Abbasi, F., Hejazi, E., Hakimzade, R. (2020). Lived Experience of Elementary School Teachers about The Opportunities and Challenges of Teaching in the Educational Network of Students (SHAD): A Phenomenological Study. Research in Teaching, 8(3), 24-1. [in Persian].
Abu Ma'ali al-Husseini, K. (2020). Psychological and educational consequences of coronary heart disease in students and strategies to deal with it. Quarterly Journal of Educational Psychology, Allameh Tabatabai University. 15(56), 153-166. [in Persian].
Andolmaleki, S., Maleki, H., Farjadmand, L. (2019). Factors affecting effective teaching teachers (The case of the fifth grade of primary school teachers in Tehran). Teaching and Learning Research, 16(1), 123-135. [in Persian].
Arash, A. R., Islamfar, M., Sasani Nejad, A. (2015). A study of the importance of physical education in schools, the first international conference on new findings in science and technology, Tehran. [in Persian].
Ataiee, P, F. Shafiee and H. Mirlohi, 1399. Sociological explanation of virtual teaching during the corona outbreak, 2nd International Conference on Educational Sciences, Psychology, Counseling, Education and Research. Tehran. [in Persian].
Boeije, H. R.,( 2010), Analysis in Qualitative Research, SAGE Publications.
Borujeni, N., Borujeni, I., Honari, H. (2016). An Identification of Problems of Physical Education Course in Isfahan Schools and A comparison of the Viewpoints of Physical Education Managers, Experts and Teachers in Isfahan Schools. 4 (14):83-94. [in Persian].
Bozkurt, A., & Sharma, R. C. (2020). Emergency remote teaching in a time of global crisis due to CoronaVirus pandemic. Asian Journal of Distance Education, 15(1), i-vi.
Brom, C., Lukavský, J., Greger, D., Hannemann, T., Straková, J., & Švaříček, R. (2020). Mandatory home education during the COVID-19 lockdown in the Czech Republic: A rapid survey of 1st-9th graders' parents. In Frontiers in Education 5 (103): 1- 8.
Carrillo, C., & Flores, M. A. (2020). COVID-19 and teacher education: a literature review of online teaching and learning practices. European Journal of Teacher Education, 43(4), 466-487.
Charmaz, K. (2006), Grounding Grounded Theory: A Practical Guide through Qualitative Analysis, London: Sage Publications Ltd
Creswell, J. W. (2016). 30 essential skills for the qualitative researcher. Thousand Oaks, California: SAGE.
Darvar, Z., Qaderi, A., Shokouhi, p. (2016). The importance of sports in primary schools. The first national conference on physical education and sports sciences.
Fauzi, I., & Khusuma, I. (2020). Teachers’ Elementary School in Online Learning of COVID-19 Pandemic Condition. Jurnal Iqra’: Kajian Ilmu Pendidikan, 5(1), 7-58.
Flores, A. M., & Gago, M. (2020). Teacher education in times of COVID-19 pandemic in Portugal: national, institutional and pedagogical responses. Journal of Education for Teaching, 46(4), 507-516.
Hodges, C. B., Moore, S., Lockee, B. B., Trust, T., & Bond, M. A. (2020). The difference between emergency remote teaching and online learning.
Huber, S. G., & Helm, C. (2020). COVID-19 and schooling: evaluation, assessment and accountability in times of crises—reacting quickly to explore key issues for policy, practice and research with the school barometer. Educational Assessment, Evaluation and Accountability, 32(2), 237-270.
Khalvandi, F., Korkini, M. (2019). Investigating the Possibility of Homeschooling with New Educational Technologies to Deal with Emergency Vacations in Khuzestan Province Schools from the Experts' Point of View (Using the Q Method). MEO. 8 (1): 203-230. [in Persian].
Mahdy, M. A. (2020). The impact of COVID-19 pandemic on the academic performance of veterinary medical students. Frontiers in veterinary science, 7: 1-8.
Mohammadi, M. (2019). The role of sports in students' health, the first national conference on sports science with the approach of engineering technical sciences, Isfahan. [in Persian].
Moradi, A. (2020). Straits and strategies of using the student social network (Shad) in teaching and learning of students during the corona outbreak: a phenomenological study. National Virtual Conference on Localization, Update and Efficiency of Educational Management in Educational Organizations. [in Persian].
Quezada, R. L., Talbot, C., & Quezada-Parker, K. B. (2020). From Bricks and Mortar to Remote Teaching: A Teacher Education Program‘s Response to COVID-19. Journal of Education for Teaching, 46(4), 472-483.
Ramezaninejad, R. (2003). Physical education in schools. 13th ed. Tehran: SAMT. (in Persian).
Rezaei, R. (2016). Assessing the importance of physical education course in Reza Rezaei education system, the first international conference on management, accounting, educational sciences and resistance economics; Action and practice, Sari. [in Persian].
Saldana, J. (2013). The cooding manual for qualitative researchers, Printed in the United States of America.
Salimi, S., Fardin, M. (2020). The Role of Corona Virus in Virtual Education, with an Emphasis on Opportunities and Challenges. Research in School and Virtual Learning, 8(2), 49-60. [in Persian].
Streubert, H. J. & Carpenter, D. R. (2011). Qualitative Research in Nursing (Advancing the Humanistic Imperative), 5thed. Philadelphia: Lippincott Williams& Wilkins.
Wuest, D., & Bucher, C. (2008). Foundations of Physical Education, Exercise Science, and Sport. McGraw-Hill Companies, Incorporated. First Edition. USA.
Zhang, W., Wang, Y., Yang, L., & Wang, C. (2020). Suspending classes without stopping learning: China’s education emergency management policy in the COVID-19 outbreak. Journal of Risk and Financial Management, 13(3): 1- 6.