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.
Means scores for post-test content knowledge with keyboard
| Condition, n | Pre-test M (SD) |
Post-test M (SD) |
Grand mean score (contrast 1) M (SD) |
Grand mean effect size, contrast 1 (Cohen’s d) |
|---|---|---|---|---|
| 1 S&T (n = 39) | 32.4 (11.4) | 44.8 (14.1) | 44.8 (14.1) | 0.38 |
| 2 Low Emb (n = 45) | 34.2 (12.2) | 48.5 (12.1) | 49.4 (11.6) | |
| 3 Hi Emb (n = 43) | 33.0 (10.5) | 49.3 (11.7) | ||
| 4 Hi Emb-Narr (n = 39) | 36.0 (12.4) | 50.5 (11.1) |
