An experiment is a research design in which the researcher manipulates one or more variables to see the effect on another variable, while controlling for other variables that might influence the outcome. A correlational study, on the other hand, is a research design that looks at the relationship between two or more variables without manipulating them.
Here are descriptions of two research designs:
1. Experiment:
An experiment is a research design in which the researcher manipulates one or more variables to see how this affects another variable, while controlling for other factors. The key features of an experiment include:
- Independent variable: This is the variable that the researcher manipulates or changes in some way.- Dependent variable: This is the variable that the researcher measures to see how it is affected by changes in the independent variable.- Control group: This is a group that is used for comparison purposes and does not receive the experimental manipulation.- Random assignment: Participants are randomly assigned to either the experimental group or the control group.- Manipulation check: This is a step in which the researcher ensures that the independent variable was successfully manipulated.2. Correlational study:
A correlational study is a research design that examines the relationship between two or more variables without manipulating them. The key features of a correlational study include:
- Correlation coefficient: This is a statistical measure of the strength and direction of the relationship between variables.- Directionality problem: This refers to the issue of not knowing which variable caused the other.- Third variable problem: This refers to the possibility that a third variable may be responsible for the observed relationship between the two variables.- Scatterplot: This is a visual representation of the data that shows the relationship between the variables.Note that each research design has its strengths and limitations and may be better suited for answering different types of research questions.
To know more about experimental manipulation,
https://brainly.com/question/27414163
#SPJ11
the fact that we recognize objects as having a consistent form regardless of changing viewing angles illustrates:_______
The fact that we recognize objects as having a consistent form regardless of changing viewing angles illustrates: perceptual constancy.
What is perceptual constancy?
Perceptual constancy, also known as object constancy or the constancy phenomenon, is the propensity of both animals and people to see familiar objects as having a constant shape, size, color, or location, independent of variations in illumination, distance, or perspective.Shape, size, and brightness are three different types of perceptual constancy.When an object is perceived as the same despite sensory changes, perceptual constancy is thought to have occurred. Because the items will appear to be different every time we look at them, there will be chaos and a great deal of confusion around us if perceptual constancy does not exist.To know more about Perceptual constancy, here
https://brainly.com/question/1166293
#SPJ4
The rule of law means ?
A. Everyone should be treated equally under the law .
B. Very important government officials are allowed to be above the law.
C. Everyone is above the law
Answer:
A. Everyone should be treated equally under the law.
Explanation:
Who do voters vote for in primary elections?
Answer:
In primary elections, party members vote in a state election for the candidate they want to represent them in the general election. After primary elections, each major party, Democrat and Republican, hold a national convention to select a presidential nominee. On election day, people in every state cast their vote. 15% of voters vote for the candidate in the opposing party.
Explanation:
Find the accumulated present value of an investment over a 14-year period if there is a continuous money flow of $2500 per year and the current interest rate is 8.5%, compounded continuously. Note: Do not use commas in your answer. $
The total present value of an investment with an annual cash flow of $2500 and an interest rate of 8.5% compounded continuously over 14 years is $29,411.77.
The accumulated present value of an investment over 14 years with a continuous money flow of $2500 per year at an interest rate of 8.5%, compounded continuously can be determined by using the formula for the present value of an ordinary annuity as follows:
`P = (R/i) x [1 - (1/(1+i)^n)]`
where,
P is the present value of the annuity,
R is the annual payment,
i is the interest rate per compounding period,
and n is the number of compounding periods.
In this case,
R = $2500,
i = 8.5% per annum or 0.085,
and n = 14 x 1 = 14 .
Since the payments are made annually and the compounding is continuous. Substituting the given values, we have;
`P = (2500/0.085) x [1 - (1/(1+0.085)^(14 x 1))]`
Evaluating the brackets,
` P = (2500/0.085) x [1 - (1/1.170139)]`
=`(2500/0.085) x (0.146371)`
=`(29411.76471)`
= $29,411.77.
Therefore, the accumulated present value of an investment over 14 years with a continuous money flow of $2500 per year at an interest rate of 8.5%, compounded continuously is $29,411.77.
