what is the most important part about an experiment? generalizability internal validity reliability external validity

Answers

Answer 1

Internal validity was the most crucial criteria that must be fulfilled in an experiment so any conclusions about treatment effects can be formed.

An experiment is a technique used to support and refute a hypothesis, or to establish the efficacy or probability of something previously untested. Experiments offer insights into cause-and-effect by revealing what happens when a certain factor is modified. Experiments vary significantly in objective and scale, but they all rely on repeatable procedures and logical analysis on the results. There are also natural experimental investigations. A youngster may conduct simple experiments to learn how things fall on the ground, whereas teams of scientists can conduct years of rigorous research to increase their knowledge of a phenomenon. Experiments and other sorts of hands-on exercises are critical to child learning in a science classroom.

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Related Questions

john rawls’ theory of justice lays within which type of tradition?

Answers

American political philosopher John Rawls belonged to the liberal school. A community of free people who share the same fundamental rights and work together to maintain an egalitarian economic system.

Briefly describe Rawls' theory of justice.

John Rawls also supported the idea that justice is synonymous with fairness. Meaning that everyone should be treated fairly and that similar people should have equal access to opportunities and the highest level of benefits for the less fortunate members of society.

What are the four legal theories?

There is discussion of four ideas of justice: The four libertarian ideologies are: Steiner-Vallentyne libertarianism, or common ownership; Rawlsian egalitarianism, or justice as fairness; Dworkinian egalitarianism, or equality of resources; and Nozickian libertarianism, or entitlements.

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How are justices chosen to serve on the Georgia Supreme Court?

A. The state legislature elects justices to two-year terms.

B. The governor of Georgia appoints all justices of the court.

C. Justices are selected through statewide elections by the people.

D. Voters select electors who then cast votes for justices.​

Answers

A. The state legislature elects justices to two year terms

Answer:

in statewide, nonpartisan elections

Explanation:

I just answered and this was the right one.

State whether the following are TRUE OR FALSE. a.) Hydrogen and chlorine can form both ionic and covalent bonds.​

Answers

hydrogen and chlorine will form an ionic bond in hydrochloric acid.

Why were missionaries sent to the New World?

A.
to learn about the religious traditions of indigenous peoples

B.
to learn how to take care of the earth from indigenous peoples

C.
to convert indigenous people into practicing Roman Catholicism

D.
to force indigenous people into harsh working conditions

Answers

Answer:

C

Explanation:

They were sent there to make the indigenous peoples practice Christianity.

The Pocket app allows users to _________
Tweet from their mobile device
Increase their social media contacts
Read blog articles from their mobile device
All of the above

Answers

Answer:

Increase their social media contacts

Explanation:

lets you save content with one click and then consume it on your own schedule. It helps you keep track of important content that aligns well with what you want to share with your audience

Answer:

Read blog articles from their mobile device

Explanation:

i got it right trust me not that guy LOL

what makes sharing the road with motorcyclists dangerous?

Answers

Sharing the road with motorcyclists can be dangerous for several reasons are Size and Visibility, Lack of Protection, Maneuverability etc.

Size and Visibility: Motorcycles are smaller and less visible than cars or trucks. This can make it harder for drivers to see motorcycles, especially in blind spots or when changing lanes. The smaller size of motorcycles also means they can be easily overlooked or underestimated by other drivers.Lack of Protection: Unlike occupants of cars or trucks, motorcyclists do not have the same level of protection in case of a collision. They are more vulnerable to serious injuries or fatalities in accidents. This makes it crucial for drivers to be aware of motorcycles and exercise caution when sharing the road.Maneuverability: Motorcycles have greater maneuverability and can change lanes or accelerate quickly. This can sometimes catch other drivers off guard and lead to accidents if drivers are not attentive or fail to anticipate the movements of motorcycles.Road Conditions: Motorcycles can be more sensitive to road conditions such as potholes, uneven surfaces, or debris. These conditions, which may not affect cars as significantly, can pose greater risks to motorcyclists and make it harder for them to maintain control.To mitigate these risks, it is important for drivers to be vigilant, check blind spots, give motorcycles ample space, use turn signals, and always be aware of their surroundings when sharing the road with motorcyclists.

