Why Does Adaptation to Square-Wave Gratings Provide a Strong Test

question 17

Multiple Choice

Why does adaptation to square-wave gratings provide a strong test of the theory that spatial vision includes a Fourier analysis?

• A) The theory predicts threshold elevation of sinusoidal gratings with frequencies of the third and fifth harmonics
• B) The theory predicts threshold elevation of a sinusoidal grating of the fundamental frequency
• C) The theory predicts a phase shift of the higher harmonics
• D) The theory predicts no threshold elevations for lower spatial frequencies

---

Definitions:

Real Property

Land, buildings, and anything permanently attached to them, recognized as real estate or immovable property.

Credit Cards

Financial tools issued by banks that allow users to borrow money up to a certain limit to purchase items or withdraw cash.

Collateral

An asset pledged as security for repayment of a loan, to be forfeited in the event of a default.

Liens

Legal claims or holds on property as security for the payment of a debt or performance of some obligation.