ch 8 intelligence graphs

Question 1

IQ scores have ______ skew

Answer 1

NO SKEW

Question 2

what is the standard deviation in a graph of IQ scores

Answer 2

15

Question 3

0.1, ______, 14, 34

Answer 3

2

Question 4

_____, 2, 14, 34

Answer 4

0.1

Question 5

0.1,2, 14, ______

Answer 5

34

Question 6

0.1, 2, _____, 34

Answer 6

14

Question 7

three properties of good tests

Answer 7

reliability, validity, standardization

Question 8

consistent over time, stable in high school

Answer 8

reliable

Question 9

2 sections, scores should be ismilar

Answer 9

split half reliability

Question 10

different forms for the same test

Answer 10

equivalent form reliability

Question 11

same results if used repeatedly under some conditions

Answer 11

test-retest reliability

Question 12

SAT/ACT (what property)

Answer 12

reliability

Question 13

test measures what its supposed to

Answer 13

validity

Question 14

T or F: tests can only be valid if also reliable

Answer 14

true

Question 15

measures range of material (testing all parts of a skill)

Answer 15

content/face validity

Question 16

measures future performance

Answer 16

predictive validity

Question 17

measures for a skill now

Answer 17

concurrent validity

Question 18

AP psych test (what property)

Answer 18

validity

Question 19

administered and scored the same way

Answer 19

standardization

Question 20

IQ tests

Answer 20

standardization