What is the name of the threat posed by nonrandom assignment of participants to experimental and control groups

Answers

Answer 1

Answer:

Selection

Explanation:

Their post- test performance might be affected by this learning experience that occurred while they took the pretest. Statistical regression is another threat that oc- curs only if participants are selected on the basis of their extreme scores.


Related Questions

How did the American Indians travel to Texas?

Answers

Answer:

Explanation:

The people who would become the first Americans walked across this land connection while following the big mammals they hunted. Some of the new arrivals began to move south, along an ice-free corridor between the ice sheets. Some reached Texas.

According to plate tectonic theory. Australia was a part of the supercontinent Pangaea. Millions of years ago Pangaea divided, and eventually Australia was separated as its own continent. Which of the following is most likely a result of the isolation of the Australian continent for millions of years?

A) Australia has no fossil record of species evolution.
B) Australia has a large number of species that are not found anywhere else.
C) Plant populations in Australia have all evolved to be self- pollinating to maximize their chance for reproduction.
D) Animal populations in Australia have little genetic diversity and are les likely to survive environmental changes.
Please help!!

Answers

The result of the isolation of the Australian continent for millions of years was because the continent has no fossil record of species evolution.

The supercontinent Pangaea was believed to exist in early times and incorporated all the landmasses on Earth

The theory of continental drift explains that plate whichs forms the lithosphere of continent continue to move and has been in process for million of years ago

The theory of continental drift does applies to Australia continent as well because it is believed the continent moves away and isolates from the supercontinent Pangaea

Hence, the Option A is correct because the result of the isolation of the Australian continent for millions of years was because the continent has no fossil record of species evolution.

Read more about continental drift

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Should the government use racial profiling to monitor arrests?

Answers

Answer:

shawty why you delete my message, im jus tryna get the snap ya feel me

which word is a synonym for the word variation

Answers

Some synonyms are :-

■ difference

■ disparity

■ dissimilarity

■ fluctuation

■ alteration, etc.

Refer to the attachment too.

_____

Hope it helps ⚜

Modification alteration, fixity and unchangeableness.

Eastern part of Europe has extreme climate why​

Answers

Answer:

The climate of Western Europe is milder in comparison to other areas of the same latitude around the globe due to the influence of the Gulf Stream. The Gulf Stream is nicknamed "Europe's central heating", because it makes Europe's climate warmer and wetter than it would otherwise be.

1.How did the railroad impact Native Americans? Explain


2.How did native people react to what was happening to them? In what ways did they resist?

Answers

When building the Railroad, Native Americans were forced to surrender their homes and move to another place assigned by the government that would keep them out of the way of Railroad Construction. This caused thousands of Native Americans to be forced to pack their belongings and began to move with their tribes.

Some tribes attempted to fight the US for their territory however it was unsuccessful. Federal and state governments would fight to have them moved, even if it meant killing them. A lot of native americans would fight the US for their territory but majority were unsuccessful at surviving.

Which playwright was known his comedy's that featured elaborate costumes and productions.

Ben Jonson

Euripides

Christopher Marlow


William Shakespeare

Answers

Answer:

Ben Jonson

Explanation:

•wich playright was known his comedy's that featured elaborate costumes and productions

Was trade, or religion more impactful in The middle ages in Eastern Asia?
small summary!

Answers

Explanation:

Trade was more efficient. Because East Asia is based on Atheism.

Answer:

Trade was more efficient

Explanation:

Asia was based on atheism and during the middle ages religion was important sure but trade was growing bigger and bigger overtime causing it to become more impactful and more important during the middle ages then Religion.

what does covet mean?

Answers

Answer:

yearn to possess or have (something).

Explanation:

yearn to possess or have (something).

Answer: Desire

Explanation:

In South Africa, citizens vote for members of Parliament (the legislative branch). The members of Parliament then select one of its members to
become president. South Africa has a(n) *
1: absolute monarchy
2: dictatorship.
3: parliamentary democracy.
4: presidential democracy.

Answers

Answer:

It can be 4 or 2 this the answee

Which theme best matches the story?

Answers

Answer:

The hard road is the one worth following

Explanation:

That is what the story is about :)

What is the term to describe when offenders move to another place to commit crime when opportunities are limited in the original place they committed crime

Answers

Displacement is the terminology that is used to describe a situation in which an offender (criminal) move to another location to perpetrate or commit crime when there are limited opportunities to do so in the original location they are used to committing crimes.

