n.an equivalent given in return

同義詞：tit for tat

Tit-for-Tat
A strategy of win-stay, lose-shift that outperforms tit-for-tat in the Prisoner's Dilemma game.
Tit-for-tat: Type VI secretion system counterattack during bacterial cell-cell interactions
Locomotion in social dilemmas: How people adapt to cooperative, tit-for-tat, and noncooperative partners.
Tit-for-Tat: Type VI Secretion System Counterattack during Bacterial Cell-Cell Interactions.(Report)
Direct reciprocity with costly punishment: generous tit-for-tat prevails
Human Cooperation in the Simultaneous and the Alternating Prisoner's Dilemma: Pavlov Versus Generous Tit-For-Tat
Simultaneous hermaphroditism, tit-for-tat, and the evolutionary stability of social systems ☆
Robust incentives via multi-level Tit-for-Tat: Research Articles
Tit-for-tat: the neural basis of reactive aggression