Just as literacy practices are contextualized in social situations and relationships, game players establish shared language and understandings within a game; in essence, they gain fluency in specialized languages. This commentary explores the importance of digital game-based learning for schooling, the relationship between game-based learning,…

An important assumption of item response theory is item parameter invariance. Sometimes, however, item parameters are not invariant across different test administrations due to factors other than sampling error; this phenomenon is termed item parameter drift. Several methods have been developed to detect drifted items. However, most of the…

Two experiments evaluated the effects of the simple-to-complex and simultaneous training protocols on the formation of academically relevant equivalence classes. The simple-to-complex protocol intersperses derived relations probes with training baseline relations. The simultaneous protocol conducts all training trials and test trials in separate…

The literature on gestures describes how they often comprise iconic, deictic and metaphoric dimensions, but the interplay between these dimensions can be very subtle and nuanced. Due to the abstract nature of the subject, the use of gestures in the learning of mathematics means that the metaphoric dimension is often prominent. However, iconic and…

In this article, we explore how the solving of linear equations is represented in English­-language algebra text books from the early nineteenth century when schooling was becoming institutionalized, and then survey contemporary teachers. In the text books, we identify the increasing presence of a prescribed order of steps (a canonical method) for…

In this paper, we explore the implications of adopting (and developing the capacities necessary to adopt) an empathic second-person research perspective. Such a perspective aims to mediate participants' access to their own experience, thereby providing a rich source of first-person data as well as a powerful pedagogical tool. Working within the…

Returning to the classroom each year is an act of radical repositioning. Even as I return to the knowledge, experience, and accumulated memories of my teaching and creative practice, I look to ways to restructure how I deliver information and search for new methodologies of learning. Acknowledging the fluid conditions that define teaching movement…

We replicated and extended the findings of Haq and Kodak (2015) by evaluating the efficiency of massed and distributed practice for teaching tacts and textual and intraverbal behavior to 3 children with autism. Massed practice included all practice opportunities conducted on 1 day during each week, and distributed practice included practice…

Project-based science is an exciting way to teach science that aligns with the "Next Generation Science Standards" ("NGSS"). By focusing on core ideas along with practices and crosscutting concepts, classrooms become learning environments where teachers and students engage in science by designing and carrying out…

Interest in using Bayesian methods for estimating item response theory models has grown at a remarkable rate in recent years. This attentiveness to Bayesian estimation has also inspired a growth in available software such as WinBUGS, R packages, BMIRT, MPLUS, and SAS PROC MCMC. This article intends to provide an accessible overview of Bayesian…

This article arises from the author's experience helping medical students apply core biophysical principles toward understanding cardiovascular physiology. The purpose of the article is illustrate how the effect of an arterial stenosis on blood flow to tissue supplied exclusively by the stenosed artery should be assessed. This discussion was…

This article examines the formative interaction between instrumental technique and musical style by analysing different approaches to the violin/fiddle. It is argued that technique is constitutive of style and that musical concepts are intimately related to the accumulated experience of sensations associated with handling the instrument in a…

Background: It is now widely known that children with severe intellectual disability show a 'floor effect' on the Wechsler scales. This effect emerges because the practice of transforming raw scores into scaled scores eliminates any variability present in participants with low intellectual ability and because intelligence quotient (IQ) scores are…

While contemplative practices have emerged from wisdom-traditions, the rhetoric surrounding their justification in contemporary public educational settings has been substantially undergirded by the scientific evidence-based approach. This article finds the practice and construct of "attention" to be the bridge between this peculiar…

At present it is a well-established idea that the construction of knowledge is a process of co-construction of meanings through participation in socially negotiated and discursive activity. The pedagogic translation of this idea owes its root to a social constructivist perspective of development and learning. It envisages teaching-learning as a…