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iris [78.8K]
3 years ago
9

A study is said to have internal validity if the researcher can be relatively confident that ____.

Social Studies
1 answer:
Vlad [161]3 years ago
6 0
That changes in the independent variable caused changes in the dependent variable
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Caterpillar has been researching the idea of replacing the traditional steering mechanism on its graders with a joystick based s
geniusboy [140]

Answer:

Experimental Research.

Explanation:

Experimental research is a research method based on scientific approach. The research helps to understand the cause-and-effect relationshio between the two variables, namely independent and dependent. Independent variable manipulated while dependent variable remains constant.

<u>In the given case, Caterpillar is using the experimental research method. Caterpillar is trying to understand the cause-and-effect relationship between the two variables-- the operators and two types of steering mechanisms, in which dependent variable-- the operators, remains constant, and steering mechanisms is manipulated.</u>

Thus the experimental research method is the correct answer.

6 0
3 years ago
What do proximate explanations of behavior focus on?
kherson [118]

Answer:

What do proximate explanations of behavior focus on? A. how displays and other types of behavior have changed through time or evolved

5 0
2 years ago
________ is a program that gathers information about your surfing habits without your knowledge.
ehidna [41]

Adware is a program that gathers information about your surfing habits without your knowledge.

<h3>What's habits?</h3>
  • A habit( or habit as a humorous and formal term) is a routine of geste that's repeated regularly and tends to do subconsciously.
  • The American Journal of Psychology( 1903) defined a" habit, from the viewpoint of psychology, a more or less fixed way of thinking, willing, or feeling acquired through former reiteration of a internal experience."
  • Habits are occasionally mandatory.
<h3>Why are habits so important?</h3>
  • Habits are essential to our health.
  • They can make or break your chances of achieving and maintaining our life pretensions similar as sticking to an eating plan, exercising regularly, and managing diabetes/ other medical conditions, along with adding quality of life and promoting life.

Learn more about habits here:

brainly.com/question/5857190

#SPJ4

8 0
1 year ago
To handle the governments many domestic and foreign affairs the constitution gives the president broad powers to act as the nati
NISA [10]

Correct answer choice is :


<h2>A)  Chief Executive</h2><h2 /><h2>Explanation:</h2>

State executive offices express a state's administrative branch, commanded with executing and implementing the laws made by state legislatures. The governor is the chief executive of a state's government, and other executive officers generally report to him or her.


5 0
3 years ago
Read 2 more answers
More women in the paid workforce, more dual-income families, more single working parents, and an aging population that gives mid
kotegsom [21]

Answer: True

Explanation: Work/family life conflict has been a issue of social debate which usually occurs within families when they find it difficult to find the balance between work and family. It is a socio-economic issue which is likely to persist into the future. With issues such as ; More women in the paid workforce, more dual-income families, more single working parents and so in not likely to recede anytime soon.

3 0
3 years ago
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