Sensation and Perception

Ernst Heinrich Weber was a:

German physician

What did Ernst Heinrich Weber discover?

The just noticeable difference and what we now call Weber's Law

JND stands for:

Just noticeable difference

Weber's law holds that for each sense:

The size of the just noticeable difference will vary depending on its relation to the strength of the original stimulus

Weber’s law applies to what senses?

Every sense

Gustav Fechner was a:

German experimental psychologist

What did Gustav Fechner demonstrate?

That mental processes can be measured

David Hubel is a:

Canadian neurophysiologist

David Hubel’s research expanded the scientific knowledge of:

Sensory processing

Torsten Wiesel is a:

Swedish neurophysiologist

Who did Torsten Wiesel collaborate with?

David Hubel

David Hubel and Torsten Wiesel’s joint work expanded the scientific knowledge of:

Sensory processing