Criminology can be defined as the scientific study of crime, deviant behaviors and criminals within a particular society. Thus, criminology is mainly focused on studying and understanding why some people engage in criminalities or develop an orientation to commit crime over time.

In the field of Criminology, displacement is a terminology that is used to describe the situation in which an offender (criminal) move to another location (new place) to perpetrate or commit crime when there are limited opportunities to do so in the original location (place) they are used to committing crimes.

On a related note, displacement effect is the movement of an offender (criminal) out of his or her original area into another location (new place) when criminality is made more difficult by the law enforcement agencies.

Read more: https://brainly.com/question/6203610

20. Which of the following groups tends to have higher levels of political participation?
a. those employed in white collar industries
b. those with moderate levels of education
c. non-native born Americans
d. those with income levels below the poverty line
e. those with higher income levels

Answers

The groups that have the higher levels of political participation is those with higher income levels.

Generally, the American citizen that earns high incomes votes and participate in politics than those earning less money.

The disparity in the voting gap can be attributed to ignorance on how government works.

The high income group have a detailed idea of how the government works and always want to be part of the process of electing their representative government.

Therefore, the Option E is correct because the groups that have the higher levels of political participation is those with higher income levels

Read more about political participation:

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Conflict is normal in all enduring relationships.
a. True
b. False

Answers

Answer:

True, every relationship has problems

Harry Byrd used his __________ _________ to steer voters to elect presidential candidates of his choice.

Answers

Answer:

behavioral technique

Explanation:

I don't really know

Answer:

golden silence

Explanation:

Harry Byrd used his golden silence to steer voters to elect presidential candidates of his choice.

While making a fundamental attribution error, we center our attention on the person whose behavior we are considering because

Answers

While making a fundamental attribution error, we center our attention on the person whose behavior we're considering because: the individual's immediate surroundings remain relatively unchanged and less attention grabbing.

“The Tell-Tale Heart” by Edgar Allan Poe Name_________________________________________
Character Motivation: Calculated Killer or Truly Mad? Date_______________________ Period__________
Directions: As you read the “The Tell-Tale Heart,” write down specific details/lines from the text that show the narrator’s motivation for killing the old man, then telling on himself. Then, check the appropriate box that corresponds with his motivation and how it is shown.
Details from Text
Paragraph #
Calculated Killer
Truly Mad


Actions
Word Choice
Actions
Word Choice





















































































Details from Text
Paragraph #
Calculated Killer
Truly Mad
Actions
Word Choice
Actions
Word Choice

Answers

Answer:

The Tell-Tale Heart” de Edgar Allan Poe Nome_________________________________________ Motivação do personagem: assassino calculado ou verdadeiramente louco? Data_______________________ Período__________ Instruções: enquanto você lê "O coração revelador", anote detalhes / linhas específicas do texto que mostram a motivação do narrador para matar o velho e depois denunciar a si mesmo. Em seguida, marque a caixa apropriada que corresponde à sua motivação e como ela é mostrada. Detalhes do texto Parágrafo # Assassino calculado Verdadeiramente louco Ações Escolha de palavras Ações Escolha de palavras Detalhes do texto Parágrafo # Assassino calculado Verdadeiramente louco Ações Escolha de palavras Ações Escolha de palavras

Explanation:

espero ter ajudado boa noite

which SE Asian country specializes in electronics, cars, and plastics?

Answers

Japan is the country that specializes in all those fields

1 point
3. Which of the following BEST describes an unmarried couple living
together?
a. Courtship
O b. A legal union
C. A common law union
d. A visiting union
Which of the following BEST describes a married couple living together? point
A b c d

Answers

Answer:

A

Explanation:

common sense my brooda

13. Since the ending of apartheid, which of the following statements is
true? *
All races have equal wealth and resources.
Everyone has equal rights and may participate in government.
The lives of black and non-white citizens improved quickly.
Afrikaners were forced to leave South Africa.

Answers

Answer:

Every one has equal rights and May participate in government.

The world's highest mountain peak is located in which country?

Answers

Answer:

Nepal

Explanation:

mount everest is the highest mountain in the world

Babbs, an impressionable 16 year old, sees a movie in which her favorite actress has a tattoo of a seahorse on her lower leg. Babbs decides she, too, will get such a tattoo. Her behavior illustrates that:

Answers

Answer:

Monkey see monkey do he behavior shows that she is a monkey

Having compassion in sports includes all of the following EXCEPT: A. Refraining from showing off B. Embarrassing less skilled players C. Respecting other players D. Helping injured players Please select the best answer from the choices provided. A B C D.

