Identifying specific erotic cues in sexual deviations by audiotaped descriptions.

The team asked men with sexual deviations to listen to short sex stories on tape.

While the men listened, a small gauge measured penile response in real time.

Each story held a different cue—age, clothing, or setting—to see which one triggered arousal.

Every man reacted to his own tiny detail, not the whole scene.

One man responded only to stories with uniforms, another to stories set outdoors.

The authors called these ‘idiosyncratic cues’—the single thread that kept deviant arousal alive.

Schroeder et al. (1969) showed you can turn penile response on or off with a verbal command. Weisman et al. (1975) used the same body measure, but swapped control for detective work—hunting the exact cue instead of moving it up or down.

Rose et al. (2000) used a fine-grained test to find the one task tweak that stopped escape behavior in kids with autism. Both papers prove the same rule: the trigger is often smaller and stranger than we guess.

Poppes et al. (2010) built a paper risk scale for offenders with ID. G et al. skipped the questionnaire and went straight to the body’s data stream, giving a live map instead of a score.

If you work with adults who show illegal or unsafe arousal, you can copy the tape-and-gauge method. Write three-minute scripts that each spotlight one suspect cue, run them in random order, and watch the meter. The first spike tells you where to start treatment or safety planning. No fancy lab gear? Even a simple self-report card right after each clip gives you a rough map. Either way, you stop guessing and start targeting.