Abolghasemi, Sh., & Saeedi, M. (2017). The effectiveness of teaching strategies to deal with stress and Islamic mantra on the level of test anxiety of high school students in Tonekabon. Journal of Religious Psychology, 5 (2), 66-55, [In Persian].
Aiken Jr. L.R., & Dreger, R.M. (2016). The effect of attitudes on performance in mathematics. Journal of Educational psychology. 52(1), 19 -1.
Atkinson, R., & Hilgard, E. (2018). The field of psychology, translated by Mohammad Taghi Braheni, (4thEd), Tehran, Roshd Publishers, 2-10, [In Persian].
Akhavast, A. (2019). The effect of educational games on learning some mathematical concepts in students. Journal of School Psychology, 2 (4), 80-62, [In Persian].
Aminifar, E., Sadeghpour, S., & Bahramzade Bagh, H. (2017). The effect of motivating computer games and students' mathematical progress. Scientific Journal of Educational Technology, 16(3), 90-79, [In Persian].
Anderson- mc name. (2020). The importance of playin arly childhood development. Family and human evelopment (human development): MSU extension, 2(3), 5-12.
Anderson. K.S. (2018). Let the games begin: The gaming approach as an alternative paradigm in nursing education (Doctoral dissertation, North Carolina State University).1(4), 6-3.
Argyle, M. (2017). The Psychology of Happiness, Routledge, 10(2), 6-1
Asgari, A. (2016). Happiness from the perspective of Martin Seligman and Khayyam Neyshabouri, the fourteenth newsletter of the Iranian Psychological Association, 3(1), 7-17. [In Persian].
Baumeister. R. F., Campbell, J. D., Krueger, J. I., & Vohs. K. D. (2003). Does high self esteem cause better performance, interpersonal success, happiness, or healthier lifestyles? Psychological science in the public interest, 4(1), 11-4.
Broner. (2015). A correlative analysis between the use of learning strategies and students English chievement. Journal, H-H. Jywy, 2005, 20 HTM, 2(1), 9-1
Brush, L. R. (2017). A Validation Study of the Mathematics Anxiety Rating Scale (Mars. Educational and Psychological Measurement, 38(2), 499-485.
Carr, A. (2013). Positive psychology: The science of happiness and human strengths. Routledge, 35(2), 50-69.
Cheng, H., & Furnham, A. (2013). Personality, self-esteem, and demographic predictions of happiness and depression. Personality and individual differences, 34(6), 921-942.
Dabiran. Esmat. (2019). Effects of instraction learning strategies inself-regulation with Interactive multimedia, 5(2), 30-23.
Demir, M. B. & Tamer, S.L. (2020). Perspectives on using educational computer games in math, ducation procedia social and behaviral sciences, 4(3), 716-709.
Diener, E., Oishi, S., & Lucas, R. E. (2013). Personality, culture, and subjective well-being: Emotional and cognitive evaluations of life. Annual review of psychology, 54(1), 425-403.
Dortaj, F. (2018). A Comparison of the effect of two methods of teaching in playful and traditional way on motivation and progress. Sari city, Quarterly Journal of Educational Planning Studies, 2 (3), 35-57, [In Persian].
Dos Santos Carmo, J., & Simionato, A. M. (2017). Reversão De Ansiedade À Matemática: Alguns Dados Da Literatura1. Psicologia em Estudo, 17(2), 327-317.
Fazli, R., Javadi, M. (2014). Comparative study of the effect of active and passive teaching methods on students' academic achievement in social education course, Quarterly Journal of Education, 7(8), 32-7, [In persian].
FengDeng, K., & Barbara, G. (2017). Game playing formath learning. Br J Educ technol, 38(2), 259-249.
Ferguson, R. D. (2006). Abstraction anxiety: A factor of mathematics anxiety. Journal for research in mathematics education, 17(2), 150-145.
Fordyce, M. W. (2013). A program to increase happiness: Further studies. Journal of counseling psychology, 30(4), 483.
Geary, D. C. (2016). Consequences, characteristics, and causes of mathematical learning disabilities and persistent low achievement in mathematics. Journal of developmental and behavioral pediatrics: JDBP, 32(3), 250-232.
Hays, R. T. (2015). The effectiveness of instructional games: A literature review and discussion (No. NAWCTSD-TR-2005-004). Naval Air Warfare Center Training Systems Div Orlando Fl, 4(5), 10-3
Hills, P., & Argyle, M. (2011). Happiness, introversion–extraversion and happy introverts. Personality and individual Differences, 30(4), 608-595.
