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

What is the difference between adequate and partial?

Answers

Answer:  competent, enough, and sufficient. existing only in part; incomplete. in which the difference of aadequate means good and enough and partial it means incomplete not done full yet in which the differences is enough and less  

Explanation:

dr. piccolo is working with a family and determines that the parents do not make rules together and often contradict each other. this leads to confusion among the children who act out because they don’t understand what is expected of them in the home. she helps them to get ""on the same page"" with regard to each family member’s place in the home and helps the parents work on their own relationship as co-parents. this is called ________ family therapy.

Answers

When Dr. Piccolo works to help family members stay "on the same page" regarding each family member's place in the home and helps parents work on their own parenting relationship, it is called structural family therapy.

Structural family therapy aims to understand a family's interactions and behavior patterns through family mapping. The therapist works by identifying family problems that arise in family dynamics.

Therefore, this is a positive method to assess the hierarchies, subsystems and boundaries within a family, that is, its structure, in order to produce consistent changes that help to solve the family's problems.

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What is the term given for someone who
studies the ancient Egyptian civilization?
A Egyptologist
B. Botanist
C. Physicist
D. Astrologist

Answers

Answer:

A, an Egyptologist studdies Egypt

The region above is home to a large desert. What is its name? A. the Arabian Desert B. the Iranian Desert C. the Anatolian Desert D. the Negev Desert

Answers

Answer:

I think it is the arabian desert

Answer: THE ANSWER IS A / the Arabian Desert

Explanation:

has anyone ever used and got a virus from the bots. and if so what type of hack was it was it serious to was it like the you are an idiot one

Answers

Answer:

I think it is an IP address grabber tbh. But they sus so I no clicky.

Explanation:

How are the cultures of Australia and New Zealand different?

Answers

The cultures of Australia and New Zealand are different because they both speak the same language but they have a different dialect. Australians are more creative in their use of language than New Zealanders, including rhyming, slangs, lots of sarcasm and cursing

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

Why is the Underground Railroad a source of pride for Vincent Brown?

Answers

The underground railroad, where it existed, offered local service to runaway slaves, assisting them from one point to another. ... The primary importance of the underground railroad was that it gave ample evidence of African American capabilities and gave expression to African American philosophy.

PLEASE MARK ME BRAINLIEST

Taught that there was no absolute right and wrong.

Answers

Answer:

sophists, i think.

Explanation:

Which of the following was not a group that the Nazis blamed for Germany's
problems during their rise to power?

Jews
Slavs
Aryans
Blacks

Answers

Aryans. They believed that the Aryan race was superior.

Can someone please help me find some problems with Southwest Asia I need to find them please for my article!

Answers

Answer:

There are many problems with Southwest Asia and here are some... Southwest Asia is only a poor region because the government chooses to be, by closing their ports to foreign exports wanting to be a self reliant economy South region has a GNP of only $900 USD (YEARLY). (Social Studies)

Another problem is Southwest Asia is practically all desert , year round the region is in drought and don't have water for crop irragation , consumption or none the less even bathing. (Biology)

A significant issue to state is OIL CONSUMPTION POLLUTION, Asia in general is an oil mine but mainly in the southern region. Half of the WORLDS oil comes from Southwest Asia , That itself is a great portion of Asia's economy but the problem is how they extract the oil. Oil field maintinence is so low that the oil seeps from the irrigated soil into the water plants , rivers and etc leading to a bigger problem in water consumption. (ECON/WRLD-Issues)

Explanation:

What kind of class is this ? Put it in the comments and I'll fix my answer to better suit your question :)

Part II. Match the items in column A with those in B "A" "B" 1. The last king of Kaffa A. Nur 2. Council of Yem officials B. kawo 3. The famous ruler of Jimma C. Gaki Sharochi 4. Built the wall of Harar D. Abba Jiffar 5. The famous ruler of Limu, Enarya E. Abba Bagibo art III. Choose the best possible answer from the alterna given for each question liotonne trade is full of hazards?​

Answers

The matching the items in Column A with those in Column B are as follows:

Column A                                               Column B

1. The last ... Kaffa                                  C. Gaki Sherocho

2. Council of Yem officials                    B. Kawo

3.  The famous ruler of Jimma              D. Abba Jiffar

4. Built the wall of Harar                       A. Emir Nur ibn Mujahid

5. The famous ruler of Limu, Enarya   E. Abba Bagibo art III.

Thus, items in Column A have been matched with the items in Column B.

