Old math, in contrast to "new math," heavily emphasized memorization of formulas and concepts for problem-solving.
Key Characteristics of Old Math
Here's a breakdown of what "old math" typically involved, based on the provided reference:
- Focus on Memorization: Students were expected to learn and recall numerous formulas and mathematical principles.
- Emphasis on rote learning: The goal was to reproduce methods rather than understand them.
- Less emphasis on conceptual understanding: There was less focus on the "why" behind the math, and more on the "how."
Example
Imagine learning the quadratic formula. In "old math," the focus would be on memorizing the formula itself:
x = (-b ± √(b² - 4ac)) / 2a
and using it to solve problems. Less emphasis was placed on the derivation of the formula or its underlying principles.
Transition to New Math
The reference points out that a shift, described as a "worldwide shift," from "old math" to "new math" took place around 2010-2013. The new math emphasized conceptual understanding and problem-solving over rote memorization.