The ability to clearly communicate what was learned as the result of an experiment is a key component of science in general, not just science in the middle school classroom. Here, the authors state that in their eighth-grade classrooms, they have focused on their students' ability to write quality conclusions at the end of every laboratory…

In this article, the author describes his experiences when he decided to teach university-level mathematics to Year 8. Handling a particularly able class who had investigated the isoperimetric problem, he was confident that the class was more than up to the challenge and adequately motivated. Using a Powerpoint, he delivered the lessons to the…

Few studies have dealt with students' preconceptions of sounds. The current research employs Reiner "et al." (2000) substance schema to reveal new insights about students' difficulties in understanding this fundamental topic. It aims not only to detect whether the substance schema is present in middle school students' thinking, but also examines…

English language learners (ELLs)--one of the lowest-achieving and fastest growing middle-school subpopulations--are challenged in the classroom by language components which could potentially jumpstart real mathematical growth for these and, eventually, all other students as well. Going beyond traditional word problems, this study documented and…

The Learning How to Learn (LHTL) Projects study of learning was comprehensive in attempting to explore learning practices from several different perspectives. This paper reports one of these explorations: into the beliefs and attitudes of pupils. This was carried out using questionnaires composed of questions exploring beliefs about, and attitudes…

This article explores the relationship between employment and first sexual intercourse in the early teen years. Past research has examined the influence of a wide range of social contexts on adolescent sexual behavior. Very few studies, however, consider the work-place. In this study, a series of Cox proportional hazard models predicting the risk…

The percentage of variance in student achievement that is explained by student SES--"poverty's power rating," as some call it--tends to be less among smaller schools than among larger schools. Smaller schools, we are told, are able to somehow disrupt the association between SES and student achievement. Using eighth-grade data for 215…

This paper describes how gestures are used to enhance scaffolding that occurs in small group settings. Sixth and eighth grade students participated in an elective science course focused on earth science concepts with a substantial spatial visualization component. Gestures that students used in small group discussions were analyzed and four…

Research shows that prior academic achievement is a strong predictor of future academic performance. For some students, the transition from one educational environment to another is associated with academic challenges and achievement loss. This study examined the extent to which achievement loss during the transition from middle school to high…

The Country Data Project was developed for eighth-grade students of Milwaukee public schools to make them understand the importance of numbers by making them interpret the full descriptions of people of various countries by analyzing the numbers summarizing the population distribution of the respective country. The results prove that the project…

This action research project report summarizes the methods used to reduce boredom and frustration and increase students' academic motivation in three mixed-ability classrooms. This action research project included 21 third grade students, 23 fifth grade students, and 28 eighth grade students (n=72) during the dates of September 10, 2007, through…

This study has been carried out in order to determine the effect of computer animations in teaching acid and base topics in science and technology courses on the academic success of the primary school students and the opinions of students related to teaching with the animations. This research was conducted by the participation of 55 students from…

Background: Research suggests significant health differences between rural dwelling youth and their urban counterparts with relation to cardiovascular risk factors. This study was conducted to (1) determine relationships between physical activity and markers of metabolic syndrome, and (2) to explore factors relating to physical activity in a…

Background: The prevalence of smoking among Chinese adolescents has dramatically increased in recent years. The purpose of this study was to examine the differences in smoking-related knowledge, attitudes, and behaviors among Chinese students in 3 types of secondary schools. Methods: This cross-sectional study was conducted among 3957 students of…

Despite the success of many drug and alcohol prevention programs, drug and alcohol use by adolescents continues to be a problem. One important factor in preventing drug and alcohol use may be determining, in a non-intrusive manner, which students are most at risk for drug involvement. In the present study, the predictive relationship between…