[ww-bugs] Bug 4423: New: The 'Note' at the end of this question could be clearer

bugzilla-daemon at webwork.maa.org bugzilla-daemon at webwork.maa.org
Wed Feb 12 12:57:33 EST 2020


http://bugs.webwork.maa.org/show_bug.cgi?id=4423

           Summary: The 'Note' at the end of this question could be
                    clearer
           Product: Problem Libraries
           Version: unspecified
          Platform: PC
               URL: /opt/webwork/courses/Math-1410AB-Spring-2020/templates
                    /Library/Mizzou/Finite_Math/Gauss-Jordan_Elimination/3
                    by3a.pg_with_problemSeed=3071
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P5
         Component: Library (OPL)
        AssignedTo: gjennings at csudh.edu
        ReportedBy: sean.fitzpatrick at uleth.ca
        Web browser Firefox
           version:
    Browser version 60.6
            number:


At the end of the problem is the following:

Note: If there are no solutions, write "No Solution" or "None" for each answer.

This creates a lot of confusion for students, because one of the questions asks
the following:

How many solutions does the system have? If infinitely many, enter "Infinity". 

When there are no solutions, the answer expected for this question is 0.
But most students read the note and assume they should enter 'None'.

Instead, 'None' is the answer they should enter for the variables, not for the
number of solutions.

I propose two edits:

1. Rewrite part (e) as:

How many solutions does the system have? If infinitely many, enter "Infinity".
If none, enter 0.

2. Rewrite the note to replace "for each answer" with "for each variable".

-- 
Configure bugmail: http://bugs.webwork.maa.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching all bug changes.


More information about the webwork-bugs mailing list