Answer:
B. They must support that law or court decision, as required by the full faith and credit clause of the U.S. Constitution.
Explanation:
Answer: B
Explanation: In 1950, television was a quite new thing. Computing systems were also in the beginning of its own industry and technology was finally at its earliest awake. To prove how fast technology was, in 1959, almost 90 percent of the people now owned televisions.
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In assessing the internal validity of an intervention, we try to determine if certain changes cause certain outcomes. It is relevant in studies that try to establish casual relationship. While in observational or descriptive studies, it is not that relevant. It is also possible to have internal validity in a study and not have construct validity. Example, imagine a study where you are looking at the effects of a new computerized tutoring program on math performance in first grade students.
Answer:
a is the right answer.........
