What level for examiner to administer the Bayley Scales of Infant Development?

The Bayley Scales of Infant and Toddler Development should be administered by a trained professional, typically a psychologist, pediatrician, or a specially trained early childhood educator. It is important that the examiner has a background in child development and is familiar with administering standardized assessments to ensure accurate results. Generally, a master’s degree or higher in a relevant field is recommended for administering the Bayley Scales.