Related Experiment Video
Updated: Jul 11, 2026

Creating Objects and Object Categories for Studying Perception and Perceptual Learning
Published on: November 2, 2012
Learning as a function of haptic discriminability among items
Abstract:
In Experiment 1, braille symbols for the letters A-J were found to be more haptically discriminable from one another than braille symbols for the letters K-T. In Experiment 2, subjects learned the names for the A-J symbols faster than for the K-T symbols. Experiment 3 demonstrated that faster learning of the names for the A-J than for the K-T symbols is attributable to characteristics of the symbol sets themselves (probably to the discriminability of the items from one another) and not to what they are called. The effects of discriminability on learning in these experiments are similar to those from experiments in which other modalities have been used.
Related Concept Videos
Somatosensation
Sensory Modalities
General senses refer to the broad category of sensory information detected by receptors in the body and can be further grouped into somatic and visceral senses. Somatic sensations include touch, pressure, temperature, and pain and are essential for navigating our environment and...
Sensory Perception: Organization of the Somatosensory System
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the stimulus...
Higher Mental Functions of Brain: Learning and Memory
Associative Learning
Classical conditioning, also known...
Purposive Learning

