On average, children begin to walk without the support of others around the age of __________.
A. 9 months
B. 11 months
C. 13 months
D. 15 months
Answer: B
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"Death education" encompasses programs that teach about death, dying, and grief.
Answer the following statement true (T) or false (F)
To a young infant, out of sight is literally out of mind. Piaget stated that this was due to a lack of
a. reversibility. b. insight. c. object permanence. d. horizontal décalage.
Leslie is studying test anxiety and administers a test to his research participants that asks them to rate their anxiety in various situations on a scale of 0 (no anxiety) to 10 (the worst anxiety imaginable). He then uses the scores to divide his participants into high, medium, and low anxiety groups. Leslie's "high-medium-low" scale is best described as an example of a(n) ____ scale
a. nominal b. ordinal c. interval d. ratio
A baby who is fussy and fearful of new situation has a ____ temperament
a. negative c. slow-to-warm-up b. difficult d. pessimistic