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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>My first post as a newbie IT teacher!<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>“Just” a question about some of the definitions for
Gantt charts….<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>According to Potts (p30), lead time is, “… time
leading up to or before a task.” It further explains the concept, but essentially
this is it.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>My understanding is that lead time is the time available to
begin a dependant task before its predecessor is finished.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>For example, you can’t set up a computer until the box has
arrived, but you can prepare the room in advance.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Similarly, Potts states that slack time and lag time are the
same thing, whereas I think they are not.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Slack is the available time to allow for delays, but lag is the
time between when a task finishes and when it’s dependant task can begin.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>For example, if pouring concrete, the actually pouring task
might have finished, but you have to wait for the concrete to cure (the lag
time) before you can paint it.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Are my definitions too precise for what we need to teach, am I
wrong, or am I missing something?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:"Comic Sans MS";
color:teal'>Chris Paragreen<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";
color:#400080'>IT, Mathematics and Japanese Teacher and Timetabler</span><span
style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";
color:#400080'>Kew High School<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";
color:#400080'>1393 Burke Road<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";
color:#400080'>Kew East VIC 3102</span><span style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";
color:#400080'>phone +613 9859 8652 fax +613 9819 7880<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><a href="mailto:chris.paragreen@kew.vic.edu.au"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:blue'>chris.paragreen@kew.vic.edu.au</span></a></span><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:#400080'><o:p></o:p></span></p>
<p class=MsoNormal><b><span style='font-size:14.0pt;font-family:"Franklin Gothic Demi Cond","sans-serif";
color:#0033CC'>2008 International Year of Languages </span></b><span
style='font-size:14.0pt;font-family:"Franklin Gothic Demi Cond","sans-serif";
color:#0033CC'><o:p></o:p></span></p>
<p class=MsoNormal><b><span style='font-size:14.0pt;font-family:"Franklin Gothic Demi Cond","sans-serif";
color:red'>Languages Still Matter! <o:p></o:p></span></b></p>
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<p class=MsoNormal><o:p> </o:p></p>
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