Basics Of Refrigeration & Air Conditioning [Paperback] [Jan 01, 2012] M.L. Anand Readings and activities designed to help students improve their comprehension and response skills. Classroom–tested lessons include brief reading selections followed by constructed response and multiple–choice questions and thinking and writing activities. Reading Comprehension Boosters is flexible and can be used as a core or supplemental program, as test prep, or for intervention with individual students or groups.