Describes how an elementary school teacher incorporated the real-life experiences of an IMAX (Image-Maximum) photography expedition to Mt. Everest into her curriculum. Highlights include geography lessons, math and problem solving, science-related issues, Tibetan Buddhism, and constructing a World Wide Web site. (LRW)

Shows by means of a mathematical example how algorithmic thinking and mathematical thinking complement each other. An algorithmic approach can lead to questions that deepen the understanding of mathematics material. (DDR)

This study evaluated effects of manipulative instruction on perimeter and area problem-solving performance of three middle or high school students with learning disabilities in mathematics. Students rapidly acquired the problem solving skills, maintained these skills over a two-month period, and transferred the skills to a paper-and-pencil problem…

In response to our technological society, the National Council of Teachers of Mathematics recommends decreasing drill and reliance on multiple-choice tests and increasing problem solving and real-world applications. Other recommendations include simulation software to provide mathematical challenges, collaborative learning, and alternative…

Describes the use of oceanographers' models for introducing students to the concept of mathematical modeling. Outlines a lesson showing the interrelationship of science and mathematics. (RT)

Five articles describe improvements in instructional software designed to enhance problem solving skills. Issues addressed include problem solving software to implement curriculum goals; problem solving theory and writing theory; software for elementary and secondary school science instruction; software for mathematics instruction; and cognitive…

Our highly technological society requires that all students be empowered to use mathematics to defend their rights and see behind political control agendas. Situations (such as computer-modeling decisions) are often "mathematicized" to stifle those unable to construct their own mathematically based arguments. African-American students…

These reflections by the authors of a paper (EC 611 427) on computer-assisted instruction of students with learning disabilities comment on their reanalysis of the research process and their interpretations of the unanticipated results. Implications for further research on the cost effectiveness of learning-strategy training versus time-on-task…

Confirmatory factor analysis was used to test first- and second-order factor models on cognitive abilities and their invariance across samples of 234 male and 225 female secondary school students. Factor models suggest that males and females may use different problem-solving strategies for spatial analogies, matrices, and numerical problems. (SLD)

Four fifth and sixth grade students with learning disabilities were taught a strategy for comprehending word problems and devising appropriate solutions. Following instruction performance on mixed sets of addition and subtraction word problems improved. Although generalization to a different setting occurred, maintenance was mixed. (Author/DB)

Twenty-four gifted girls in grades 4-7 in 3 rural school districts received a mathematics intervention program including problem-solving activities, math-related career options, and self-esteem issues. Pretest and posttest scores indicated that the program effectively changed the girls' attitudes toward mathematics. (Author/JDD)

Thirty-one students (ages 8-14) with learning disabilities or behavior disorders solved arithmetic word problems while a narrative protocol was developed. Eight types of cognitive processing difficulties were identified (such as lack of self-correction and inclusion of extraneous information), and the utility of protocol analysis as an assessment…

Argues that the dichotomy between domain-specific and general theories of cognitive development addressed in the "Merrill-Palmer Quarterly" special issue is unproductive. Suggests that polarities of generality and specificity exist in creative tension as seen through developmental processes. (Author/BB)

Studied age trends in solving correlational problems involving over 2 continuous variables 100 Canadian students in grades 5, 7, 9, and 11 and a postgraduate college preparatory year; 278 seventh graders; and 120 tenth graders in 3 experiments. Correlational reasoning skills increased with age and improved through instruction. (SLD)

Describes self-regulatory processes that promote achievement in the basic skills of reading (clarifying purpose, understanding meanings, drawing inferences, looking for relationships, reformulating text) and mathematical problem solving (clarifying problem goals, understanding concepts, applying knowledge, monitoring progress). Experiences in…