While many programs designed for preschoolers focus primarily on social and emotional factors, some are geared mainly toward promoting cognitive gains.
虽然许多为学龄前儿童设计的项目主要关注社交和情感因素，但也有一些项目主要为提升认知能力而设置。
2
Early childhood experiences can be very consequential for children's long-term social, emotional and cognitive development.
早期童年经历会对儿童在社会、情感和认知方面的长期发展产生很大影响。
3
Robots capable of social engagement help with loneliness as well as cognitive functioning, but the robot itself doesn't have to engage directly—it can serve as an intermediary for human communication.