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NNADVOKAT [17]
4 years ago
11

Martina believes that high doses of caffeine slow a person's reaction time. To test this belief, she has five friends each drink

three 8-ounce cups of coffee and then measures their reaction time on a learning task. What is wrong with Martina's research strategy?
Social Studies
1 answer:
NikAS [45]4 years ago
5 0

Answer: Absence of control condition

Explanation:

Control condition is the condition that helps in reducing the changes that can occur in variables in an experiment apart from the variables undergoing the experiment.It is considered as the independent factor in experiment as it will not depend on other factors while getting altered and change.

According to the question, Martina's experimentation lacks the presence of control condition which will not produce actual results. She is measuring reaction time of her friends in experiment without stabilizing control condition that is not considering level or state of friends even after providing same amount of coffee.

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Answer:

Trying to capture moscow

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Explanation:

Not Crushing the British at Dunkirk

Trying to capture moscow

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Answer:

b.)False

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In the text given, it explains that Dustin got a threatening message online and didn't seem fazed by it. His friend, Carter should NOT respect his privacy when it is a potentially dangerous event. Even though, Dustin seems as if he doesn't care, he is probably worried still. Therefore, if Carter were to investigate more, hopefully he would be able to help Devin in this situation.

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Answer:

Explanation:

True'

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3 years ago
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Tcecarenko [31]

The correct answer is no.

Alisha was under no obligation to help Timmy, <em>there is no such thing like</em> <em>duty to rescue.</em> There is no legal requirement in the United States to help and rescue someone who is in danger. Even in extreme situation, when a person sees a person falling into a river for example, the witness of the situation is no obliged to assist with help.

There are some cases with some important exceptions: if the defendant created the peril he is obliged to come to the plaintiff's aid, if the defendant started to rescue the plaintiff, he must continue to do so, if the defendant is in a special relationship with the plaintiff ( teacher-student, worker-employer), he is under duty to rescue him.

Alisha was under no duty to inform Timmy's parents of the danger facing him <em>but she should have done it nevertheless.</em> She should at least have phoned them if she didn't have the time to stop by. She knew the boy well and she should have cared more. The need to help the boy should have come from her moral guidance and not as a sense of duty to be performed.

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