Since Widodo, Duit and Muller (2002) addressed that there is a gap between teacher's theoretical knowledge and their practical classroom constructivist behavior, we presented a sample teaching activity about Endothermic-Exothermic Reactions for teacher usage. Therein, the aim of this study is to design a 5E model to include students' alternative…

Concept cartoons are cognitive drawings or "visual disagreements" that use a cartoon-style design to present mathematical conversations inside speech bubbles. The viewpoints portrayed are all different and it is this difference that acts as a catalyst for further conversations, as learners talk together to discuss their thinking. They make…

The achievement of students of color continues to be disproportionately low at all levels of education. More than ever, Geneva Gay's foundational book on culturally responsive teaching is essential reading in addressing the needs of today's diverse student population. Combining insights from multicultural education theory and research with…

Although current reform movements have stressed the importance of developing prospective middle school mathematics teachers' subject matter knowledge and understandings, there is a dearth of research studies with regard to prospective middle school teachers' confidence and knowledge with respect to quadratic functions. This study was intended to…

This article describes the methods and impact of a student-teacher-scientist research partnership on student attitudes. The partnership objective was to teach students about the diverse roles of sharks in the marine environment while personally connecting students with scientific study. Students (N = 229) participated in lessons about shark…

The teacher's of America's one-room schoolhouses long ago mastered the concept of differentiation. Small class sizes were the norm, including children of all ages. Older, or more advanced students, helped others understand their lessons. Students move on to more difficult work as they were ready. Skipping grades was not uncommon. As the population…

This essay explores the ways in which the ancient Greek concept of parrhesia, defined as "frank speech and telling the truth as one sees it," can help facilitate the development of both intellectual courage and democracy as a way of life. It theorizes dimensions of parrhesia for the purpose of better educating a civic self-image rooted…

In this paper, the development of an innovative Virtual Manipulatives and Whiteboard (VMW) system is described. The VMW system allowed users to manipulate virtual objects in 3D space and find clues to solve geometry problems. To assist with multi-representation transformation, translucent multimedia whiteboards were used to provide a virtual 3D…

With most gifted students being educated in a mainstream model of education, the prevailing myth that the regular classroom teacher can "go it alone" and the companion myth that the teacher can provide for the education of gifted students through differentiation are alive and well. In reality, the regular classroom teacher is too often concerned…

This paper reports on an investigation on the use of an analogy activity and seeks to provide evidence of whether the activity enables students to change alternative conceptions towards views more in accord with scientific views for aspects of solution chemistry. We were also interested in how robust any change was and whether these changes in…

Teachers must clearly distinguish for students the educational technologies (the tools or means) used to investigate a subject from the subject (the task) itself. Without this distinction, students develop critical and fundamental misconceptions about their subjects of study, usually confusing the tool for the task. Digital educational…

Pupils' classrooms are highly variable and teachers have a difficult time addressing the broad range of students' needs in diverse contexts. Additionally, teachers are often not taught how to learn from their own teaching and develop adaptive teaching expertise, a necessary ability for educators in a constantly changing social world. The…

In today's diverse elementary classrooms, teacher educators must model for preservice teachers how to implement exemplary literacy practices. It is sometimes necessary to dispel misconceptions regarding these instructional practices. Often, instructional strategies learned in the undergraduate classroom are disregarded by preservice teachers…

Today's classrooms are more diverse than ever. In fact, research shows that there will be a steady increase in Hispanic, Asian Americans, and African American students in the coming years. Therefore, differentiated instruction may be the panacea that educators are searching for. This paper commences with an introduction and then segways into a…

Energy is a critical concept in physics problem-solving, but is often a major source of confusion for students if the presentation is not carefully crafted by the instructor or the textbook. In the first three articles in this series we discussed several issues related to the teaching of energy concepts. We have saved a major single issue for this…