Infant/Toddler Environment Rating Scale (ITERS)

Search and Filter

Instrument Overview

The Infant/Toddler Environment Rating Scale (ITERS) measures the environmental quality of childcare programs for children up to 30 months old. The instrument was originally developed in 1990 and is now offered in a revised version (Infant/Toddler Environment Rating Scale-Revised, ITERS-R). The 39 items of ITERS-R focus on the following seven domains: space and furnishings, personal care routines, listening and talking, activities, interaction, program structure, and parents and staff. ITERS-R is suitable for inclusive and culturally diverse settings.

Note: The overview provided for this instrument includes content that may have been sourced from the instrument publisher's or author’s website (or other site providing information about the instrument). This information is presented for educational and informational purposes only. If you have any questions about the content or its permitted uses, please contact annenberg@brown.edu.

Organization

Student Well-Being Category

American Institutes for Research® partnered with the Annenberg Institute at Brown University to collect instruments related to student well-being.

Content

Grades
< 3 Years,
Pre-Kindergarten
Keywords
Student Well-Being ; Child Development ; Early childhood program environment quality
Languages
Dutch,
French,
German,
Hungarian,
Italian,
Japanese
Respondent
Observer

Administration Information

Length
39 items
Administration
Paper

Access and Use

Contact

Environment Rating Scales Institute https://www.ersi.info//contactus.html

Open Access
No
Setting
Classroom

Psychometrics (additional guidance)

Psychometric References

Clifford, R., Russell, S., Fleming, J., Peisner, E., Harms, ‘r., & Cryer, D. (1989). Infant/toddler environment rating scale reliability and validity study: Final report. Chapel Hill: Frank Porter Graham Child Development Center.

Harms, T., Cryer, D., & Clifford, R. (1990). Infant/toddler environment rating scale. Teachers College Press.

Harms, T., Cryer, D., Clifford, R. M., & Yazejian, N. (2017). Infant/toddler environment rating scale (ITERS-3). Teachers College Press.