Origins and development of child behavior, emphasizing basic physical, cognitive, affective and social processes, and theory and research rather than application or guidance. Cannot receive credit for more than one of the following: PSYCH 2410, H_D_FS 2420 or H_D_FS 3420 or ESC_PS 2500. Prerequisites: This course may be restricted to Undergraduate Psychology Majors during Early Registration. Recommended: PSYCH 1000.