as a significant risk factor in youths' lives that may result from anxiety and place youth at risk for subsequent depression. Implications related to intervention and prevention in school settings are also discussed.     

Technology,Learning Communities and Young People: The Future Something Project

The Future Something Project (FSP), a two‐year action research project, was devised to nurture the creative and technological talent of small groups of young people at risk by creating a structured network, mentored and driven by creative professionals exploring innovative ways for the two distinct target groups to work together. The project practice is located within the new field of interaction design and takes a social and critical approach to art and design pedagogy. The external research team found that one valuable way of looking at the FSP enterprise was through the social theory of communities of practice (CoPs) developed in the 1990s by Lave and Wenger. The creation of a learning community as a pedagogical strategy is central to the conception and practice of this project. This article, therefore, sets out to apply an existing theory to a new art and design context together with more general thoughts on learning communities. It explores the potential of new technologies and different settings to effect learning within structured networks and local and virtual communities of practice.