Presents a mock interview with John Dewey in which the questions are from the present, and the answers are culled from Dewey's writings from 60-100 years ago. Questions relate primarily to the current state of education in science. (WRM)

Defines six types of investigations: (1) classifying and identifying; (2) fair testing; (3) pattern seeking; (4) exploring; (5) investigating models; and (6) making things or developing systems. Challenges the dominance of fair testing in school science investigations. (Author/WRM)

Presents results from two studies conducted as part of the evaluation activities of the FUNTIVITIES project, a National Science Foundation (NSF)-funded project to increase girls' and women's interest and comfort level in science and math. Girls showed a slightly higher mean, implying greater recognition that achievement in science and math is not…

Describes a tree studies program in a fourth-grade classroom. Students collected local tree seeds and seeds from supermarket fruits, researched growing conditions, and grew seeds under various conditions. Students kept journals on local trees, observing seed dispersal mechanisms and examining rings on trunk slices. Inquiry-based tree studies…

Without experience, students struggle to understand climate change. Uses the school environment as a starting point to explain the causes of climate change and involves students in activities concerning indoor and outdoor environments. (YDS)

Activities-oriented instruction offers multi modal opportunities for learning science. How do college students in elementary pre-service teacher preparation programs describe science lab activities in terms of visual, kinesthetic, auditory and motor characteristics? Research with elementary science methods students shows that the Levels of…

This article provides the readers with a hands-on activity that incorporates measuring skills and Process Standards while investigating a linear function that is easily generated in any classroom. (Contains 6 figures.)

Stomata are the pores on leaves through which carbon dioxide, oxygen, and water vapor are exchanged with the atmosphere. Researchers have found that leaf stomatal densities change in response to several environmental variables, including humidity, light intensity, and atmospheric levels of carbon dioxide, a greenhouse gas (Van Der Burgh, Dilcher,…

Several hands-on and wet laboratory activities have been proposed to model the genetic concepts of genotypes and phenotypes and their relationship. The exercise presented in this article is a novel, time effective, student-centered, role-playing activity in which students learn about the intricate connection between genotype and phenotype by…

In this extended biology, ecology, and earth science activity, students construct hands-on models of natural wastewater treatment and wastewater treatment facilities to achieve an understanding of wastewater treatment process in nature and wastewater treatment facilities. During this simulation activity, students have opportunities to learn…

In an increasing number of schools and school systems, active, hands-on science is gaining momentum and realizing remarkable gains in students' science, literacy, and mathematics standardized test achievement. Two recent major research projects have documented significant improvements in objective test results, which are supported by extensive…

With archaeologists continually finding new pieces of the past, students will undoubtedly see and hear of new discoveries in the media. By using archaeology as a context for investigating past cultures and using science methods, teachers can capitalize on students' interests while still addressing concepts recommended (or required) for their…

Although the theory of evolution is the foundation of modern biology, students too rarely have an opportunity to watch selection operate in natural populations of animals. This lack may be partially responsible for the unfortunate ignorance of many people regarding the significance of evolution in biology. Laboratory exercises that directly study…

This hearing discussed how lack of coordination between laboratory exercises and classroom lectures, inadequately trained teachers, languishing facilities, and current high school organization diminish the value these exercises can have or prohibit them all together, and highlighted how a strong hands-on experience can create scientifically…

There is a great need for professionals trained to work in the field of nanotechnology, particularly in food and agriculture. However, the general public knows very little about nanotechnology; therefore, few students entering college seek out educational opportunities that will lead to careers with a focus on nanotechnology. This study was…