A chess team advisor wanted to examine how long it took his top two players, Fishy Bobber and Chet Mate, to complete their moves. Over the course of 50 matches each, Fishy averaged 330 seconds to move while Chet averaged 420 seconds to move. If the overall standard deviation for Fishy and Chet was 45 seconds, what was the effect size of their difference?
a. 1.0
b. 90
c. 2.0
d. Not enough information is given.
C
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Compare the purpose and use of the MMPI-2 and the Rorschach Inkblot test
What will be an ideal response?
Tameeka recently lost a job she really enjoyed. At first, Tameeka felt emotionally stressed by the loss
However, when she was informed by her sister that her 3-yr-old niece was battling cancer, Tameeka felt that her own loss was small by comparison. Tameeka decided to make the best of her own situation of job searching, while being a strong source of support for her sister and niece. Tameeka is demonstrating: a) emotion-focused coping. b) proactive coping. c) problem-focused coping. d) cognitive-focused problem solving.
Which of the following may be subject to sensitive periods?
a. language development c. prenatal development of fingers/toes b. prenatal development of lungs d. color blindness
In an experiment, the variable that the researcher manipulates is called the:
a. dependent variable b. independent variable c. controlled variable d. uncontrolled variables