Bayley Scales of Infant and Toddler Development (BSID)

Search and Filter

The Bayley Scales of Infant and Toddler Development (BSID) measures the development of infants and young children (aged 16 days-42 months). Conducted by trained examiners, BSID includes several developmental play tasks to assess cognitive, language, motor, social-emotional, and adaptive behavior development. BSID’s most recent fourth version was created in 2019.

Content

Topics
Student Well-Being and Mental Health
Tags
Early childhood education,
Child development
Grades
< 3 Years
Languages
English
Respondent
Examiner

Administration Information

Length
30-70 minutes
Qualifications

Training required

Administration
Computer
Paper

Access and Use

Price

Prices vary for different kits, please consult the publisher’s website.

Contact

BISD publisher (Pearson) customer support: +1 (800) 627-727

Link
Bayley Scales of Infant and Toddler Development Fourth Edition (Bayley-4)
Open Access
No
Use in Research

Bell, E. F., Hintz, S. R., Hansen, N. I., Bann, C. M., Wyckoff, M. H., DeMauro, S. B., ... & Gaetano, L. (2022). Mortality, in-hospital morbidity, care practices, and 2-year outcomes for extremely preterm infants in the US, 2013-2018. JAMA, 327(3), 248-263.  https://doi.org/10.1001/jama.2021.23580 

Benavente-Fernández, I., Synnes, A., Grunau, R. E., Chau, V., Ramraj, C., Glass, T., ... & Miller, S. P. (2019). Association of socioeconomic status and brain injury with neurodevelopmental outcomes of very preterm children. JAMA Network Open, 2(5), e192914-e192914. https://doi.org/10.1001/jamanetworkopen.2019.2914 

Schaworonkow, N., & Voytek, B. (2021). Longitudinal changes in aperiodic and periodic activity in electrophysiological recordings in the first seven months of life. Developmental Cognitive Neuroscience, 47, 100895. https://doi.org/10.1016/j.dcn.2020.100895

Psychometrics

Scoring
Computer scoring
Manual scoring
Psychometric References

Aylward, G. P., & Zhu, J. (2019). The Bayley Scales: Clarification for clinicians and researchers. Pearson. https://www.pearsonassessments.com/content/dam/school/global/clinical/us/assets/bayley-4/bayley-4-technical-report.pdf 

Balasundaram, P., & Avulakunta, I. D. (2021). Bayley scales of infant and toddler development. In StatPearls [Internet]. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK567715/ 

Bayley, N. (2005). Bayley Scales of Infant and Toddler Development, Third Edition (Bayley--III®). APA PsycTests. https://doi.org/10.1037/t14978-000

Designed for English Language Learners
No