Addresses problems with mathematics and science curricula at both elementary and secondary levels, and calls for helping more students succeed at the physics level of the science curriculum. (PVD)

Describes the design of a hypermedia tool for helping preservice teachers learn about the growth and development of children's mathematical reasoning based on research in cognitive science, and discusses results of an experiment that used single-subject methodology to compare preservice teachers' learning with the hypermedia tool versus learning…

Examined the perceptions of preservice elementary teachers enrolled in reading, mathematics, and integrating reading and mathematics methods courses about integrating mathematics, reading, and writing instruction at the elementary/middle school level. Surveys indicated that all students were generally positive about instructional integration. They…

Fourth, sixth, and eighth graders and adults estimated answers to multiplication problems and explained their estimation procedures. Found performance improved with age, and sixth graders understood the simplification principle in estimation. The most striking developmental changes were in conceptual knowledge used for estimating. Proposes a…

Investigated the percentage of high school seniors reporting intentions to major in education and actually majoring in education over 2 years, examining high school academic proficiency levels and the impact of type of college attended (2-year or 4-year). Less than half the students majored in education. There were differences by high school…

Like so many other states, Iowa faces the acute challenge of improving teacher quality. To address this problem, the state has been conducting and procuring a system over the last two years that will move Iowa into compliance with No Child Left Behind Act (NCLB) requirements in the areas of teacher quality and the core subjects of reading,…

Bayesian networks are frequently used in educational assessments primarily for learning about students' knowledge and skills. There is a lack of works on assessing fit of Bayesian networks. This article employs the posterior predictive model checking method, a popular Bayesian model checking tool, to assess fit of simple Bayesian networks. A…

While the definition of learning disabilities has been the subject of controversy for decades, the current federal classification system identifies three specific areas of deficit: reading, written language, and mathematics and maintains the presumption that the disabilities are a result of a central nervous system dysfunction. In contrast to the…

This study investigates whether working memory skills of children are related to teacher ratings of their progress towards learning goals at the time of school entry, at 4 or 5 years of age. A sample of 194 children was tested on measures of working memory, phonological awareness, and non-verbal ability, in addition to the school-based baseline…

Ontario's elementary and secondary school mathematics curriculum was implemented in Fall 2000 having been revised according to the key principles of the social-constructivist view of mathematics education. This change in pedagogy has implications for teaching and learning mathematics, the use of technology and the emphasis in problem-solving. In…

This article presents an updated research synthesis on the use of students with emotional or behavioral disorders as tutors and/or tutees. Thirty-eight studies from 1972 to 2002 were identified in which students with emotional or behavioral disorders served as tutors and/or tutees in order to teach their peers a variety of academic and social…

In this article we explore young children's development of mathematical knowledge and reasoning processes as they worked two modelling problems (the "Butter Beans Problem" and the "Airplane Problem"). The problems involve authentic situations that need to be interpreted and described in mathematical ways. Both problems include tables of data,…

The reason that the school dropout crisis is now referred to as a "silent epidemic" is because, when we weren't paying attention, the graduation rate in our country slipped to a level that threatens the very health and well-being of our society. Each year, almost one-third of all public high school students--and nearly one-half of all…

This paper presents the annual report of the National Math and Science Initiative (NMSI) for 2008. Eighteen months ago, the National Math and Science Initiative did not exist. Today NMSI is helping lead the country forward in math and science. In just 18 months, NMSI has rolled out the first round of grants and has implemented programs in 14…

Science and social studies have much to offer to all learners--including those with disabilities. However, instruction in these subjects has often been overlooked in the quest to better understand and improve leaning in English/language arts and mathematics. As we demonstrate in this paper, science and social studies help students attain skills,…