<div class="gmail_quote"><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Has anyone seen good real world cases where allowing multiple instances of the same activity to be run was useful or a vaguely common practice?<br>
<br></blockquote><div><br>I use multiple instances all the time. Particularly for comparing things, but also for copying bits out of one and into another. <br><br>Example <br>1. write about how you describe yourself <br>
2. write about how your family describe you<br>3. write about why they might be different<br>You need to see the first two texts to carry out the third part of the exercise. <br><br>You can have the same requirement for multiple instances in many activities - using a calculator, browsing the internet, drawing pictures, all sorts. <br>
What if I create something in phsyics or etoys or scratch, and want to create something else to go with it but want to do it in another place so I don't wreck the first bit, then want to join them both together. I want to build on my first concept in one way and another way, then compare the different paths I took and see which was better. <br>
<br>These are valuable to the learning process. I think multiple instances are very important. <br><br>I have experienced the frustration of low memory issues and would rather have the option to wait for the laptop to recover or even restart the laptop, than not have multiple instances as an option. IMHO. <br>
<br>Tabitha <br></div></div>