The strength of the brain's response to a weak or strong stimulus is a result of _____
a) how many and how fast neurons fire.
b) the all or none rule.
c) how many millivolts the neuron has.
d) whether action potential occurs.
Answer: a
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What is a feature detector, and what evidence do we have for feature detectors?
What will be an ideal response?
Laura has been living in the same house for over 20 years. She has recently become widowed, and she no longer needs that much space. In fact, she has trouble keeping up with all of the work needed to keep the house clean and neat. When her friends suggest that she sell the house and move into someplace smaller, she says, "I really should, but I just can't leave my home!" Clearly Laura feels a
sense of ________ in her house. a. foundation b. familiarity c. place d. support
Which of the following is NOT considered a starting point for perception?
A. feeling B. hearing C. seeing D. thinking
Dyseidetic dyslexics have the most difficulty with ____.
A. recognizing whole words B. hearing words C. guessing word meaning based on context D. sounding out words