Difficulties encountered by a dyscalculia child are discussed and remedial activities suggested. Disturbances discussed are verbal, visual-spatial, reading and writing numbers, operations, understanding concepts, and place value. (MP)

Enrichment activities are scrutinized and three criteria are derived: improvement, ornamental, or fertilization. Four stages of responses to such activities are discussed. (MP)

This article (1) discusses the progression of children's thought from realism to objectivity, to reciprocity, and to realitivity; and (2) describes seventeen types of explanations children give to explain the causality of physical occurrences in the world. (SB)

In using mobiles as a lesson in a high school sculpture class, two important factors, necessary for a successful project, were discussed. One was motion, the other the level of sophistication desired. Students developed complex concepts while learning to appreciate the construction of a mobile. (Author/RK)

A course on the subject of death gave students an insight into their own attitudes and fears and an understanding of the universality of the emotions the subject engenders. (JD)

This study attempted to account for the differential effectiveness of an instructional film in modifying children's life concepts by considering individual differences in conceptual tempo. Eighty 6- to 7-year-old boys and girls showed significant decreases in animistic reasoning following an 11 minute film on life attribution. (MS)

Emphasizing the need to experience environments through both sensory and psychological awareness, this workshop model's goals are to: explore basic environmental concepts and examine them in relationship to the classroom; provide an experience base for each of these concepts; and relate environmental concepts and activities to specific curriculum…

Twenty-four children in kindergarten through fourth grade were interviewed and asked to share a pancake fairly among three dolls. The context was chosen to allow children to use out-of-school intuition and understanding if preferred. Four levels of development were identified leading to the understanding of fair fractions as those where each part…

Reviews the historical development of subtraction algorithms used in the United States. Indicates that the algorithms used to teach subtraction have not changed much in the last 40 years, but in the late 1800s and early 1900s, different algorithms were developed that had a great impact. Contains 22 references. (DDR)

Reports on an exploratory study of how people see and explain a prominent exhibit (Tornado) at an interactive science museum (the Exploratorium). Data was assembled using a novel, technically mediated activity system (Video Traces). Argues that Video Traces is an effective tool and discusses an expanded Video Traces system. (Author/DKM)

In two experiments, an adult presented 2-year-olds with an unfamiliar solid object, either rigid or flexible, and performed an action that emphasized the object's shape or material. Children were then asked to choose an object that matched the one shown. As hypothesized, the adult's action information alone directed children to attend to relevant…

Traces changes in the concept of argument. Results of three studies (of 5-16 year olds, of transition from high school to college, and of higher education) are used to form a working definition: arrangement of linguistic, visual, and/or physical propositions in engagement with one or more points of reference to change or assert a position. (SK)

Examined infants' use of configural and physical knowledge in segregating three-dimensional adjacent displays. Found that infants do use configural knowledge: they expect similar parts to belong to same unit and dissimilar parts to belong to distinct units. Also found that physical knowledge, such as impenetrability and support, influences their…

Investigates procedural and conceptual aspects in preservice elementary school teachers' understanding of the Fundamental Theorem of Arithmetic. Participants' responses indicated that a possibility of alternative prime decompositions was often not overruled, and this influenced students' ability to make inferences regarding factors and divisors of…

Introduces Sense-Making, an alternative methodology which allows an insight into a person's perception of reality. Interviews science teachers following a viewing of "Jurassic Park" to investigate the relationship of the movie to their ontological view of science, society, and self. (Author/MVL)