Twelve-month-old Karen is taking her first steps. The muscles that control her legs are coordinated by
A) primitive reflexes.
B) fine motor development.
C) locomotor reflexes.
D) gross motor development.
D) gross motor development. Gross motor development is the process of coordinating movements with the large muscles in the body.
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Imagine that researchers have found a positive correlation between the frequency of disagreements that couples have and how long they stay together
Based on this correlation, would you start arguments with your significant other in order to sustain your relationship? a. Yes, because the correlation is positive. b. No, because the correlation is positive. c. No, because although the two may be correlated, causation has not been established. d. No, because in your group of friends, the correlation is negative.
The making of obscene phone calls to unsuspecting people is called telephone scatologia.
Answer the following statement true (T) or false (F)
The text defines ______ as having difficulties in meeting responsibilities at work, within the family, and within society
a. reliability c. unusual behavior b. psychoparalysis d. impaired functioning
Which of the following is NOT true of securely attached infants?
a. They will recognize strangers and may show stranger anxiety. b. They use their mother as a secure base to explore. c. They will cling to their mother and refuse to explore interesting toys. d. They react with negative emotions when their mother leaves the room.