alice-teacher Alice 2 issue: adding item to array or list takes 1 second

Michael L Owen MrGrog at outlook.com
Fri Apr 7 11:44:39 EDT 2017


James, your point is well taken. However, teaching students to troubleshoot is equally important to writing a line of code. Hardly anyone ever gets it right the first time. How many times have you forgotten to add a semicolon :-)


________________________________
From: alice-teachers <alice-teachers-bounces+mrgrog=outlook.com at lists.andrew.cmu.edu> on behalf of Vanderhyde, James <vanderhyde at sxu.edu>
Sent: Friday, April 7, 2017 9:39 AM
To: Alice educators
Subject: Re: alice-teacher Alice 2 issue: adding item to array or list takes 1 second

Mike, thanks for you response. By this point in the semester, all the students know the “more” options. My point was that setting a variable has default duration 0, and so setting a list or array item should also have default duration 0. Setting an item of a list or an array has no visible effect in the world, and therefore has no reason to take 1 second.

James
—
James Vanderhyde
Assistant Professor, Computer Science
Program Director, Master of Applied Computer Science
Saint Xavier University
3700 W. 103rd St.
Chicago, IL 60655
773-298-3454


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