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New information retrieval policy brief

The Campbell Collaboration's Information Retrieval Methods Group has just published their new guide to information retrieval for systematic reviews: "Searching for studies: A guide to information retrieval for Campbell Systematic Reviews"

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Uncertainty around efficiency of advocacy interventions

Advocacy interventions aim to offer women who are abused by their partner support and information to enable them to help themselves. Although results for this kind of intervention are promising, more research is needed to draw conclusions about effectiveness.

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Treatment Foster Care shows promise

Treatment foster care is a promising intervention for children and youth who are at risk of placement in restrictive settings. However, more research needs to be conducted to get conclusive results. These are the main findings in the systematic review that won this year's Leonard E. Gibbs Award.

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