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 ______________.

Question

Quizplus · Accepted Answer

A positive cohort trend for spatial ability indicates that the later group (2010) performed better than the earlier group (1980), suggesting improvements or changes in spatial ability over time across different cohorts.

In 2010,a Group of 20-Year-Old Individuals Take a Test of Spatial