nonimprovementとは 意味・読み方・使い方

語源

non- +‎ improvement

名詞

nonimprovement (countable かつ uncountable, 複数形 nonimprovements)

1. (uncountable) Lack of improvement; failure to improve.
2. (countable) A change that is not an improvement.
   • 2013, The Psychology of Learning and Motivation (page 30)

     The rate of imitation was about the same among solutions that were improvements and nonimprovements, suggesting that improvements were often achieved by imitating a relatively successful participant's solution and then slightly tweaking this solution.