The primary feature of a neuron that prevents the action potential from traveling back from where it just passed is the ____
a. concentration gradient
b. refractory period
c. sodium potassium pump
d. phospholipid bilayer
b
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Including a(n) ____ in the research design allows a researcher to look more closely at the effects of ______
a. control group / outside factors b. experimental group / outside factors c. control group / training program d. experimental group / training program
Which of the following is characteristic of a dissociative disorder?
a. having manic-depression b. having phobias c. having multiple personalities d. exhibiting paranoia
The dark, sinister side of our natures is called the persona
Indicate whether the statement is true or false
Which of the following best summarizes the research regarding bilingual education?
A) The research is inconclusive about the best approach to second-language learning. B) Home-based programs help students learn a second language faster than do school-based programs. C) Submersion programs tend to help students adapt to a new language quickly and sustain long-term beneficial effects. D) A combination of home and school language education is most beneficial.