State three measures of variability.
What will be an ideal response?
Range, variance, and standard deviation.
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Rhonda has always gotten people's attention by acting "silly," but she wants to get out of this habit. So, she practices intelligent but interesting "starter" conversations to keep people's attention. Rhonda is using which strategy for breaking a bad habit?
a. breaking up response chains b. cues and antecedents c. alternate responses d. extinction
What is considered the greatest risk to the health and well-being of a preschool-age child?
a) illness b) nutritional problems c) accidents d) neglect
According to recent research, heterosexual coital frequency is highest among people with a Body Mass Index (BMI) of
A) 18 or less. B) 19-24. C) 25-29. D) 30 or above.
The psychosocial crisis of later adulthood (60-75 years) is
A. generativity versus stagnation. B. immortality versus extinction. C. integrity versus despair. D. wisdom versus disdain.