Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Participant Means (M) and Standard Deviations (SD) for Pre- and Post-Test Scores by Group
| Group | Pre-Test Score | Post-Test Score Mean |
|---|---|---|
| Professionals | M (62.7) | M (81.1) |
| SD (13.4) | SD (6.6) | |
| Parents and family Members | M (68.8) | M (82.9) |
| SD (15.6) | SD (4.9) | |
| Paraprofessionals | M (63.8) | M (82.0) |
| SD (14.3) | SD (8.7) |
