approached significancep = 0.069
The interaction of Jointness, Symmetry and Congruence approached significance, F (1, 19) = 3.370, p = 0.069, η p 2 = 0.164, but the expected interaction was not significant in either the congruent, F (1, 19) = 2.785, p = 0.112, η p 2 = 0.128, or the incongruent trials, F (1, 19) = 2.971, p = 0.101, η p 2 = 0.135 (in fact, in the congruent trials, the pattern was reversed: larger difference between symmetric and asymmetric stimuli in the individual than the joint block).