Students learn science best with activities that mirror the way scientists work. This article describes how geologists investigate groundwater flow systems in areas of karst topography--geologic formations shaped by dissolving bedrock--and provides a way for students to replicate this research. Students also use electric current to model water…

Outlines the highlights of experiments that allow students to trace the historical development of our understandings of cosmic rays. The experiments provide for two outdoor fieldwork experiences, indoor laboratory work, and an opportunity for a group of students to show originality and initiative. (ZWH)

Students in an honors urban class collected architectural data on all residential buildings constructed prior to 1950 in the city of La Puente, California and made recommendations regarding the preservation of certain structures. The project is described. (RM)

Described is a field trip for high school and college students to the country of Belize to study tropical ecology. Discussed are planning and special considerations. Included are a sample schedule and a planning guide. (CW)

This manual contains background information, lesson ideas, procedures, data collection and reporting forms, suggestions for interpreting results, and extension activities to complement a water quality field testing program. Information on testing water temperature, water pH, dissolved oxygen content, biochemical oxygen demand, nitrates, total…

Reports that students from fourth and fifth grades, along with middle and advanced history students acting as mentors, planned and executed a five-month historical research field project. Student research teams carried out at a local site a two-week archaeological dig uncovering artifacts and discovering how their predecessors lived. (NL)