1-) Answer the followings;

a-) whenever they live together rather than apart there's moresimilarity in IQ scores between identical twins, siblings,biological parents and children, and even unrelated individuals.These findings suggest that _______________________ contributes tointelligence.

b-) The _____________ effect refers to the tendency for absoluteintelligence to increase over successive generations.

c-) All psychological tests, including intelligence tests, mustmeet three criteria. Those include ___________, ______________ and__________.

d-) A physchologist administer an intelligence test to arepresentative group of 500 adults to determine the averageperformance and develop a set of norms for the test. This will helpestablish the test criterion of _________________________.

e-) A psychologist administers a personality test to group ofcollege students in September and then has the students take thesame test again in November. She then correlates the Septemberscores with the November scores and observes a strong positivecorrelation between the two set of scores. In terms of the threetest criteria, this personality test is______________________________.

f-) When teachers expect that particular students will excelacademicaly, the teacher may unintentionally treat these studentsin ways that will eilicit high academic performance. Similarly,when teacher expect that particular students will perform poorly inclass, the teachers may unintentionally treat these students inways that will elicit poor academic perofrmance. The process bywhich these epxectations become reality is called a________________

g-) In attempting to explain group differences in intellgencescores, Steele had male and female students take a test composed ofdifficult math questions. When the students were infromed that thequestions were an accurate test of mathmetical abilities andlimitations, women performed worse than men. However, when thestudents were told that the questions were simply part of apsychology experiment, men and women performed equally well. Theseresults illustrate a phenomenon known as_______________________________.