5 ms·
Linking to the cited followup study that ran 36 years later. Similar results are reported. https://files.eric.ed.gov/fulltext/ED565462.pdf https://files.eric.ed
by jethkl 4y ago
Linking to the cited followup study that ran 36 years later. Similar results are reported. https://files.eric.ed.gov/fulltext/ED565462.pdf https://files.eric.ed.gov/fulltext/ED565462.pdf
- tgflynn 4y agoWell if these issues are as universal as they say, continuing across decades and very different cultures and educational systems, then it seems likely that it's just an inherent fact about humans that only about a quarter of them are able to understand the concept of rational numbers.