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to identify and make predictions about various alternative scenarios, a manager would use _______. quizleet

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To identify and make predictions about various alternative scenarios, a manager would use scenario analysis.

Scenario analysis is a technique used by managers and decision-makers to identify and analyze different possible scenarios or outcomes that could happen in the future. It involves assessing the potential impact of various situations or events and examining the consequences that would result from each scenario.

In scenario analysis, the manager typically starts with a baseline scenario and then considers different alternative scenarios that might occur. The alternative scenarios are often based on different assumptions about uncertain factors that could influence the situation, such as changes in the market, new regulations, technological advancements etc.

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mc qu. 34 in order to encourage participation in a wal... in order to encourage participation in a walkathon, the organization arranging the event offers a free t-shirt and water bottle to all participants. which principle of influence is being used? multiple choice social proof liking reciprocity scarcity authority

Answers

The principle of influence being used in this scenario is reciprocity.

Reciprocity is the principle that states that people tend to feel obligated to give back or respond in kind when someone does something nice or provides them with a gift or favor.

In the given scenario, the organization is offering a free t-shirt and water bottle to all participants of the walkathon. By providing these free items, the organization is creating a sense of reciprocity.

Participants may feel a sense of obligation or gratitude towards the organization for providing them with the free items and may be more likely to participate in the walkathon as a result.

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14. The smallest sprout shows that there is really no death.
What technique is being used?
Idiom, Simile, Metaphor, Personification, or Hyperbole
Figure out what is meant:
Write a sentence explaining the meaning

Answers

The technique being used is a metaphor. The metaphor implies that life is a continuous cycle.

How is this a metaphor ?

The metaphor of a tender sprout evokes the idea of immortality. Its very insignificance, peering through the earth, is a manifestation of life and growth - displaying that death is an illusion rather than an inevitable prospect.

Essentially, this means that existence is perpetual; although something may appear to be fading away, it is actually part of the byzantine cycle of rebirth and replenishment.

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one of the attributes of classicism is a longing for strangeness, ecstasy, and wonder. t/f

Answers

False. Longing for strangeness, ecstasy, and wonder is not typically considered an attribute of classicism.

Classicism refers to a particular style of art, literature, and culture that emphasizes simplicity, balance, harmony, and order. Classicism is often associated with ancient Greek and Roman art and culture, and it values reason, rationality, and clear thinking over emotionalism and subjectivity. Classicism is often characterized by a preference for clear, objective language, a focus on realism and naturalism, and an interest in classical themes and subjects. Strangeness, ecstasy, and wonder are more commonly associated with other artistic movements, such as romanticism or surrealism. Longing for strangeness, ecstasy, and wonder is not typically considered an attribute of classicism.

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how did nationalism play an important role in Latin America during the 19th century?
A. Civil wars broke out in most Latin American countries
B. Europeans colonized much of Latin America during this time
C. The united States took control of many Latin American colonies
D. Many Latin American countries fought for independence

Answers

Answer:

b

Explanation:

How to practice love? Must relat to the question “How can culture and religion influence goverance in philippine context”

Answers

Answer:

use you'r pillow

Explanation:

when you you'r pillow you have to hug it/cuddle.

i've done it like 100 times now and my crush also had a crush on me too and i hugged her.

How did the spanish war start?

Answers

Answer:

On February 15, 1898, a mysterious explosion sank the battleship USS Maine in Havana Harbor, triggering a war between the United States and Spain. The Maine had come to Cuba to protect American citizens while Cuban revolutionaries were fighting to win independence from Spain

Tell me if this was helpful and like if I was correct thank you! :)

Which mythical creature has a handmade dessert named after it in china?.

Answers

Answer:

Dragon.

Explanation:

see answer.

Saudi Arabia is made up of 13 provinces, which were unified into one kingdom between World War I and World War II. In which year did Saudi Arabia become independent and unified?

