Which of the following is the key factor of Weber's law?
A. Strength of initial stimulus
B. Number of senses engaged
C. Frequency of stimulus exposure
D. Culture of exposed subject
Answer: A
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When the process of analogical problem solving was applied to the fortress and radiation problems, which of the following represented the mapping step of this process?
a. Likening the dangerous mines to the dangerous tumor b. Developing schemas for each individual problem c. Connecting the fortress with the tumor d. Generalizing from groups of soldiers to using many rays to solve the problem
At a prenatal clinic, expectant mothers are advised, "While pregnant, you must be most careful to avoid exposure to teratogens during the ____ period."
a. germinal b. embryonic c. fetal d. perinatal
_____ Children who use word processing programs to write essays have higher-quality essays than children who do not use word processing programs
Indicate whether the statement is true or false
In many school districts, as part of their evaluation, teachers are observed by the school principal as they teach a lesson. According to research, this type of observation would not be the most accurate picture of how a teacher performs on an average day because he or she will likely perform better in the presence of an observer.
a. Hawthorne effect b. Reality principle c. Cognitive dissonance d. Actor-observer bias