According to the national survey or playground injuries
A. Most injuries occur in falls from equipment
B. Most injuries occur on animal swings
C. Most injuries are from tripping hazards
D. Most injuries are from protrusions
A
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Which one of the following alternatives exemplifies situational interest rather than individual interest?
A) Adam finds the Guinness Book of World Records on a library shelf and is intrigued by the strange people it describes. B) Blaine can't think of anything he'd rather do than play video games with his friends. C) Chuck spends every weekend working on the 1951 Chevy in his garage. D) Dave loves to snorkel at the beach and hopes to major in marine biology when he goes to college.
You ask a participant in a study to roll a die, and to keep rolling until they roll either a 5 or a 6. What is the variance of the distribution of the number of rolls required?
A. 6 B. 3 C. 1/3 D. 1/18
The Wyatt case which began in 1972 finally came to an end in December of
A. 2003 B. 1990 C. 1982 D. 1978
If we say that a particular data collection method has high reliability, we mean that it:
a. Yields scores that fall on a bell curve b. Yields similar results on different occasions c. Predicts future success in academic or social settings d. Accurately determines whether children have met certain predetermined developmental goals