Parenting resources with sources · Ages 0–18
ResearchMeta-analysisEvidence: Large study or reviewAges 0–3

Sensitive care and attachment: what an early intervention review found

Less is more: Meta-analyses of sensitivity and attachment interventions in early childhood

Author or publisher Bakermans-Kranenburg MJ, van IJzendoorn MH, Juffer F Published 2003 Reviewed by eduStack editors Last checked 14 Nov 2026

Evidence: Classic meta-analysis; abstract-level reading only. Programme-specific practice decisions require fuller evidence and appropriate expertise.

1What the study found

A classic meta-analysis found that preventive interventions could improve caregiver sensitivity and infant attachment security. It supports studying concrete care behaviours, not labelling a family from a short online test.

2What question it helps with

Does helping adults notice and respond to children’s signals relate to attachment outcomes?

3Who it is for

Readers interested in infant attachment and early caregiving. Our early-years tags identify a relevant topic, not a diagnostic age window or a complete statement of every included study’s ages.

4How it relates to this stage

The abstract concerns sensitivity and infant attachment in early childhood; detailed age and programme selection requires the full study reports.

5Reading notes

Our summary and paraphrase. Read alongside the source.
  • The review traced 70 studies producing 88 intervention effects.
  • Randomised interventions showed improvements in sensitivity and attachment security.
  • The abstract discusses behaviour-focused interventions; it does not establish a universal session count for families.

6How to use this resource

  • Read this as background to responsive-care resources and questions about supportive services.
  • Do not use the article to assign an attachment type to a child or to judge a caregiver after one interaction.

7Limits and things to keep in mind

This short introduction is based on the indexed abstract and verified bibliographic record; the complete article was not available for review. It does not support a diagnosis, blaming mothers, a fixed programme dose, or claims that our suggestions reproduce intervention effects.

8Sources and check record

https://pubmed.ncbi.nlm.nih.gov/12696839/ Bakermans-Kranenburg MJ, van IJzendoorn MH, Juffer F. Less is more: Meta-analyses of sensitivity and attachment interventions in early childhood. 2003. Psychological Bulletin, 129(2), 195–215. doi:10.1037/0033-2909.129.2.195 Publisher DOI and full-text access ↗ Last checked · 14 Nov 2026

Verified the indexed abstract, DOI and publication record. Checked repository and publisher routes but did not obtain the complete article; no claim of full-text review is made.

Access and use: The linked PubMed abstract is free. The publisher’s complete article may require a subscription; free-only library filtering does not classify this as a free full-text resource.

Where this study is used