If there are extreme scores in a data set, what is the most appropriate measure of central tendency to indicate the most typical score?
a. Mode
b. Standard deviation
c. Mean
d. Median
d
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Before resorting to time-out for a disruptive behavior, the teacher should:
a. talk with the parents b. place the child in another safe area c. ignore it and walk away d. do everything possible to modify the environment and her own response
Classifying squares by the size of their angles is a basic concept associated with:
a. topological geometry. b. Euclidean geometry. c. transformational geometry. d. coordinate geometry.
A frequency distribution in which low scores are most frequent (i.e. bars on the graph are highest on the left-hand side) is said to be.?
A. Positively skewed B. Leptokurtic C. Platykurtic D. Negatively skewed
The author(s) of the Code of Ethical Conduct is ___
a. ?National Association for Child Care Professionals (NACCP) b. ?National Association for the Education of Young Children (NAEYC) c. ?National Child Care Association (NCCA) d. ?National Association for Ethical Conduct (NAEC)