Tuesday, November 4, 2014

Threshold Demonstrations

Today in class we'll be learning about psychophysics and different types of thresholds. To that end, we'll be trying a couple of online tests for sensory ability.

Absolute Threshold - Vision - This module introduces you to how absolute thresholds are measured. You won't get a score, but you will try out some practice test items.

Difference Threshold (JND) - Adaptive Pitch Test - determines your sensitivity to detecting differences between two presented tones. This is a difference threshold test because the test attempts to determine what degree of difference is necessary

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