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kkurt [141]
2 years ago
13

Dr. Xu wants to know if providing a study guide to students improves their test scores. To determine this, she gives students th

e midterm exam without a study guide. Before the final exam, she distributes a study guide to students who were randomly assigned to receive it. She then gives all students the final exam and finds that those who had the study guide had higher scores on the final exam. What type of study is this?
Social Studies
1 answer:
valentinak56 [21]2 years ago
3 0

<u>Answer: </u>

The study carried out by Dr. Xu is a randomized controlled study.

<u>Explanation:</u>

  • For the sake of determination of how the results of the students change by doing certain changes to the examination pattern, Dr. Xu devised that the change is considerably evident.
  • Dr. Xu provided and intervention in the process of exam in the form of guides which helped the students to score better later. Hence, from the standard of conduct of the study, it can be said to be a randomized controlled study.
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A ________ vote by both houses of Congress and a ratification vote of ________ of the states are required to amend the U.S. Cons
rodikova [14]

<u>Answer: </u>

A two-thirds vote by both houses of Congress and a ratification vote of three-fourths of the states are required to amend the U.S. Constitution.

<u>Explanation: </u>

  • In order to amend the Consitution, the feat of a 'special majority' needs to be achieved every single time before the amendment of the Constitution is to be brought into effect.
  • The operations of voting of the Congress and the states are termed in both separate and combined manner as for passing the amendment, a vote of two-thirds of the United States Congress is deemed necessary, whereas, for the ratification of the amendment, a combined three-fourths vote of both the houses is required.
3 0
2 years ago
How does protein in a peanut butter sandwich become protein that your body can use? Think about the digestive and absorptive pro
seraphim [82]

Answer:

Explanation:

Below is the correct step by step process in the digestion of protein from peanut butter sandwich.

1. Mechanical  digestion  in the mouth  breaks down  the food.

2. A bolus enters  the stomach.

3. Hydrochloric  acid denatures  proteins and  activates pepsinogen  to form pepsin.

4. Pepsin breaks  down proteins  into polypeptide strands.

5. Chyme travels  from the stomach  to the small intestine.

6. Enzymes from  the pancreas  are secreted  into the small  intestine.

7. Enzymes in the  small intestine  break down  polypeptide  strands  into mostly  tripeptides and  dipeptides.

8. Tripeptides and  dipeptides are  broken down  into single  amino acids that

enter the blood  and travel to the liver.

4 0
2 years ago
Growing up, eric was always favored over his sister by his parents. if this unequal treatment leads to differences in the childr
Bogdan [553]

In the given scenario, it is considered to be an unequal treatment in which will likely lead to the children’s differences in their personality that is an example of a non-shared environmental factor because they are not treated the same and that they don’t share the same environment or experience.

5 0
2 years ago
Baljit and Tim have had difficulty adjusting to being parents. They argue constantly about what activities they are going to do
Lostsunrise [7]

The correct answer is: Reframing.

Further Explanation:

Reframing is a technique used by numerous therapists for family therapy. This type of technique is used to create a new way to look at a relationship, a person, and even a situation. This can help a person to change the meaning of the issue at hand.

The couple can use the reframing technique to look at someone or something using a different perspective. The ideal use of this technique is to show the couple that they see the other from just one point of view depending on the frame it is set in.

The therapist uses this technique to show the couple that they still have love for one another even though they argue, disagree, and fight over issues. This technique helps families learn to value each other.

Learn more about family therapy at brainly.com/question/9874070

#LearnwithBrainly

7 0
2 years ago
Which of the following is a criterion outlined in the Uniform Guidelines on Employee Selection Procedures that are used in deter
N76 [4]

Answer:

c.Unbiased recruitment

Explanation:

<u>Unbiased recruitment:-</u>

  • It allows the organization or the company to see the potential in the people without judging them on the base of religion, race, sex, nationality, etc.
  • Unbiased recruitment helps in contributing to the sustainable job market in which personal interests are set apart while hiring or recruitment.
  • It helps to find the best talents which have excellent skills.
  • It also determines whether the companies are involved in any unfair recruitment.

<u>Hence, from the question, the answer is:- Unbiased recruitment.</u>

8 0
2 years ago
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