Describes eight assorted activities, all based on the use of almanacs, that offer high-interest activities developing skills which students can use in other, later work--activities that can be interspersed throughout the year during those unplannable days that occur at the ends of units, on days before breaks, or when everyone needs a break from…

Examines 109 children from grades 3 through 6 for computational facility and the relationship between automaticity, or efficient processing of addition facts, and success in more complex tasks. Indicates that most errors on the multidigit sums were due to fact inaccuracy, not algorithmic errors. Discusses instructional implications for students…

Discusses students' progress through distinct levels in the development of their thinking as described by van Hiele levels. Focuses on the quadrilaterals and suggests some level 3 tasks and construction problems. (ASK)

Uses articles on children's thinking to find out and improve student teachers' thinking about algebra and proof. (ASK)

A study investigated ability-related differences in planning skills, as well as the performance impact of working with peers. Fifty preschool-aged children did not differ in planning skills on the basis of cognitive ability. High-ability preschoolers performed equally well when working alone or with a peer of same or less ability. (Contains…

Explores the development of understanding of the concept of average with students from grades 3 to 9 through interviews. Observed six levels of response based on an hierarchical model of cognitive functioning. Documents usage of ideas associated with the three standard measures of central tendency and representation as strategies for problem…

Describes a method of modifying a spelling curriculum to meet the academic needs of gifted learners. Word Class combines a self-selected approach to spelling instruction with thinking skills and enables gifted learners to make choices about their learning as they engage in creative, high-level thinking. (Author/CR)

Highlights a study that demonstrates what it means to press students to think conceptually about mathematics. Discusses similarities between classes--social norms--and differences between classrooms--sociomathematical norms. Concludes that, when teachers press hard for conceptual thinking, mathematics drives not only the activities but students'…

Presents problems from the Mathematics in Context (MiC) project with a central theme concerning the construction of a variety of formulas by students. (AIM)

Argues that skepticism is the force that keeps inquiry in motion. Describes how two fourth-grade classes' ongoing investigations of birds fostered a skeptical stance. Relates stories from these classrooms to illustrate three strategies that support learning to be skeptics: examining knowledge in context; challenging the assumptions of models; and…

Discusses how important it is for teachers to think deeply about what it is to know mathematics and their own understanding of fundamental mathematical ideas. (ASK)

A Swedish interview study of how deaf pupils reason about phenomena in a science context revealed significant variation in the extent to which pupils used scientific principles for reasoning about science phenomena, which suggests that for some pupils, school science offers little as a framework for reasoning. (Contains references.) (DB)

Re-examined the 13-year lifespan study of moral and evaluative reasoning conducted by C. Armon, who interviewed 23 females and 19 males ranging in age from 5 at first test time (1977) to 86 at the fourth interview (1989). Rasch analysis of Armon's data show that the measures used tap a single underlying dimension of reasoning. Discusses results…

Discusses computerized dynamic testing with cues and items presented according to objective algorithms, elaborating on appropriate designs and psychometric models. Presents two studies involving 311 military recruits and 584 recruits that support the psychometric properties of a test measuring the susceptibility of reasoning to stressors. (SLD)

Educational mass marketing approaches are like fast-food franchises; they offer homogeneous, standardized products that cannot satisfy every consumer's needs. A niche market looks inside the masses to address more individual, specialized choices missing from the menu. Variability, not uniformity, should guide development of public schooling. (MLH)