Answers

On September 23, 1932, the dual monarchy of the Hejaz and Najd with its dependencies, governed as two separate units since 1927, was merged under the name of the Kingdom of Saudi Arabia. This was the official beginning of the Kingdom of Saudi Arabia's history.

Abdulaziz bin Abdul Rahman sometimes referred to as Ibn Saud in the West established the present Kingdom of Saudi Arabia in 1932. Through a series of victories, beginning in 1902 with the seizure of Riyadh, the ancestral home of his family, Abdulaziz brought the four areas together into a single state.

Arabia was ruled by Egypt from 1818 until 1824. Egypt, Britain, and the Ottomans fought each other for dominance of the area for the rest of the nineteenth century. Abd al Aziz ibn Abd ar-Rahman Al Saud founded the Kingdom of Saudi Arabia on September 23, 1932.

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what are some right and wrong ways christians can communicate the truth about sin and judgment?

Answers

Answer:

Christians can communicate the truth about sin and judgment in a compassionate and non-judgmental way, emphasizing the love and grace of God. However, it is wrong to use fear tactics or shame to manipulate people into repentance.

Explanation:

Some right ways Christians can communicate the truth about sin and judgement are sharing personal experiences and testimonies, and offering hope through the message of salvation. Wrong ways are using fear-mongering tactics, being judgmental or condescending towards others.

When it comes to communicating the truth about sin and judgment, Christians should be mindful of their approach and tone. The truth about sin and judgment can be a sensitive topic for many, and it is important to communicate it in a way that is both truthful and compassionate.

One of the right ways Christians can communicate the truth about sin and judgment is by being honest about its reality and consequences.

This means sharing biblical truths about the nature of sin, its effects on our lives, and the judgment that awaits those who do not repent and turn towards God.

Christians should also be willing to share their personal experiences and testimonies, as this can help others understand the power of redemption and transformation through the message of salvation.

However, there are also wrong ways that Christians can communicate this truth. Using fear-mongering tactics or being judgmental towards others is not effective in communicating the message of God's love and grace.

Instead, Christians should strive to show empathy and compassion towards those who may be struggling with sin, while still being truthful about the reality of sin and its consequences.

By communicating the truth in a compassionate and respectful way, Christians can help others understand the importance of turning towards God and living a life that is pleasing to Him.

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what kind of material would
be best to construct the monument at the bottom of the Grand Canyon.

Answers

Answer: The middle rock set, the Grand Canyon Supergroup, is primarily sandstone and mudstone, both sedimentary rocks, with some areas of igneous rock.


Explanation: Introduction to Grand Canyon Geologic Principles


Stratigraphy is the study of the rock layering, and reveals a wealth of information about what Earth was like when each layer formed. In the Grand Canyon, there are clear horizontal layers of different rocks that provide information about where, when, and how they were deposited, long before the canyon was even carved. The Law of Superposition states that sediment is deposited in layers in a sequence, the oldest rocks are on the bottom and the youngest rocks are on the top, similar to the way that sand piles up in an hour glass. This principle is a key part of determining the relative age of a rock layer. The three main rock layer sets in the Grand Canyon are grouped based on position and common composition and 1) Metamorphic basement rocks, 2) The Precambrian Grand Canyon Supergroup, and 3) Paleozoic strata.  These three main sets of rocks were first described by the explorer and scientist John Wesley Powell during his expeditions of the Grand Canyon in the late 1860s and early 1870s. Unconformities are gaps in the geologic record that occur when rocks or sediments are eroded away and time elapses before new deposition occurs. New sediment eventually forms new rock layers on top of the eroded surface, but there is a period of geologic time that is not represented. You can think of unconformities as missing “pages” in the book of the geologic record. Missing layers may seem like a problem, but the very fact that there is this gap in the record provides information to geologists, indicating changing ocean levels or changes in the Earth’s crust. In the Grand Canyon, unconformities are common in the Grand Canyon Supergroup and the Paleozoic Strata.


