Due to its extensive applicability and computational ease, moderated multiple regression (MMR) has been widely employed to analyze interaction effects between 2 continuous predictor variables. Accordingly, considerable attention has been drawn toward the supposed multicollinearity problem between predictor variables and their cross-product term.…

Previous empirical studies using multiple-choice procedures have suggested that there are misconceptions about the scale of astronomical distances. The present study provides a quantitative estimate of the nature of this misconception among US university students by asking them, in an open-ended response format, to make estimates of the distances…

John Dewey lived and worked in an environment where the manual training movement was ever-present. For Dewey his own unique version of manual training is labeled occupations. Nevertheless, over the years what Dewey meant by occupations has been either misinterpreted or ignored for a plethora of reasons. This manual training climate that Dewey was…

On the basis of the statistical concept of waiting time and on computer simulations of the "probabilities of nonoccurrence" (p. 457) for random sequences, Hahn and Warren (2009) proposed that given people's experience of a finite data stream from the environment, the gambler's fallacy is not as gross an error as it might seem. We deal with two…

This contribution provides an overview of different facets that can be developed or promoted in exchange stays and that are specific for teachers. By systematizing the available findings with a conceptual approach, it assigns the majority of the findings to three different facets of teaching-specific "intercultural competencies": It…

Outdoor practitioners widely embed reflective practice (RP) into the delivery of experiential education, but its contribution to their continued professional development remains under developed; by default, claims of its worth to the experiential education, they deliver must be approached with caution. Although the value of RP has been established…

We are at a transformative moment in education with the almost universal adoption (forty-five states, the District of Columbia, and four territories) of the Common Core State Standards (CCSS). As we move from adoption to implementation of these standards across the country, the climate for educational reform has led to expectations of change that…

At a time when league tables can be everything, examination grades matter. Perhaps more than many would admit, the cost is a lack of understanding. The new edition of this book provides practical advice about how to support understanding in both children and adults. It is for all teachers and lecturers, experienced or otherwise, who want learners…

This study is focused on the concept and formalism of work done and potential energy on the very fundamental level. A detailed analysis of the incomplete presentations of the topics found a major misconception that precluded acknowledgement of existence of certain nonradial effects caused by classical radial/center-bound gravitational force fields…

For most children in North America, Halloween is one of the most exciting holidays of the year. But some critics insist that its emphasis on ready-made costumes, store-bought candy, and trick-or-treating seduces children into cultural passivity and socializes them to mindless consumption. These critics argue that trick-or-treating was an inherited…

Determining what giftedness is all about means focusing on many aspects of the individual. In this paper, the author focuses on letter D of the ABC's of being smart. She starts with specifics about giftedness (details), and then moves on to some ways of thinking (dispositions).

In this article, the author relates his experience in a recent trip to Sweden. He was assigned to supervise a research student who is preparing a very interesting PhD about the role of the many different kinds of knowledge that have relevance to people in technology. His latest tutorial paper included a fascinating account of some examples of…

The importance of nonvisible wavelengths for the study of astronomy suggests that student understanding of nonvisible light is an important consideration in astronomy classrooms. Questionnaires, interviews, and panel discussions were used to investigate 6-12 student and teacher conceptions of ultraviolet (UV) and infrared (IR). Alternative…

Baseball has enjoyed its status as the "national pastime" in part because it has been associated with democracy. To the extent that baseball, as an institution of civil religion, fosters pluralism and inclusion, it can indeed be viewed in democratic terms. In recent years, the advent of conservative Christian events called "Faith Nights" threatens…

There are several myths about neuroscientific findings that are widespread in education. Some of these myths are left brain/right brain, critical periods for learning, and gender differences in the brain. Belief in these "neuromyths" can negatively affect how we teach children. But ignoring important findings from neuroscience can be just as…