Answer:
Cohort study
Explanation:
A cohort study is a longitudinal studio (which mean a group is observed through time) where the sample is a cohort (people who share some characteristics) and they are used to identify factors that might contribute to a particular condition, illness or disease.
In this case, the sample was made of people who <u>shared a common characteristic: being volleyball players</u>. This study was used to identify how <u>the use of sunscreen would affect the skin in terms of damage.</u>
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Therefore, we can say that this is an example of cohort study.
Answer:
William James
Explanation:
Psychologists today who focus on the adaptive function of behaviors and emotions (that is, those who study behaviors and emotions that appear to have allowed our ancestors to survive) would likely consider <u>William James</u> an early representative of their approach to psychology.
William James is an American psychologist and philosopher. His writings were centered around pragmatism and functionalism. In his theory of functionalism, William James suggest that behaviour helps individuals adapt to their environment and the survival of our ancestors. He was the first psychologist and philosopher who proposed this line of thought.
The answer is airworthiness directives.
The means by which the FAA notifies aircraft owners and other interested persons of unsafe conditions and prescribes the condition under which the product may continue to be operated is airworthiness directives.
<h3>What is an airworthiness directives?</h3>
An airworthiness directive informs owners and operators of approved aircraft that a specific model's engine, avionics, or other equipment has a known safety flaw and needs to be fixed. In accordance with 14 CFR part 39, the FAA may issue Airworthiness Directives (ADs) as legally binding regulations to address hazardous conditions in products. According to 14 CFR part 39, the definition of airworthy as provided by the FAA is airworthy means the aircraft conforms to its type design and is in a condition for safe operation.
The three types of airworthiness directives are:
- Notice of Proposed Rulemaking ( NPRM ), which is followed by a Final Rule.
- Final Rule; which is a request for comments.
To know more about airworthiness directives, visit:
brainly.com/question/28234687
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