References
- Barnett, L.A. (2007). The nature of playfulness in young adults. Personality and Individual differences, 43, 949–958.
- Burghardt, G.M. (2005). The genesis of animal play: Testing the limit. Massachusetts: MIT.
- Chick, G., Yarnal, C., & Purrington, A. (2012). Play and mate preference: Testing the signal theory of adult playfulness. American Journal of Play, 4, 407–440.
- Dewey, J. (1933). How we think. Boston, MA: D.C. Heath and Company.
- Fredrickson, B.L. (2001). The role of positive emotions in positive psychology: The broaden-and-build theory of positive emotions. The American Psychologist, 56(3), 218–226.
- Howard, J., & McInnes, K. (2013). The essence of play: A practice companion for professionals working with children and young people. London: Routledge.
- Huizinga, J. (1950). Homo ludens. Boston, MA: The Beacon Press.
- Katz, L. (1993). Dispositions as educational goals. ERIC Digest. Urbana, IL: ERIC Clearinghouse on elementary and early childhood education. EDO PS 93 10.
- King, P., & Newstead, S. (2017). Introduction. In P. King & S. Newstead (Eds.), Researching play from a playwork perspective (pp. 8–24). London: Routledge.
- Kolb, A.Y., & Kolb, D.A. (2010). Learning to play, playing to learn: A case study of a ludic learning space. Journal of Organizational Case Management, 23, 26–50.
- Kolb, D.A. (1984). Experiential learning: experience as the source of learning and development. New Jersey: Prentice-Hall.
- Kumar, R. (1999). Research Methodology: a step-by-step guide for beginners. London: Sage.
- Lieberman, J.N. (1977). Playfulness: Its relationship to imagination and creativity. New York: Academic Press.
- McInnes, K., Howard, J., Miles, G., & Crowley, K. (2011). Differences in practitioners’ understanding of play and how this influences pedagogy and children’s perceptions of play. Early Years, 31(2), 121–133.
- Nørgård, R.T., Toft-Nielsen, C., & Whitton, N. (2017). Playful learning in higher education: developing a signature pedagogy. International Journal of Play, 6(3), 272–282.
- Norman, G. (2010). Likert scales, levels of measurement and the “laws” of statistics. Advances in Health Science Education, 15(5), 625–632.
- Onwuegbuzie, A.J. (1997). Writing a research proposal: The role of library anxiety, statistics anxiety, and composition anxiety. Library and Science Information Research, 19(1), 5–33.
- Play Principles Scrutiny Group (2005). Playwork principles. Retrieved from http://www.playwales.org.uk/login/uploaded/documents/Playwork%20Principles/playwork%20principles.pdf.
- Price, S., Rogers, R., Scaife, M., Stanton, D., & Neale, H. (2003). Using ‘tangibles’ to promote novel forms of playful learning. Interacting with Computers, 15, 169–185.
- Proyer, R.T. (2011). Being playful and smart? The relations of adult playfulness with psychometric and self-estimated intelligence and academic performance. Learning and Individual Differences, 21, 463–467.
- Proyer, R.T. (2012). Examining playfulness in adults: Testing its correlates with personality, positive psychological functioning, goal aspirations, and multi-methodically assessed ingenuity. Psychological Test and Assessment Modeling, 54(2), 103–127.
- Rice, L. (2009). Playful Learning. Journal for Education in the Built Environment, 4(2), 94–108.
- Singer, E. (2015). Play and playfulness in early childhood education and care. Psychology in Russia: State of the Art, 8(2), 27–35.
- Tanis, D.J. (2012). Exploring play/playfulness and learning in the adult and higher education classroom. Pennsylvania: The Pennsylvania State University.
- Youell, B. (2008). The importance of play and playfulness. European Journal of Psychotherapy & Counselling, 10(2), 121–129.
- Yue, X.D., Leung, C.-L., & Hiranandani, N.A. (2016). Adult Playfulness, Humor Styles, and Subjective Happiness. Psychological Reports, 119(3), 630–640.