接下来，我们开发了一个七分的系统，+3表示一个给定的大目标或小目标能强烈推动另一个 ， - 3表示实现一个目标会导致另外一个目标几乎不可能实现。
We then developed a seven-point scale, ranging from +3 when a given goal or target strongly reinforces another, to -3 when achieving one goal makes it essentially impossible to reach another.