3. Biswas-Diener, R., & Kashdan, T. B. (2013, July 2). What happy people do differently.
4. Sandseter, E. B. H., & Kennair, L. E. O. (2011). Children’s risky play from an evolutionary perspective: The anti-phobic effects of thrilling experiences.
5. Poulton, R., Davies, S., Menzies, R. G., Langley, J. D., & Silva, P. A. (1998). Evidence for a non-associative model of the acquisition of a fear of heights.
6. Rosin, H. (2014, April). The overprotected kid.
7. Green, J. (1997). Risk and the construction of social identity: Children’s talk about accidents.
8. Gerber, M., & Johnson, A. (2002). Your self-confident baby: How to encourage your child’s natural abilities from the very start. New York, NY: Wiley.
8.