Study the effectiveness of training critical thinking in improving high school student's problem solving and self-esteem

The present research was designed to examine the role of training of critical thinking in improving problem solving and self-esteem in high school girls’ students and to give suggestions to psychotherapists, counselors, schedulers and educational experts for training and enhancing students’ critical thinking. The method of research is empirical and its statistical society comprised girls who were educating at a high school in Kalaleh town in academic year of 1385-86 (N=1000). We selected 22 students who scored low grades in critical thinking, problem solving and self-esteem tests randomly and devised them into two groups (experimental and control ones). We trained the critical thinking to the experimental group in 10 sessions. Then, the both groups examined by post-test. The data of pretest and post test analyzed using t-test. The finding of the present study revealed that the individual of experimental group who participated in training of critical thinking, obtained higher scores in problem solving skills and self-esteem, and also demonstrated better adjustment to others. In general, from the finding of this study it might be concluded that critical thinking may play a fundamental role in problem solving skills and self-esteem. At the end, researchers have presented practical suggestions and strategies.