File:  [LON-CAPA] / loncom / html / adm / help / tex / Analysis_Analyze_Over.tex
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Tue Aug 8 17:47:26 2006 UTC (17 years, 11 months ago) by webbsuza
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reworded, changing from passivve to active voice, added commas, fixed a few typos.CVS: ----------------------------------------------------------------------

    1: \label{Analysis_Analyze_Over}
    2: 
    3: The Detailed Problem Analysis gives you detailed statistics and graphs 
    4: of student performance on option response problems. For example, you can learn that many
    5: of your students set a particular foil to true when it is really false.
    6: With this information you can give your students feedback in order
    7: to help them better learn the concept the problem assesses. You have the option to choose to analyze your data over tries or time,
    8: analyze your data as concepts or foils, and select how many plots
    9: of the data you wish to view. Help links are provided on the the Detailed
   10: Problem Analysis screen which explain these options, in summary:
   11: 
   12: \begin{enumerate}
   13: \item Analysis over \textbf{Tries} results in each plot showing the results of
   14: a specific attempt by all students, meaning the first plot will show the 
   15: results of the first attempt by all students, the second will show the
   16: results of the second attempt, and so on.  Those students who get the
   17: problem right on the first attempt won't have a second attempt so the 
   18: amount of data for each plot will decrease.
   19: 
   20: \item Analysis over \textbf{Time} results in each plot showing the results of 
   21: all attempts made during specified intervals. 
   22: \end{enumerate}

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