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HELP!!!!!How do you think cell phones affect attention in class? Describe an experiment you could perform to test your hypothesis. Include your hypothesis, operational definitions of your independent and dependent variables, who your participants would be, and how you would randomly assign them to experimental or control groups.

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sam9856

Answer:

Students themselves realize that cell phones usage does not promote learning; in one survey, 80% of the students agreed that using a mobile phone in class decreased their ability to pay attention. In several surveys, students have reported that texting is distracting to nearby students.

Cell phone affects the attention and concentration in class as the student may not be able to understand what has been taught while using cell phone.

  • One experiment can be performed to understand whether cell phones affect the attention in class.
  • Hypothesis: Cell phones negatively affects the attention in class.
  • Independent variable can be defined as variable that can change in an experiment. Here, independent variable is the cell phone.
  • Dependent variable can be defined as the outcome of the experiment which changes with the effect of independent variable. Here, dependent variable is attention in class which can be analyzed by observing the test scores after the lecture.
  • Experimental group will include students who will sit in class along with cell phones during lectures and control group will include the group of students that will sit without cell phone in the class.
  • Their attention can be analyzed by using test scores of test conducted after lecture.
  • Students can be randomly assigned with experimental or control group turn by turn in one phase they will carry their cell phones in class and in other phase they will not be allowed to carry them. So, the exact effect on each trial can be learned.

Hence, by above experimental procedure the effect of cell phones on attention in class can be understood.

Learn more about control group:

https://brainly.com/question/14256044

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