This thesis consists of three empirical chapters that investigate elements of human social behavior, adherence to and violations of social norms, and the computational and neurological... Show moreThis thesis consists of three empirical chapters that investigate elements of human social behavior, adherence to and violations of social norms, and the computational and neurological underpinnings thereof. I focus on three behavioral paradigms in particular – the attacker-defender contest, the trust game, and the ultimatum game – which model asymmetrical conflicts, generosity and reciprocity, and norms of fairness, respectively. Ultimately, each chapter acts as a building block contributing a different perspective to the study of human sociality. Using economic games, computational models based on the principle of utility, and model-based neuroimaging, my research contributes to the scientific endeavor working to crack the “elaborate and secret code that is written nowhere, known by none, and understood by all” (Sapir, 1927, p.137) Show less
Kepinska, O.; Rover, M. de; Caspers, J.; Schiller, N.O. 2017
