Fatigue Parameters
Mental Fatigue Level (ψ)
0.75
Effort Cost Weight (β)
2.20
Dopamine Sensitivity (α)
1.00
Neural Substrates
Session Export
Chosen Task
t1
Fatigue Discount Factor
0.35
Max Subjective Utility
7.75
Effort Tolerance Threshold
4.2
Effort Discounting Curves
Trial-by-Trial Fatigue Accumulation
Active Task Set Evaluation
Subjective Utility V = (α · R) - (β · E / (1 - ψ))
| Task ID | Reward (R) | Effort (E) | Subjective Utility (V) | Decision |
|---|
SIMULATION DECISION PROOF SUMMARY
Under high mental fatigue (0.75), high-effort high-reward option T2 is discounted below low-effort option T1.
t1 Utility: 7.75 | t2 Utility: 5.20 | t3 Utility: 4.10