Answer: Construct validity
Explanation:
Construct validity is the degree to which a test is done to measure what it claims. Construct validity defines how well the test or experiment actually measures its claims and whether the operational definition of the variable reflect the true theoretical meaning of the concept being illustrated.
The psychologist develops a questionnaire that is designed to study the variable of self-esteem and then conducts different studies to investigate the differences between people who had low scores on sled esteem and the people who had high score on self esteem. The reason for this was to get an accurate method of measuring self esteem. This means the psychologist wants to establish construct validity.
Answer:
D No, because the citizenship requirement is not necessary to achieve a compelling state interest.
Explanation:
Option A is incorrect, because the Tenth Amendment reserves to the states power not granted to the federal government.
Option B is incorrect, because it states the standard that the Supreme Court has applied to primary and secondary school teachers.
Option C is also incorrect, because it states the wrong standard.
Hence, Option D is correct, because a state generally may not discriminate against aliens or foreigners absent a compelling state interest, and no compelling interest is served by prohibiting aliens or foreigners from teaching at a state university.
The principal researcher recorded all the comments as written by the delegates.
By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other. Often we can work out how and where they lived, and use this information to find out about ancient environments. Fossils can tell us a lot about the past.
