A <u>double-blind experiment </u>allows researchers to identify the specific effects of the independent variable from the possible effects of the experimenter's and the participants' expectations about it.
<u>Explanation</u>:
The double-blind experiment is conducted to ensure that the results of the experiments are not biased. The double-blind study states that the person who is implementing the experiment and the person involved in the experiment are not aware of each other. So there will be no bias in the experimental treatment.
The reliability in the double-blind experiment is improved. Under this experiment unintentional tipping off the study participants and biasing of the evaluation results by the researchers can be avoided.
D they are progressive since it is slowly increasing
Answer:
it is C because it talks about professional
Explanation:
Based on the information provided within the question this seems to be an example of the loss of professional autonomy. This term refers to the ability of a professional being independent and self-directing, mostly in making decisions, as it gives professionals the ability to make judgement calls based on their beliefs and experience. Since in this situation the professionals are not given the freedom to initiate courses of action then we can say that they have lost their professional autonomy.
Answer:
b. disengagement theory
Explanation:
The disengagement theory says that people become old or aging is a natural phenomenon and it is acceptable and natural to withdraw older people fro m personal relationships and society as they age. It is the disengagement of the aging people from active participation in the society and leaving the roles for younger and more energetic people. This theory is known as disengagement theory.
