Turning Technologies TurningPoint Cloud - Manual (Page 145)

TurningPoint Cloud 145
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Total number of Participants that answered the question correctly
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Total number of Participants that answered the question incorrectly
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A Participant that has not responded to a question is considered to have answered incorrectly.
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Mean total score of the group of Participants that have answered the question correctly
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Mean total score of the group of Participants that answered the question incorrectly
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Mean total score of all active Participants
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Standard Deviation
standard deviation (σ) = √(Σ((x - μ)²) / n)
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x = a Participant’s score
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μ = mean total score
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n = total number of Participants
The discrimination index can then be computed with the following formula:
discrimination index = ((Mp-Mq) / σ) * √((Np*Nq)/((Np+Nq) * (Np+Nq-1))
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Mp = mean total score of the group of Participants that answered the question correctly
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Mq = mean total score of the group of Participants that answered the question incorrectly
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Np = total number of Participants that answered the question correctly
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Nq = total number of Participants that answered the question incorrectly
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σ = standard deviation of scores for the entire set
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Screenshots- Displays the screenshot with each question.
NOTE
Include Screenshots must be checked in the Anywhere preferences.
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Overall Standards- Displays the percentage of overall comprehension for each standard.
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Short Answer/Numeric Response- Gives the option to choose between displaying only the top responses for Short
Answer and Numeric Response questions, or to display all valid responses. Click the drop-down menu to show all
responses.
Results by Participant
The default Results by Participant report displays the following elements:
TIP
Printing this report will generate a page break in
between each participant.
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Participant information
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Question text
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Participant response
Checking the boxes in the right panel adjusts the details of the
report.
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