Approximately one in three preadolescents (34%) is obese/overweight and one in four (25%) experience a mental health issue. Urban youth suffer from higher rates of these problems, and at earlier ages than their peers. This study's purpose was to determine feasibility/acceptability and preliminary effects of the COPE (Creating Opportunities for…

This paper reports on the contribution to biological knowledge of three different laboratory technologies and also endeavours to discover which technology students prefer the most. To examine differences in knowledge gained and learners' preferences for different technologies in biology laboratory work, we prepared three variants (triplets) of…

The purpose of this study is to determine the effect of an activity set developed according to the inquiry-based learning (IBL) approach in the unit "Particulate Structure of Matter" on students' critical-thinking skills in science and technology courses. The study was conducted with 90 students from the 6th grade attending four, 6th…

Project Based Learning (PBL) is a pedagogical approach that seeks to provide Year 7 pupils with independent and group learning skills to meet both the needs of the Year 7 curriculum as well as support their learning in future stages of their education. It particularly aims to improve their engagement in learning as well as practical literacy…

The 2006 National Science Board called for new strategies and instructional materials for teachers to better serve English Learners' (EL) needs. Bilingual Collaborative Online Projects in science were created to assist ELs' construction of science knowledge, facilitate academic English acquisition, and improve science learning. Two bilingual…

The implementation of the Nutrition Education Initiative (NEI), a project to promote the adoption of healthy eating practices by middle school students in North Florida, included the development of the "NEI Resource Guide" and pilot study outcomes. Eight schools in North Florida participated in the pilot project. Food recall data from…

Math Snacks animations and support materials were developed for use on the web and mobile technologies to teach ratio, proportion, scale factor, and number line concepts using a multi-modal approach. Included in Math Snacks are: Animations which promote the visualization of a concept image; written lessons which provide cognitive complexity for…

A 5-session curricular unit on the topic of face-to-face conflict mediation and on-screen media violence was administered to 85 sixth graders. Repeated measures analyses were employed to study the 57 students for whom matched questionnaires were available. Results show students became more likely to choose a non-aggressive approach to two of three…

A pilot study is reported of a generic method for tutoring in mathematics, intended to be suitable for use by peers, parents and volunteers in a wide range of applications. Thirty children aged 9-10 years of below average mathematical ability were randomly allocated to experimental or control conditions. Experimental tutees (n=17) were tutored in…