Extending the Usefulness of the Brief Observation of Social Communication Change (BOSCC): Validating the Phrase Speech and Young Fluent Version

Byrne et al. (2022) tested a new version of the Brief Observation of Social Communication Change. They call it BOSCC-PSYF. It is for kids with autism who use phrase speech or speak in full sentences but are still under eight.

The team watched short videos of the kids playing with a parent. They rated social communication and restricted behaviors at two time points. They wanted to know if the new form gave steady scores and could pick up small gains after therapy.

The new form showed good reliability. Raters agreed on the scores. Kids made clear gains in early communication and shared language use. Restricted and repetitive behaviors barely moved.

Grzadzinski et al. (2016) and Kitzerow et al. (2016) built the first BOSCC for mostly non-speaking preschoolers. Byrne et al. (2022) keeps the same idea but stretches it to children who already speak in phrases.

MacFarland et al. (2025) later showed you can code the original BOSCC online and get the same numbers. The two papers together mean you can now pick the version and the coding style that fit your clinic.

Green et al. (2020) used the Communication Complexity Scale and also saw growth that standard language tests missed. The pattern is the same: short, video-based tools catch early social gains that older tests overlook.

If you run early-intervention sessions, you need a quick yard-stick that shows parents real progress. The BOSCC-PSYF gives you one. It takes ten minutes of video and spots gains in sharing and language after a few weeks. Add it to your pre-post routine for kids who talk in phrases but still need social help.