
Saved by sari and
Adding is favoured over subtracting in problem solving
Saved by sari and
we need to go from thinking add or subtract to thinking add and subtract. The add or subtract framing forces us to try and resolve an apparent contradiction. If A is true, then not-A must be false. If I like subtracting, then I must not like adding. Resolving contradiction is not a bad thing. Doing so has aided r
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