<span>Russian physiologist Ivan Pavlov originated the study of classical conditioning while studying the salivation of dogs and finding that they would begin salivating even when they were not supposed to. Pavlov's classic experiment consisted of his paring of the ticking sound of a metronome with the presentation of food to see if the dogs would eventually salivate to just the sound of the ticking metronome.
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The correct answer is A. a primary group.
Primary group refers to individuals following other people's example when doing something. Here, Mary started using the language of that particular group and dressing like them. Thus, they represent her primary group in her life.
Answer:
I have don't understand the question
Depression is a psychiatric disorder which is caused related to mental health and disorder.
Explanation:
If a person is subjected to depression sometimes with the given symptoms the doctor can identify the type of depression disorder. Suicidal thoughts, sadness, anxiety, being guilty helpless and hopeless are the symptoms of depression. If found to be extreme then it must be given proper treatment and be administered regularly.
From the given statements the major depressive episodes are mostly not preceded by stressful episodes. It is estimated that more than five to six percent of the population suffers depression and the uptake of neuro transmitter is decreased and then it causes severe side effects.
Answer: Accidental show ups
Explanation: When a crime is committed and investigation commences, at some point the help of witnesses are usually required during the process of identifying the culprit. This process is usually regarded as the show up or line up process whereby the witness is required to point out the perpetrator of the crime based d on her knowledge and account of the incident. However, in some cases, witnesses may physically come across the perpetrator unaware, this is called an accidental show up. Most commonly a, accidental show ups occur in police stations or court environment.
