References

Heider (1983) The life of a psychologist: an autobiography. University Press of Kansas.

Heider, F. and Simmel, M. (1944) ‘An experimental study of apparent behavior’, The American Journal of Psychology,, 57(2), pp. 243–259.

Hogg, M.A. and Vaughan, G.M. (2008) Social psychology.. 5th edition. Pearson.

Microsoft (2025) AI-generated by Copilot with prompt ‘According to social psychology experts, what was the Heider and Simmel (1944) study about’, 14 October.