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
79741
Downloads
15939
Familiarity with Maths Concepts - Exponential Function (ST62Q01)
Data file: CBA_STU12_MAR31
Overview
Valid:
170192
Invalid:
101131
Type:
Discrete
Decimal:
0
Start:
233
End:
233
Width:
1
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard of it | 64580 |
37.9%
|
| 2 | Heard of it once or twice | 29477 |
17.3%
|
| 3 | Heard of it a few times | 28777 |
16.9%
|
| 4 | Heard of it often | 24111 |
14.2%
|
| 5 | Know it well, understand the concept | 23247 |
13.7%
|
| 7 | N/A | 96234 | |
| 8 | Invalid | 747 | |
| 9 | Missing | 4150 |
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.