This mixed-methods study sought to identify professional development implementation variables that may influence participant (a) adoption of simulations, and (b) use for inquiry-based science instruction. Two groups (Cohort 1, N = 52; Cohort 2, N = 104) received different professional development. Cohort 1 was focused on Web site use mechanics.…

The central focus of this study was the perceptions of emotional security among 64 elementary school-aged children exposed to the hurricanes that affected the US Gulf Coast in 2005. Specifically, we examined the representational qualities of attachment, exploration, and caregiving as assessed with a narrative story-stem task in relation to…

Finding materials to help students make connections is difficult for many teachers across all grade levels. Traditionally, the textbook is the primary resource for instruction. Textbooks, however, do not naturally support students in making connections across texts. To do this, teachers must find other resources. Finding other resources is…

Using narrative inquiry as a research method, four mathematics and mathematics education faculty members explored the integration of theoretical perspectives into their personal narratives as they developed a community of practice. Initially their focus was strictly on improving their students' mathematical knowledge. As their community of…

This study investigates the development of scientific concepts by participants in a program which addresses the creative diversity inherent in learning by using sports as the context through which scientific principles can be explored. Through the vehicle of sports not only are students learning the underlying principles of science embedded in the…

The purpose of this study was to explore how participation in iterative cycles of a modified model of lesson study could potentially provide preservice teachers opportunities to develop the ability to notice students' science thinking. Using a case study approach, we examined how six preservice teachers illustrated aspects of "professional…

This study aimed to explore lower secondary teachers' negotiation of the meaning of laboratory work in a professional development program. A total of 15 in-service teachers participated in the program. In the program, tensions between key ideas concerning traditional way of addressing laboratory work -- with emphasis on subject content and skills…

Epistemic beliefs are individuals' beliefs about the nature of knowledge, how knowledge is constructed, and how knowledge can be justified. This study employed a mixed-methods approach to examine: (a) middle and high school students' self-reported epistemic beliefs (quantitative) and epistemic beliefs revealed from practice (qualitative) during a…

This paper examines the rise and fall of the Victorian education department's learning management system Ultranet. The Ultranet was conceived as a web-based portal that was designed to integrate and deliver on a range of policy objectives in the areas of student management, school networking and communication, and teaching and learning. Heavily…

Rhetorical theorists have argued that agency is a communal experience, but material conditions in jail "and" society often prevent prisoners and college students from experiencing it in meaningful ways that embrace difference. Challenging those conditions by bringing both groups together in a writing workshop enables everyone to resist…

Simulations can be powerful learning tools that allow students to explore and understand concepts in ways that are not possible in typical classroom settings. However, research is lacking as to how to use simulations most effectively in different types of learning environments. To address this need, we designed a study to examine the impact of…

Electrospray ionization mass spectrometry (ESI-MS) is a powerful tool for examining the charge of proteins in solution. The charge can be manipulated through choice of solvent and pH. Furthermore, solution-accessible, protonated lysine side chains can be specifically tagged with 18-crown-6 ether to form noncovalent adducts. Chemical derivatization…

This article reports on a study that repositioned elementary students in new roles as active, critical participants in historical inquiry--roles that required a more mature epistemic stance. It reports 5th-grade students' responses to instructional methods intended to help them understand the nature of historical knowledge, appreciate the work of…

The opportunities that philosophical hermeneutics provide as a research tool are explored and it is shown that this qualitative research method can be employed as a valuable tool for the educational researcher. Used as an alternative to the standard quantitative approach to educational research, currently being the dominant paradigm of data…

This article explores how an experienced teacher navigates the demands of curriculum to implement her inquiry-centered teaching and learning philosophy, and how administrators along the way supported her during this change. Interviews with this classroom teacher surface suggestions for twenty-first-century professional development and support,…