A two-week summer camp for high school students focused on sustainable polymers was developed and implemented. Students took part in experiments and interactive lessons that demonstrate polymer chemistry fundamentals alongside associated sustainability challenges and opportunities. For example, polymer concepts related to chemical properties…

We describe a set of conceptual and hands-on activities based around understanding the dynamics of a Slinky that is hung vertically and released from rest. This Slinky drop experiment typically lasts a fraction of a second, but when observed in slow motion, one sees the Slinky compress from the top down while the bottom portion remains at…

In this article the authors describe an Integrative Science Technology Engineering and Mathematics (STEM) Education Design-Based Learning (I-STEM ED DBL) activity that invites students to delve into the science, technology, and engineering related to the production of Ötzi's copper axe and to speculate about the circumstances surrounding his…

Teachers who participate in the Teacher Institute on Science and Sustainability (TISS) at the California Academy of Sciences commit to intensive professional development--that is, two two-week summer sessions, four evening workshops, and four Professional Learning Community (PLC) meetings throughout each school year--focused on creating more…

Cultures need to accurately record dates and times for various societal purposes, ranging from knowing when to plant crops to planning travel. In ancient times, the sun and moon were used as measurement devices because of the scientific understanding of the physical world at that time. Ancient timekeepers monitored celestial events and either used…

This column presents ideas and techniques to enhance science teaching. This month's issue describes preservice elementary teachers learning engineering principles from engineers. Few elementary teachers have experience with implementing engineering into the classroom. While engineering professional development opportunities for inservice teachers…

Elementary students find it difficult to connect the apparent motion of objects in the sky with how celestial objects actually move in the solar system. As a university astronomy education researcher, the author has been investigating methods to help children learn astronomy through workshops and summer camps at science museums and planetariums.…

Teachers often have questions about how the strategies they learned at a professional development (PD) workshop will work with their students. Wouldn't it be great if teachers had the opportunity to practice implementing new strategies during PD so that they could hone their skills before returning to their classrooms? That's what 35 teachers got…

For the past five summers, the authors have taught summer school to recent immigrants and refugees. Their experiences with these fourth-grade English language learners (ELL) have taught them the value of using models to build scientific and mathematical concepts. In this article, they describe the use of different forms of 2- and 3-D models to…

This study examined the effectiveness of introducing elementary teachers to the scholarly literature on personal pronouns and hedges in classroom discourse, a professional development strategy adopted during a summer institute to enhance teachers' social understanding (i.e., their understanding of the social functions of language in science…

This paper summarizes the findings from a K-6 professional development program that emphasized scientific inquiry and nature of science within the theme of scientific modeling. During the 2-week summer workshop and follow up school year workshops, the instruction modeled a 5-E learning cycle approach. Pre and posttesting measured teachers' views…

The Exploratorium is home to XTech, a science education program which began in 2006 and was primarily funded by a three-year National Science Foundation grant (Award # 05-25217) through its ITEST (Innovative Technology Experiences for Students and Teachers) initiative. XTech provided project-based afterschool activities in science, engineering,…

A high school senior describes her adventures as part of an eight-week glacier expedition in Alaska and British Columbia. Also includes information on how to obtain unique summer enrichment opportunities for teachers and students. (ZWH)

Peering through a thematic science lens--elementary students embarked on a one-week study of ants during a month-long summer school program. This integrated unit addressed reading and writing skills while developing the science-process skills of observation, inferring, and communicating in a motivating and authentic way. Pre- and post-assessments…

Described is a partnership in North Carolina of an earth-resources company, a university, a geologist, and a public-school science teacher. The partnership has developed a series of content-oriented workshops related to earth-science education. Several of the workshops are described. (Author/RH)