This paper reports on implications of a research study with a group of 44 Indigenous middle school students learning the science concepts of energy and force. We found the concepts of energy and force need to be taught in English as we failed to find common comparable abstract concepts in the students' diverse Indigenous languages. Three…

This study describes the efficacy of a novel tool, mini-lecture movies, in teaching Web based general chemistry. The analysis shows a marked improvement in student learning, as evidenced by a corresponding increase in homework and final exam scores. Students with access to mini-lecture movies scored 11.2% (p = 0.016) higher than students who did…

A model linking children's perceptions of adults' gender stereotypes about mathematics and science ability, children's stereotypes, and children's perceptions of their own mathematics and science competence was tested in 302 fourth, sixth, and eighth graders. When boys believed that adults hold more traditional stereotypes, they tended to hold…

A follow-up analysis of data collected in 2003 was conducted to determine the effect of peer helping programs on student achievement at 47 middle schools in Western New York. The mean scores and the percent of students achieving at or above the New York State passing cores on The New York State Eighth Grade Science Achievement Test and The New…

The purpose of this study was to determine whether Science, Technology, and Society (STS) learning increases student concept mastery, general science achievement, use of concepts in new situations, and attitudes toward science in middle school classrooms. The study involved two teachers and fifty-two students in grades 6 through 8. Two sections of…

As other countries vigorously promote rapid advancement in science, optimizing the participation of all students in the United States in science is imperative. This study focused on African American students and examined their science achievement in relation to Black Cultural Ethos (BCE), a construct rooted in psychology. Via qualitative and…

During the three presidential debates this fall, both John McCain and Barack Obama opened by thanking their university hosts. If not for their locations, it's likely one would not have heard the words "college," "university," or "higher education" even uttered in the debates. Indeed, it wasn't until the final debate that Senator McCain mentioned…

The aim of the present contribution is to investigate similarities and differences of strengths in science competences between countries, based on TIMSS 2003 data. Analyses are based on systematic investigation of patterns of p values for individual science items. Hierarchical cluster analysis was applied to establish meaningful groups of…

A qualitative descriptive case study explored courses of action for educators and leaders of math and science educators to implement to help students achieve state assessment standard and postsecondary success. The problem focused on two demographically similar rural high schools in Southwest Washington that demonstrated inadequate rates of…

The focus of this research was an evaluation of the impact of teacher professional development (PD) on student achievement during implementation of a reform curriculum. The PD consisted of five four-hour workshop sessions distributed over the time teachers were implementing the reform curriculum in their classrooms. The research was conducted in a…

Teachers bring with them into the science classrooms their own gendered identities and their views and perceptions about how boys and girls learn and achieve in science. This paper tries to explore the way in which 14 Maltese science teachers use their own "personal practical knowledge" to identify their views about gender and science…

Studies of test dimensionality indicate that many large-scale science assessments measure multiple dimensions. These findings have reinforced the perspective that science achievement is an inherently dynamic process and that there is benefit in reporting subscores in science. A limitation with some of these studies is that they fail to indicate…

Common examples of graphic organizers include flow diagrams, concept maps, and decision trees. The author has created a novel type of graphic organizer called a decision map. A decision map is a directional heuristic that helps learners solve problems within a generic framework. It incorporates questions that the user must answer and contains…

The factors correlating to the student success in physical chemistry courses are investigated. The influence of mathematics ability on student performance in class is examined.

Student use of computers and the internet has increased rapidly in recent years. Teachers ask what types of learning experiences can be facilitated by using the internet in their classrooms (NSBF, 2007). Various surveys of U.S. teachers on internet usage report that having students use the internet for research and information gathering purposes…