1. Increasing Social Presence in Online Learning through Small Group Discussions
2. Sleep Deprivation: Impact on Cognitive Performance;Alhola P.;Neuropsychiatric Disease and Treatment,2007
3. Banister, P., G. Bunn, E. Burman, J. Daniels, P. Duckett, D. Goodley, R. Lawthom, et al. 2012. Qualitative Methods in Psychology: A Research Guide. 2nd ed. Berkshire (OU) & New York (McGHE): Open University Press.
4. Barkley, E. F., K. P. Cross, and C. H. Major. 2005. Collaborative Learning Techniques. San Francisco, CA: John Wiley.
5. Barnett, W. S., and K. Jung. 2021. Seven Impacts of the Pandemic on Young Children and Their Parents: Initial Findings from NIEER’s December 2020 Preschool Learning Activities Survey. New Jersey: National Institute for Early Education Research.