Item analyses of the concept assessment kit-conservation for educable mentally retarded children

✍ Scribed by A. B. Silverstein; Linda Brownlee; Greg Legutki

• Publisher: John Wiley and Sons
• Year: 1981
• Tongue: English
• Weight: 280 KB
• Volume: 18
• Category: Article
• ISSN: 0033-3085
• DOI: 10.1002/1520-6807(198104)18:2<139::aid-pits2310180203>3.0.co;2-i