Nonie Finlayson published a series of experiments in which we explore the optimal design for experiments using our Multiple Alternatives Perceptual Search (MAPS) task for estimating perceptual biases at several visual field locations. We show that the MAPS task does not tend to result in a decision bias to select the middle of the candidate range but that feedback after every trial modulates estimates of perceptual biases.
Finlayson, NJ, Manser-Smith, K, Balraj, A, de Haas, B, & Schwarzkopf, DS (2018). The optimal experimental design for Multiple Alternatives Perceptual Search. Attention, Perception & Psychophysics