Learn more about Cash Flow :- https://brainly.com/question/30066211
#SPJ11
The Magna Carta is important for establishing which of the following?
the Virginia Company
an agreement for governing the colony of Plymouth
the scientific discoveries of the Enlightenment
the principle of limited government
Answer:
The principle of limited government.
what is a definition of family that encompasses the different family structures prevalent today? discuss the importance of acknowledging nontraditional family structures. explain how family systems theory can be used to better understand the interactions of a modern family (traditional or nontraditional).
Answer: A definition of family that encompasses the different family structures prevalent today- is one that recognizes that family can take many forms, including nuclear families, single-parent families, blended families, same-sex parent families, and chosen families.
The importance of acknowledging nontraditional family structures lies in recognizing the diversity of families in society and the need for inclusive policies and practices that support all families. Additionally, it is crucial to acknowledge nontraditional family structures to reduce stigma and discrimination against individuals and families who do not fit into traditional norms.
Family systems theory can be used to better understand the interactions of a modern family, whether it is traditional or nontraditional, by focusing on the family as a whole and the interconnected relationships among its members. This theory suggests that a family is a complex system made up of interconnected individuals who influence each other in many ways. The theory emphasizes that individuals cannot be understood in isolation but rather as part of the larger family unit. By examining patterns of communication, roles, and behaviors within the family system, we can gain a deeper understanding of how families adapt, cope, and function in various circumstances. Understanding family systems can help family members identify patterns of behavior and communication that may be causing conflict and work towards resolving these issues.
Additionally, this theory acknowledges the importance of considering the broader social and cultural context in which families exist, including factors such as race, class, and gender. By considering these factors, family systems theory can help individuals and families navigate the complexities of modern family life, regardless of their family structure.
Learn more about Family structures: https//brainly.com/question/31591315
#SPJ11
Comparing and Contrasting: How were the Iives of Hayek and Keynes similar? What differences might have contributed to the
Offerences in their economic theories?
Analyzing: What impact did Keynes believe government spending could have during an economic downturn? Why did Hayek disagree?
Making Inferences: President Obama and Congressman Ryan disagree about the role of give in the economy. Which one seems moreinfluenced by Keynes? By Hayek?
1. The similarities in the life of Hayek and Keynes is based on the fact that both men were opposed to the method of empiricism to economics.
The similarities between Hayek and KeynesThey both disagreed to the use of observation solely as the source of economic knowledge.They agreed to intentionality and motivation.The differences in their economic theoriesHayek is known to have believed in the laissez faire system of economyKeynes believed in the intervention of the government in the economy.Keynes believed that increased money supply would cause the interest rate in the economy to fall.Hayek disagreed with this, he believed that this method would cause inflation in the economy because the interest rate would be too lowAccording to Keynes, in a period of economic downturn, an increase in government spending would help to stimulate the economy towards the path of recovery.
From a personal experience from his home country, Hayek disagreed because he believed that stimulating the economy would lead to market distortions in the long run.
President Obama is more influenced by Keynes given his comments on creation of more infrastructure in order to put people to work.
Ryan is more influenced by Hayek because he is more on how people can be free from depending on the government.
Read more on Keynes here: https://brainly.com/question/1171653
How do you find min reported Brinell Hardness number of a
24in*24in*1 in plate of nickel?
To find the minimum reported Brinell Hardness number of a 24in24in1in plate of nickel, you would typically refer to the material's specification or consult relevant sources such as technical data sheets or metallurgical handbooks.
The Brinell Hardness number indicates the material's resistance to indentation and is determined through standardized testing. The minimum reported value would represent the lowest hardness measurement observed for nickel plates of similar dimensions. However, since specific data for a 24in24in1in nickel plate is not provided, it is not possible to provide an exact value. It is recommended to consult appropriate references or reach out to manufacturers or material suppliers for accurate and up-to-date information on the Brinell Hardness of a nickel plate with those specific dimensions.
Learn more about the Brinell Hardness:
brainly.com/question/29026244
#SPJ4
Recommend Five ways how the society can address teenage Pregnancy
Comprehensive se/x education, educational and career possibilities for young people, and health promotion via media and communications are all examples of effective interventions that the government should prioritize in its efforts to reduce the number of adolescent pregnancies.
