This article considers the notion of service-learning (SL) as essentially different from other similar activities, such as philanthropy, charity, voluntarism, or a single act of kindness which are "one-way" socially engaged activities. Service-learning is different because it necessarily entails reciprocity and mutuality which are "two-way"…

Responds to W. Frawley's and J. Lantolf's comments on the Frauenglass and Diaz study concerning the interaction between private speech and cognition. Argues that Vygotsky's theory predicts a positive effect on children's problem solving activity. (HOD)

Suggests a system for classifying problems to help educators identify their problems and understand their complexity. Presents the Problem-Identification Matrix, which helps clarify the cause-and-effect relationship that exists in any problematic situation. (WD)

Reviews the problems of classifying gaming techniques and suggests a heuristic approach as one solution. Definitions of simulation, models, role, and game and play are discussed to help develop a classification based on a technique called gaming simulation. (Author/LRW)

Problem-solving theories have not examined how solvers navigate their knowledge to interpret problem situations or to plan strategies toward goals. In this article, the author argues that success in problem solving depends on the solver's ability to construct goal-derived categories, namely categories that are formed ad hoc to serve goals during…

Representational competence develops as individuals learn that objects, events, and places can be represented in some form. Irving Siegel's studies of classification competencies showed that underprivileged children have difficulty sorting pictures into meaningful groupings. However, both privileged and underprivileged children construct…

Outlines Piaget's late ideas on categories and morphisms and the impact of these ideas on the comprehension of the inclusion relationship and the solution of arithmetic problems. Reports a study in which fourth through sixth graders were given arithmetic problems involving two known quantities associated with changes rather than states. Identified…

Presents a dialog on the value and utility of the Person-in-Environment (PIE) System for describing, classifying, and coding common problems clients bring to social workers. Problems cited include the model's dependence on constructs with deep cultural meanings and its responsiveness to individual characteristics and needs. Advantages include…

Summarizes the similarities between classification systems for catalog selection and information retrieval systems, and discusses system characteristics that allow the use of measures such as recall and precision in system evaluation. (27 references) (Author/CLB)

Argues that critical thinking and problem-solving skills are best taught (and learned) as part of the instruction in the regular content areas. It is suggested that teachers should be more explicit when using specific thinking skills and point out when students are engaged in using those skills. (MBR)

This paper reports on an empirical study of educators' perceptions of learning concepts, reviews the cognitive learning literature, and argues for an expanded view of conceptual knowledge and its role in education and training. The report begins with discussions of changing views of concept learning and declarative and procedural components of…

Presents a classification scheme applicable to systematic instructional design, which partitions the cognitive domain into the four levels of knowledge, understanding, mental processes, and strategies, each of which encompasses specific instructional objectives. Guidelines are offered to assist in the design and construction of these instructional…

This paper presents a reasoning taxonomy to explain reasoning objectives, strategies, and habits available to the advanced thinker. It begins by explaining the first part of the taxonomy, objectives of reasoning, including the need for skilled thinkers to reason with a purpose and to understand how the world works so that they can engage with it.…

From investigations of cognitive development, intellectual ability, and learning strategies, representative examples of research are used to highlight dilemmas which attend the use of the terms "stages,""levels,""styles," and "strategies" to describe different aspects of human thinking and learning, especially in adolescents and young adults.…

Develops a framework for analyzing the value of information, information products, and services from the viewpoint of information use, and analyzes the practical values of different types of information to study the problems involved in assessing their value-in-use and exchange value. Existing research studies are analyzed using this approach.…