Modules 62-64

a condition of limited mental ability, indicated by an intelligence score of 70 or below and difficulty in adapting to the demands of life; varies from mild to profound

What tends to reduce during late adulthood; our ability to reason speedily and abstractly? Options: heritability, crystallized intelligence, fluid intelligence, stereotype threat

a group of people from a given time period

the proportion of variations among individuals that we can attribute to genes

a condition of intellectual disability and associated physical disorders caused by an extra copy of chromosome 21

What tends to increase with age; our accumulated knowledge and verbal skills?

a self-confirming concern that one will be evaluated based on a negative stereotype