The scores obtained by 5 college students in a test are 25, 25, 30, 35, and 40. What is the mean for this set of scores?
A. 34
B. 31
C. 40
D. 25
Answer: B
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Elton has taken a job that is extremely dangerous but which pays enough to ensure he has food to eat and a place to sleep each night. According to Maslow's hierarchy of needs, Elton is probably motivated primarily by:
a. physiological needs b. safety needs c. love and belongingness needs d. self-actualization needs
Alcohol is a depressant
Indicate whether the statement is true or false
Pierce tends to assume that new words are labels for unfamiliar objects. This strategy is referred to as ______.
A. logical extension B. fast mapping C. the mutual exclusivity assumption D. telegraphic speech
When a child demonstrates the kind of attachment where the mother is used as a "home base" and the child is at ease when she is present, the child gets upset when she leaves, and then the child goes to the mother as soon as she returns, this is called ___
a) Bowlby safety and security pattern b) Ainsworth safety and security pattern c) secure attachment pattern d) strange situation pattern