Examines the principles of diffusion and how it may be confused with convection. Suggests that educators may be misleading students and clouding their understanding of the process. Provides two contemporary examples to explain the process of diffusion and how it differs from convection. (Author/CCM)

Finds that students encountering thermal physics at the introductory level often have difficulty distinguishing between heat and temperature. Argues that challenging misconceptions through experiment and discussion can quickly enable students to develop an understanding of thermal physics. (Author/CCM)

Discuses the counterintuitive fact that ice is a good insulator and creates a 'teachable moment' for describing the use of discrepant events as a strategy for science instruction and exploring a possible solution to the question, "How warm can the interior of an igloo get?" (Author/ASK)

Demonstrates that good values of the ratio of the principal specific heats of a gas can be obtained with a relatively simple apparatus. Describes the basic processes involved and the apparatus. (AIM)

Describes an inquiry-based experiment on the heat absorption of color that is developed from a scientific misconception. Uses three cans colored white, gray, and black and observes and compares the temperature changes of water in cans when placed under 100 watt lamps. (YDS)

Observes four groups of mathematics undergraduates carrying out a mathematical modeling exercise of a familiar physical process (the cooling of a cup of hot water). Indicates that students neither took the time to reflect upon the physical process nor to reflect on the appropriateness of the model they produced. Recommends that classroom…

Examines children's understanding of burning focusing on questions such as: "What are children's views of burning prior to and after instruction?," and "Do children's views become more scientific?" A significant difference was found in children's understanding before and after instruction. (Author/MM)

The aim of this study was to shed some light on the organization of naive knowledge, and on the process of conceptual change in everyday physics, more specifically regarding the concepts of sound and heat. Eighty-three 8-year-old children were interviewed individually in order to see if they attributed the properties of objects (such as…

A comprehensive theoretical description of thermal protein unfolding coupled to ligand binding is presented. The thermodynamic concepts are independent of the method used to monitor protein unfolding but a differential scanning calorimetry is being used as a tool for examining the unfolding process.

In this article, the author developed an activity called "The Polar Insulation Investigation." This activity builds on students' natural interest in "things polar" and introduces them to animal adaptations in a unique way. The aim of the exploration is to determine the role of animal coverings (e.g., blubber, fur, and feathers) and to see which is…

Chi (2005) proposed that students experience difficulty in learning about physics concepts such as light, heat, or electric current because they attribute to these concepts an inappropriate ontological status of material substances rather than the more veridical status of emergent processes. Conceptual change could thus be facilitated by training…

China is the world's largest market for solar water heating systems, installing 13 million square meters of new systems in 2004, mostly in large cities. Municipal authorities, however, are sensitive to quality and visual impact issues created by this technology deployment. Therefore, there is currently a trend toward developing building integrated…

Students frequently struggle when scientific instruction seems divorced from personal experience, especially in the physical sub-disciplines, like climatology, where exercise books often present historical or abstracted case studies. In contrast I present a three-phase project involving student input on experimental design, data collection, and…

Heat-recovery wheels and heat pumps provide efficient, economical temperature control for the Hanford school, Richland, Washington. (Author)