Several days into the study, some of the students in the math-based reading program were getting frustrated by the frequent questions from their teacher. The students wanted to see the story in the books progress quickly, and they began acting out. The teacher decided it was best to either let these students join the control reading program or to try reading on their own in a different part of the classroom. Thus these students no longer participated in the math-based reading program. The researchers found that students in the math-based reading program performed much better on the PICO post-test than students in the control reading program. Which internal validity threat is most likely occurring in this scenario

Answers

Answer 1

Answer:

The internal validity threat that is most likely occurring in this scenario is:

Selection threat.

Explanation:

Selection threat or bias results from how groups were selected for the test, especially when the different groups were not comparable before the study.  For example, some of the students were frustrated by the frequent questions from their teacher.  They wanted quick progress, and as a result, started acting out.  Grouping these students together as a control group creates a threat called a selection bias or selection threat.  It shows that any other factor (reading on their own and no participation in the math-based reading program) than the reading program leads to the post-test differences between the groups.


Related Questions

Đường Phillips ngắn hạn thể hiện:

Answers

Answer:

Đường cong Phillips biểu thị quan hệ giữa tỷ lệ thất nghiệp và tỷ lệ lạm phát hoặc giữa tỷ lệ thất nghiệp và tốc độ tăng trưởng GDP. 

where is the north european plains?

Answers

Answer:

The North European Plain stretches from the south of England to Russia. Parts of France, Belgium, the Netherlands, Germany, Denmark, Poland, the Baltic states of Estonia, Latvia, and Lithuania, as well as Belarus, are included.

OAmalOHopeO

h. Mrs. Mili cut her finger while cutting vegetables with a knife. What kind of accident it is? Is there any way to avoid such kind of accidents? Write in 5 sentences. 1+5=6​

Answers

Answer:

Explanation: giải thích cụ thể đi

Karl listens to his colleague giving an overview of the store's new leave policy. What behavior can Carl show to show that he cares about what his colleague says? a) click with his finger on his knees b) confirm what is being said with the person next to him c) summarize what he heard at the end of the overview to his colleague d) say “yes, ok” repeatedly

Answers

Answer:

nucndbhxbysxnsxdx

Explanation:

yxbhcbxsybcybceuxen

Certain individuals live lives that are deemed to be particularly close to God, and come to be revered after they pass away.
These individuals become known as which of the following?
O a. zealots
Ob.haziri
c. martyrs
O d. saints

Answers

Answer:

saints

Explanation:

So they go as people close to god

Fifteen-year-old Roxana wants to skip school today because she is having a bad hair day and is convinced that everybody will notice and think badly of her. Which aspect of adolescent egocentrism is Roxana experiencing?
A) the personal fable.
B) the imaginary audience.
C) the fight-or-flight response.
D) the top-dog phenomenon.

Answers

Answer:

B) the imaginary audience.

Explanation:

The imaginary audience is a place where a person imagines and thinks that a large number of others are eagerly listening to or watching them.

Hope this Helps! Please Mark Brainliest!

which tradition of our society need to be reform.list them​

Answers

Answer:

Buying a car

Expecting men to lead the household

College requirements

Burial methods

customer philosophy analysis is always right

Answers

Answer:

This is a true statement.

Explanation:

The statement above is in other words saying, "The customer is always right" and this is true. You usually hear this from managers telling the employers so employers respect their client/customer.

lake balkhash is made of ____ in the eastern part and ____ in the western part.

Answers

Answer:

Fresh water, Salt water


What branch of government did Carolyn Cheeks Kilpatrick work in?

Answers

Answer:

Detroit, Michigan, U.S. Carolyn Jean Cheeks Kilpatrick (born June 25, 1945) is a former American politician who was U.S. Representative for Michigan's 13th congressional district from 1997 to 2011. She is a member of the Democratic Party

3. What kinds of activity are carried out for the development of tourism sector in Nepal.​

Answers

Answer:

Nepal's major tourist activities include wilderness and adventure activities such as mountain biking, bungee jumping, rock climbing and mountain climbing, trekking, hiking, bird watching, mountain flights, ultralight aircraft flights, paragliding and hot air ballooning over the mountains of the Himalaya, hiking.

Ngày kỷ niệm thành lập Đảng là ngày nào?

Answers

Answer:

03/02/1930

Explanation:

what is curriculum integration

Answers

An integrated curriculum is described as one that connects different areas of study by cutting across subject-matter lines and emphasizing unifying concepts.

