Define gene flow and list an example of it either using the beetle population from the video or another type of insect or animal
What will be an ideal response?
Gene flow deals with moving into and out of a population. The example in video is the driftwood carrying in the brown and green beetles into the green beetle population.
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When we have related samples, the best measure of the effect size uses
a. the standard deviation of the difference scores. b. the standard deviation of the pretest scores (if they exist). c. the pooled estimate of the pre- and post-score standard deviations. d. none of the above
Professor Pierrot told his class, "Clinical research must be replicable, relationships between variables must be clearly hypothesized and defined, and the measures used must be both reliable and valid.". What additional characteristic should the professor include in his instructions? a. Research data should be kept confidential, although conclusions should be shared with others. b. Base rate
data must be acknowledged. c. The researcher's beliefs, attitudes, values, and emotions must guide the research. d. It's important to be able to revise data that are collected.
Many children with autism:
a. like the room darkened. b. like routines that they can predict (those that repeat from day to day). c. like a great amount of affection. d. prefer parallel play.
The influence of situational factors on moral judgments indicates that like Piaget’s cognitive stages, Kohlberg’s moral stages are __________
A) predictable and universal B) highly organized and sequential C) attained in a neat, stepwise fashion D) loosely organized and overlapping