This article adds to an ongoing conversation in gerontology about the importance of training and involving older people in research. Currently, the literature rarely distinguishes between the one-off involvement of older citizens in research projects and the development of research groups led by older people that sustain over time as well as the…

Examines the different kinds of singing competency of children aged 4 to 8 that were evinced by a range of singing tasks. Suggests that: (1) vocal pitch accuracy is task-specific; (2) a greater homogeneity in vocal pitch matching abilities between boys and girls; and (3) sex difference emerge at age 7 favoring girls. (CMK)