Which is the first step in the scientific method?
A. Make observations.
B. Record data.
C. Formulate the hypothesis.
D. State the problem.
D
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_____ tells a story as it unfolds over a significant amount of time
a. A narrative b. A rating scale c. A checklist d. Descriptive phrasing
Which of the following is true concerning the sensory perception of blind children?
a. They need to rely on other senses for information. b. Their proprioception decreases with age. c. The doctrine of sensory compensation usually holds true. d. The doctrine of sensory compensation applies to all disabling conditions.
How does between-class ability grouping influence teacher effectiveness?
a. Teachers of low-ability groups become more effective since they strive to help students catch up to the middle-ability groups. b. Teachers of low-ability groups become more effective because they work with higher-level thinking skills, but at a slower pace than do teachers of middle- and high-ability groups. c. Teachers tend to use the same teaching strategies for all ability groups, which in turn makes their teaching more efficient. d. Teachers of high-ability groups tend to have different goals and more effective instructional techniques than do teachers of low-ability groups.
Which of the following BEST addresses the addition rule of probability?
a. What’s more likely to occur: being kidnapped or getting hit by lightning? b. Is there intelligent life on other planets? c. What is the probability of drawing an 8, 9, or 10 from a deck of cards? d. Is there an equal chance of having a baby boy versus a baby girl?