In this paper I draw on my work as a pedagogista to discuss the pedagogical promise of critique, estrangement, and what I call speculative envisioning. I argue that these concepts are themselves modes of engagement, practice, and thinking that are pedagogical and that they can help educators engage with the nondeterministic work of creating…

Retention (i.e., response maintenance) is rarely the primary variable of interest when examining skill acquisition procedures. Trial presentation type (i.e., acquisition targets only vs. interspersal of previously acquired targets) within discrete-trial training is one procedural component that researchers have hypothesized may affect performance…

A derivation of the conservation equations for fixed bed tubular reactors in cylindrical coordinates is presented and a differential operator for the substantial derivative in porous beds is introduced. The emphasis on the distinction between the functions of the void and volume fractions in the derivation of the conservation equations sets the…

In the environment, communication among microorganisms is a key aspect of their lives. Through communication, single cells of a microbial population can coordinate their gene expression and, in consequence, their physiology. Quorum sensing systems (QS) are one of these mechanisms that allow this communication through the production and detection…

This article follows Mary Hebron's journey alongside Patricia F. Carini for more than 30 years. The journey begins with the author's first visit to the Prospect School and Center in North Bennington, Vermont, and continues across her work alongside Pat Carini in the Mamaroneck School District and in the Art of Teaching Graduate Program at Sarah…

Digital literacy is high on the educational agenda in many countries as it is seen as an essential attribute of a discerning citizenry and a competitive workforce. A host of frameworks and conceptualizations have been proposed--both from scholars and from transnational organizations--for the curricular implementation of digital literacy in…

Teaching reading can be simplistically divided into two sections: learning how to read, known as decoding, and deriving meaning from the printed word, known as comprehension. Many educators still hold to the position that these skills should be taught linearly with an emphasis on comprehension lagging considerably behind the teaching of decoding.…

Engaging the methodology of poetic inquiry, this paper explores both the teaching and learning of poetry. Through a combination of interpretation and reflection, the reader embarks on a journey from the author's childhood experiences with poetry to the experiences of her students in an ELA class. Pinar's method of currere provides a lens to…

Background: It has been widely recognized that ethics is central to the practice of medicine. Since physicians' identities are heavily influenced by their basic medical training, education in ethics during this period would facilitate their professional development. To enable this, some global and national organizations have published guidelines…

This work gathers in one place what is pertinent about the connections between metric coefficients, basis- and unit vectors in a four-dimensional relativistic manifold. Some of this material can be found scattered elsewhere; its collection into one place reveals connections that either are not known or are obscure, for example that the metric…

Globally, educators and researchers use different terms to describe instructors' approaches when presenting instructional material in formal and informal settings. Terms commonly used to describe instructional approaches include teaching/instructional strategy, teaching/instructional method, and teaching/instructional technique. Although…

Significant figures in a measurement are all the digits known plus one more digit that is uncertain or estimated. The problem addressed by this study is inconsistencies in the instruction of significant figures in high school chemistry. This study examined teacher experience as related to the teaching of significant figures. The individuals…

The value of articles published in journals devoted to the scholarship of teaching and learning constitutes a relatively unexplored topic of inquiry within the broader field of inquiry on the scholarship of teaching and learning. This article addresses this topic using citations and four types of altmetrics as indicators of value. We used a sample…

This article describes the use of the "powerful knowledge" concept in geography education in primary schools. First, the concept of powerful knowledge is briefly introduced in the context of building geographical thinking. Next, the authors describe four key geographical concepts: place, space, environment, and interconnection. The main…

A new theory of emulation--the method by which one learns from moral role models--is emerging through the combined efforts of philosophers, psychologists and educationists. Using a previous argument reconceptualising emulation as a moral virtue as a philosophical springboard, in this paper, I extend this theory by building a more robust case for…