Discussed are two techniques that can be used to directly test the theory that the plates which make up the crust of the earth are still moving. Described are the use of satellite laser ranging and very long baseline interferometry. Samples of data and their analysis are provided. (CW)

Discussed are methods which can be used to stimulate creative thinking in geology students by focusing on what is not known about sandstone petrology. The impact of recent advances on graduate geology teaching are highlighted. (CW)

Stressed is the interrelationship among the three major groups of sedimentary rocks and the potential benefits in understanding of sedimentary processes to be gained by a petrosynthesis. Listed are 59 references. (CW)

This newsletter is for educators interested in developing lessons related to global climate change. The newsletter contains sample lessons, news items involving global climate change on an international scale, and background information on issues related to global climate change. (CW)

This article presents a vector-analysis approach to the classical three-point problem in hydrogeology. Problem sets involving strike and dip, and ground water flow including computer programs (in BASIC) for their solution are given. (CW)

Described is a computer telecommunications network, MicroNet, which is used to deliver necessary coursework and support for teachers and a variety of enrichment activities for their students via distance learning. Discussed are computer telecommunications courses and middle-grade and high school use of the MicroNet system. (Author/CW)

The purpose of this investigation was to determine the effect of a middle school inservice course emphasizing science process skills on the development of integrated process skills and on logical thinking. Twenty-two middle-school science teachers from the Detroit Public Schools participated in this project. A "Resourcebook of Science Process…