Comments on this special issue on cognitive load theory and suggests three new basic directions for research: (1) the potential of cognitive load theory (CLT) to ground approaches to learning and instruction; (2) monitoring activities that occur in the learning process; and (3) the study of the notion of prior knowledge in the context of CLT. (SLD)

A mathematical problem is solved using the extension-reduction or build it up-tear it down tactic. This technique is implemented in reviving students' earlier knowledge to enable them to apply this knowledge to solving new problems.

For all students to become successful, productive citizens in the future, it is apparent that they must be well educated in technology. Those students who come from lower socioeconomic backgrounds have further to go in attaining that education because they often do not have the capabilities at home to practice technology nor do they have the…

The purpose of this research was to explore the way pupils of different age groups use a model to understand abstract concepts in genetics. Pupils from early childhood to late adolescence were taught about genes and DNA using an analogical model (the wool model) during their regular biology classes. Changing conceptual understandings of the…

In many U.S. prisons an overuse of individualized instruction silences literacy learners and reinforces oppressive notions about what knowledge is and whose knowledge counts. In these classrooms, methods that invite learners to tap their background knowledge, reflect on their worlds, and dialogue with others to construct meaning--commonplace in…

Physical models in the classroom "cannot be expected to represent the full-scale phenomenon with complete accuracy, not even in the limited set of characteristics being studied" (AAAS 1990). Therefore, by modifying a popular classroom activity called a "planet walk," teachers can explore upper elementary students' current understandings; create an…

Contextualizing science instruction involves utilizing students' prior knowledge and everyday experiences as a catalyst for understanding challenging science concepts. This study of two middle school science classrooms examined how students utilized the contextualizing aspects of project-based instruction and its relationship to their science…

Patterns of language are usually perceived, learned and used as meaningful chunks that are processed as a whole, resulting in a reduced learning burden and increased fluency. The ability to comprehend and produce lexical chunks or groups of words which are commonly found together is an important part of language acquisition. This paper…

Making connections is always an important task for teachers. Science teachers are encouraged to connect new learning with students' prior knowledge, learning with student interests, learning with cultural experiences, and classroom activities across academic disciplines. Strategies that facilitate these connections help teachers enrich and enhance…

The purpose of this study was to investigate, analyze, and document the differences in school, teacher, and student-level factors as perceived by administrators and teachers in high and low-performing, high-needs secondary schools in the Delta region of Mississippi. A modified version of Marzano's (2003) "What Works in Schools" survey…

This study evaluated the influence of general and mathematics-specific classroom instructional quality on the mathematical development of a sample of Head Start preschool children. It also examined whether children's age, pre-test mathematical knowledge, and English language learner status influenced the quality of their curricular…

The democratic aim of American education is to provide "all" students with the knowledge, skills, and dispositions to become informed, effective, and responsible citizens. Like civic education itself, literacy education can be embraced by all teachers across all disciplines. There are strategies that all teachers can use to help address…

The democratic aim of American education is to provide "all" students with the knowledge, skills, and dispositions to become informed, effective, and responsible citizens. Like civic education itself, literacy education can be embraced by all teachers across all disciplines. There are strategies that all teachers can use to help address…

How can the teacher bring about effective cooperative learning (CL) in multiethnic elementary classrooms? To answer this question we hypothesized that when the teacher stimulates pupils' helping behaviour (experimental group), this increases pupils' performance and CL motivation more than when the teacher lets pupils fend for themselves (control…

Cellular respiration and metabolism are topics that are reportedly poorly understood by students and judged to be difficult by many teachers. Although these topics may not be required learning areas in some high school biology curricula, a grasp of fundamental concepts of cellular metabolic processes is advantageous for students undertaking (or…