Recent developments in the standardisation of learning technology have resulted in models of learning activities and resources including descriptive metadata and definitions of conditional flows for multirole activities. Nonetheless, such "learning designs" are actually representations of the "results" of the design process and do not provide…

In this paper we describe an ontological and semiotic model for mathematical knowledge, using elementary combinatorics as an example. We then apply this model to analyze the solving process of some combinatorial problems by students with high mathematical training, and show its utility in providing a semiotic explanation for the difficulty of…

In the past, juvenile gang researchers have focused primarily on the characteristics of gangs and the prevalence of gangs in communities and schools. One of the greatest limitations of this research, however, surrounds the lack of agreement on the definition of a gang and, consequently, the prevalence of gangs in the community and in schools. In…

Mega planning has a primary focus on adding value for all stakeholders. It is realistic, practical, and ethical. Denning and then achieving sustained organizational success is possible. It relies on three basic elements: (1) "A societal value-added "frame of mind" or paradigm": your perspective about your organization, people, and our world. It…

Two experiments investigated the influence of sentential context on the relative ease of deriving a particular meaning for novel and familiar compounds. Experiment 1 determined which of two possible meanings was preferred for a set of novel phrases. Experiment 2 used both novel (e.g., "brain sponge") and familiar compounds (e.g., "bug spray"). The…

In this essay, the author intends to review some of the leading proposals concerning the putative ontological differences between TV and film. The author attempts to undermine these alleged distinctions, generally arguing that they are based on too narrow a conception of TV (and sometimes of film). Specifically, the recurring problem is that these…

Both science itself, and the human culture of which it is a part, would benefit from a story of science that encourages wider engagement with and participation in the processes of scientific exploration. Such a story, based on a close analysis of scientific method, is presented here. It is the story of science as story telling and story revising.…

Concepts of process and content as they apply to psychoeducational group work in schools are explored in this study. Eight scholars in the field of group work defined and identified instances of process and content in psychoeducational groups. Content analysis and descriptive statistics were used to analyze these data. The culmination of this…

Certain definitions introduce appropriate concepts, among which are the definitions of the counting functions of the primes and twin primes, along with definitions of the correlation coefficient in a bivariate sample space. It is argued conjecturally that the characteristic functions of the prime "p" and of the quantity "p"+2 are highly…

In this article, the author presents his views on Michael's (1975) and Baron and Galizio's (2005) arguments on eliminating the distinction between positive and negative reinforcement. He first discusses Michael's concept of these two types of operations and contrasts it with the notions of Baron and Galizio. The author provides the readers his own…

Writing researchers have developed various methods for investigating the writing process since the 1970s. The early 1980s saw the occurrence of the real-time computer-aided study of the writing process that relies on the protocols generated by recording the computer screen activities as writers compose using the word processor. This article…

This article extends and expands the existing literature on critical thinking (CT) by both establishing the need for more student-centered research on the topic and reporting on the findings of a CT research project with two central, related goals: 1) To record and analyze undergraduate students' definition of CT and 2) To create an easy-to-use…

The purpose of this study is to provide a comparative analysis of whether or not changes in the teaching profession have extended the autonomy and educational responsibilities of teachers. The report consists of six chapters, an annexe and concludes with a synthesis. Chapter 1 deals with the historical and institutional background of the education…

Definitions are central to both the practice and the power of leadership. This deceptively simple supposition was the basis for an elective doctoral leadership seminar at Illinois State University designed and taught by Lyman in Fall 2005, and replicated by Gardner in Spring 2007. The authors featured the same texts and stimulated students'…

"Learning disability" is a general term that describes specific kinds of learning problems. A learning disability can cause a person to have trouble learning and using certain skills. The skills most often affected are: reading, writing, listening, speaking, reasoning, and doing math. Following a brief story about a child with a learning…