eng Science and Education Publishing American Journal of Educational Research 2327-6150 2020-10-13 8 10 754 761 10.12691/education-8-10-3 EDUCATION20208103 article Michael Gr. Voskoglou 1 Evangelos Athanassopoulos 2 Department of Mathematical Sciences, School of Technological Applications, Graduate Technological Educational Sciences Institute of Western Greece, Patras, Greece Independent Researcher, Gastouni, Greece This article studies the role of Statistical Thinking in Problem Solving., where the problem is considered with its wide meaning (not mathematical problems only). Particular emphasis is given to Bayesian Reasoning, whose importance in everyday life and science applications has been only recently fully recognized. Critical and Computational Thinking, the other two main modes of thinking used in Problem Solving, are also discussed and examples are presented illustrating our conclusions. http://pubs.sciepub.com/education/8/10/3/education-8-10-3.pdf Problem Solving (PS) Critical Thinking (CrT) Statistical Thinking (ST) Computational Thinking (CT) Bayesian Reasoning Fuzzy Logic (FL)