noun
normalization; equalization of conditions
Primarily used in social welfare and disability contexts to mean creating conditions where people with disabilities have the same opportunities and living conditions as others. Related to the concept of normalization (ノーマライゼーション).
See also: ノーマライゼーション · 常態化
等生化の考え方は、障害者福祉の基本です。
The concept of normalization is fundamental to disability welfare.
社会の等生化を進めるためには、バリアフリー化が欠かせない。
To promote the normalization of society, barrier-free access is essential.
Means 'becoming the norm' or 'normalization' in a general sense, such as a situation becoming commonplace. 等生化 specifically refers to equalizing conditions for people with disabilities.
Compound of 等生 (equal life/living) + 化 (-ization). The exact historical derivation is uncertain, but it is a modern term likely coined in social welfare discourse.