<h3> <u>Katherine Johnson's impact on society today</u></h3>
- Katherine Johnson, an American mathemitician has impacted the gobal society by mastering manual calculations and contirbuting to the successful space programs.
- She also pioneered the use of computers for daily tasks which has changed the society in general. The society today makes use of computers for every small task.
- With her contribution in NASA, she has been able to help in several projects like the Space Shuttle program, sending the first American in space and orbit and also the Apollo Lunar Model.
<span>To draw cause and effect conclusions, one needs to conduct a formal experiment, sometimes called a control experiment. The independent variable in this type of experiment is the only thing that is allowed to changed so the experimenter is able to conclude that the it is the independent variable which affected the dependent variable. In other words the independent variable effects the dependent variable, and it is the only thing that can effect the dependent variable.
This is not true in correlational experiments. Remember the oft repeated phrase that correlation does not mean causation. In other words, a lot of people carry umbrellas on a rainy day (there is a correlation between rainy days and people carrying umbrellas) but the umbrella carrying people did not cause the rain.</span>
Donald Trump, but Joe Biden is President-elect
A primary source of speaker apprehension stems from a particular fear of being judged and failing the speech. The given statement is true.
<h3>What is the primary source of speech anxiety?</h3>
The person is unable to fulfil all of the tasks when the demands of various roles exceed the resources at their disposal. As people manage to operate in both their job and personal lives, role strain causes physiological and/or psychological discomfort, pressure, stress, or frustration.
Public speaking is among the circumstances that people fear the most on average, yet not everyone fears it for the same reason. The audience, high stakes, being the centre of attention, and fear of failure are among of the key reasons of CA.
Hence, A primary source of speaker apprehension stems from a particular fear of being judged and failing the speech. The given statement is true.
To learn more about speech anxiety refer to:
brainly.com/question/8997921
#SPJ4
Answer:
Take it slow and easy so you know if he is comfortable or not
