Anna's students were not able to replicate the results of her published findings. in this scenario, anna has most likely committed the act of <u> observational </u><u>research</u><u>.</u>
An observational study draws from a sample of a population where the independent variable is not controlled because of ethical reasons and personal interference and sometimes constraints. The researcher therefore observes the population of choice without manipulation or interference.
A designed experiment is under controlled conditions, in which the researcher manipulates variables to determine a output and it constantly inputting things to improves the final result. Designed experiment is always under controlled environments with many things being anticipated or calculated.
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Salutations!
Emotions usually results in mental response and ------------
Emotions usually results in mental response and physical symptoms. Emotions is a strong feelings used to express your moods. It results in your mental response as your mental state interacts with other mental states that could be resulted as a particular behaviour, which is physical symptoms.
Hope I helped.
A city state is a city that is its own independent country.
