Programme for International Student Assessment, Computer-Based Assessment 2012
Albania, United Arab Emirates, Argentina...and 60 more, 2012
Reference ID
WLD_2012_PISA-CBA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
82573
Downloads
15974
OTL - Algebraic Word Problem in Maths Lesson (ST73Q01)
Data file: CBA_STU12_MAR31
Overview
Valid:
173232
Invalid:
98091
Type:
Discrete
Decimal:
0
Start:
281
End:
281
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 71740 |
41.4%
|
| 2 | Sometimes | 75323 |
43.5%
|
| 3 | Rarely | 20932 |
12.1%
|
| 4 | Never | 5237 |
3%
|
| 7 | N/A | 93168 | |
| 8 | Invalid | 259 | |
| 9 | Missing | 4664 |
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.