Bayley Scales of Infant and Toddler Development: 3rd Edition (Bayley-III)
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For further information on these criteria, see instrument technical documentation and/or publisher.
| General Information | |
|---|---|
| Type of Instrument | Parent report |
| Date of Publication | 2005 |
| Age Span | 1 month – 42 months |
| Available Languages | English |
| Reliability | .86 - .93 |
| Validity | Validity studies are extensive and correlations vary; see technical manual for more information. |
| Sensitivity | Sensitivity studies are extensive and correlations vary; see technical manual for more information. |
| Specificity | .77 - 1.00 |
| Administration Information | |
| Time to administer | 15-25 minutes |
| Time to score | Information not available |
| Minimum reading level | N/A |
| Minimum scoring skills | All scorers should have a minimum of a bachelor’s degree and attend a 5-day training program. |
| Ordering Information | |
| Name of Test | Bayley Scales of Infant and Toddler Development, third edition (Bayley-III) |
| Website Address | www.pearsonassessments.com/HAIWEB/Cultures/en-us/Productdetail.htm?Pid=015-8027-23X |
| Publisher’s Address | Pearson, Attn: Customer Service, 19500 Bulverde Road, San Antonio, Texas 78259 |
| Publisher’s Phone | 1-800-627-7271 |
| Publisher’s Fax | 1-800-232-1223 |
| Publisher’s Email | ClinicalCustomerSupport@Pearson.com |
| Cost | Yes |
| Educational/Training Resources | |
| Manual available | Yes |
| Video available | Yes |
| Training Method | In addition to manuals, there is an interactive DVD set “Bayley-III: Enhanced Administration” available. |
| Outside Literature | Council on Children With Disabilities, Section on Developmental Behavioral Pediatrics, Bright Futures Steering Committee and Medical Home Initiatives for Children With Special Needs Project Advisory Committee. “Identifying Infants and Young Children With Developmental Disorders in the Medical Home: An Algorithm for Developmental Surveillance and Screening”. PEDIATRICS Vol. 118 No. 1 July 2006, pp. 405-420. |