Discusses the goals of learning cycle laboratories in helping students acquire knowledge about a specific topic and to do so moving in a non-threatening way from the concrete operational level to the formal operational level. Describes an experiment designed for such laboratories dealing with the topic of oxidation-reduction. (TW)

Describes a British secondary school's use of a spectrometer to identify minerals. Discusses the origins of mineral spectra, the preparation of the specimen, the actual spectroscopic scanning, and the interpretation of the spectra. (TW)

Discusses the construction of artificial reefs for such uses as commercial fishing and recreational boating. Describes a class project in which students construct a small artificial reef and observe the changes over time in terms of temperature, salinity, flora and fauna. (TW)

Develops and explains a format for a workshop which focuses on soap films and bubbles. The plan consists of: a discussion to uncover what children know about bubbles; explanations of the demonstration equipment; the presentation itself; the assembly of the workshop kit; and time to play with the bubbles. (ML)

Describes laboratory procedures, demonstrations, and classroom activities/materials, including chi-square tests on a microcomputer, an integrated biology game, microscope slides of leaf stomata, culturing soil nematodes, technique for watering locust egg-laying tubes, hazards of biological chemicals (such as benzene, benzidene, calchicine,…

Presents background information, laboratory procedures, classroom materials/activities, and chemistry experiments. Topics include sublimation, electronegativity, electrolysis, experimental aspects of strontianite, halide test, evaluation of present and future computer programs in chemistry, formula building, care of glass/saturated calomel…

This document is the first three-year environmental education plan for New South Wales (NSW), Australia. The plan is guided by a vision to achieve effective and integrated environmental education which builds the capacity of the people of NSW to be informed and active participants in moving society towards sustainability. The plan's priority…

This book provides a constructivist interpretation of developmentally appropriate preschool and kindergarten curriculum, incorporating descriptions of how activities are transformed over time and how children's reasoning is transformed, and placing the interpretation in the context of the play-oriented approach advocated by the National…

This paper describes the development of a prototypic, Web-accessible GIS solution for K-12 science education and citizen-based watershed monitoring. The server side consists of ArcView IMS running on an NT workstation. The client is built around MapCafe. The client interface, which runs through a standard Web browser, supports standard MapCafe…

Problem-based learning (PBL) has great potential for inspiring K-12 learning. KaAMS, a NASA funded project and an example of PBL, was designed to help teachers inspire middle school students to learn science. The students participate as scientists investigating environmental problems using NASA airborne remote sensing data. Two PBL modules were…

In everyday interactions with their children, parents can do many things--and do them without lecturing or applying pressure--to help them learn science. This booklet makes available to parents information that they can use to help their children learn science. It includes: (1) Some basic information about science; (2) Activities for parents and…

This guide is for preservice and inservice early childhood educators and presents ideas for active learning in science and mathematics. The child-centered and active-learning experiences represent three categories of learning opportunities: (1) projects; (2) activity series; and (3) activity centers. The experiences emphasize creating meaningful…

This paper describes a literacy-based thematic unit on forestry and conservation designed for field experiences in early childhood education. This unit responds to national and state initiatives and serves as a model for enacting reform of science instruction by equipping preservice teachers with the necessary strategies to foster science process…

This guide contains activities from the Houston Arboretum and Nature Center programs for children ages 8 to 12 years. The multisensory activities help students improve their observational skills and utilize activity sheets, journals, and hands-on projects to involve them. Children observe, draw, and photograph animals in their natural settings and…

This guide focuses on teaching hands-on, discovery-oriented physical science in the elementary classroom using children's literature. Each lesson is an integrated learning episode with a clearly defined science content objective which is supported and enriched through literature, writing, and mathematics. The three sections are: (1) "Properties of…