This project was designed to encourage ninth and tenth grade minority women to develop scientific interests through a series of Saturday seminars and a 10-day summer residential program. Pedagogical and environmental keys to project success included cooperative learning models, computer skills, research skills, communication skills, networking,…

The causal role of students' self-efficacy beliefs and academic goals in self-motivated academic attainment was studied for 102 ninth and tenth graders (50 males and 52 females) using path analysis procedures. Perceived efficacy to achieve motivates academic attainment both directly and indirectly by influencing personal goal setting. (SLD)

Age-related differences in adolescent orientation to the future were studied for 124 Israeli female junior and senior high school students and college seniors. Results show greater support for a hypothesis predicting differences derived from H. Heckhausen's least necessary expenditure principle than for a social control and continuity principle.…

The effect of multiple-choice (MC) or open-ended (OE) response format on diagnostic assessment of algebra test performance was investigated with 231 eighth and ninth graders in Tel Aviv (Israel) using bug or rule space analysis. Both analyses indicated closer similarity between parallel OE subsets than between stem-equivalent OE and MC subsets.…

Presents resource-based, statistical research projects for Canadian grade 9 geography developed by teachers and librarians at Merivale High School (Carleton). Shares their teaching strategies and materials and discusses the results achieved. Notes that the activities can be transferred directly to other schools, using resources readily available…

Reports the results of detailed observations conducted in four Grade 9 French classes during one school semester in one school district in Eastern Canada. Results suggest teachers were implementing the multidimensional project-based core French curriculum prescribed by the Ministry of Education in different ways. (Author/VWL)

Describes efforts to adapt R-WISE (Reading and Writing in a Supportive Environment), a computer program developed for the military, for public education. Field testing at MacArthur High School (Texas) using ninth-grade classes is discussed, including fostering higher-order thinking skills, coping with change, and integrating software into the…

Describes a long term teaching experiment carried out with students from grades 9 and 10. Aims at clarifying the role of the Cabri environment in teaching-learning processes. Analysis of protocols shows the possible evolution of a justification into a proof but at the same time indicates that this evolution is not expected to be simple and…

Presents findings from surveys of 226 7th- to 10th-graders who spent the 1998 summer at Duke University. Results are discussed as answers to questions: What do students really do online? How much do they use the Web? How do they find things? How do they judge sites? What do students want from librarians? (AEF)

Presents a case study of grade 9 curriculum reforms at a urban high school in Ontario (Canada). Explains that students were streamed according to their abilities and interests before the reform. Discusses questions related to de-streaming, especially how teachers contend with mixed-ability classes, and integration with a particular focus on…

We present the design principles for a new kind of computer system that helps students learn algebra. The fundamental idea is to have a system based on the microworld paradigm that allows students to make their own calculations, as they do with paper and pencil, without being obliged to use commands, and to verify the correctness of these…

The "Central Dogma" of genetics states that one gene, located in a DNA molecule, is ultimately translated into one protein. As important as this idea is, many teachers shy away from teaching the actual mechanism of gene translation, and many students find the concepts abstract and inaccessible. This article describes a unit, called Genetics…

This study reports on research examining what students think about aspects of solution chemistry and seeks to establish what alternative conceptions they hold in this area. To achieve this aim the researchers developed a test comprising of open-ended questions that evaluated students understanding of solution chemistry. The test was administered…

Given the Internet's capacity to reach a wide audience and recent increases in violence-related episodes among our nation's youth, Internet-delivered, interactive conflict resolution programs may prove to be a powerful tool to prevent the growing phenomena of adolescent violence. In this study, we tested the efficacy of an Internet-delivered…

Analysis of data collected from 1725 9th graders from 25 rural high schools revealed that students reporting same-sex attraction or uncertainty about their attraction status also reported significantly lower GPAs, lower school belonging, and higher marijuana and alcohol use. Regression analyses confirmed that beyond the effects of GPA and…