USING ASSESSMENT FOR LEARNING TO ENHANCE NUMERACY INSTRUCTION
Numeracy Error Analysis
Kenya, 2024 - 2025
Created on
Oct 21, 2025
Last modified
Oct 21, 2025
Page views
40
- Data files
- error_analysis_baseline_endline_anonymized
Addition task 1 error (addt1err)
Data file: error_analysis_baseline_endline_anonymized
Overview
Valid:
973
Invalid:
3
Type:
Discrete
Decimal:
0
Width:
54
Range:
0 - 32
Format:
Numeric
Questions and instructions
Literal question
Addition task 1 error
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 518 |
53.2%
|
| 11 | Lack/limited understanding of basic number facts | 278 |
28.6%
|
| 12 | Confusing the basic operation signs | 35 |
3.6%
|
| 13 | Failure to recognise number symbol(s) | 9 |
0.9%
|
| 14 | Counting error | 83 |
8.5%
|
| 15 | Failure/inadequate understanding of mathematical terms | 0 |
0%
|
| 16 | Do not know mathematical formulas | 0 |
0%
|
| 21 | Errors in regrouping | 4 |
0.4%
|
| 22 | Misalignment of digits as per their place value | 26 |
2.7%
|
| 31 | Misunderstanding of place value | 19 |
2%
|
| 32 | Overgeneralization | 1 |
0.1%
|
| Sysmiss | 3 |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.