Multiple Choice
In 2010,a group of 20-year-old individuals take a test of spatial ability.We already have the scores earned by a group of 20-year-old individuals who took the same spatial abilities test 30 years earlier in the year 1980.If the 20-year-olds who took the test in 2010- earn higher scores than the 20-year-olds who took the test in 1980,we can say that there is ______________.
A) a swan-song phenomenon for spatial ability
B) a positive cohort trend for spatial ability
C) no valid way to measure spatial ability
D) no cross-sectional age finding
Correct Answer:
Verified
Correct Answer:
Verified
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