Dwayne wants to design a good experiment and be sure it has internal validity. In other words, Dwayne wants to avoid:
a. uncontrolled variables that changes systematically with the independent variable
b. uncontrolled variables that changes systematically with the dependent variable
c. controlled variables that changes systematically with the independent variable
d. controlled variables that changes systematically with the dependent variable
A
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The Pearson and the Spearman correlations are both computed for the same set of data. If the Spearman correlation is rS = +1.00, what can you conclude about the Pearson correlation?
a. It will be positive. b. It will have a value of 1.00. c. It will be positive and have a value of 1.00. d. There is no predictable relationship between the Pearson and the Spearman correlations.
Imagine that you are visiting a clinic specializing in the treatment of obsessive-compulsive behaviors. If it is a modern clinic, it is likely that the treatments are based on the assumption that:
A. the patient's behaviors represent attempts to avoid or reduce anxiety B. compulsive behaviors will go away on their own C. if you eliminate the compulsions, the obsessions will disappear on their own D. these behaviors are much more serious than was once thought and the only successful treatment involves the use of medication
What is telegraphic speech?
a. One word expressions b. Whining, cooing, and grunting c. Two-word sentences d. Vocalization without meaning
Which of the following is not involved in proving tort in a court of law?
A. Duty B. Harm C. Breached duty D. Conservatorship