Probability allows us to make predictions regarding:
A. random events.
B. random outcomes.
C. random variables.
D. all of these
Ans: D
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Considering the research findings described in the textbook, only one of the following is a true statement. Which one is true?
a. Most experts discourage teachers from having children tutor one another. b. Mathematics is almost exclusively a left-brain activity; music is largely a right-brain activity. c. Students who see a classmate rewarded for doing something may engage in the same behavior themselves. d. Students are usually the best judges of what they do and do not know.
When physical or mental changes occur in individuals, that influences their scores on the dependent variable(s). This is called:
a. History effect b. Maturation effect c. Testing effect d. Instrumentation effect
Which of the following is not a true statement?
A) You can find both declarative and procedural knowledge in most textbooks. B) Critical readers often need to interpret imagery, symbolism, multiple meanings, and figurative speech in history and sociology textbooks. C) Composition textbooks teach a wide range and levels of writing skills. D) Science textbooks may include problem-solving skills, inductive arguments, and reference to the Scientific Method.
Which statement below accurately captures the action research process, according to Parsons & Brown (2002)?
a. Observing-adjusting-observing-doing b. Observing-doing-observing-adjusting c. Observing-planning-adjusting-observing d. Observing-adjusting-observing-reflecting