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Van Meter, Donald E.; Santucci, Georgette – Journal of Agronomic Education (JAE), 1990
Reported are the results of a survey of awareness, use, and attitude of Indiana secondary school agriculture and social science educators toward soil survey reports. An analysis by teaching discipline and geographic location is presented. (CW)
Descriptors: Agronomy, Instructional Materials, Secondary Education, Secondary School Science

Blatt, Harvey – Journal of Geological Education, 1989
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)
Descriptors: College Science, Earth Science, Geology, Higher Education
Liegel, Leon H.; Thompson, Delbert – Journal of Agronomic Education (JAE), 1989
The advantages and disadvantages of poster sessions vs. oral talks are reviewed. Front-end and secondary planning, materials, and follow-up needed for poster sessions are outlined. An example session and a check list are included. (Author/CW)
Descriptors: Agricultural Education, Agronomy, College Science, Higher Education
Stevenson, F. J.; Olsen, R. A. – Journal of Agronomic Education (JAE), 1989
Presented is a comprehensible structural representation of humic substances. A number of important roles of soil organic matter, including contribution to the cation-exchange capacity, binding of pesticides, and formation of complexes with micronutrient cations, are illustrated. (Author/CW)
Descriptors: Agricultural Education, Agronomy, Chemistry, College Science
Stringer, W. C.; And Others – Journal of Agronomic Education, 1987
Describes the development of a computer simulation model of forage-beef production systems, which is intended to incorporate soil, forage, and animal decisions into an enterprise scenario. Produces a summary of forage production and livestock needs. Cites positive assessment of the program's value by participants in inservice training workshops.…
Descriptors: Agricultural Production, Agriculture, Agronomy, College Science