What is season change

Answers

Answer:

I think season change is the changing of the seasons when it time comes

[Brainliest}
Question in picture, Thank You!

Answers

Answer:

Judicial Activism:  

Courts play active role in shaping social policy

Considers how social conditions and values have changed over time

Involves active interpretation of Constitution  

Judicial restraint:

Involves strike interpretation of the Constitution  

Limits power to strike down laws

Relies heavily on precedent

Explanation:

I wasn't entirely sure where to put 'Relies heavily on precedent', but I eventually decided on Judicial restraint because Judicial activism is about making decisions based on what is happening now, not what happened in the past, so it couldn't go there.

It's been a few years sense I studied this, and I found this website to be very helpful reviewing:

http://www.differencebetween.net/language/words-language/difference-between-judicial-activism-and-judicial-restraint/

Hopefully it and this answer will be helpful :)

What would allow gays and lesbians to form legal unions with legal benefits?

Answers

Overall, marriage allows this but some jurisdictions also allow a lesser commitment type of union.

Katie, a 30-year-old woman, is working as a freelance writer. Recently, she decided to move in with her parents. However, both Katie and her parents are facing adjustment issues. According to research, which of the following is most likely a common complaint voiced by both Katie and her parents?
A) a lack of social interaction
B) a lack of career development
C) an increased strain on finances
D) a loss of privacy

Answers

Answer:

(D) A loss of privacy

Explanation:

Katie, a 30-year-old woman, is working as a freelance writer. Recently, she decided to move in with her parents. However, both Katie and her parents are facing adjustment issues. According to research, a loss of privacy of the following is most likely a common complaint voiced by both Katie and her parents. The correct option is D.

Why is moving so hard for people?

One major issue is emotional stress. You might experience anxiety and insecurity if you move to an unfamiliar area. Additionally, you might feel like life is slipping away from you and that everything is moving too quickly. You might have trouble unwinding, get overwhelmed easily, and get angry easily.

The fear of the unknown may be the source of stress. It can be frightening to consider moving to a new location because you have grown accustomed to your current surroundings. Additionally, you start to worry about organizing your relocation and settling into your new home.

Thus, the ideal selection is option D.

Learn more about moving so hard here:

https://brainly.com/question/21015577

#SPJ5

What are the consequences of gender based discrimination in family and society ? What are the remedies to avoid them?​

Answers

Answer:

was assigned with this problem (the reference text is attached):

Which of the following, if included in a student's paper, would NOT be an example of plagiarism?

1. In the game of baseball, which is rather boring, the batter stands on home base (Hughes 1).

2. Baseball is rather surprisingly known as "America's Favorite Pastime."

3. Baseball is "a rather boring sport played between two teams of nine players" (Hughes 1).

4. All of these are plagiarism.

The answer tells that only the third choice is NOT a plagiarism. My question is, why is the first choice a plagiarismwas assigned with this problem (the reference text is attached):

Which of the following, if included in a student's paper, would NOT be an example of plagiarism?

1. In the game of baseball, which is rather boring, the batter stands on home base (Hughes 1).

2. Baseball is rather surprisingly known as "America's Favorite Pastime."

3. Baseball is "a rather boring sport played between two teams of nine players" (Hughes 1).

4. All of these are plagiarism.

The answer tells that only the third choice is NOT a plagiarism. My question is, why is the first choice a plagiarismwas assigned with this problem (the reference text is attached):

Which of the following, if included in a student's paper, would NOT be an example of plagiarism?

1. In the game of baseball, which is rather boring, the batter stands on home base (Hughes 1).

2. Baseball is rather surprisingly known as "America's Favorite Pastime."

3. Baseball is "a rather boring sport played between two teams of nine players" (Hughes 1).

4. All of these are plagiarism.

The answer tells that only the third choice is NOT a plagiarism. My question is, why is the first choice a plagiarism

what benefits are you getting from society? Write in points.​

Answers

Answer:

Benefits may include financial security and/or assistance for education, unemployment, birth of a baby, sickness and medical expenses, retirement and funerals. Often benefit societies provide a social or educational framework for members and their families to support each other and contribute to the wider community.

Explanation:

What group of people are generally considered to have first implemented the caste system in South Asia?
A. Aryans
B. Tibetan
C. Portuguese
D. Harappan

Answers

Answer:

A. Aryans........

..

