Describes the development of a program for providing young girls at an all-girls school opportunities to problem solve by constructing their solutions using tools and materials unlikely to be part of their home or school experiences. The program combines analytical and problem solving skills with basic engineering concepts. Notes problems…

Uses of Dynamic Geometry Software (DGS) are often limited purely to a verifying role. Presents a case study that emerged from a project in which DGS formed an integral part of the pedagogical arrangement. The study demonstrates how the contrasting power of DGS might be utilized in a guided discovery setting. (Contains 17 references.) (Author/ASK)

Describes a field course targeting a combination of university undergraduates and K-12 teachers, emphasizing development of participants' problem-solving skills, and assessing the effectiveness of several non-traditional teaching methods. Teaches participants to develop and test their own ideas. (Contains 19 references.) (Author/YDS)

Investigated how an expert elementary teacher implemented constructivist-oriented teaching strategies to engage students' critical thinking skills when learning creative dance. Data from teacher and student interviews and videotapes of creative dance lessons provided contextual information about using appropriate constructivist-oriented teaching…

Illustrates how problem-based learning can be a context for developing information problem-solving skills, from defining an information need to evaluating information to articulating ideas through argumentation. It supports critical thinking, teaching for understanding, and development of student information literacy skills. (AEF)

This article focuses on one instructor's evolution from formal lecturing to interactive teaching and learning in a statistics course. Student perception data are used to demonstrate the instructor's use of communication to align the content, students, and instructor throughout the course. Results indicate that the students learned, that…

This case study involved year 9 students carrying out project work in biology via problem-based learning. The purpose of the study was to (a) find out how students approach and work through ill-structured problems, (b) identify some issues and challenges related to the use of such problems, and (c) offer some practical suggestions on the…

This article describes using helium balloons to introduce students to integers and integer arithmetic. (Contains 9 figures.)

This article describes how three algebra problems involving systems of equations can be modeled and solved with manipulative materials or pictorial representation, then the solutions are compared with standard solutions using algebraic symbols. As students begin to use manipulatives and represent their pictures with number sentences, they are…

This study describes a conceptual teaching approach that helps students make connections between their everyday activities and mathematical word problems. It includes a brief review of the importance of teaching for understanding and describes four principles of conceptual teaching: (1) use cooperative groups; (2) allow students enough time to act…

This article explores the algebra that can be uncovered in many middle-grades mathematics tasks that, on first inspection, do not appear to be algebraic. It shows connections to the other four Standards that occur in traditional algebra problems, and it offers strategies for modifying activities so that they can be used to foster algebraic…

This laboratory exercise encourages upper level biochemistry students to build and expand upon previously developed laboratory skills and knowledge as they conduct a comparison of two methods of plasmid preparation based upon cost, quality of product, production time, and environmental impact. Besides creating an environment that mimics a more…

Preservice teachers and current teachers alike face daily challenges that necessitate problem-solving skills. Conducting problem solving as a part of a group of professionals and the child's family can be beneficial because it encourages the offering of many perspectives, which allows for better understanding of the problem context. However, a…

In this article, the author describes a way of motivating learners to solve and reflect upon mathematical problems. The author wanted to find ways to help the Y6 class with their KS2 SATs, but more importantly she wanted to develop their interest and skills in solving mathematical challenges. She spent some time working on the idea of a "…

In this article, the author describes a week of "timely" open-ended lessons with a high ability Y9 group of boys. He gives lessons that would give the students some sense of purpose, as they try to generate a mathematical entity to represent something they used regularly. He states that understanding metric time is something his students…