Answers

Answer:

B

That is not kind or compassionate to do.

Answer:b

Explanation:

Although the U.S. Constitution grants __________ to the office of the presidency, a president who fails to uphold the public trust may be removed from office.

Answers

Answer: Although the U.S. Constitution grants _*VETO* _ to the office of the presidency, a president who fails to uphold the public trust may be removed from office.

If the president does fail to achieve the trust of the people or the government then he can be impeached by the parliament after completing the procedure of voting between the 2 houses

• The Congress

• The Senate

Compared to the simultaneous condition, the serial condition of the experiment would be more likely to cause:

Answers

Based on the information given, it should be noted that the serial condition of the experiment would cause A. A primary effect.

From the complete information, it should be noted that Compared to the simultaneous condition, the serial condition of the experiment would be more likely to cause a primary effect.

The primary effect simply implies that the subjects will remember the objects that are presented first. This implies that it's talking about the ordering of the events.

Learn more about experiments on:

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steph curry has broken the 3-point record. who was the previous record holder?

Answers

Answer:

Ray Allen

Explanation:

Steph Curry needed to sink just two three-pointers to break a record held by former Hall of Famer Ray Allen. He hit the first one no problem - record tied.

Answer:

he broke the record

Before taking an employment test you should _____. A. Eat properly b. Exercise c. Arrive early d. All of the above Please select the best answer from the choices provided A B C D.

Answers

Answer:

I think all of the above

Explanation:

becauce well in my right mind i would do that.

exercise to make u not look tired but just engough to wake u up thats all

eat properly well u always want to do that to stay healthy

arrive early because like my aunt always said early is ontime and ontime is late of u get what i mean

hoped that helped:P

Before taking an employment test you should eat properly, and arrive early as well. Hence, option D is appropriate.

What is the Employment Test?

The Employment Test is very important in the career of a person it is this exam that allows the person to move forward in their life. An individual after completing college wants to earn and as a result, any organization where a person will work takes an employment test.

An Employment test helps in the long run and also makes people understand what an employer is thinking and expecting when a person comes to work in the same office or the proper environment.

An Employment Test is very important because it also helps to build an individual's character and also leads to the understanding of the same by giving out more determination. Hence, employment test is required the most. Hence, option D is correct.

Learn more about the Employment Test here:

https://brainly.com/question/15074034

#SPJ5

why should we respect labourer essay​

Answers

Answer:

Working hard for a better life. When people work for supporting themselves or their family, all work has dignity, and every worker deserves respect.

Explanation:

On the night of March 15, a bicycle owned by a teen named Lee Ling was stolen from a rack at an apartment complex. A security camera recorded the theft. The recording shows a young man in his late teens, wearing a sweatshirt and jeans. However, the footage is grainy, so it is difficult to see the thief's face. The police stop and question a young man in the area named Mark Greene. He lives in the same building as Lee Ling. His clothes are similar to the thief's attire. He also has a prior record for robbery. The next morning, the police arrest Mark. Two months later, his case goes to trial.What kind of trial is this

Answers

Considering the situation described above, when the Mark Greene case goes to trial, the kind of trial would be conducted Juvenile Case.

What is a Juvenile Case?

A juvenile case is one of the main trials in the legal system. It is usually conducted when the defendant is a teenager or minor, usually below 17 - 21 years old.

Even though Mark Greene has had a previous robbery record, he would still be tried in a Juvenile trial because his criminal activities are not a serious offense like murder, and he is still a teenager.

Different types of Juvenile Trail or Case Juvenile delinquencyChild protective hearingsTraffic cases.

Hence, in this case, it is concluded that the correct answer is Juvenile Trial

Learn more about Court Trial here: https://brainly.com/question/10421751

Answer:

1: Criminal, 2: The Government, 3: Mark Greene, 4: Jury Selection

Explanation:

What kind of trial is this? Criminal

Who is the plaintiff in the case? The Government

Who is the defendant in the case? Mark Greene

What is the first step in this trial? Jury Selection

If its different question im sorry but matches my questions ill change if incorrect

How did the winds affect columbus' journey?

Answers

Answer:

In any event, the trade winds powered transcontinental trade for centuries, A diagram illustrating Columbus� first route to the New World (in red) and the trade winds he used to get there (in black). Columbus return trip was powered by the Westerlies.

Explanation:

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