Full of color and sound, this program features challenging searches for space ships to make the scientific method interesting and understandable. Its core function is to develop skills in indirect observation, hypothesis formation and testing, and graph interpretation.

Students locate a hidden space ship by firing “phasers” into a grid. Some beams bounce back, some rebound at angles, and some go straight through. Using the results, students determine the cloaked ship’s size, geometric shape and location. Can be played by one or two students. Includes scoring and record-keeping options. 

"Easy to use and effective."
The Science Teacher