Rajabi, GH, & Harizavi, M. (2015). Structure of Mathematics Anxiety Scale - Iranian form. Chamran martyr of Ahwaz University. Journal of Teaching and Learning Studies, 7(1), 145-124, [In Persian].
Javadi, M., & Kadivar, P. (2017). Personality, theory, research. (5d). Tehran, Ayiz Publicatiion, 90-75, [In Persian].
Jain, S., & Dowson, M. (2019). Mathematics anxiety as a function of multidimensional self-regulation and self-efficacy. Journal of Contemporary Educational Psychology, 34(3), 249-240.
Karamati, H., & Shahrarai, M. (2013). Investigating the role of perceived self-efficacy in math performance. Educational Innovations Quarterly, 10 (3), 11-1, [In Persian].
Kargar, M., Tarmizi, R. A., & Bayat, S. (2020). Relationship between mathematical thinking, mathematics anxiety and mathematics attitudes among university students. Procedia-Social and Behavioral Sciences, 8(3), 542-537.
Leung, F. K. S. (2015). Some characteristics of East Asian mathematics classrooms based on data from the TIMSS 1999 video study. Educational Studies in Mathematics, 60(2), 215-199.
Lopez, S.J. (Ed). Wiley, J. Sons, D. (2021). The encyclopedia of positive psychology, 2(3), 14-1.
Lyubomirsky, S., King, L., & Diener, E. (2015). The benefits of frequent positive affect: Does happiness lead to success? Psychological bulletin, 131(6), 803.Mohammadpour, E., & Rabbani, S. (2014). Play and produce content in math class, Journal of Behavioral Sciences, 11(3), 64-59, [In Persian].
Mehr Mohammadi, M., & Abedi, L. (2016). The nature of teaching and its aesthetic dimensions, Modares Journal of Humanities, 5 (3), 57-43, [in Persian].
Marchis, I. (2011). Factors that influence secondary school students’ attitude to mathematics. Procedia-Social and Behavioral Sciences, 29(2), 793-786.
McCullough, G., Huebner, E. S., & Laughlin, J. E. (2020). Life events, self‐concept, and adolescents' positive subjective well‐being. Psychology in the Schools, 37(3), 290-281.
Myers, D.G. (2020). The funds, friends, and faith of happy people. American psychologist, 55(1), 56-49.
Poursina, M., Khodabakhsh, A., & Shafiabadi, A. (2019). The effectiveness of happiness on anxiety, academic achievement and parent-child relationship in female students. Family and Research Quarterly, 10 (3), 54-41, [In Persian].
Shokrani, M. (2002). "Development and validation of a scale for measuring high school students' math anxiety and examining some factors related to math anxiety". (Master's thesis), Supervisor: Dr. Majid Safarabadi, Faculty of Educational Sciences, University of Tehran, [In Persian].
Shakibayi, Z. (2016). The role of shadow education on math anxiety of Tonekabon high school students. Journal of Educational Management Research, 14 (27), 109-99, [In Persian].
Salehpour, M. (2011). "Comparison of the effect of play and traditional teaching methods on motivation and academic achievement in mathematics in Curriculum Planning)". Master's thesis), Supervisor: Dr. Mohammad Reza Farahani, Faculty of Educational Sciences, Tarbiat Dabir Shahid Rajaei University, [In Persian].
Schenkel, B.D. (2019). The impact of an attitude toward mathematics on mathematics performance (Doctoral dissertation, Marietta College), 7(2), 90-80.
Schoenfeld, A.H. (2017). A theory of teaching and its applications. The Montana Mathematics Enthusiast, 3(2), 38-33.
Seligman, M.E., & Pawelski, J. O. (2012). Positive psychology: FAQS. Psycho-logical Inquiry, 14(2), 163-159.
Seligman, M.E., Schulman, P., DeRubeis, R. J., & Hollon, S. D. (2019). The prevention of depression and anxiety. Prevention & Treatment, 2(1), 8-2.
Singh, K., & Jha, S.D. (2018). Positive and negative affect, and grit as predictors of happiness and life satisfaction. Journal of the Indian Academy of Applied Psychology, 34(2), 45-40.
Snyder, C.R., & Lopez, S.J. (Eds). (2019). Oxford handbook of positive psychology. Oxford library of psychology, (5thEd), 30-10
Velayati, E., & Musa Ramezani, S. (2018). Games for learning and learning through games on new educational methods, Journal of Educational Sciences. 5(4), 55-40, [In Persian].
Yarmohammadi, Asl, M., & Bahrami, F. (2017). Teaching through play on improving the mathematical attitude of female elementary school students. Journal of School Psychology, 3(4), 80-74. [In Persian].