Ap Psychology- Unit 11 Questions And Answers 100% Verified A+ Guaranteed

down syndrome {Ans: a condition of intellectual disability and associated physical disorders caused by an extra copy of chromosome 21.}ethnic similarities and differences {Ans: Racial groups differ in their average intelligence test scores. High-scoring people (and groups) are more likely to attain high levels of education and income.}stereotype threat {Ans: a self-confirming concern that one will be evaluated based on a negative stereotype.}mental age {Ans: a measure of intelligence test performance devised by Binet; the chronological age that most typically corresponds to a given level of performance. Thus, a child who does as well as the average 8-year-old is said to have a mental age of 8.}eugenics {Ans: a much-criticized nineteenth-century movement that proposed measuring human traits and using the results to encourage only smart and fit people to reproduce.}aptitude tests {Ans: tests designed to predict a person's future performance; aptitude is the capacity to learn.}The stability of intelligence test scores increases with age. {Ans: By age 4, scores fluctuate somewhat but begin to predict adolescent and adult scores. At about age 7, scores become fairly stable and consistent.}Wechsler Adult Intelligence Scale (WAIS) {Ans: most widely used intelligence test; contains verbal and