Provides a method to help students understand problem-solving techniques used in introductory physics courses. (MVL)

Notes that when using the screw as a simple machine, the pitch of the screw is important in the amount of force that will be produced. (MVL)

Some misconceptions about the roles of action and problem solving in environmental education are examined. It is argued that the use of the term problem solving exaggerates the abilities of environmental educators and students. The implications of establishing problem solving as a goal of environmental education are discussed. (KR)

Identifies the misunderstandings and problem-solving strategies of secondary students when solving stoichiometry problems. (Author/CCM)

The situations created by individual style of problem solving in mathematics by children are discussed. Children can solve their mathematical problem by correcting their misconceptions on their own with the use of open discussions with others.

Learning mathematics has traditionally been thought of as a sequential progression. Children learn to count to 10, then to 20, and then to 100. They learn to add without regrouping and then with regrouping. The authors teach addition before multiplication and the two-times table before the six-times table. They usually teach division as a separate…

This study extends the debate concerning the mathematical skills deficit of bioscience undergraduates towards a deeper understanding of their mathematics learning, since only through the latter can appropriate and effective explicit teaching be implemented. Three hundred and twenty-six first-year bioscience undergraduates, from three pre- and four…

Physics is perceived by many students to be a difficult subject, and misconceptions about it are quite common not only among school students but also among undergraduates and pre-service postgraduate science teachers. In teaching the topic of gas pressure to primary student teachers studying in the Bachelor of Education programme at my institute,…

When permitted, children frequently devise approaches to solving problems that are distinct from those typically used by adults. Presents examples of children's thinking from Project IMPACT which illustrate the crucial interplay between a teacher's instructional decisions and children's thinking while confronting mathematical misconceptions.…

Debunks five misconceptions about improving creative thinking. To encourage students to think creatively, instructional techniques should reflect an integrated set of mental skills, use materials mimicking real-life situations, consider students' beliefs and tendencies toward creative thinking, show metacognitive sensibility, and foster a creative…

Focuses on teachers' research in their own classrooms and how teachers make sense of what they see and hear during open-ended technology construction projects. Traces aspects of learning trajectory as a teacher researcher in a year 6 classroom and aspects of improved classroom outcomes. (Contains 41 references.) (Author/YDS)

Explains the concept of mole and presents a teaching approach in which students can experiment with atoms and develop an understanding of mass ratios. Presents 10 examples of chemistry problems involving moles and unit conversations. (YDS)

Expert/novice studies of conceptually rich problem solving have demonstrated a relationship between the correctness of a solution and the extent and organization of the solver's conceptual knowledge. This study examines meaningful problem solving and the relationship between the correctness of a solution and the extent of the solver's scientific…

Focuses on the importance of building from mistakes in mathematics instruction to develop better reasoning and problem-solving abilities. (Contains 11 references.) (YDS)

This article introduces Model-Eliciting Activities (MEAs) as a form of case study team problem-solving. MEA design focuses on eliciting from students conceptual models that they iteratively revise in problem-solving. Though developed by mathematics education researchers to study the evolution of mathematical problem-solving expertise in middle…