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finlep [7]
2 years ago
9

A researcher wants to know if giving students chocolate before an exam will improve their scores. Two groups of students take th

e exam, but only one group gets chocolate first. What is the independent variable in this experiment?
Social Studies
1 answer:
Hoochie [10]2 years ago
4 0

Answer:

Chocolate (Independent variable)

Explanation:

The independent variable is manipulative. The experimenter can manipulate it. It produces one or more results in a study called the dependent variable. It is called the independent variable because its variation doesn't depend on another variable in an experiment. The independent variable can be controlled or manipulated only by the researcher or experimenter.  

For example:

Amount of water and fertilizer provide a tree. Water and fertilizer is an (independent variable) which can be manipulated by the experimenter.  

Result: Height of the tree depends on water and fertilizer quantity (dependent variable) which can not be manipulated by researcher.

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Evelyn's Internet search for information about "vendor for machine screws" yielded more than 100,000 items. Given that Evelyn di
denis23 [38]

Answer:

Bounded rationality

Explanation:

The term bounded rationality  was proposed by Herbert Simon to analyze the decision making process of agents in complex systems. In other words, bounded rationality  refers to the decision making of an individual based on the limitation of the information needed to make that decision.

Since Evelyn has limited her research on machine screw suppliers to suppliers in her state only, in order to decide which supplier she will contact, we can say that Evelyn is using bounded rationality .

7 0
2 years ago
In 1977 the Richardson family, tired of the congestion and crime associated with urban life, moved from their townhouse located
goblinko [34]
The correct answer is <span>urban flight. This is also called suburban colonization. This is when people move to suburbs just like what is being described in the example. </span>Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
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2 years ago
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What would be the best method for studying the effect of listening to rap music on aggressive behavior?
AleksAgata [21]

Answer: Experimental Method

Explanation:

The field of psychology has several research methods for the study of human behavior and its different forms. There is what is called experimental psychology, which expresses that psychological phenomena can be studied through the experimental method through observation, manipulation, and recording of the variables that affect the object of study.

The experimental method expresses that one or several variables are manipulated to determine their effect on an independent variable. In this case, rap music is set to see how it influences aggressive behavior and is analyzed because this type of music may have a certain relationship with the behavior.

In the experimental method, humans and animals are used to know the behavior that an individual may have when exposed to other variables that may interfere with their behavior. This type of experiment is usually done more in animals than in people because researchers can dispose of them at any time and in turn have more control. Besides, some experiments cannot be carried out in human beings due to ethical issues since if they are carried out they could put the person's health at stake.

3 0
2 years ago
Aimee sued the company that poorly repaired her roof after a hailstorm, but she lost her case.
Yuliya22 [10]

Answer:

Oklahoma Supreme Court

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Aimee's case is a civil issue, I she is not satisfied with Court of Civil Appeals decision, she can move the Oklahoma Supreme court for final decision.

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2 years ago
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Mummy shaped amulet that held farm tools? Ancient egypt
Papessa [141]

Answer:

A shabtl is a mummy shaped amulet that held farm tools.

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