A third-grade teacher is planning a lesson on the impact of human actions on the physical environment. Which of the following is the best example to use for showing the most direct impact of human activities on the environment?
A. El Niño
B. Adrought
C. An earthquake
D. An oil spill
Ans: D. An oil spill
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An animal researcher measures the number of times a rat presses a lever located at the right, center, and left of a cage for a food reward. What scale of measurement is the location of lever pressing?
A. nominal B. ordinal C. interval D. ratio
Answer the following statement(s) true (T) or false (F)
Choosing the right research topic is really a personal matter. True or False?
Give an example of students' behavior if they are in the "love and belonging" level of Maslow's hierarchy.
What will be an ideal response?
A teacher decides to praise Imad's progress on the long-division workbook problems every twenty minutes. This teacher is using a schedule of reinforcement
a. variable interval b. variable ratio c. fixed ratio d. fixed interval