marginally significantP = 0.087
As seen in Figure 5 , teams significantly out-performed individuals on the memory task, t (34.37) = 4.46, P <0.001, brainstorming creative uses of a brick, t (27.36) = 9.41, P <0.001, unscrambling words, t (33.79) = 7.53, P <0.001, and sudoku, t (24.08) = 7.06, P <0.001, with a marginally significant trend for the winter survival task, t (30.84) = 1.77, P = 0.087.