A researcher studied the comparative efficacy of two methods for teaching the metric system to sixth graders. The researcher assigned Method A to the honors math class and Method B to the regular math class. What threat to internal validity has occurred?
a) Diffusion of treatment
b) Instrumentation
c) Selection
d) History
c
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Joe is walking around a room completely in the dark. He cannot see anything. When he feels the doorknob with his hand, he pulls the door open. What location in the brain most directly enabled him to accomplish what he attempted?
a. the temporal lobe b. the occipital lobe c. the parietal lobe d. the cerebral fissures
____ occurs when solving an earlier problem makes it harder to solve a later one
a. Divergent thinking b. Functional fixedness c. Negative transfer d. Positive transfer
Stress is
A. considered to be an illness. B. normal. C. hereditary. D. contagious.
When encountering conflicts with others in the workplace, it is important to
a. let go of what you can't resolve because everyone sees the world from their own perspective. b. decide whether the conflict is rooted in values and if the NAEYC Code of Ethical Conduct can provide guidance in addressing the conflict. c. keep calm and hold your ground rather than caving into another person's opinion. d. ask an administrator to resolve the conflict.