title: Subjective estimates of body tilt and the rod-and-frame test.
abstract: The existence of an illusion of self-tilt in the rod-and-frame test was demonstrated using a magnitude-estimation procedure. Subjects, seated in a tiltable chair, estimated their body tilt after being placed in one of 13 body tilt positions and while viewing a rod-and-frame display. A shift of the apparent body position occurred in the opposite direction of frame tilt. The results are consistent with earlier findings using the method of body and head adjustment.
mesh_terms: D005260:Female; D005364:Field Dependence-Independence; D006801:Humans; D009949:Orientation; D011187:Posture; D011581:Psychological Tests