By measuring the Galvanic skin response, Dr. Laub is trying to avoid the problem of:
<h3>What are demand characteristics?</h3>
Demand characteristics are a form of behavior that participants in a research work exhibit. If they are able to fathom the cues in the research, they often tend to change the way that they behave.
If they change the way they behave, accurate results will not be obtained. So, this issue must be avoided at all costs and that is why Dr. Laub measures the Galvanic skin response.
Learn more about demand characteristics here:
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Answer: Creighton, South Africa.
Answer:
convenience sample
Explanation:
Convenience sampling is most important and is useful in pilot testing of a product.
It is a type of sampling, that is a non probability sampling in which a sample is taken for testing which is a part of a group of sample products which is close to hand. It is usually taken from the part which is easily accessible or easy to reach.
In the question, Gerrard asks his survey team to interview the customers who are readily accessible at their outlets. This gives an example of convenience sampling.
Thus the answer is --- convenience sample.
Answer:
A handprint on the bottom left corner.
Explanation:
It isn't known who left the mark, as the document was rolled, bagged, and transported by wagons and ships.
Answer:
That's quite good
Explanation:
Thanks for the positvetness