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what is the team called that has the basketball and is trying to score?

Answers

Answer:

the offense

Explanation:

Caitlin is impulsive, has an unstable sense of self, and is intensely fearful of abandonment. She wants to have close relationships, but her emotions are often inappropriate and excessive with a pattern of self-destructiveness, chronic loneliness, and disruptive anger. Caitlin is suffering from __________ personality disorder.

Answers

Based on the descriptions of the symptoms of Caitlin's disorder, we can infer that she has Borderline Personality Disorder.

Borderline Personality Disorder presents itself in symptoms such as:

An intense fear of being alone or abandoned Need for close relationships yet emotional and self-destructiveImpulsivity

These are all symptoms that Caitlin has which means that she must have Borderline Personality Disorder. It is however treatable with the help of professionals.

In conclusion, Caitlin has Borderline Personality Disorder.

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Honors Government: Explain why having multiple diverse regions in a state creates difficulty in creating Domestic Policy.

Answers

Answer:

question given →What is Volt?

answer →The volt (symbol: V) is the derived unit for electric potential, electric potential difference (voltage), and electromotive force. It is named after the Italian physicist Alessandro Volta.

important meaning:

volt→a unit for measuring electrical force.

वोल्‍ट→ विद्युत शक्ति को मापने की इकाई|

hope it helps please mark me as brainliest

the process of matching your personal records with the banks records of transactions is called:

Answers

AWNSER:

reconciliation. process of matching your checkbook register with the bank statement. blank endorsement.

why is deplomatic mission necessary​

Answers

Answer:

To provide security to own citizens. To be active towards their genuine concerns and be close friends to solve the problem. To meet with nationals on matters affecting their social well-being. To play a very important role in trade fairs, occasions, social and cultural functions in between nations

Explanation:

Providing empathy, trust, and flexibility are all characteristics of a good relationship. Group of answer choices True False

Answers

Answer:

True.

Explanation:

definitely true. :0 :)

Help please
THE VOYAGES OF DOCTOR DOLITTLE
By Hugh Lofting

Chapter 1: The Cobbler's Son
My name was Tommy Stubbins, son of Jacob Stubbins, the cobbler of Puddleby-on-the-Marsh; and I was nine and a half years old. At that time Puddleby was only quite a small town. A river ran through the middle of it; and over this river there was a very old stone bridge, called Kingsbridge, which led you from the market-place on one side to the churchyard on the other.

Sailing-ships came up this river from the sea and anchored near the bridge. I used to go down and watch the sailors unloading the ships upon the river-wall. The sailors sang strange songs as they pulled upon the ropes; and I learned these songs by heart. And I would sit on the river-wall with my feet dangling over the water and sing with the men, pretending to myself that I too was a sailor.

For I longed always to sail away with those brave ships when they turned their backs on Puddleby Church and went creeping down the river again, across the wide lonely marshes to the sea. I longed to go with them out into the world to seek my fortune in foreign lands—Africa, India, China and Peru! When they got round the bend in the river and the water was hidden from view, you could still see their huge brown sails towering over the roofs of the town, moving onward slowly—like some gentle giants that walked among the houses without noise. What strange things would they have seen, I wondered, when next they came back to anchor at Kingsbridge! And, dreaming of the lands I had never seen, I'd sit on there, watching till they were out of sight.

Part A:

Which of the following best states a key theme of the excerpt "The Cobbler's Son"? Enter your selection in blank 1 using A, B, C, or D.

Commitment is a great quality in the young.
Home is always a place of comfort.
Imagination can take you very far.
Planning for your future is very important.


