Answer: This is a "CONTROLLED PLACEBO EXPERIMENT".
Explanation: A controlled placebo experiment is a type of research method that is used to check the effectiveness of a drug in a patient. This is done by selecting a sample group, then randomly divide the two group into a placebo group ( this are the group that will receive the drug treatment ) and the controlled group( these are the group that will receive a coloured mixture that looks like the drug, but does not have any effect). Without the groups knowledge about the real drugs and the coloured mixture, but are followed up and tested.
This is a controlled placebo experiment, because 400 student has been choosed as the sample, and are divided into a placebo group and a controlled group, to check the effectiveness of a drug on their memory.
Answer: b. Ptolemies in Egypt
Explanation:
Ptolemies in Egypt succeeded Alexander.
<u>Self-actualization needs</u>
- The highest level in Maslow's hierarchy, self-actualization needs, are concerned with realizing one's potential, finding contentment in oneself, seeking personal development, and having peak experiences. This level, according to Maslow (1943), is the drive to achieve everything that is possible and to maximize one's potential.
<h3><u>What are the demands of Maslow for self-actualization?</u></h3>
- The highest need on Maslow's hierarchy of requirements is self-actualization. The drive to realize our entire potential is referred to as this urge. This need can only be addressed, in accordance with Maslow, when the other requirements have been supplied.
To learn more about Maslow's Self-actualization needs, Click the links
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Answer: It means that we have a government run by the people and it is for the benefits of the people.
Explanation: