If a 10-year-old child has a mental age of 10, that child has an IQ of
(a) 10 (b) 100
(c) 110 (d) not enough information is given to answer the question
B
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Which of the following is true about cones?
A. They are responsible for night vision. B. They are responsible for seeing fine details. C. They operate mainly at low light levels. D. They are responsible for seeing only black, white, and shades of gray.
Item analysis is different from the classical method of reliability because
a. a smaller number of items leads to higher reliability in item analysis. b. item analysis ignores total score. c. item analysis describes results for individual items, whereas reliability describes results for the scale as a whole. d. item analysis generally considers the validity of the test.
The bystander effect does not tend to occur when the bystanders are
a. all friends. b. all strangers. c. only in one's mind. d. on the Internet.
All but which of the following people are predicted to be experiencing an altered state of consciousness?
a. Lacey, who is in a long-distance marathon b. Ethan, who is studying for exams c. Adrienne, who is under hypnosis d. Will, who is drinking alcohol and smoking marijuana e. Taylor, who is meditating