You would calculate a correlation coefficient (rather than t-test or F-ratio) when the independent variable is ______ (for example, measured at the ______ level of measurement).
a. categorical; ratio
b. categorical; interval
c. continuous; nominal
d. continuous; interval
d. continuous; interval
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How can educators correct multiply controlled behaviors or transfer of function?
a. establish rigorous experimental control over long periods b. have multiple observers test a hypothesis c. generate and test additional hypotheses d. restart the testing process
Educators should pay close attention to the following when using achievement tests with students with disabilities
A) ?Norm group includes students with the same type of disability. B) ?The test is short enough that the student will not tire C) ?Stimulus-response mode is appropriate for the students. D) ?State standards measured by the test apply to the student with the disability
In the document An Agenda for Action the NCTM recommended that ______ be the focus of mathematics
a. mechanical calculations b. problem-solving c. arithmetic d. algebra
The crust of the earth consists mostly of
a.................................................................................................................molten iron. b.........................................................................................................................rock. c............................................................................................................................soil. d.........................................................................................................................water.