![](/img/cover-not-exists.png)
A comparison of procedures in teaching self-help skills: Increasing assistance, time delay, and observational learning
Sharon F. Schoen, Eileen O. SivilVolume:
19
Language:
english
Pages:
16
DOI:
10.1007/bf02212718
Date:
March, 1989
File:
PDF, 750 KB
english, 1989