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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Hi everyone, boundary values should be quite tight. I remember a few years ago being told that boundary values should be within 10%
( just an arbitrary value) of the boundary, so if I was testing 20, values of 18,20 and 22 would be acceptable, but 19,20,21 were preferred.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Values of 1,20,1000, whilst technically correct, were not acceptable for SD.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Regards<o:p></o:p></span></p>
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<b><span style="LINE-HEIGHT: 15px; COLOR: #1f497d; FONT-SIZE: 10pt; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: EN-AU; mso-no-proof: yes; mso-fareast-theme-font: minor-fareast"><font face="Calibri"><b><span style="LINE-HEIGHT: 15px; COLOR: black; FONT-SIZE: 10pt; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: EN-AU; mso-no-proof: yes; mso-fareast-theme-font: minor-fareast">Philip Pike</span></b><br>
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<font face="Calibri">Bacchus Marsh Grammar<br>
</font></span><span style="LINE-HEIGHT: 15px; COLOR: gray; FONT-SIZE: 10pt; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: EN-AU; mso-no-proof: yes; mso-fareast-theme-font: minor-fareast"><font face="Calibri">T.</font></span></b><span style="LINE-HEIGHT: 15px; COLOR: gray; FONT-SIZE: 10pt; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: EN-AU; mso-no-proof: yes; mso-fareast-theme-font: minor-fareast"><font face="Calibri">
03 5366 4800 <b>F.</b> 03 5366 4850 <strong></strong><br>
<b>E.</b> pikep@bmg.vic.edu.au<span style="mso-spacerun: yes"> </span><b>W.</b> <span style="COLOR: gray">
http://www.bmg.vic.edu.au</span></font><br>
<font face="Calibri">South Maddingley Road | PO Box 214 | Bacchus Marsh Victoria 3340</font></span><span style="LINE-HEIGHT: 15px; FONT-SIZE: 10pt; mso-ascii-font-family: Calibri; mso-fareast-font-family: Calibri; mso-hansi-font-family: Calibri; mso-no-proof: yes"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> sofdev-bounces@edulists.com.au [mailto:sofdev-bounces@edulists.com.au]
<b>On Behalf Of </b>Andrew Shortell<br>
<b>Sent:</b> Thursday, 22 September 2016 5:31 PM<br>
<b>To:</b> Year 12 Software Development Teachers' Mailing List <sofdev@edulists.com.au><br>
<b>Subject:</b> [Year 12 SofDev] practice exams<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">hi all<o:p></o:p></p>
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<p class="MsoNormal">I am enjoying my break from classes unlike some of my students who are actually practising for the exams (not all)<o:p></o:p></p>
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<p class="MsoNormal">While I was outside fencing (no I was not counting cows correctly OR accurately just bloddy rabbits and rabbit holes and ant nests) i was thinking about work things.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">In teh Janson practice exam 1 there is <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-family:"TimesNewRomanPSMT",serif">c 11 a What is boundary value analysis </span><o:p></o:p></p>
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<p class="MsoNormal">I deduce that it is testing just outside the boundary and if < then on teh boundary and if <= then one above the boundary?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I went looking through the study design last night and the term Boundary value is not explicitly mentioned (as far as I found …. )<o:p></o:p></p>
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<p class="MsoNormal">of course my better students complained that I had not taught them about it<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">that led me to think about test table values - how precisely on teh boundary do they need to be in the exam?<o:p></o:p></p>
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<p class="MsoNormal">when is close enough good enough? etc…<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Any advice?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Andrew<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">Andrew Shortell<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">Educator<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">CRC Melton<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><a href="mailto:shortell@get2me.net">shortell@get2me.net</a> (This List)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">@acsbear8 (twitter)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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