« first day (273 days earlier)      last day (2249 days later) » 

Ben I.
Ben I.
3:07 AM
@buffy Is kicking my butt six ways to Sunday this week.
 
 
9 hours later…
Ben I.
Ben I.
11:39 AM
I was going to ask a question just to get things moving again. I'm glad I checked before I did. I already asked the question :P
I've been unable to think up a question for days.
 
 
2 hours later…
Buffy
Buffy
1:55 PM
Actually, Steven Schaffer just asked an interesting question about teaching dbms creation at the SIGCSE list.
 
Buffy
Buffy
2:19 PM
He was pinged, actually.
 
 
2 hours later…
Hark! A question!
Hark! A question!
4:24 PM
0
Q: How to avoid misconceptions about while loop when using null loop

Bennett BrownIs it problematic to teach students to use an empty while loop to create an until loop? If so, what learning progressions avoid the problem? The question is an empirical one, but reasoned hypotheses and evidence would both be welcome. Background and Context Several thousand US middle schools an...

algorithms robotics pltw loops alternative-conception
 
 
3 hours later…
Buffy
Buffy
7:09 PM
@Hark!Aquestion! There seems to be something amiss with this question. Anyone have any ideas about it?
 
 
1 hour later…
Ben I.
Ben I.
8:25 PM
I don't know what he's asking, either.
 
Buffy
Buffy
8:40 PM
Odd for this user. Stuff is usually pretty solid.
pltw needs wiki. I don't know enough to do more than expand it. I took out another tag that was new but not very useful.
i.e. expand the spelling of it.
Somehow my active questions page shows only 1 view of it. Odd.
I read some of the docs for RobotC and they didn't help. It seems to be a small subset of C with a library for robotics.
 
 
2 hours later…
Ben I.
Ben I.
10:31 PM
It's some sort of program with a curriculum (Project Lead The Way), but I'm not familiar with it.
 

« first day (273 days earlier)      last day (2249 days later) »