Some general information on stars is provided in this National Aeronautics and Space Administration pamphlet. Topic areas briefly discussed are: (1) the birth of a star; (2) main sequence stars; (3) red giants; (4) white dwarfs; (5) neutron stars; (6) supernovae; (7) pulsars; and (8) black holes. (JN)

This unit for students in grades 6-12 is designed to provide an introduction to the variables that cause tides. Included are teacher background materials, a possible three-day schedule, master sheets for transparencies, student activity materials, tests, and references to selected films and books. (RH)

This unit is part of a series of materials produced by a project to develop locally applicable class, lab, and field materials in ecology and social studies for Guam junior and senior high schools. While the materials were designed for Guam, they can be adapted to other localities. This unit is designed to acquaint the students with the geology of…

This unit is designed to be used by students in biology classes in secondary schools. Emphasized in the unit are coastal life zones, plants and animals that live in these areas, and factors influencing the lives of the organisms. Included in the unit are evaluation materials, instructional objectives, student background information, masters for…

This unit is concerned with geology of the sea floor; it is designed for secondary school students. Included in this unit are teacher background materials, student activities, transparency masters, maps, and answers to student activities. Changes taking place in the sea floor and variables influencing these changes are emphasized. (RH)

This guidebook is designed to help a secondary science teacher plan and conduct an earth science field trip in Oklahoma. It provides activities for students, information on pretrip planning, leading field trips, and safety measures to be followed. The guidebook also includes detailed information about the geologic history of Oklahoma complete with…

This teachers' manual provides model classroom lessons in earth science. It is specially designed to be used with John C. Kraft's A GUIDE TO THE GEOLOGY OF DELAWARE'S COASTAL ENVIRONMENT. The lessons suggest an approach for using the guide in the science classroom and in field studies. The manual can be used as a complete unit, or individual…

This unit is designed for secondary school students. It is concerned with the concept of the marsh and includes activities related to the importance of the marshes; the aesthetic, recreational, and economic roles of marshes; the marsh food web; man's impact on marshes; and how to preserve marshes. Materials in the unit include evaluation…

The materials in this packet are designed to aid teachers in the implementation of a science field studies unit concerning tidal rivers. The packet consists of the following: (1) background material for the teacher; (2) lab exercises; (3) field activities; and (4) classroom activities. The overall purpose of this packet is to provide information…

Designed for use in Pennsylvania secondary school science classes, this guide is intended to provide fundamental information in each of the various disciplines of the earth sciences. Some of the material contained in the guide is intended as background material for teachers. Five units are presented: The Earth, The Oceans, The Space Environment,…

This unit on fossils is designed for junior high school students. Students collect a sediment sample, process the sample, and examine it for microfossils. The scientific classification and naming of microfossils is not stressed. Included in the materials are evaluation items, background materials for teachers, lists of needed materials, vocabulary…

Up-to-date knowledge about Skylab experiments is presented for the purpose of informing high school teachers about scientific research performed in orbit and enabling them to broaden their scope of material selection. The second volume emphasizes the sensing of earth resources. The content includes an introduction to the concept and historical…

Rocks, and the soil formed from rock, play a major role in determining such particulars as the type of crops that can be grown in a specific area and the type of housing that can be constructed. Also, rocks may supply fuel and building materials, and provide information about the history of an area. This unit is constructed to expose secondary…

The contents of this Australian Science Education Project (ASEP) unit are designed for students who have worked through two other ASEP units: Models (ED 068 298) and Charge (SE 016 883). Three other units, Electric Circuits (ED 081 576), Minerals and Crystals (ED 058 059), and Sticking Together (ED 081 573), are considered to provide background…

Presented is a non-technical account of the geological appearance and history of the state of Iowa. Included are Iowa's landscape features, geologic events, and processes that shaped the landscape. Maps and numerous illustrations picture the events and landforms described. Each of the state's seven principal landform regions is discussed in…