1. [1] Anderson, L. W., & Krathwohl, D. R. (2001). A taxonomy for learning, teaching and assessing: A revision of Bloom's Taxonomy of educational objectives. Complete edition, New York, Longman.
2. [2] Bloom, B. S. (2000). Taxonomy of Educational Objectives: The Classification of Educational Goals. Susan Fauer Company, Inc.
3. [3] Cluster, D. (2001). What is critical thinking? International journal about thinking development through reading and writing, Peremena, 4, 15 -18.
4. [4] Dewey, J. (2004). How we think. Kessinger Publishing.
5. [5] Mogonea, F-R., & Mogonea, F. (2014). The Constructivist teaching and the optimization of learning through cognitive maps, Procedia Socialand Behavioral Sciences, 128, 164 - 168.