Purpose: The study is a two-stage inquiry into the influence of high school principals and department chairpersons on the nature of science and mathematics teachers' community of practice participation. Of particular interest is the extent to which formal leaders influence the formation of productive communities of practice and the extent to which…

Peer collaboration has been supported in research as an effective instructional strategy. However, education researchers lack a full understanding of the types of scaffolding that take place in peer groups. Little research is available that documents what happens during the small group interactions. This case study took place in one teacher's…

As part of the project titled "Hands-On Heads-On: The Effective Use of Manipulatives Both Virtual and Physical" being undertaken at Edith Cowan University, there was an investigation into the use of virtual manipulatives and the interactive whiteboard (IWB). Virtual manipulatives may be defined as a virtual representation of a physical…

This study examines mental health and special education needs and service use at school entry among children involved in maltreatment investigations as infants. Data are from the National Survey of Child and Adolescent Well-Being, a national probability study of 5,501 children investigated for maltreatment. The study sample comprised 959 children…

This paper explores the metaphor of the "teacher as stranger" as a guide for curriculum inquiry. It describes investigations conducted by educators in an introductory curriculum studies course and illustrates the themes revealed in students' lived-curriculum journals. In particular, it examines several journals to document how…

Background: People who stutter produce speech that is characterized by intermittent, involuntary part-word repetitions and prolongations. In addition to these signature acoustic manifestations, those who stutter often display repetitive and fixated behaviours outside the speech producing mechanism (e.g. in the head, arm, fingers, nares, etc.).…

In December 2005, purchasing agents at Florida International University issued a request for proposals seeking banks and student-loan companies for a list of "preferred lenders" that the university planned to give to prospective borrowers. The request alone was not unusual. Many colleges use competitive bidding to secure attractive terms…

Investigations with Wisconsin Fast Plants can make the subject matter come alive...or dead, depending on the experimental treatment. This became apparent when a university-based teacher educator and a fifth-grade teacher collaborated on a professional development experience aimed at increasing understanding of how science inquiry could be used…

With the growing emphasis on the development of scientific inquiry skills, there is a strong need for more research on students' ability to collect and interpret evidence. This paper calls attention to the notion of evidentiary competence that refers to the concepts and reasoning skills involved in the collection, organization, and interpretation…

The relation between teaching, instruction and children's learning arises whenever models of the teaching-learning process are discussed or whenever problems of learning occur. Despite massive research efforts we still know little about how differences in learning activities are related to students' learning. The primacy of teachers and teaching…

In this article, the author describes integrated science and mathematics activities developed for fourth-grade students to explore and investigate three-dimensional geometric shapes, Bernoulli's principle, estimation, and art with and through bubbles. Students were engaged in thinking and reflection on the questions their teachers asked and were…

Exposure to an enriched environment (EE) has been shown to induce cortical plasticity. Considerable amount of research is focused on the effects of EE in the hippocampus; however, effects of EE on other brain regions and the mechanisms involved are not well known. To investigate this, we induced cortical plasticity by placing mice in an EE for one…

The primary purpose of this study was to examine the effects of performance cues on beginning indoor rock climbers. A secondary purpose was to create a content analysis for the skill of indoor rock climbing. The utility of performance cues has been demonstrated from a pedagogical perspective in traditional physical activity settings. However, no…

Several benefits of using scoring rubrics in performance assessments have been proposed, such as increased consistency of scoring, the possibility to facilitate valid judgment of complex competencies, and promotion of learning. This paper investigates whether evidence for these claims can be found in the research literature. Several databases were…

Most systems development projects incorporate some sort of life cycle approach in their development. Whether the development methodology involves a traditional life cycle, prototyping, rapid application development, or some other approach, the first step usually involves a system investigation, which includes problem identification, feasibility…