![File:Piagetian operations.jpg](http://upload.luquay.com/wikipedia/commons/thumb/4/4a/Piagetian_operations.jpg/800px-Piagetian_operations.jpg)
Size of this preview: 800 × 395 pixels. Other resolutions: 320 × 158 pixels | 640 × 316 pixels | 998 × 493 pixels.
Original file (998 × 493 pixels, file size: 45 KB, MIME type: image/jpeg)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:35, 7 March 2012 | ![]() | 998 × 493 (45 KB) | Tekks | {{Information |Description ={{en|1=Mental operations according to Jean Piaget. Based on information from Ginsburg H., Opper S. (1979). Piaget's Theory of Intellectual Development. Prentice Hall, p. 152}} |Source =English Wikipedia |Author ... |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on el.luquay.com
- Usage on es.luquay.com
- Usage on fa.luquay.com
- Usage on fr.luquay.com
- Usage on id.luquay.com