article_metadata: Chihiro Nishio Hikaru Nozawa Hiroe Yamazaki Kazutoshi Kudo
article_metadata: 10.3389/fpsyg.2023.1120605
article_metadata: Front Psychol
article_metadata: 2023 May 23;14:1120605.
article_metadata: carrying objects child-object interaction development of organized behavior natural observation social interaction
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/37287776/
article_metadata: PMC10242726
article_metadata: 37287776
article_metadata: Putting things in and taking them out of containers: a young child's interaction with objects
article_metadata: 2023