External theoretical reference
Why We Cannot Look Only at “What Each Person Is Like”
An accessible guide to outside research: the questions it addresses, the evidence behind it, and the limits of its application.
Plain-language question: How can the same two people, with the same personalities, go from allies to rivals when the situation changes?
Interdependence theory does not begin by labeling people. It begins by asking: To what extent does B control A’s outcomes, and to what extent does A control B’s? Do their outcomes rise and fall together, or does one person gaining more mean the other gets less? Will one choice change the next round? People also bring long-term goals, concern for the other person, rules, and identities into the choice at hand. The same short-term payoff structure can therefore be transformed into cooperation, restraint, or exploitation. S01: Rusbult & Van Lange, 2003
Where the evidence comes from: S01 is a theoretical review of interdependence theory and a large body of prior research. It offers a language for analysis; it is not an experiment proving that “a certain pairing is best.” It is especially useful for explaining why people’s general tendencies, relationship-specific motives, and the immediate situation can all matter at once.
Illustrative example: Two people who both want to win a project share intelligence during the bidding stage because they can qualify only by working together. Once they win, however, there is only one name slot, and what had been a shared outcome becomes a zero-sum allocation. The people and their abilities have not changed; the direction of the relationship flips because the structure of dependence has changed.
What this contributes to the project: M01, “Collusion and the Contest for Position,” should establish the shared goal, the scarce resource, the leverage each side controls, and their alternatives before describing how the four axes shape their moves. It also supports writing turning points: a new resource appearing, a third party withdrawing, or an exclusive slot being finalized can all turn allies into rivals.
What it does not show: We cannot conclude that two Gain-oriented characters will inevitably destroy each other in pursuit of profit, or that a Gain-oriented and a Control-oriented character naturally want different things. The four axes describe relative priorities; the situation determines whether those priorities actually collide.