Table 1.
Participants’ chronological age in year and standard scores on the Vineland Adaptive Behavior Scales; category of echoic repertoire; and total number of mands, tacts, and intraverbals
| Participant | Age | Vineland Adaptive Behavior Scales | Verbal behavior skills | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Com | DLS | Soc | ABC | Echoic | Mand | Tact | Intraverbal | ||
| Robbie | 6 | 89 | 87 | 61 | 78 | Sentences | >50 | >200 | >75 |
| Sarah | 5 | 78 | 71 | 61 | 66 | Generalized | >75 | >250 | >75 |
| Freddie | 13 | 59 | 57 | 48 | 55 | Sentences | >40 | >150 | >50 |
| Edward | 12 | 74 | 79 | 73 | 73 | Sentences | >30 | >200 | >50 |
| Charlie | 15 | 59 | 62 | 57 | 59 | Short sentences |
>20 | >50 | >50 |
Vineland Adaptive Behavior Scales
Com communication subdomain, DLS daily living skills subdomain, Soc socialization subdomain, ABC adaptive behavior composite