early childhood

Noun

uncountable usually

A stage in human development, generally including toddlerhood and some time afterwards.

Japanese Meaning

幼児期：人間の発達段階の一つで、一般的に幼児期（トドラー期）やその後の初期の子供時代を指す。

Research during early childhood reveals how play shapes language development.

幼児期の研究は、遊びが言語発達にどのように影響するかを明らかにしている。

Sense（1）

A stage in human development, generally including toddlerhood and some time afterwards.

early childhoods

（ plural ）