Answer:
This is called cluster sampling procedure.
Explanation:
In this type of procedure, a group of elements is considered instead of individual units. This proceddure is usually based on geography, and it's useful due to its efficiency regarding cost and time.
There are a few disadvantages, though: it might not be diverse enough to be significant, and it's possible that some elements of other groups (in this case, other districts) share some features.
Answer:She needs to start showing them the advantages of being shown how the equipment works; what value is there to it.
Explanation:
Customers are mostly interested in what will benefits them and make their work and life easier; if they could see that they are likely to be interested in buying hers.
As a sales person she needs to be persuasive in showing them those advantages and in showing them the value of what she does.
She could show them the exception of this.
Like for example she can show them how efficient and effective it will be to have the knowledge of how these equipment
works in advance .
Answer:
Select temperature changes as the method of producing physiological stress.
Explanation:
Protection from Harm
In research, all psychologists are held bound by ethical obligation to ensure that their participants or volunteers to research work are safe from psychological and physiological harm.
Protection from Harm is handled by researcher through the Anticipation of harm and stopping the study.
Psychologists defend their research ethically by saying and proving that any harm caused to their participants was unexpected.
In research, it means that a researcher cannot expose individual volunteers to physical or emotional risks. Also unintentional distress is possible.
The three ethical principle stated by the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research are: respect for person, beneficence, and justice.
Answer: the correct answer is (C) In vivo exposure
Explanation:
In vivo exposure is a kind of exposure therapy, generally used for treating individuals with phobias, obsessive-compulsive disorder, and other anxiety disorders.
