Primarily Thinking Author:Judy Leimbach Attractive workdheets give practice in six different thinking skills-comparison, classification, fact and opinion, cause and effect, patterns, and sequences. Each skill is presented in a series of reproducible worksheets. Extending activities provide ways to practice the skills in all areas of the curriculum. Primarily Thinking is a foundat... more »ion for building critical thinking skills. Get brain cells jumping with these fun activities that build skills for learning in all subject areas.« less