<p>I read this article: College</a> Remedial Math Increasing: Are Advanced Math Classes Helping or Hurting?</p>
<p>....and it got me thinking about problems in math education. What are your thoughts? Is it basically down to calculators ruining everything? Teachers unions? Is it just an American problem?</p>
<p>I think a few things wrong with it are that people aren't being taught <em>how</em> to think mathematically, and they aren't being taught how to visualize graphs. I didn't really learn how to think properly about algebra and functions until I studied computer programming. Then it all clicked.</p>
<p>My Chinese math professor from a few quarters ago said that learning how to put everything in "y=expression" terms was keeping us from seeing how to "read" an equation properly and see how its graph would look. We're not taught how to "see" Ax + By = C, or that B/A is the slope of the normal line.</p>
<p>I also think certain concepts are introduced way too late. They wait until pre-calc or calc to introduce the limit concept, vectors, threespace, etc.</p>
<p>Obviously not everybody is going to be a STEM major, but what makes a lot of STEM majors drop out is that they weren't prepared for the math, not lack of interest or ability.</p>
<p>I also think I'm alone in that I love word problems in math class. Where I differ from math textbook-writers is that I prefer more real-world problems where you can clearly see the mathematical concepts of the problem, i.e. rates of changes (sliding ladder, distance between trains), science concepts (acceleration, velocity, distance, work, etc.). I think people hate word problems because they aren't taught how to break them down and solve them.</p>
<p>Could a large part of the problem be that most people learn math in grade school and high school from people who, in college, took multivariable calc as the very highest level of math they went to, and with little application (that is, they didn't take many science or engineering classes to make use of what they were learning)? Is it like learning table manners from a person who's never socialized?</p>
<p>Are calculators over-blamed?</p>