Immigrants from South American constitute more half of all Hispanics in the United States
Indicate whether the statement is true or false
False
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Comprehensive programs, such as Harlem Children’s Zone,
a. integrate student cultures into the educational process and demonstrated the importance of teaching students educational skills such as college preparation. b. focus primarily on teaching students educational skills such as college preparation. c. integrate student ethnicity into the educational process and demonstrated the importance of teaching students educational skills such as college preparation. d. is a comprehensive college preparation program.
In general, experimental studies have which one of the following advantages over descriptive and correlational studies?
a. Only experimental studies allow us to be specific about our teaching objectives. b. Only experimental studies allow us to identify the possible factors influencing behavior. c. Only experimental studies allow us to analyze data statistically and therefore arrive at precise results. d. Only experimental studies enable us to draw accurate conclusions.
Which of the following might be a possible testing threat to the internal validity of a study?
A. A data collector allows some students additional time on a test. B. Experimental and control groups are given different instruments. C. Some students mark answers on the test booklets. D. Students are tested before and after an intervention.
Answer the following statement(s) true (T) or false (F)
All F-tests are nondirectional.