Which of the following represents a research hypothesis?
a. H1: X1 < X2
b. H0: ???????
c. H1: ???????
d. H1: X1 = X2
Ans: a
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Darby uses a/an ________, where her students earn objects for following classroom rules and meeting target behavioral objectives. Students exchange them for rewards on Friday afternoons.
A. SWPBIS B. RTI C. token system D. continuum of practices
How did Booker T. Washington approach education for blacks in the south?
a. He believed black people would accept inequality if they could have economic opportunity. b. He thought education was the key to equality between the races. c. He wanted to train blacks to do the work usually reserved for white people such as doctors, engineers and pharmacists. d. He marched on Washington, DC. demanding equal funding for the education of black children and white children.
If the standard deviation of the score on this test is zero, we should conclude
a. nobody received even one question correct. b. half the scores were below the mean. c. half the scores were above the mean. d. a computational error was made. e. everybody received the same score.
Which of the following applies to African American families?
A. child-rearing practices are more similar to than different from other ethnic minorities B. African-American parents tend to practice permissive parenting styles C. economic pressures are some of the greatest obstacles to effective parenting faced in these families D. all of the above are correct E. the first and third choices only