# Development and validation of instruments to measure Portuguese third graders’ reasons to write and self-efficacy

> Research article (Reading and Writing, 2020) · cited 16× · AI/ML

**Wikidata**: [openalex:W3013998508](https://www.wikidata.org/wiki/openalex:W3013998508)  
**Source**: https://4ort.xyz/entity/development-and-validation-of-instruments-to-measure-portuguese-third-graders-reasons-to-write-and-self-efficacy