Test Your Knowledge: True or False Question 1Click on the above link to access the Interactive eBook. Once you've signed in, scroll to page 120 and watch the video. When you've finished watching the video, come back to the test and answer the following question:To examine the relative contribution of genes and the environment to particular behaviors in studies involving adopted children, researchers look at the ___________, which indicates the degree to which a trait or an ability of one individual is similar to that of another, between children and their biological and adoptive parents.
A. concordance rate
B. pleiotropic effects
C. nucleotide
D. generalist genes
Answer: A
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In a DRO fixed-interval schedule:
a. reinforcement occurs after a set number of responses occurs b. the time interval is adjusted with each occurrence of the target behavior c. appropriate behavior is reinforced only if it occurs after a fixed period of time d. reinforcement is delivered at the end of set intervals during which target behavior does not occur
Parents must be notified before actions are taken; consent is never required
Indicate whether the statement is true or false.
Which classroom items should not be analyzed for bias?
a. Classroom literature b. Student writing samples c. DVD and other media d. Computer software
The Sumerians originally developed writing to keep track of what?
a. religious texts b. personal genealogies c. financial records d. laws e. astronomical observations