Researchers Assume That Infants Can Tell the Difference Between Two

question 20

Multiple Choice

Researchers assume that infants can tell the difference between two stimuli if they:

• A) look at only one stimulus.
• B) refuse to look at either stimulus.
• C) pay more attention to one stimulus than to the other.
• D) spend equal amounts of time looking at both stimuli.

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Definitions:

Real Solutions

Real solutions refer to solutions of equations that are real numbers, not involving imaginary or complex numbers.

Quadratic Form

An expression in which the highest power of variables is squared, typically written in the form ax^2 + bx + c.

Square Root Property

A principle stating that for any positive number x, there exists a positive and negative value whose square equals x.

Square Root Property

Refers to a principle used to solve quadratic equations, stating that if \( x^2 = a \), then \( x \) is equal to both the positive and negative square root of \( a \).