This is further explained below.
What is teenage Pregnancy?Generally, When a female is under the age of 20, we call it a teen pregnancy. Teenagers are often defined as those aged 15 to 19. However, even girls as young as 10 may participate. Adolescent pregnancy is another term for this condition. Since 1990, the adolescent birth rate and the number of births to teen moms in the United States have both decreased significantly.
In conclusion, All government agencies and instruments have been given the directive to find and put into practice interventions that are feasible, such as comprehensive se/xuality education, educational and employment opportunities for young people, and health promotion through the media and communications.
This is being done in an effort to reduce the number of pregnancies among teenagers.
Read more about teenage Pregnancy
https://brainly.com/question/1691425
#SPJ1
The shift of political power from the wealthy elite to more of rule by the people. it stressed the rights of the common people.a. Trueb. False
Yes, the shift of political power from the wealthy elite to more rule by the people, stressed the rights of the common people. Hence, the statement is true.
An oligarchy is a system of government in which a small number of people hold the bulk of the authority. These persons may or may not be distinguished by one or more characteristics, such as nobility, renown, wealth, education, or corporate, religious, political, or military control.
The nation-state is the most significant sort of political structure in the modern world. Today, the world is geographically divided into more than 190 nations, each of which has a national government that claims to exercise sovereignty, or the power of final authority, and works to coerce submission from its people.
Democracy is a common type of administration in the contemporary age and is an example of a limited government. When the people are in charge, a democracy occurs, which is in stark contrast to an authoritarian administration. Direct and representative democracies are two of the many varieties.
To learn more about Democracy, click here:
https://brainly.com/question/13158670
#SPJ4
Recall that Muzafer Sherif (1936) showed participants a point of light in a completely darkened room and participants were asked to judge the light's movement. The results from this study suggest that peopleA) rarely experience conflict when their own judgments differ from those of other people.B) adopt more extreme judgments with the passage of time.C) often change their own judgments in accordance with others' judgments.D) often ignore others' judgments, even when these judgments are obviously accurate.
Muzafer Sherif's (1936) study involved participants being shown a point of light in a completely darkened room and being asked to judge its movement. The results from this study suggest that people often change their own judgments in accordance with others' judgments. The correct answer is option C.
This is because Sherif found that when participants were asked to make their judgments in a group, they tended to converge towards a shared view of the light's movement. In fact, Sherif found that even when the light wasn't moving at all, participants still tended to converge towards a shared view.
This phenomenon is known as the "autokinetic effect," and it highlights how social influence can affect our perception of reality. When we are unsure about something, we tend to look to others for guidance, and this can lead to us adopting their views even if they differ from our own. This is especially true when there is no objective way to determine the "correct" answer, as in the case of the autokinetic effect.
Overall, Sherif's study suggests that people often change their own judgments in accordance with others' judgments, even when these judgments are not obviously accurate. This highlights the importance of being aware of our susceptibility to social influence and of critically evaluating the opinions of others.
Therefore, option C is correct.
For more such questions on judgments, click on:
https://brainly.com/question/29359957
#SPJ11
A pollster stands on a street corner and interviews the first 100 people who agree to speak to him. Which sampling method is represented by this scenario?
The sampling method represented by this scenario is convenience sampling.
This is a non-probability sampling method where the participants are chosen based on their accessibility and proximity to the researcher. It involves collecting data from the available population or participants who are willing to participate in the study or survey.
Usually, the researcher picks the participants who are conveniently available, such as people who are nearby or online. This method is quicker, less expensive, and requires less effort than other methods, but it can result in biased data because it may not represent the target population accurately.
In conclusion, the sampling method represented by this scenario is convenience sampling.
Learn more about non-probability sampling Here.
https://brainly.com/question/28297950
#SPJ11
adrianna is studying her audience. she chooses to appeal to her audience by speaking about work ethic. what does work ethic represent? a. group membership b. audience analysis c. values d. demographics
Option C, Adrianna is examining her spectators. She decides to talk about work ethic to connect with her audience. Work ethic is a symbol of ideals.
Labor ethic is a principle based on devotion and hard work. It also involves a conviction that labor has moral value and may develop good character. The Protestant commitment to hard work is one instance. Being dependable, independent, or motivated to learn new skills are all examples of having a strong work ethic.
