Observes several regular error patterns when a group of seven-year-old Italian children transcode arabic numerals to verbal numerals. Explains the development of transcoding ability by an asemantic model using production rules. Contains 15 references. (Author/ASK)

Presents educational games to promote mathematical reasoning and problem solving in the primary grades. Children take charge of their learning and create exciting challenges for one another. (ASK)

Presents evidence from data on how well five first-grade classes did without any formal instruction showing that if children's numerical reasoning is strong, then formal instruction of missing addends is unnecessary. Explains the findings in light of Piaget's constructivism and discusses educational implications. (ASK)

Describes the use of a variety of strategies to teach estimation and other mathematics concepts in an inclusive urban fifth-grade classroom. The collaborative program (involving the teacher, the mathematics consultant, and the special-education consultant) utilized cooperative learning, estimation techniques, calculators, graphic organizers, links…

Proposes and analyzes game design as a learning environment for students and teachers to build upon and challenge their existing understandings of mathematics,to engage in relevant and meaningful learning contexts, and to develop connections among mathematical ideas and real-world contexts. Contains 55 references. (Author/ASK)

Presents student responses to a problem appearing in the February, 1999 issue about mathematical patterns and number concepts. (ASK)

Presents a problem for grades 3-6 on number concepts and computation. Also provides guidelines for teachers to improve problem-solving practices in their classrooms. (ASK)

Two experiments investigated infants' sensitivity to amount of continuous quantity and to changes in amount of continuous quantity. Found that 6-month-olds looked significantly longer at a novel quantity than at the familiar quantity. Nine-month-olds looked significantly longer at an impossible event than at a possible event. Findings question…

Examines the differences in preservice elementary school teachers' perceptions between divisibility by two, or evenness, and divisibility by another number. Concludes that the equivalence of the number properties of being even and being divisible by two is not taken for granted; rather, the parity is often perceived as a function of the last digit…

Compares sixth-grade American students to three samples of (Chinese, Japanese, and Taiwanese) sixth-grade Asian students to determine if the well-documented mathematical achievement of students from these Asian nations might be due in part to a greater understanding of mathematical representations. Indicates that all Asian samples scored…

Describes how the use of an area model manipulative can help students learn fractions and related concepts. Uses several illustrated examples. (MM)

Describes a lesson that connects geography and mathematics in which students develop an understanding of large numbers. Students listen to a story about the number one million, cut and paste faces on tagboard to estimate one million, and use blocks to represent the population of each state in the United States. (CMK)

The reliability and, to a lesser extent, the validity of the newly created Number Sense Test was evaluated with a group of 40 3- to 5-year-old children attending Head Start. Six number sense skills (e.g., counting, number identification, addition-subtraction) and children's feelings about school were assessed both before and after instruction…

Teachers who have Spanish-speaking students in their science class, will likely be interested in learning about the recent releases of Spanish trade books for children. From appealing paperback series about colors, opposites, shapes, and numbers to smooth Spanish renditions of Isaac Asimov's engaging overview of the universe, these books are just…

An analysis of the 1990 National Assessment of Educational Progress (NAEP) found that only 46 percent of all high school seniors demonstrated success with a grasp of decimals, percentages, fractions and simple algebra. This article investigates error patterns that emerge as students attempt to answer questions involving the ability to apply…