1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dimulka [17.4K]
3 years ago
15

Mark conducts a study for his research methods class to determine if consuming caffeine causes people to perform better on cogni

tive tasks. In his study, he gives half of his participants a glass of water and half of his participants a glass of cola, and then has them attempt to solve 15 math problems. He finds that people who drink caffeine beforehand solve more math problems than those who drink water beforehand.
Mark decides to conduct a variation of the original study in which he measures participants' ability to solve verbal analogies as the cognitive task instead of measuring their ability to solve math problems. He finds that people who drink caffeine beforehand solve more verbal analogies than those who drink water beforehand, suggesting caffeine consumption causes improved cognitive performance. This study is known as a:


a. Statistical replication
b. Replication plus-extension (NOT ANSWER)
c. Conceptual replication
d. Direct replication
Social Studies
1 answer:
Natasha2012 [34]3 years ago
7 0

Answer:

C.

Explanation:

Conceptual Replication can be defined as a procedure of repeated experimenting with different methods. The researchers in this method of experimenting performs the experiment of the underlying hypothesis with different methods to know the reliabilty of the result.

<u>In the given scenario, Mark has performed the experiment to determine if consuminh caffeine causes people to perform better on cognitive tasks but using different methods. The reliablity of hypothesis was checked by using different methods, first, Mark experimented on maths solving method then he performed the experiment of same hypothesis with different method of solving verbal analogies</u>.

So, the correct answer is option C.

You might be interested in
For what two reasons did George Bush give the American Public as reasons for going into Iraq?
dimulka [17.4K]

Answer:

1. They had a lot of destructive weapons, and to prevent things like in World War 2, they decided to take action to defeat them.

2. The UK prime minister at the time agreed with America, they decided to take action. The prime minister said this:"To disarm Iraq of weapons of mass destruction, to end Saddam Hussein's support for terrorism, and to free the Iraqi people."

Credits: Wikipedia

Explanation:

5 0
3 years ago
What year was slavery legalized in georgia
vredina [299]

1751 i jus posted it on your other one you posted

8 0
3 years ago
Read 2 more answers
Which interstate highway would someone driving from Florida use to quickly reach Atlanta?
mezya [45]

Answer:

Interstate 75

Explanation:

On a map, the only highway that travels from Florida straight to Atlanta is Interstate 75

4 0
3 years ago
Please answer,<br> Will award brainliest to answer with an explanation
algol13
The term for the distance over which wind blows uninterrupted is called the fetch
8 0
3 years ago
Julie mastered the basic skills of reading, writing, and arithmetic. She recently developed more self-control and is very motiva
KiRa [710]

Answer:

<em>Middle childhood</em>

Explanation:

<em>Middle childhood: </em>In an individual's life the middle childhood period generally starts from the age of six years and lasts through twelve years of age. It is considered as the time in which a child develops foundational skills to build social relationships.

<em>Physical development: </em>

1. Changes in weight and height.

2. Uneven development in skills, for example, strength, agility, flexibility, and balance.

<em>Emotional development:</em> Cognitive abilities, social cognition, temperament, self-esteem, and moral development.

<em>In the given statement, Julie is most likely in the middle childhood period of development.</em>

4 0
3 years ago
Other questions:
  • The practice of counting slaves as fractional "persons" for representation in the house of representatives is known as the _____
    11·1 answer
  • The study by douglas carroll and his colleagues (1994) examined the link between socioeconomic status and health using grave mar
    13·1 answer
  • Milan is upset with his wife because she was over an hour late in picking him up at the airport. he is likely to deal most effec
    12·1 answer
  • You need to check for an obstruction in your firearm. what is the first step you should take? check for debris in the barrel. op
    11·2 answers
  • A strong personal point of view that prevents a person from being objective is called __________.
    9·1 answer
  • A Democratic president faced with a Republican-majority Senate is trying to appoint judges to the federal bench. Which of the fo
    6·2 answers
  • People who are unemployed because of job search are best classified as Select one: a. cyclically unemployed. b. structurally une
    7·1 answer
  • The _____ flow of communication involves opinion leaders for a particular product area who actively seek relevant information fr
    14·1 answer
  • Which nonpunitive strategy seeks to address the issues that produce conflict between the victim and the offender in an attempt t
    11·1 answer
  • Warm-Up
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!