Excess amounts of activity which of the following neurotransmitters can be toxic to neurons?
a. glutamate
b. GABA
c. dopamine
d. serotonin
a
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Niederkrotenthaler and Sonneck (2007) measure the rate of suicide before and after the implementation of strict media guidelines. The study represents the _____ design
a. longitudinal b. interrupted time series c. control series d. ABAB design
Carol and Jennie are both good at math. At Carol's school, students get rewarded with points toward a gift certificate from a local ice cream shop every time they show up to the math club meetings after school
At Jennie's school, students on the math team get rewarded with an ice cream gift certificate every time they win a math meet. Based on research regarding rewards, which girl is more likely to participate on the math team? a. Carol, because being rewarded for participating helps maintain motivation. b. Carol, because her school values participation more than winning. c. Jennie, because she gets more rewards than Carol. d. Jennie, because being rewarded for doing something well helps maintain motivation.
If Heather is fired from her job, gets cut off in traffic, and loses her cell phone when she drops her purse near a street grate, and then goes home and kicks her poodle when it greets her at the door,
Heather is exhibiting the defense mechanism of sublimation. Indicate whether the statement is true or false.
A personality psychologist wants to know how people with low versus high self-esteem react to receiving success versus failure feedback on a laboratory task. What kind of design will he probably use?
a. between-within b. multilevel c. split-plot d. expericorr