名詞 decision-making:

1. the cognitive process of reaching a decision
   同義詞：decision making, deciding

de.ci.sion-mak.ing

n.（名詞）
The making of decisions, especially by persons in positions of authority or power:
決策：尤指掌權(quán)人作出的決定：
例句：
.No one can doubt the need for Presidential decision-making when split-second questions of nuclear war or peace may be involved.(New York Times)
.當(dāng)涉及核戰(zhàn)爭或和平這樣關(guān)鍵的問題時，沒有人能懷疑由總統(tǒng)作出決策的必要性.(紐約時報)

【引伸】
deci.sion-mak.ing
adj.（形容詞）