batoľatá 1 [vynechat] deti predškolského veku 1 [vynechat] development of thought 1 [vynechat] jazykové hry 1 [vynechat] language games 1 [vynechat] preschool children 1 [vynechat] rečové schopnosti 1 [vynechat] rozvoj myslenia 1 [vynechat] speech ability 1 [vynechat] toddlers 1 [vynechat]