The most economical means of extracting salt from a salt mine is posed as a simulation problem for middle school students. (CP)

Presents a predator-prey simulation which involves students in collecting data, solving problems, and making predictions on the evolution of prey populations. Provides directives on how to perform the chi-square test and also includes an Applesoft BASK program that performs the calculations. (ML)

Describes a kangaroo simulation which can be adapted for use with radio tracking activities for other animals. Outlines procedures and information to help implement the activity. Provides a map of Australia, calculations, and sample kangaroo movement data. (RT)

The MOONBASE AMERICA project involved teachers and 96 secondary school students who participated in the project by helping to build MOONBASE, taking a space science course, creating a communications network, and completing a 7-day simulation in the MOONBASE structure. Teacher and student outcomes were evaluated. (MDH)

Describes a two-day forensic science course that is offered to eighth grade students enrolled in Science, Mathematics, and Technology Magnet Schools. Provides sample student activity sheets for the course. (Author/RT)