According to Hebb's rule, the connection between two neurons is strengthened by the
a. lateralization of the neurons.
b. flow of sodium ions from the axons of the two neurons.
c. negative after-potential that occurs after the original synapse.
d. repeated activation of the synapses between these neurons.
ANSWER: d
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Janette goes into an electronics superstore to buy a new computer. The salesperson works with her to find the right model, and she agrees to buy a new computer for $500 and a floor-model 18-inch monitor for $100. Just when she is ready to pay, the salesperson walks away for a minute and then comes back to inform her that the monitor she was ready to purchase can’t be sold for less than $125 She agrees to the extra $25 even though they had initially agreed on the $100 selling price. Janette has fallen for the ________ technique of gaining compliance.
a. ?low-balling b. ?bait-and-switch c. ?foot-in-the-door d. ?door-in-the-face
You are the parent of a normal-size nine-year-old boy. As such, how many calories should you ensure that your child consumes each day so that he maintains a normal rate of development?
a. 600 calories b. 1,200 calories c. 2,400 calories d. 4,800 calories
Marcus, age 53, is spending a lot of time caring for his young grandson. His subordinates at work have noticed that he has become a kinder, more compassionate boss
According to Levinson, Marcus is engaged in which of the following developmental tasks? A) young–old B) destruction–creation C) masculinity–femininity D) engagement–separateness
The one trait that is expressed when two competing traits are present is called the __________ trait
a) dizygotic b) monozygotic c) dominant d) recessive