Fundamentally, work ethics are a set of moral principles that an employee upholds and applies to the performance of his or her duties. It addresses how a worker acts and thinks about their work, career, and workplace.
Learn more about the work ethics values at
https://brainly.com/question/13296433
#SPJ4
why level of analysis is important for psychologists
child labour of poverty and illiteracy
Answer:
Explanation:
The basic reason for child labor is poverty, illiteracy, and unemployment. People who are illiterate do not send their children to school. Instead of sending them schools, they force them to earn money. Thus, small children cannot get the education, as a result, they lack behind in their life.
Poverty is considered to be the most important cause of child labour and it deprives children of schooling and acquiring human skill. The poor children grow as unskilled workers and earn low wages in adulthood.
Write about two ethical behaviors governing football fans at the stadium
Two of the most important ethical behaviors governing football fans at the stadium are sportsmanship and safety.
Firstly, sportsmanship requires fans to display good sportsmanship, fair play, and respect for others throughout the game. This includes refraining from abusive or derogatory language, not engaging in violent or aggressive behavior, and refraining from vandalizing or damaging property. Additionally, fans should not engage in activities that disrupt the game or cause harm to other fans, players, or stadium staff.
Secondly, safety is also a critical ethical behavior that fans must adhere to when attending a football game. This involves following all safety guidelines and protocols set by the stadium, such as refraining from bringing prohibited items into the stadium, remaining in designated areas, and evacuating the stadium calmly and efficiently in the event of an emergency.
By adhering to ethical behaviors such as sportsmanship and safety, football fans can ensure an enjoyable and safe experience for themselves and those around them at the stadium.
To know more about sportsmanship, click here:
https://brainly.com/question/9202254
#SPJ11
What type of document limits the power of the Canadian and American governments and provides basic rights to their citizens?
Answer:
The Charter
Explanation:
The Canadian Charter of Rights and Freedoms (also called “The Charter”) guarantees the rights and freedoms of all Canadians and residents of Canada. The Charter is part of the Canadian Constitution. Some of Canada's important legal rights are: The right to be thought of as innocent until proven guilty.
Suppose sarah wants to find out about the massacres in bosnia. She would find most of her information by
If Sarah wants to find out about the massacres in Bosnia, she can find most of her information through various sources.
Books: There are many books written on the topic of the Bosnian massacres, which provide detailed information on the history and events that took place during that time.
Academic Journals: Sarah can search academic journals for articles written by experts in the field of Bosnian studies. These articles provide in-depth analysis and research on the topic.
Online Resources: Sarah can search online for information on the Bosnian massacres, including news articles, scholarly articles, documentaries, and other resources.
Museums and Memorials: Visiting museums and memorials can also provide Sarah with a deeper understanding of the Bosnian massacres and the impact they had on the local community.
Interviews: Sarah can interview survivors or witnesses of the Bosnian massacres, which can provide firsthand accounts and insights into the events that took place.
For such more question on massacres
https://brainly.com/question/23910042
#SPJ4
What geographical feature did the Incas live on?
Answer:
Andes Mountains
Explanation:
The Inca Empire had people who lived on the Andes Mountains in South America.
Give 5 places in Ghana with their relief features
Answer:
Relief features (highlands and lowlands) are important in many ways.a) Deposits in Minerals: Many of the highlands in Ghana contain minerals like gold, diamonds, bauxite and manganese. Example, Atewa has large deposits of bauxite.b) Settlement and road construction The lowlands make it easy to build houses, factories and construct roads.c) Rocks for construction: Our houses, factories, roads, dams, bridges are built from rocks quarried from the mountains. Example, the Tema harbor was built with rocks from Shai Hills.d) Fertile Soils: Valley and river plains have fertile soils for cultivation. The rivers deposit minerals on their plains when they overflow on the banks.e) Rainfall: Highlands (usually mountains) influence the development of rain. Highlands act as wind breaks to slow down the wind. As a result the wind rises up and leads to condensation of water vapour and forms clouds which give rain called relief rainfall.d) Watersheds: Highlands in Ghana are the main sources of rivers and watersheds. Example; Rivers Densu, Birim and Ayensu take their source from the Atewa range.