Types of Rock


The three main types of rock are igneous, sedimentary and metamorphic. Igneous rocks are cooled magma (melted rock found underground) or lava (molten rock found above ground). Granite (cooled from magma, known as an intrusive igneous rock) and basalt (cooled from lava, known as an extrusive igneous rock) are two types of igneous rocks. Sedimentary rocks are formed by smaller pieces of sand and mud stick together in layers. Examples include: sandstone, mudstone ,shale, siltsone, limestone, and more. Sedimentary rocks often contain fossils that can be used to help identify the age of the rock. Certain fossils, called index fossils, are particularly useful because they are abundant in a relatively narrow time range. Over time, pressure increases as sediment increases, and minerals help form these rock layers. Metamorphic rocks are formed when sedimentary or igneous rocks  change due to exposure to heat and/or pressure. All three rock types can be found in the Grand Canyon, and each layer adds an important understanding to the geologic history of the region.


Metamorphic Basement Rocks


The oldest rocks in the Grand Canyon, found at the bottom of the canyon, are primarily metamorphic, with igneous intrusions (the name given to when magma or lava enters or cools on top of previously formed rock). The intrusive igneous rocks here are called Zoroaster granite. The name given to this rock set (the combination of metamorphic and igneous rock of a certain age found at this location) is Vishnu Basement Rocks. Primarily schist (metamorphic) with granite (igneous), these rocks have visible crystals and are about 1.7 billion years old, from an era early in Earth history known as the Proterozoic. On Powell’s expedition to explore and map the Grand Canyon, he named this part of the exposed rock “The Granite Gorge.” This rock set tells the story of the creation of North America, when volcanic islands collided with the continental landmass, forming metamorphic rocks through the intense heat and pressure. Volcanism continued after the collision and igneous intrusions continued after metamorphosis. 

The Grand Canyon Supergroup


The middle rock set, the Grand Canyon Supergroup, is primarily sandstone and mudstone, both sedimentary rocks, with some areas of igneous rock. They are from the late Proterozoic, only slightly younger than the metamorphic basement rocks. These rocks do not contain many fossils, because they formed before complex life on Earth was common. The few fossils that are present include stromatolites, columns of sediment formed by cyanobacteria. The composition (sandstone) and presence of stromatolites indicate that this area was previously a very shallow sea. The rock layers in the Grand Canyon Supergroup have been tilted, whereas the other rocks above this set are horizontal. This is known as an angular unconformity. The top of these sediment layers was then eroded away, forming the Great Unconformity.


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A meaningful mission statement should address topics such as the organization's: Group of answer choices form of ownership and methods of financing. self-concept and company philosophy. advertising strategy and distribution plan. tactical plans and contingency plans.

Answers

A meaningful mission statement should address topics such as the organization's self-concept and company philosophy.

A mission statement is a concise statement that communicates the purpose and values of an organization. It serves as a guiding principle for decision-making and provides direction for the organization's actions and strategies. In order for a mission statement to be meaningful, it should capture the organization's self-concept, which refers to how it perceives itself and its unique identity. This includes understanding the organization's core values, beliefs, and aspirations. Additionally, the mission statement should reflect the company philosophy, which encompasses its principles, ethics, and overall approach to conducting business. By addressing these aspects, a mission statement can effectively convey the organization's purpose and inspire stakeholders.

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Which of these is an important obligation of American citizens?
A. enforcement of constitutional regulations
B. creation of recreational parks and gardens
C. development of local welfare departments
D. payment of federal, state, and local taxes

Answers

I’m gonna guess that it’s D

don went to three different dances this past week. prior to this, he had an ambivalent attitude toward dancing, but after observing his behavior, he starts to conclude that he must in fact enjoy it, otherwise he wouldn't have attended so many dances. this change in don's attitude is most consistent with the predictions of:

Answers

Answer: I think peer pressure

Explanation: thought

which Texas document gave freedmen the right to hold office and attend public school's made it illegal to disallow the right to vote due to voters skin color increased the power of the governor and increased protection for public lands?
Emancipation proclamation
13th amendment
constitution of 1869
congressional reconstruction act of 1870

Answers

Answer:

i need help on this too

Explanation:

so plz answer the problem

what is the highest level of analysis in psychology?

