Skip to main content
. Author manuscript; available in PMC: 2024 May 1.
Published in final edited form as: Neurosci Biobehav Rev. 2023 Mar 20;148:105139. doi: 10.1016/j.neubiorev.2023.105139

Table 2.

Description of the free parameters in the social controllability model and current findings related to computational psychiatry.

Free parameter Name Description Range Impacted in delusion Impacted in Miso-OC
f0 Initial norm An individual’s initial expectation of offers prior to beginning the task $0 ≤ f0 ≤ $20
ϵ Norm adaptation rate Degree to which an individual updates their norm expectations 0 ≤ ε ≤ 1
α Aversion to norm violations Degree to which an individual is averse to norm violations 0 ≤ α ≤ 1 Higher α in uncontrollable condition
δ Expected influence Amount of the offer changes that an individual estimated would be induced by rejecting the current offer −$2 ≤ δ ≤ $2 Higher δ in uncontrollable condition Greater difference between perceived controllability (self-reported) and δ in uncontrollable condition
β Inverse temperature Degree to which an individual weighs the current utility of a choice 0 ≤ β ≤ 20