Bayley Scales of Infant and Toddler Development III (Bayley-III) | Ages and Stages Questionnaire-Inventory (ASQ:I) | |
---|---|---|
Type of assessment | Direct assessment of ability | Parent report with 16% of items direct assessment |
Cost | $1025 kit + $4.89 per child | Contact publisher for more information |
Qualifications of assessor | Master’s degree in psychology degree; A degree or license to practice in the healthcare or allied healthcare field; or formal training specific to assessing children. Often requires 3 or more weeks of training. | Easy to use by providers with varying levels of education and expertise. Generally requires 1–2 weeks of training |
Duration | 60–120 min | 45–60 min |
Subtests assessed (similar domains shown in the same row) | Cognitive | Problem solving |
Fine Motor | Fine Motor | |
Gross Motor | Gross Motor | |
Receptive Language | Communication | |
Expressive Language | ||
Personal-Social |