Swarm Ecology
layer 3 · theory

preprint · AI safety, alignment & autonomy evaluations

The Hawthorne Effect in Reasoning Models: Evaluating and Steering Test Awareness

Sahar Abdelnabi, Ahmed Salem · 2025

A preprint that evaluates and steers test awareness in reasoning models, the Hawthorne effect of its title. The companion cites it for one finding: steering a model's awareness of being tested changes its misbehavior by amounts, and in directions, that vary across models. It bears on the reactive phenotype (P9) and on prediction 6, which proposes activation steering as a test.

Cited in
the companion paper (Companion §8)
Used for
P9Prediction 6P9; prediction 6
Strand
AI safety, alignment & autonomy evaluations · Evaluation awareness, scheming & misalignment

Cite

@misc{abdelnabi2025hawthorne,
  title = {The Hawthorne Effect in Reasoning Models: Evaluating and Steering Test Awareness},
  author = {Sahar Abdelnabi and Ahmed Salem},
  year = {2025},
  url = {https://arxiv.org/abs/2505.14617},
}