-Some of the highlands serve as tourist sites which help generate revenue. Eg, Mount Afadjato, Kwahu – Mampong ridge etc.
Ingratiation is a power tactic that __________. ANSWER uses warnings, repeated demands, and threats uses flattery, praise, or friendly behavior prior to making a request rewards the target with benefits or favors in exchange for following a request increases support by involving the target in deciding how to accomplish a plan
Before making a request, ingratiation, a power strategy, uses flattery, praise, or cordial conduct. Here option B is the correct answer.
Ingratiation is a powerful tactic used in social interactions to influence and persuade others to comply with a request or task. It is a form of impression management where the individual attempts to gain favor or approval from the target person by using flattery, praise, or friendly behavior.
Ingratiation can be used in different contexts, such as in the workplace, politics, and social relationships. By using this tactic, individuals seek to increase their likability, build rapport, and create positive relationships with others. By doing so, they increase the likelihood of receiving a favorable outcome or response from the target person.
However, it is important to note that ingratiation can be perceived negatively if it is viewed as insincere or manipulative. Therefore, individuals must use this tactic judiciously and ensure that it is perceived as genuine and authentic. Additionally, overuse of this tactic can lead to a decrease in its effectiveness over time.
To learn more about ingratiation
https://brainly.com/question/25971651
#SPJ4
Complete question:
Which of the following options correctly completes the sentence: Ingratiation is a power tactic that _________.
a) uses warnings, repeated demands, and threats
b) uses flattery, praise, or friendly behavior prior to making a request
c) rewards the target with benefits or favors in exchange for following a request
d) increases support by involving the target in deciding how to accomplish a plan
what was andrew johnson known for
answer:
Andrew Johnson is best known for being the 17th president of the United States and for becoming president after Abraham Lincolns assassination.
Explanation:
Hey!
Answer:
Andrew Johnson (December 29, 1808 – July 31, 1875) was the 17th president of the United States, serving from 1865 to 1869. Johnson, who was himself from Tennessee, favoured quick restoration of the seceded states to the Union. He implemented his own form of Presidential Reconstruction – a series of proclamations directing the seceded states to hold conventions and elections to re-form their civil governments.
Hope it helps! :)
Have a great day!
A team finishes developing all of their Stories in the first six days of the Iteration, tests them in the following two days, and fixes bugs in the days remaining. How is the team behaving
The Iterative Water fall Model is one in which a team or group or employees work to achieve a project after dividing the goal into miniature tasks.
The team works to achieve the miniature tasks and when one task if completed then entire team works towards the next task and ultimately achieves the goal.
In the given scenario the team is behaving as The Iterative water fall model.
Learn more at https://brainly.com/question/24470189
What are some characteristics of baroque art? why did caravaggio's works cause public outcry?
Baroque art is characterized by grandeur, drama, emotion, and movement. Caravaggio's works caused public outcry due to their dramatic nature, which often depicted scenes from the Bible with shocking realism and vividness.
Baroque art is a style of art that emerged in Europe in the 17th century. Some characteristics of baroque art include:
Dramatic use of light and shadowIntense emotions and expressionsOpulent and ornate detailsGrandeur and extravaganceComplex compositions and intricate detailsCaravaggio's works caused public outcry for a few reasons. First, his paintings often depicted religious scenes in a realistic and gritty way, which was seen as sacrilegious by some. Additionally, Caravaggio's works often included controversial elements, such as nudity and violence, which was shocking to the public at the time. Finally, Caravaggio was known for his rebellious and provocative behavior, which added to the controversy surrounding his art.
Here you can learn more about baroque art https://brainly.com/question/2213982
#SPJ11
Dr. redding has found a positive correlation between snoring and weight. this indicates?
Dr. redding has found a positive correlation between snoring and weight. this indicates option B. overweight individuals tend to snore more than underweight individuals.
Snoring can have causes that are not due to an underlying disorder. Examples include nasal congestion, an anatomic variant of the nostril and gentle palate, or alcohol intake.