Answers

Answer:

Culture and environment.

6. the watchman style of policing is characterized by officers who are devoted to the profession of police work and who are most likely to aspire to achieve prestige, status, and rank.

Answers

The watchman style of policing is a method of law enforcement that is characterized by officers who are devoted to the profession of police work. These officers are most likely to aspire to achieve prestige, status, and rank within their department.

They are dedicated to protecting and serving their communities, and they take their role as law enforcement officers very seriously.

One of the defining characteristics of the watchman style of policing is that it is focused on maintaining order within the community. Officers who adhere to this style of policing prioritize maintaining the peace and ensuring that the community is safe and secure.

They are often more concerned with preventing minor crimes and maintaining a sense of order than with solving major crimes.

Officers who practice the watchman style of policing are often seen as authoritarian figures within their communities. They are not afraid to use their authority to enforce the law and maintain order. However, they also strive to maintain positive relationships with community members and to be approachable and responsive to their needs.

Overall, the watchman style of policing is characterized by officers who are highly devoted to their profession and who are committed to protecting and serving their communities. They prioritize maintaining order and preventing minor crimes, and they are not afraid to use their authority to enforce the law when necessary.

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if a similar experiment were to take place and a participant were to incorrectly identify every slide as something threatening:
A) schizophrenia
B) dissociative disorder
C) somatoform disorder
D) depression

Answers

If a participant in an experiment incorrectly identifies every slide as something threatening, it could potentially be indicative of a psychological condition like schizophrenia (A). The correct option is A.

Schizophrenia is a mental disorder that can involve symptoms like delusions and paranoia, which might cause the individual to perceive threats where they don't exist. However, it is essential to consult a mental health professional for an accurate diagnosis and evaluation of such symptoms.

Dissociative disorder involves a disruption in memory, identity, or perception of the environment, and is not typically associated with misidentification of visual stimuli. Similarly, somatoform disorder involves physical symptoms that are not fully explained by a medical condition, but it is also not typically associated with misidentification of visual stimuli.

Depression may involve a negative interpretation of stimuli, but it is not typically associated with misidentification of visual stimuli. The correct option is A.


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anybody read the Narrative of the Life of Fredrick Douglass ?

Answers

Answer: yes

Explanation:

Yes I did

Exaplaination; do you need help?

According to John Doerr effective objectives should be
inspiring.
True
False

Answers

According to John Doerr, effective objectives should be true. False. The correct option is True, as per John Doerr, effective objectives should be inspiring

John Doerr is an American venture capitalist who is a general partner at Kleiner Perkins, an esteemed Silicon Valley-based venture capital firm, where he was the lead investor in  among other companies.

Doerr has spoken widely about the importance of setting objectives and key results (OKRs) to achieve success in any business venture. According to Doerr, one of the key components of a successful OKR is that it should be inspiring, motivating people to work hard to achieve their goals. So, he believed that effective objectives should be inspiring.

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Answer the question - Describe the relationship between Cathy and Francisco. Use evidence from the text to support your answer. The text is taken from the ReadWorks website, the text is called Lost [Alien Kids, #3].

Answers

Answer:

their friendship is based off of trust. they work with each other in their search for Raul and enjoy the time spent with each other

At the beginning of a caucus prior to a presidential election, what do undecided voters do?


A- They choose someone within their own group and nominate that person for president

B- They form their own group until they are swayed by another group to support its candidate.

C- They prepare speeches for the other groups’ candidates as a way to be productive.

D- They form a third party that nominates its own candidate who may split the vote.

Answers

Answer: I think it's C.

Explanation:

I think the answer is C

Which of the following cases would the Court most likely grant a writ of certiorari?

