1. Department of Psychology, Stockholm University, Stockholm, Sweden
2. SUF Resource Center, Region Uppsala, Uppsala, Sweden
3. Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, The Netherlands
4. School of Psychological Sciences and Center for the Study of Child Development, University of Haifa, Haifa, Israel
5. Great Ormond Street Hospital, London, UK
6. Department of Clinical, Educational and Health Psychology, University College London, London, UK
7. Psychology Department, The New School, New York, NY, USA
8. Faculty of Behavioural and Movement Sciences, Clinical Child and Family Studies, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
9. University of California, Davis, CA, USA
10. Department Families and Family Policies, German Youth Institute, Munich, Germany
11. British Association for Adoption and Fostering at Coram (Corambaaf), London, UK
12. Department of Human Development and Family Sciences, University of Texas at Austin, Austin, TX, USA
13. Department of Psychology, University of Missouri-Columbia, Columbia, MO, USA
14. Department of Psychology, Stony Brook University, New York, NY, USA
15. Département de Psychologie, Université du Québec à Montréal, Québec, Canada
16. Department of Social Work, Education and Community Wellbeing, Northumbria University, Newcastle, UK
17. Department of Psychology, Lund University, Lund, Sweden
18. Department of Psychology, University of California, Berkeley, CA, USA
19. Singapore Institute for Clinical Sciences (SICS, Agency for Science and Technology (A*STAR), Singapore, Singapore
20. School of Social Sciences, Cardiff University, Cardiff, UK
21. University of Lausanne, Lausanne, Switzerland
22. School of Psychology, Laval University, Québec City, Canada
23. Department of Psychology, University of Magallanes, Punta Arenas, Chile
24. Research Centre for Child Development, Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing, China
25. Institute of Psychology, Faculty of Social Sciences, University of Gdansk, Gdansk, Poland
26. Department of Educational Psychology, Maseno University, Kisumu, Kenya
27. Department of Psychology, University of Zambia, Lusaka, Zambia
28. Brain and Mind Centre, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
29. William James Center for Research, ISPA – Instituto Universitário, Lisboa, Portugal
30. Research Center of the Seminario de Sociopsicoanálisis, Mexico City, Mexico
31. Department of Psychology, Simon Fraser University, Vancouver, Canada
32. Faculté de Psychologie, Université de Nantes, Nantes, France
33. Human Information Processing Laboratory, Psychology, Faculty of Social Sciences, Tampere University, Tampere, Finland
34. College of Science, Health, Education and Engineering, Murdoch University, Murdoch, Australia
35. School of Medicine, University of Notre Dame, Fremantle, Australia
36. King Edward Memorial Hospital, Subiaco, Australia
37. Department of Psychology, Teikyo University, Tokyo, Japan
38. Department of Social & Behavioral Sciences, State University of New York Polytechnic Institute, Utica, NY, USA
39. Institute of Psychiatry, Psychology and Neuroscience, Kings’s College London, London, UK
40. Department of Psychology, University of Talca, Chile
41. Department of Human Development and Family Studies, Purdue University, West Lafayette, IN, USA
42. Department of Educational Sciences, Psychology, Communication, University of Bari, Bari, Italy
43. Departament de Psicologia Clínica i de la Salut, Universitat Autònoma De Barcelona, Spain
44. Sant Pere Claver – Fundació Sanitària, Barcelona, Spain
45. Centre for Biomedical Research Network on Mental Health (CIBERSAM), Barcelona, Spain
46. Department of Developmental and Educational Psychology, University of Seville, Seville, Spain
47. Department of Brain and Behavioral Sciences, Lab of Attachment and Parenting - LAG, University of Pavia, Pavia, Italy
48. Department of Psychology, University of Calgary, Calgary, Canada
49. Alberta Children’s Hospital Research Institute, Calgary, AB, Canada
50. Center for Health & Community, University of California, San Francisco, CA, USA
51. Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
52. Centre for Child and Family Studies, Leiden University, Leiden, The Netherlands
53. Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
54. Département de Psychologie, Université de Montréal, Montreal, Canada
55. Institute of Child Development and Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA
56. Institute of Child Development, University of Minnesota, Minneapolis, MN, USA
57. Department of Psychology, University of Maryland, College Park, MD, USA
58. German Youth Institute, Munich, Germany
59. Department of Psychology/Developmental Psychology, University of Wuppertal, Wuppertal, Germany
60. Baruch Ivcher School of Psychology, Interdisciplinary Center, Herzliya, Israel
61. Department of Psychology, Friedrich-Alexander-University of Erlangen-Nuremberg, Erlangen, Germany
62. Child Study Center, Yale University, New Haven, CT, USA
63. Institute of Infant and Early Childhood Mental Health, Tulane University School of Medicine, New Orleans, LA, USA
64. Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, USA
65. Department of Human Ecology, University of California, Davis, CA, USA
66. Department of Psychology, University of Cambridge, Cambridge, UK