This report aimed to measure the impact of a unique professional development program entitled Project ASTER III (Active Science Teaching Encourages Reform) on teachers' self-efficacy and perceptions about inquiry-based science teaching. Project ASTER III enabled teachers to explore inquiry-based science teaching through exhibit-based…

Inquires into the pre-trip preparation and interaction between elementary teachers and students during a field trip to a discovery center of natural history. Reports that teachers did not specifically prepare students for their visit to the center and many teachers exhibited formal school behaviors in this informal environment. (Author/CCM)

Compares the content of conversations generated by elementary school groups at animatronic animal displays in a temporary zoo exhibit and in a permanent natural-history museum exhibit. Finds that moving animal models in themselves are insufficient to induce many visitors to talk about them in other than a superficial, cursory manner. Contains 17…