A.
A case from the 13th circuit court in which the lower appellate court misapplied a maritime law.
B.
A case from an international tribunal in which the defendant, who was accused of terrorism in Malaysia, is of both American and Canadian citizenship.
C.
A case sent directly up from a district court in which the defendant, who was accused of murder, charges that the district court judge did not properly instruct the jury.
D.
A case involving an Indiana politician who violated Indiana law while in office.

Answers

Answer: A) A case from the 13th circuit court in which the lower appellate court misapplied a maritime law.

Explanation:

The Supreme Court would most likely grant a writ of certiorari for a case from the 13th circuit court in which the lower appellate court misapplied a maritime law.

What could Napoleon do to avoid the mistakes he made?

Answers

I think he has to fix his mistakes
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Aggregate planning techniques is developed from the master schedule and the strategic capacity plan.TRUE OR FALSE? the ___ dopamine pathway consists of neurons from the ventral tegmental area to the nucleus accumbens. it plays an important role in nicotine addiction. The particles then leak through the magnetic field of the Earth, particularly near the north and south poles, and cause still more changes to the magnetic field of the Earth, this time at even lower altitudes closer to the ground. These changes can produce many problems with electrical equipment. The way on which solar wind 'plasma' invades the Earth's magnetic field and seeps into the inner regions where the van Allen radiation belts are located, is not very well known. The Cathedral of Chartres, and many cathedrals like it, were destinations for pilgrims primarily because:They gave money to those who needed it.They contained holy relics.They were pretty.The stained glass windows were very, very large.they contained holy relics The difference between a countrys total exports and total imports is called the? Why does the first passage work better than the second one? Which details give a clear sense of the stakes and the conflict?What details in the second passage are unnecessary? Why? harvey, who is suffering from poor health in a nursing home, is told by the doctor that he will probably not live another six months. harvey tries to remain positive, but visits from his family and friends become more infrequent and the doctors and nurses seem to avoid him. which aspect of death is characterized by this behavior? the portuguese had slower reaction times as they depended on instructions from portugal that took a long time to be approved unlike the voc where directors and ship captains operated in a streamlined chain of command two like charges of the same magnitude are 5.0 mm apart. if the force of repulsion they exert upon each other is 2.0 n, what is the magnitude of each charge? Which major branch of chemistry would be most concernedwith studying a series of chemical reactions in order tomeasure the amount of heat being released in each one? A panda walks into a bar, orders a cheeseburger and eats it. then he stands up, pulls a gun out and fires one into the bartender, then walks out. why? The history of the universe can be divided into seven major phases. Taken together, these phases make up the cosmic evolutionary schemethe continuous transformation of matter and energy that has led to the appearance of life and civilization on Earth.Rank the phases in the history of cosmic evolution from earliest to most recent.- particulate- galactic- stellar- planetary- chemical- biological- cultural which branch of the us health and human services department focuses on the health and safety of employees? when an object is dynamically allocated via a pointer. the traditional variables that make up the properties of that class are still allocated via the stack. only other things in the object that are dynamically allocated are on the heap. which school of thought would be most concerned with behavior changes that promote survival and reproduction? what device is most likely installed in your computer to connect it to a wired or wireless network? based on cultural preferences, people may be more or less comfortable speaking to the entire group, putting their thoughts in writing, speaking one on one, and so on. which tip for maximizing the benefits and minimizing the pitfalls of multicultural teams is this connected to? a. agree on clear guidelines for discussions, participation, and decision-making. b. allow more time than usual for group development and discussions. c. if possible, achieve an even distribution of people from various cultures. d. use a variety of communication formats. What product of glycolysis can be subsequently modified to enter the citric acid cycle under aerobic conditions? in addition to the growth of transcontinental railroads, which factor supported rapid settlement of the great plains during the late 1800s? monty, inc. is considering purchasing equipment costing $90000 with a 6-year useful life. the equipment will provide annual cost savings of $22600 and will be depreciated straight-line over its useful life with no salvage value. monty requires a 10% rate of return. present value of an annuity of 1 period 8% 9% 10% 11% 12% 15% 6 4.623 4.486 4.355 4.231 4.111 3.784 what is the approximate net present value of this investment?