Snoring on its personal is normally considered a harmless albeit especially disruptive phenomenon, however, for a few human beings, it suggests a greater critical underlying medical condition or sleep disorder. snoring occurs whilst air flows past relaxed tissues, together with our tongue, gentle palate, and airway, as we breathe. The sagging tissues slim our airways, causing these tissues to vibrate.
Learn more about snoring here:-https://brainly.com/question/28287792
#SPJ4
Disclaimer:- your question is incomplete, please see below for the complete question.
A) individuals who go on a diet will most likely begin to snore
B) overweight individuals tend to snore more than underweight individuals
C) overweight individuals tend to snore less than underweight individuals
D) there is no relationship between weight and snoring
how is a mole analogous to a term for a collection such as one dozen
The term mole is analogous to a term for a collection such as one dozen because both represent a quantifiable number for any item in real world.
A mole is a term used in chemistry to represent the small microscopic particles in an atom or molecule while dozen is used in general sense to represent a quantity of twelve items. It is valued equal to 12 for any product which can be touched. For example, 6.022*10^23 molecules of oxygen is equal to 1 mole of oxygen and 12 bananas are equal to one dozen of banana. Though the quantity vary largely in number yet in abstract terms, it is used to represent a value which can be counted. The mole is the same kind of unit as the dozen.
Learn more about mole at:
brainly.com/question/27952946
#SPJ4
Read this excerpt from Narrative of the Life of Frederick Douglass. Which of these statements about family relationships is true on Colonel Lloyd's plantation? My home was charmless, it was not home to me; on parting from it, I could not feel that I was leaving any thing which I could have enjoyed by staying. My mother was dead, my grandmother lived far off, so that I seldom saw her. I had two sisters and one brother, that lived in the same house with me, but the early separation of us from our mother had well nigh blotted the fact of our relationship from our memories. I looked for home elsewhere, and was confident of finding none which I should relish less than the one which I was leaving. If, however, I found in my new home hardship, hunger, whipping, and nakedness, 1 had the consolation that I should not have escaped any one of them by staying.
A. Friendships with brothers and sisters are the only cheerful part of life on this harsh plantation,
B.Children are separated from parental figures, and sibling relationships are not encouraged.
C.When young children seek the comforts of home, they often travel with their siblings.
D.Enslaved children visit their parents and grandparents on neighboring plantations when they travel.
Answer:
Children are separated from parental figures, and sibling relationships are not encouraged.
Explanation:edginuity
Answer:
d
Explanation:
edge 2020
5.
Prepare a dialogue based on the statement 'Untouchability is a curse of the
society.
Answer:
Untouchability refers to a situation when a certain individual could act or behave in a certain way without having to face the consequences that other people might face in same the same situation.
Example of the dialogue:
Police: Is it your car, Mr. Hendrick ?
Young man: (Stay silent)
Police: On 8 pm last night, 2 women were reportedly sent to a hospital after being run over by a drunk driver. After checking the camera in that area, we managed to track that car's plat number into yours. Now, I would like to ask you one more time. Is it your car, Mr. Hendrick?
Young man: I would like to make a phone call please.
Police: (Letting him do so since it's his right.)
Young man: (Quietly make the phone call while explaining the situation to other man on the phone.)
(a couple minutes later, another police officer come into the room and whispered something to the first police officer)
Police: (Nervously smile) My apologies Mr. Hendrick. I wasn't aware with your connection to the attorney general. You're free to go.
why does cuba need to import food for its people
Answer:
There is limited arable land on the island to grow food for all of its people.
Explanation:
Arable land refers to the type of land that possess enough nutrients and proper composition to be used as agricultural field. Cuba did not possess enough Arable Land since the government reserved large portion of those lands for tourism sector rather than agriculture.
As a result, Cuba couldn't manage to produce enough foods for its people by their own. Currently, foods product such as rice, cereals , and meats are the largest import expenditure from Cuba.
Which answer choice MOST influenced why Harriet Tubman was chosen for the new $20 bill?
A
Joe Biden was elected as the new president.
B
Tubman should have been put on the $20 bill in 2016.
C
Tubman is a historically famous Black woman.
D
Joe Biden was selecting women for all major government roles.
Answer:
c
Explanation:
I think her noterietay is more of an influence than who is putting her on the bill.