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Re: Back to the PEMDAS question
Posted by: I may get flamed for this but . . . on 6/23/09
I think a major problem with today's math -- we are pushing the
skills/objectives lower and lower with greater frequency. Students are
not being given the time to truly master the basics before new is added to
this.
My philosophy in math may be quite simplistic -- -- get those basics
mastered, then branch out.
By basics, I mean basic age-appropriate math facts; putting those basic
math facts to use in computing greater, still age-appropriate, math
problems; basic problem-solving strategies using the basic math facts and
computation skills; and so forth.
On 6/22/09, Jo wrote:
> Yes, you did manipulatives, but you are attempting something after the
> psychological and behavioral aspects of continually not understanding
> have set in. You are then expecting them to do something that many
> mature adults cannot do, step back and open their mind to really give
> a something more than a half hearted try. And I can see from your
> message that you are frustrated by their attitude. I wansn't trying
> to imply that YOU were doing something wrong. It is that the system
> your current students worked under was rarely one of help those who
> are struggling by using different methods. It is still the case in
> many schools now. If they get help it is more of the same. I hope
> you didn't take my post as personal.
>
> Also, children used to have more hands-on activities involving math.
> Some was in school, some at home. Counting, measuring, building, etc
> was a major part of younger grades. These activities increased basic
> math skills and number sense. Many of these things have gone by the
> wayside with the way society has changed AND school does less and less
> of these in order to try to teach math at a higher level in a younger
> grade.
>
> So, I do believe there is a large number of kids that could do better
> in math if given the appropriate foundation. Not all kids need the
> same amount to build this foundation, but those who need it, need it.
>
> I also agree that not all students will be capable of AP Calculus by
> their senior year, but there is a good percentage that can't get
> through Algebra and Geometery. Typically, these kids have struggled
> from the start trying to learn math the way it is taught.
>
> I didn't mean to imply that at your level you could fix the problem if
> the problem was with so many of the basics and took years to make.
> On 6/22/09, algie2 wrote:
>> Actually, I did use hands on manipulatives along with chalkboard
>> explanations. I already told you the reaction: but we've been doing
>> this since middle school!
>>
>> I agree that there are a vast variety of learning styles. I agree
>> that some kids are so frustrated with math by the time they get to
>> high school that they just turn off. However, I disagree that every
>> high school age kid out there can achieve mastery. I'm not saying
>> it's always the fault of the student. Some are trying very hard but
>> they may not be developmentally ready or they may just lack the
>> innate math intelligence.
>>
>> Just as I have taken skiing lessons every winter for decades and can
>> hardly call myself a skier, some people (especially adolescents) will
>> not *master* this stuff at this time no matter how you teach them.
>> Sure, they may understand the hands-on lesson while you are doing it
>> but it doesn't "click" to the point that they can then apply what
>> they have learned.
>>
>> So my point is we shouldn't denigrate a particular teaching strategy
>> (the acronym P E MD AS for example) just because it doesn't work for
>> some kids.
>>
>> And do we really have a whole population of crumbling math students?
>> This suggests that students had better math foundation in the past.
>> But past math teaching relied much much more on "chalk and talk"
>> followed by paper and pencil practice and rarely on hand-on
>> manipulation.
Posts on this thread, including this one
- Back to the PEMDAS question, 6/22/09, by DD.
- Re: Back to the PEMDAS question, 6/22/09, by Cindy.
- Re: Back to the PEMDAS question, 6/22/09, by algie2.
- Re: Back to the PEMDAS question, 6/22/09, by Jo.
- Re: Back to the PEMDAS question, 6/22/09, by Terrence.
- Re: Back to the PEMDAS question, 6/22/09, by Jo to Terrence.
- Re: Back to the PEMDAS question, 6/22/09, by algie2.
- Re: Back to the PEMDAS question, 6/22/09, by Jo.
- Re: Back to the PEMDAS question, 6/23/09, by I may get flamed for this but . . . .
- Re: Back to the PEMDAS question, 6/23/09, by DD to Algie2.
- Re: Back to the PEMDAS question, 6/23/09, by Terrence.
- Re: Beyond pemdas, 6/23/09, by Cindy.
- Re: Beyond pemdas/THANKS, 6/23/09, by DD.
- Re: Beyond pemdas/THANKS, 6/23/09, by Terrence.
- Re: Back to the PEMDAS question to JO, 6/23/09, by algie2.
- Re: Back to the PEMDAS question to algie2, 6/23/09, by Jo.
- Re: Beyond pemdas, 6/24/09, by Burt.
- Re: LOVE YOUR POST, DD! (Re: Beyond pemdas) and . . ., 6/24/09, by thanks for sharing the blog.
- Re: Beyond pemdas, 6/24/09, by Cindy.
- Re: Beyond pemdas, 6/24/09, by Burt.
- Re: Beyond pemdas Thanks Burt, 6/24/09, by Cindy.
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