1. Aims instruction: Are you fluent?;Amey,2013
2. Contingency adduction of symbolic aggression by pigeons;Andronis;The Analysis of Verbal Behavior,1997
3. REWARDS Plus; Reading strategies applied to social studies passages;Archer,2005
4. Art and fear;Bayles,1993
5. Leaf’s chart;Calkin;Journal of Precision Teaching & Celeration,2006