1. Ascione, F.R. 1988a. Primary Attitude Scale. Assessment of kindergarten through second graders' attitudes toward the treatment of animals. Logan, UT: Wasatch Institute for Research and Evaluation.
2. Ascione, F.R. 1988b. Intermediate Attitude Scale. Assessment of third through sixth graders' attitudes toward the treatment of animals. Logan, UT: Wasatch Institute for Research Evaluation.