Answer:
The description corresponds to an observational study.
Explanation:
In Observational studies, researchers observe the effect of a risk factor without changing what is exposed to it or its conditions. On the other hand, in an experimental study, researchers can introduce a change and study the effects of it.
According to the information in the fragment, it can be inferred that the study was testing the facial feedback hypothesis (option A).
<h3>What is the facial fedback hypothesis?</h3>
The raised facial feedback hypothesis is a proposal by the American psychologist Silvan Tomkins in 1962. In it he argues that the activation of some facial muscles sends sensory information to the brain and an emotional experience is then induced in the subject.
According to the above, the frown and the smile are facial aspects that influence the receiver's perception to establish a conclusion about the cartoons. So the correct answer is option A.
Note: This question is incomplete because the options are missing. Here are the options:
Facial feedback hypothesis
Nonverbal hypothesis
Cognitive-mediational theory
Two-factor theory of emotion
Learn more about facial feedback hypothesis in: brainly.com/question/11382779
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First one is They disagreed about church leadership and authority
Catholics Priests cannot marry
Roman catholic is headed by the pope
Roman catholic church centers on rome
Eastern Orthodox centers on constantinople
Eastern Orthodox mainly uses Greek as their language
Main language for Romans is Latin
