What type of distribution is skewed to the right with more low scores than high scores?
a. Evenly distributed distribution
b. Positively skewed distribution
c. Negatively skewed distribution
d. Peaked distribution
b. Positively skewed distribution
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Which of the following statements BEST reflects an evolutionary explanation of why we tend to be influenced by physical attractiveness in our perception of others?
a. We have a tendency to identify with those we perceive as attractive. b. Physically attractive individuals are also likely to be intelligent and hard working. c. Being around attractive people tends to make us view ourselves more favorably. d. At one time in our history, physical attractiveness was associated with reproductive potential.
In the ________ stage, the infant learns through concrete actions: looking, touching, putting things in the mouth, sucking, and grasping
a. preoperational b. sensorimotor c. formal operations d. concrete operations
Which of the following is one of the eight essential critical-thinking guidelines?
a. accept generalizations b. express intolerance for uncertainty c. examine the evidence d. practice emotional reasoning
To activate an NMDA receptor, ___ must first be dislodged
a. glutamate b. magnesium ions c. sodium d. nitric oxide