Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:author |
books on developmental psychology
|
| gptkbp:birthYear |
1946
|
| gptkbp:citizenship |
gptkb:Norway
|
| gptkbp:employer |
gptkb:University_of_Oslo
|
| gptkbp:field |
developmental psychology
|
| gptkbp:knownFor |
research on language development
research on augmentative and alternative communication |
| gptkbp:nationality |
gptkb:Norwegian
|
| gptkbp:occupation |
gptkb:professor
gptkb:psychologist |
| gptkbp:bfsParent |
gptkb:Jon_Stephenson_von_Tetzchner
|
| gptkbp:bfsLayer |
6
|
| http://www.w3.org/2000/01/rdf-schema#label |
Stephen von Tetzchner
|