The primary hypothesis:
A. must be constantly reevaluated and modified during the course of the study.
B. may eventually be dropped or modified if the null hypothesis continuously gets more support than the alternative hypothesis.
C. is often supported, while the null hypothesis is often rejected.
D. may be dropped if the null hypothesis uses a single methodology.
Answer: B
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Information is transmitted from the eye to the brain through the:
A. fovea B. cornea C. optic nerve D. retina
A study at Columbia University found that there are about five to seven degrees of separation for connecting any two people through ____
a. Twitter c. Facebook b. Xanga d. e-mail
Archival research refers to research in which investigators:
A) make their data available to the public for replication and critical analysis B) use field methods with the goal of extending research to new populations C) borrow data from other researchers that they then combine with their own data D) examine naturally existing public records to test a theory or hypothesis
It is best to characterize working memory as a
a. biological process occurring in the brain. b. physical place in the brain. c. conduit for information coming from and going to long-term memory. d. mechanism that operates in isolation from short- and long-term memory.