Excellent Good Fair Poor : VIDEOCASSETTES

“Little League’s Official How-to-Play Baseball.” MasterVision. $39.95. This 70-minute cassette explains the offensive and defensive fundamentals of baseball in a way that 8- to 12-year-olds can easily understand. Little Leaguers and two coaches are the teachers, demonstrating the skills with imaginative use of slow-motion. Well organized for easy reference, the tape has 19 sections, including bunting, throwing and pitching. The sections on sliding and playing catcher are especially well done. A terrific primer for youngsters.