Understanding complex systems such as ecosystems is difficult for young K-12 students, and students' representations of ecosystems are often limited to nebulously defined relationships between macro-level structural components inherent to the ecosystem in focus (rainforest, desert, pond, etc.) instead of generalizing processes across ecosystems…

Disputes about the impact of instructional guidance during teaching have been ongoing for more than a half century. On one side of this argument are those who believe that all people--novices and experts alike--learn best when provided with instruction that contains unguided or partly guided segments. On the other side are those who believe that…

Web-based standard setting holds promise for reducing the travel and logistical inconveniences of traditional, face-to-face standard setting meetings. However, because there are few published reports of setting standards via remote meeting technology, little is known about the practical potential of the approach, including technical feasibility of…

The goal is to provide highly qualified teachers to meet the needs of an increasingly diverse pool of students. The question is how to do that. Although there have been a number of variations in the path to a career in teaching, only a few paths typically exist at any point in time. The traditional route finds high school graduates attending four…

A study of new teachers with science degrees but little or no training in education found that coaches who spent time in their classrooms provided the most effective support for new teachers. Science methods courses provided by a university also were very helpful for the new teacher. But academic mentors for science content and teacher mentors who…

This article presents a selection of findings from a literature review of best practice models and outcomes in the education of visually impaired children. The review suggested that a key focus of research in this area has been upon the concept of "access", particularly with regards to barriers children with visual impairment face in accessing…