Question 1
Graduate assistants Marie and Raul are grading student essays. Their professor notices that Marie consistently grades lower than Raul. The professor should be concerned about the lack of __________.
◦ interrater reliability
◦ reliability
◦ internal consistency
◦ validity
Question 2
Heritability estimates of intelligence are approximately __________, which tells researchers how much of the population variance in intelligence is due to genetics.
◦ .35
◦ .40
◦ .50
◦ .75