Observed 12-month olds, with their mothers and independently, acting on objects from home and objects brought by the experimenter as new exemplars of previous toys. Found that conventional actions were more frequent in joint than in independent activity. In independent activity, conventional actions were more frequent with customary than with…

Describes an empirical study that examined the impact of being carried on a parent's back on a child's visual integration pathways. Draws on a previous study (Pretorius et al.) postulating that this cultural behavior could have a negative impact as it prevents the child from crawling adequately or enough during the sensorimotor stage. (Author)