........

To earn money on your investments the rate of return must be higher than the

Answers

To earn money on your investments, the rate of return must be higher than the a. rate of deflation.

modern technology is developed from traditional technology how explain​

Answers

technology development over the years

In an emergency situation, Lori renders aid to Mike, who needs help. Mike would most likely be prohibited from suing Lori for negligence under 1. no circumstances. 2. any circumstances. 3. a social host statute. 4. a Good Samaritan statute.

Answers

Answer:

Mike would most likely be prohibited from suing Lori for negligence under:

4. a Good Samaritan statute.

Explanation:

The name Good Samaritan is an allusion to the biblical character who selflessly helped someone else. Good Samaritan laws exist to protect people who help others in difficult situations. They take into consideration the fact that the person who helped did so in good faith, with the sole purpose of aiding and without any intention of obtaining personal gain. Thus, under a Good Samaritan statute, Mike would most likely be prohibited from suing Lori, who helped him when he needed.

What are the reason behind the positive seen in the development ? ​

Answers

Answer:

THE REAL-WORLD CONTEXT OF POPULATION GROWTH, BIODIVERSITY LOSSES, CUMULATIVE POLLUTION, WEALTH DISPARITIES AND SOCIAL INEQUITIES - CLOSES OFF FUTURE OPTIONS. TO REVERSE DIRECTION, DEVELOPMENT MUST, AMONG OTHER SUSTAINABILITY CRITERIA, INCREASE NATURE BEYOND PRE-HUMAN CONDITIONS.


ANSWER WILL GIVE U POINTS AND EVERYTHING


Which skill is part of financial literacy?

A.
Identifying barriers to trade

B.
Comparing imports and exports

C.
Calculating the gross domestic product

D.
Making a household budget

Answers

Answer:

comparing imports and exports

Answer:

A.

Identifying barriers to trade

Racial discrimination is a persistent disease in American society and a serious human rights problem

Answers

Answer: Kind of, but if it’s a true or false question, the answer is yes.

Explanation:

It has been a problem for years, and still is. I wouldn’t say it’s persistent on someone’s day to day life though, regardless of your race.

Most of the ‘racial discrimination’ is on social media platforms such as twitter & tiktok. These days people believe that the only way to solve racism is to be racist or or violent riots that involve: destroying vehicles, vandalism, assaulting people, theft, etc.

Basically making it worse. You aren’t proving anything right but the people your fighting against.

Why the Government of Iran is considered a theocracy
(A) It has no constitution
(b) It is run by a religious leader
(C) It is run by a dictator
(D) It recognizes only one religion.​

Answers

B. It maintains religious laws and has religious courts to interpret all aspects of law.

Answer

it is run by a religious leader

what is diplomatic relation in simple words.​

Answers

relationship between two countries in which they send diplomats to work in each other's country!

bell hooks argues that feminist movements were successful when they went beyond positive recognition of the experiences of women and even shared sympathy for common suffering. What does she think is missing from these kinds of gestures

Answers

Answer:

See answers below.

Explanation:

Look carefully at Bell Hooks' argument.

She argues that feminist movements were successful (or had better impact) when they went beyond (more than) positive recognition of the experiences of women and the shared sympathy for common suffering (of women).

What does she think is missing from these kinds of gestures?

First, Bell thinks that this - positive recognition of the experiences of women and even shared sympathy for common suffering - shouldn't be the focus of feminism!

She thinks that in time past when feminism looked beyond these gestures, it made more sense as a movement.

Bell thinks that throwing a positive light on the experiences of women and also sharing sympathy for their common suffering is not enough!

Whatever she thinks are the extras that are missing from these two gestures, is relative to her specific expectations of the feminist movement but we can guess what they are.

- Bell probably expects that after sharing sympathy for the common suffering of women, solutions be proferred to these common problems

- She probably also thinks that after shedding light on the experiences of women and hailing them sort of, women should be redirected to live in more mentally, physically, maternally, socially and financially enabling conditions

- Another thing that is missing from these two gestures is the involvement of men in the liberation process! Women are the key source of continuity in human life. They should be mobilized to raise their sons differently and be bold to challenge injustices.

Which of the following is NOT true of the Pharaohs?
A. They all came from the same family
B. They directed the army in case of conflict
C. They were believed to be gods
D. They had absolute control of their subjects

Answers

Answer:

A is not true of the pharqos

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