[tag=NNS] [lemma=reveal] [lemma=no] [word=□]
[tag=NNS] [lemma=reveal] [lemma=no] [word=significant]
The results of the non-parametric tests and the results of comparing the gain scores revealed no significant differences in the post-study attitudes for the two groups . Comparison of the modes revealed no significant technical problems ; any of the modes could be developed with sufficient time and money , as von Braun had said .