References
- Bae, B. (2009). Children's right to participate: Challenges in everyday interactions. European Early Childhood Education Research Journal, 17(3), 391–406.
- Brown, D. L., & Briggs, L.D. (1990). Free play in the early childhood classroom. Reading Improvement, 26(1), 12–14.
- Christie, J. F. (1983). The effect of play tutoring on young children's cognitive performance. Journal of Educational Research, 76(6), 326–330.
- Frost, J. L., & Sunderlin, S. (1985). The role of adults in promoting play: Introduction. In J. L. Frost & S. Sunderlin (Eds.), When children play (pp. 283–284). Wheaton, MD: Association for Childhood Education International.
- Johansson, E. (2002). Morality in preschool interaction. Teachers' strategies for working with children's morality. Early Child Developement and Care, 172(2), 203–221.
- Johnson, J. E., Christie, J., & Wardle, F. (2005). Play, development and early education. Boston, MA: Pearson Education.
- Lindberg, P. (2003). Aspects of play in the steering documents of Finnish early childhood education. In M. K. Lohmander (Ed.), Care, play and learning curricula for early childhood education (pp. 111–126). Göteborg, Sweden: Early Childhood Research and Development Centre, Göteborg University.
- Pramling Samuelsson, I., & Johansson, E. (2006). Play and learning'inseparable dimensions in preschool practice. Early Child Development and Care, 176(1), 47–65.
- Sutton-Smith, B. (1997). The ambiguity of play. Cambridge, MA: Harvard University Press.
- Tullgren, C. (2004). Den välreglerade friheten'Att konstruera det lekande barnet [The well regulated freedom'Constructing the playing child]. Malmö, Sweden: Malmö University.
- Vygotsky, L. (1978). Mind in society. (Trans. M. Cole). Cambridge, MA: Harvard University Press.
- Wolfgang, C. H., Mackender, B., & Wolfgang, M. E. (1981). Growing and learning through play. Paoli, PA: Instructo/McGraw-Hill.