Part B:

Select one quotation that clarifies your choice in Part A. Enter your selection in blank 2 using E, F, or G.
A river ran through the middle of it; and over this river there was a very old stone bridge
I used to go down and watch the sailors unloading the ships upon the river-wall.
And I would sit on the river-wall with my feet dangling over the water and sing with the men, pretending to myself that I too was a sailor.
Select one additional quotation that clarifies your choice in Part A. Enter your selection in blank 3 using H, I, or J.
For I longed always to sail away with those brave ships when they turned their backs on Puddleby Church and went creeping down the river again, across the wide lonely marshes to the sea.
I longed to go with them out into the world to seek my fortune in foreign lands—Africa, India, China and Peru!
And, dreaming of the lands I had never seen, I'd sit on there, watching till they were out of sight.
Answer for Blank 1:

Answer for Blank 2:

Answer for Blank 3:

Answers

Answer:

Blank 1:  B

Blank 2: G

Blank 3: H

Explanation:

Was the wars impact on the native americans good or bad pls explain this is important

Answers

is this about the "pig war"

*How con children, aged and disabled , protected ? Explain​

Answers

Is your questions “how can children, the aged and disabled be protected”

If yes then the answer would be

More security, more help from authorities. Wether that’s financial or physical safety help. It’s important to place measures that will keep our loved ones protected. More qualified nurses, medics can help the old and the disabled. Whilst for the young qualified nanny’s and helpers can protects them. Also we should have a safe support systems for them ie. Trustable doctors, police etc

How does our use of energy today affect the future?


ILL GIVE BRAINLY

Answers

Answer:

Our use of energy negatively affects the future. We use/require too many fossil fuels, recylcing isn't as common as it should be, we use too much plastic, and harmful gases are getting trapped in the climate. The direct effect of trapped gases causes the earth to be hotter and this heat destroys habitats for animals like Polar Bears. We are killing off important species and not enough energy is being returned as it is being used.

Explanation:

Operation ______ (aka the Boston Gun Project and the Boston Miracle) is a problem-oriented policing program that was initiated in Boston, MA.

Answers

Based on historical records, Operation Ceasefire (aka the Boston Gun Project and the Boston Miracle) is a problem-oriented policing program initiated in Boston, MA.

What is Operation Ceasefire?

Operation Ceasefire was conducted in Boston, Massachusetts, in the year 1996.

The initiative for Operation Ceasefire was from David M. Kennedy, a renowned criminologist, professor, and action researcher.

Hence, in this case, it is concluded that the correct answer is Ceasefire.

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in person-centered therapy, this nonjudgmental acceptance of all feelings the patient expresses is known as

Answers

Considering the situation described above, this nonjudgmental acceptance of all feelings the patient expresses is known as "unconditional positive regard."

What is Unconditional Positive Regard?

Unconditional Positive Regard is a psychological term used to describe the condition in which individuals offer compassion to people regardless of what they had done, whether by mistake or intentionally done something wrong.

Unconditional Positive Regard was originally developed by Stanley Standal in 1954 and later popularized by Carl Rogers in 1956.

Hence, in this case, it is concluded that the correct answer is "unconditional positive regard."

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Which of the following is NOT an example of a push factor?
Natural Disaster
Job opportunities
War
Political Persecution

Answers

Answer:

Job oppotunities

Explanation:

Think about it, having a chance to get a job is a good thing compared to the other answer choices.

referring to the passage "seven ages of man" by william shakespeare identify what stage of man's life to the encounter a certain social issue. give one situation where it is visible. express your ideas in a form of paragraph or illustration​

Answers

According to the text, we can see that the stage of man's life in which we can see a social issue is the soldier stage.

We can arrive at this answer because:

"Seven ages of man," is the poem written by Shakespeare where he associates the phases of a man's life with the phases of the theatrical stage.Each phase of man is a significant moment in life that allows man to have different experiences and concepts.The stage in which man becomes a soldier is the stage where the poet allows man to meet social issues.That's because as a soldier, man is completely inserted in society and must act in favor of social growth, managing to have access to all the problems and issues that society presents.

This phase can be seen in the following lines:

"Then a soldier,

Full of strange oaths, and bearded like the pard,

Jealous in honour, sudden and quick in quarrel,

Seeking the bubble reputation

Even in the cannon’s mouth."

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please helppp and try to write a longer answer with easier words....... so here's the question:
banks indicate the economic prosperityof the country. justify this statement ​

Answers

Answer:

By encouraging inducement to save and also mobilising savings from the public, banks help to increase the aggregate rate of investment in the economy. This creation of credit, if it is used for productive purposes, greatly larges production and investment and thus promotes economic growth.

how?

