hartmansclass
Friday, January 27, 2006
Thursday, January 19, 2006
Test 3 Preview
Tuesday, January 17, 2006
Plea for feedback
"Last year I had a couple of parents talk to me during the fourth quarter of school and just let me know what they saw as successes and failures with respect to the class (projects, homework, methods, etc.) It was incredibly insightful for me and I've based innumerable changes off of just what two people told me, so some more feedback would be much appreciated if you can find the time."
Thanks everyone, -Mr. H
Wednesday, January 11, 2006
Math Strategy Explained
While we do review the formulas in class each day, I try to avoid making the students memorize more than they have to. With circles it was a necessity and we focused heavily on how to find the area and circumference of a circle. With volume I see less of a demand and have focused more on understanding the concepts. One reason is because I believe if a student can understand the concept clearly enough, it is much better than relying upon a formula they have memorized. Secondly, in geometry the formulas change quite often and it seems to confuse the students as much as it helps them. Does Volume equal Length x Width x Height, or Length x Width x Depth? Is the area for a triangle ½ Base x Height or ½ Width times Height? And what’s the difference between Base and Width, or Height and Depth? These are questions that can be resolved with a thorough understanding of the concepts, but not more memorization of formulas. Hope that makes sense for you, don’t hesitate to contact me if you have any further concerns. –Mr. H
