Publications

Cooper, G., Hoffman, K., Powell, B., & Marvin, R. (2005). The Circle of Security Intervention. In L.J. Berlin, Y. Ziv, L.M. Amaya-Jackson, & M.T.Greenberg, Enhancing Early Attachments: Theory, Research, Intervention, and Policy. New York: Guilford Press.

Cassidy, J., Woodhouse, S., Cooper, G., Hoffman, K., & Powell, B. (2005). Examination of the Precursors of Infant Attachment Security: Implications for Early Intervention and Intervention Research. In L.J. Berlin, Y. Ziv, L.M. Amaya-Jackson, & M.T.Greenberg, Enhancing Early Attachments: Theory, Research, Intervention, and Policy. New York: Guilford Press.

Powell, B., Cooper, G., Hoffman, K. & Marvin, R. (2007). The Circle of Security: A Case Study in Oppenhiem, D. & Goldsmith, D. (eds.) The Added Value of Attachment Theory for Clinical Work: Bridging the Gap Between Research and Practice. Guilford Press.

Cassidy, J. & Powell, B. (2006) Help Baby Develop A Secure Attachment. In Ettus, S. The Experts’ Guide to the Baby Years. Clarkson Potter Publishers, New York.

Hoffman, K., Marvin, R., Cooper, G. & Powell, B. (2006). Changing Toddlers’ and Preschoolers’ Attachment Classifications: The Circle of Security Intervention.Journal of Consulting and Clinical Psychology. Vol. 74(6) 1017-1026.