Chad cries and his mother responds immediately. When he coos at his mother, she smiles and cuddles him. Developmentalists would say that this is an example of which of the following?
A) Maternity
B) Synchrony
C) Multiplicity
D) Duplicity
B
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Sean is a 12-week-old infant. In terms of language development, which can Sean do?
a. Crying only b. Crying and cooing c. Babbling d. Babbling and chuckling
It is not necessary to define both the desirable and the undesirable behaviors when using DRA
a. True b. False Indicate whether the statement is true or false
A task analysis conducted as part of a training needs assessment is made easier if:
a. a person analysis is conducted first b. job descriptions are available c. training has previously been conducted d. training has previously been conducted
Which of the following is a device for recording heart rate, blood pressure, respiration, and galvanic skin response and is commonly called a "lie detector"?
a. biofeedback method b. polygraph c. infrared face scan d. fMRI