Which of the following is the best means of randomly assigning subjects to conditions?
a. Place students into groups in the order they sign up for the experiment.
b. Placing every other student into one of the two groups.
c. Give each student a number and compare them to a random number table.
d. Give each student a number, write them on slips of paper and shake them in a hat.
c
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Stephanie and Zack have a new baby girl, Nora, who has been demonstrating very unusual sleep disturbances. Their doctor feels that the baby should undergo a noninvasive sleep study to monitor several of her physiological functions while she is asleep. Which of the following would the physician most likely prescribe?
A. Polysomnography (PSG) B. Positron emission tomography (PET) C. Electrooculography (EOG) D. Electromyography (EMG)
Theresa has just come to realize that in order to learn, she must focus her attention on her teacher, not her classmates. This indicates an advance in Theresa's ____ skills
a. divergent thinking b. scaffolding c. sensory memory d. metacognitive knowledge
You hear the same note played at the same intensity by a flute and by a trumpet. What do you experience?
A) The notes have different sound qualities. B) The note played by the trumpet sounds louder. C) The note played by the flute sounds higher-pitched. D) The note played by the trumpet sounds an octave lower.
Fathers are more likely than mothers to show negative emotional responses to their adult children's unmet career and relationship goals.
Answer the following statement true (T) or false (F)