From whole number to real number: Applying Rasch measurement to investigate threshold concepts
The developments in mathematics that take place in Grades 7 to 9 constitute critical nodes in a learner’s scholing. One of the major transitions to be made is from whole numbers to real numbers, which involves theunderstanding of rational (and irrational) numbers, and concepts...
| Published in: | Pythagoras |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
AOSIS
2009-09-01
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| Subjects: | |
| Online Access: | https://pythagoras.org.za/index.php/pythagoras/article/view/37 |