Editor's Comments.

The editor comments on the changes in the "International Journal of Behavioral Development" (IJBD) starting this issue. These include Sage Publications' replacement of Psychology Press as IJBD publisher, and the appointment of Associate Editors Lei Chang, Sylvia Koller, and David Forman. The editor also notes that the number of papers submitted each year to the IJBD continues to increase. A special section in the present issue brings together papers about the advances in the study and development of psychopathology.