The banking system plays an important role in the modern economic world. Banks collect the savings of the individuals and lend them out to business- people and manufacturers. Bank loans facilitate commerce.

Manufacturers borrow from banks the money needed for the purchase of raw materials and to meet other requirements such as working capital. It is safe to keep money in banks. Interest is also earned thereby. Thus, the desire to save is stimu­lated and the volume of savings increases. The savings can be utilised to produce new capital assets.

Explanation:

by encourage to inducement to safety

what is it called when a snowman has a temper tantrum

Answers

Answer:

A meltdown

Explanation:

4
4. Which of these choices best describes what a
ratio shows?
A. a comparison between two quantities
B. family relationships over several generations
C. the alleles of parents and offspring for a
given trait
D. the likelihood or chance that something will
happen

Answers

Is this for math or science.? Because for math it should be d. Ratio in math means the the “quantitative relation between two amounts showing the number of times one value contains or is contained within the other” for example. The ratio of bananas to apples is 8 to 4.
But it is also used to describe the change of something. For example, the ratio that one say we will have floating cars is….

SO it most likely d. But maybe a. But I confused why there are science things.

at one point in her career, lady gaga teamed up with the famous jazz singer tony bennet to produce an entire jazz album.

Answers

Based on historical context, it is true that at one point in her career, Lady Gaga teamed up with the famous jazz singer Tony Bennett to produce an entire jazz album.

What album was made by Lady Gaga and Tony Bennett?

The Jazz music album that Lady Gaga and Tony Bennett made was titled Cheek to Cheek.

Cheek to Cheek album was released on September 19, 2014, by Columbia and Interscope Records.

Cheek to Cheek Album, Lady Gaga, and Tony Bennett

The Cheek to Cheek Album was the fourth studio album released by Lady Gaga, while it became the fifty-eight album released by Tony Bennett.

The Cheek to Cheek music album debuts at No. 1 on the Billboard 200, making it the third No. 1 album on Billboard 200 for Lady Gaga, while it is the second No. 1 album for Tony Bennett.

Hence, in this case, it is concluded that the correct answer is *True."

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Windstrong has an elevation of -28.7 feet, and Kennington has an elevation of 28.7 feet. Which of the following is true?A.Windstrong's elevation < Kennington's elevationB.Windstrong's elevation = Kennington's elevationC.Windstrong's elevation > Kennington's elevation You run a florist shop that both operates at a physical location and sells over the internet. Which search problem must you consider with mobile devices, but not with laptop and desktop computers?. The Peloponnesian War resulted in Athens downfall. riddle ---Get more crowded never loud what is it ? how to stop programs from running at startup windows 10? Write a function for the line that includes the points (4,5) and (8,7) Simplify the square root of 5 times the cube root of 5.I know the answer is, five to the five sixths power but I would like to know the steps to solve it. Please help me with it, I'm not doing so well right now, and I need help. Draw an example of a line with a consistent slope (nonvertical straight line). Add 2 slope triangles and provide their slopes to prove your answer.NO LINKS The author of document C chooses to mention the increasing number of bullet rounds used in order to convey. Question 4 options: his disgust for war that this is an unordinarily large number his hatred of the British a sense of patriotism. PLEASE SOLVE THIS!!!6-3y+(-8y)+5.3 Which is the closest synonym for the word irregular, as it is used in the article? A. elegantB. hideousC. similarD. odd Why does fulgencio become frightened of the gringo? In the U.S. most factory workers were from? Which of the following statements about speeches is true?A) Speakers do not have any control over how the audience feels about the message of a speech.B) Most successful speakers use a visual aid to emphasize every main point in their speech.C) Appeals to logic, emotion, and ethics are not rhetorical devices.D) None of the statements are true. The security alarm on a parked car goes off and produces a frequency of 769 Hz. The speed of sound is 343 m/s. As you drive toward this parked car, pass it, and drive away, you observe the frequency to change by 69.5 Hz. At what speed are you driving Put these fractions in order from greatest to least: What caused the earth's crust to break into a series of valleys and mountain ranges in the Sierra Nevadas How many solutions to a system does the graph below show?This is not a graph of a system of equations. Infinite SolutionsOne SolutionNo Solutions in pine trees Male pine cones contain: what is the answerplz help on this question