Intelligence

2. tendency for performance on IQ tests to improve from one generation to the next
3. Average scores for groups broken down into differing age/education levels/ethnic groups.
5. the tendency for test scores to overstate or understate the true performance of one or more groups
9. Using acquired skills and knowledge in specific situations. Remains steady or increases even into old age. Resistant to age effects.
10. procedures that try to predict someone’s performance in school and similar settings.
11. the degree to which evidence and theory support the interpretations of test scores for the intended purposes

1. the correlation between scores on a first test and a retest
4. the repeatability of a test’s scores, If a test is reliable, it produces nearly the same results every time
6. ability to learn, or fluid intelligence. Usually of most interest to people because they want to predict how well you learn/adapt
7. in testing, the process of evaluating the questions, establishing rules for administering a test, and interpreting the scores.
8. the power of reasoning, using information, and solving new problems. Peaks at age 20, slowly declines