1. if under the age of 16 find consent from parents, if over 16 make sure they sign a consent form
2. if the participant needs to be deceived during experiment make sure to debrief them after
3. always put participants physical, mental and emotionally health first
4. make sure they are aware of that they can withdraw from the study at any point before publishing
OC All rock layers are older than the earth
Answer:
Italy and germany and japan
Explanation:
Among all the given scholars, the one who theorized the existence of the unconscious Sigmund Freud. Hence, Option A is correct.
<h3>Who is Sigmund Freud?</h3>
Sigmund Freud gave a psychoanalytic theory of personality. According to Freud, the unconscious mind can be defined as a reserve of feelings. Thoughts and memories that remain that are outside of conscious awareness
When a person is caring and unconscious, it can be viewed by many psychological scientists as a shadow of their conscious mind. There is various evidence that suggests unconsciousness is not identifiable
Thus, it is the Sigmund Freud who theorized the existence of the unconscious. Option A is correct.
Learn more about Sigmund Freud from here:
brainly.com/question/5286466
#SPJ4