We examined the development of numerical magnitude representations of fractions and decimals from fourth to 12th grade. In Experiment 1, we assessed the rational number magnitude knowledge of 200 Chinese fourth, fifth, sixth, eighth, and 12th graders (92 girls and 108 boys) by presenting fraction and decimal magnitude comparison tasks as well as…

The term 'Plant Blindness' describes people tending to overlook plants, even though they have an enormous importance for life on earth, especially because of their ability to photosynthesise. Many attempts have been made to counteract plant blindness in biology education. However, so far there is no comprehensive tool to assess the degree of plant…

This qualitative study analyzes the effects that RENEW, a person-centered goal planning model, has on students with disabilities that are in an alternative school setting. Students in sixth through twelfth grade participated in this study to determine if RENEW can affect students' awareness of post-secondary options and assist with post-high…

Antisocial peer behavior and low parental knowledge of adolescents' activities are key interpersonal risk factors for adolescent substance use. However, how the magnitude of associations between these risk factors and substance use may vary across adolescence remains less well understood. The present study examined the age-varying associations of…

This study describes the process of defining a hypothetical learning progression (LP) for astronomy around the big idea of "Solar System formation." At the most sophisticated level, students can explain how the formation process led to the current Solar System by considering how the planets formed from the collapse of a rotating cloud of…

The MacPhail Center for Music Online School Partnerships program aims to increase access to high-quality music education for students who attend schools in Greater Minnesota in order to improve student interest and knowledge in music, and to improve or maintain positive school engagement and non-academic skills. The MacPhail Teaching Artists work…

The MacPhail Center for Music Online School Partnerships program aims to increase access to high-quality music education for students who attend schools in Greater Minnesota in order to improve student interest and knowledge in music, and to improve or maintain positive school engagement and non-academic skills. The MacPhail Teaching Artists work…

The AISD Student Substance Use and Safety Survey, administered annually to a random, representative sample of AISD students, provides self-report data on student knowledge, attitudes, and behavior related to substance use and school safety issues. This report summarizes results from the 2010-2011 school year.

Introduction: This research sought to investigate how school students build on their existing knowledge of a curriculum topic and transform found information into personal knowledge, and how their knowledge of this topic changes. Method: The qualitative study involved 574 students from Grades 6 to 12 in ten New Jersey schools. The context for data…