✦ LIBER ✦
THE EFFECTS OF A TOKEN REINFORCEMENT SYSTEM ON ARITHMETIC ACHIEVEMENT AND SHORT-TERM RETENTION BY EDUCABLE MENTALLY RETARDED STUDENTS IN A PUBLIC SCHOOL SETTING
✍ Scribed by B. M. VAN OSDOL; G. GULICK; DALE JOHNSON
- Book ID
- 114739803
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 470 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0964-2633
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