This paper discusses the use of a teacher-designed text of authentic reading materials (such as a university catalog, grocery store catalog, and tourist information brochures) in place of a commercially-produced textbook in the English as a Second Language (ESL) classroom. It is argued that such materials provide ESL students with greater access…

A dilemma in designing computer simulations for instruction is how to provide a challenging exploratory environment and yet provide sufficient support so that students do not become lost. Directive support such as corrective feedback may detract from the exploratory quality of a simulation. Two methods of non-directive support are: (1) simplifying…

Current research and learning theory suggest that a hierarchy of proportional reasoning exists that can be tested. Using G. Vergnaud's four complexity variables (structure, content, numerical characteristics, and presentation) and T. E. Kieren's model of rational number knowledge building, an epistemic model of proportional reasoning was…

This yearbook is the seventh for the Mathematics Education Research in Finland series and contains ten articles presented at the decennial jubilee colloquium. The first three articles discuss Constructivism both in general and with regard to mathematics education. Analysis is directed to the origins of constructivism, to the learning of…

Arranged into two major parts, the guide offers practical and motivating techniques for teaching secondary art. The first section, a brief curriculum guide, presents a rationale, program goals, learning outcomes, program scope and sequence, course list, and evaluation information. The largest part of the document is a resource guide providing…

This 10-chapter report provides detailed information on a study which examined what combinations of teacher, student, and curricular variables were associated with more effective life science instruction at the intermediate level. The conception of effectiveness was guided by the normative framework of scientific literacy and by student growth on…

Research on the relationship between syntactic complexity and quality of written composition was reviewed to test the assumption that these two concepts are positively related. The studies reviewed, which have appeared during the past 15 years, fall into two broad categories: (1) intervention studies designed to increase syntactic complexity and…

Investigated the cognitive engagement of students in grades 4-6 who received science lessons that varied in the level of cognitive content, procedural complexity, and social organization. The variables did not significantly affect student involvement. Cognitive engagement was similar for tasks judged as low and high in difficulty. (SKC)

Three gifted students (ages 7 to 8 years) with reading problems experienced more difficulty than their peers in science. Incorporating the science inquiry approach into their reading program helped them realize that reading was not a separate activity and improved their reading skills. (Author JDD)

Using matched pairs of geography questions, a new testing method for machine-scored fill-in-the-blank, multiple-digit testing (MDT) questions was compared to the traditional multiple-choice (MC) style. Data were from 118 matched or parallel test items for 4 tests from 764 college students of geography. The new method produced superior results when…

The proceedings of the workshop on the interface between humans and machines in computer-assisted language learning (CALL) include the texts of four papers, descriptions of the software demonstrated, an information exchange section, a report of the plenary session, a comment on the workshop, a list of participants, a review of current research in…

The basic philosophy of mastery learning is that all students can learn if they are provided with effective instruction and practice. Research on mastery learning has been done in many countries and at all levels of education in different subject areas, and it has repeatedly shown excellent results. This teaching and learning strategy succeeds in…

Despite rising enrollments, college biology education has until recently lagged behind other science disciplines in reforming undergraduate instruction. However, new approaches are emerging, including introductory classes that focus more on concepts, laboratory assignments that are increasingly sophisticated, and more in-depth curricula for…

The effects of a mathematics lesson's complexity were studied, using 128 female and 122 male first-year algebra students in Georgia high schools. Achievement scores were slightly, but not significantly, higher with low complexity lessons, and students preferred the low-complexity lessons. Implications for teaching secondary mathematics are…

This book consists of a collection of stories written by adults who attend a bilingual ESL (English as a Second Language) program co-sponsored by the Toronto Board of Education and Chinese Information and Community Services. All the writings deal with Chinese culture but the book may be used by people of diverse backgrounds and of varying levels…