Good scientific research is based on measurements that are objective, valid, and reliable
Indicate whether this statement is true or false.
Answer: True
Rationale: Objective measurements are the foundation of the scientific method. In addition to objectivity, measurements should be valid (actually measure what they are supposed to measure), and reliable (provide consistent answers if re-measured).
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In the ________ model, a developmental progression occurs in which parents’ beliefs lead to differences in parental behavior, which lead to differences in children and adolescents’ motivational beliefs, which finally lead to differences in adolescent behavior
a. stage-environment fit b. opportunity structure c. expectancy-value d. work value
Psychologists began using statistical methods
a. To settle debates between the individual-differences and group-research tradition. b. To evaluate the results of experiments in which removing variability was not possible c. To make sure to draw the right conclusion about data d. Because they thought that the data was more reliable than it really is
The ability to delay gratification at four years of age is positively related to __________ during adolescence
a. distractibility when trying to concentrate c. the likeliness to yield to temptation b. a tendency to go to pieces under stress d. SAT scores
Which of the following individuals is the most likely to establish early residential independence?
A) Mark, who is attending a local community college B) Mindy, who works part-time and is engaged C) Gretchen, whose parents are divorced and combative D) Garland, whose parents have been married for 25 years