Answer: c. neither the subjects in the experimental or control groups nor the experimenters know which are the experimental and control groups
Explanation:
A double minded study could be described as one where both the party carrying out the experiment and the perty involved in the experiment do not know themselves. The researcher has no idea with whom they are interacting with. They just perform function and go their way. The purpose of the study is to eliminate suggestion among pratitioners.
Rosa, an avoid tennis player, is beginning to feel some slight aches in her elbows and knees, something she has never experienced before. in terms of typical development, she is most likely in her thirties.
<h3>How does age affect sporting activities?</h3>
The older a person gets the less likely they would be able to continue carrying out certain activities. This is put in this way, when a person is at the age of thirty, they have gotten to the age where there overall fitness would start to be on a decline. Their muscle mass and their endurance would decline also. Their joints would get rigid.
Hence we can say that Rosa, an avoid tennis player, is beginning to feel some slight aches in her elbows and knees, something she has never experienced before. in terms of typical development, she is most likely in her thirties.
Read more on fitness here: brainly.com/question/13490156
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Answer:
yeah of course,The point of view has completely changed.
when we compare the point of view in 16th century of her beauty of monalisa to the present day ,some would say its not.thats because of modernization and change of human lifestyle which affects point of view.specially the background of someone.today this beauty may not appear because of modernization of human.specially there are many fields people that are more attached to beauty in daytodaylives
