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| Issue Date | Title | Author(s) | Type | ???itemlist.dc.rights??? |
|---|---|---|---|---|
| 2009 | Exploring generalization with visual patterns: tasks developed with pre-algebra students | Barbosa, Ana; Vale, Isabel; Palhares, Pedro | bookPart | openAccess |
| 2009 | The influence of visual strategies in generalization: a study with 6th grade students solving a pattern task | Barbosa, Ana; Vale, Isabel; Palhares, Pedro | article | openAccess |