The dependent variable in a study of children with attentional problems is the severity of inattention symptoms after treatment.
Which of the following statements operationally defines and completes the sentence: Inattention symptoms were measured __________?
a) with the Acme Instrument (Smith, 2000), a reliable, valid, and widely used measure of inattention
b) with a reliable, valid, and widely used measure of inattention.
c) by naturalistic observation.
d) with the Acme Instrument.
Question 2
Which statistic should be used to analyze differences between groups in a repeated-measures design?
a) Paired t test-sample
b) Independent t test samples
c) Correlation coefficient
d) Degrees of freedom
Greenstick Only one side of the shaft is broken, and the other is bent (like a greenstick); usually
Results from sequential study of two cohorts tested at three ages and at three different points in t
Increase in Obesity among U.S. Children and Adolescents
Blood pressure cuffs are available in various types and sizes for infants and children
Children were given the same set of concrete operations tasks five times
Use the answer sheet below the problems for your answer