1. A gap or shortfall between expected and actual performance in a task, skill, or ability
The student's performance deficit in mathematics became apparent after the standardized test results.
O déficit de desempenho do aluno em matemática tornou-se evidente após os resultados do teste padronizado.
2. In psychology or neurology, a measurable decline or impairment in cognitive, physical, or behavioral functioning
The neurological evaluation revealed a significant performance deficit in attention and working memory.
A avaliação neurológica revelou um déficit de desempenho significativo em atenção e memória de trabalho.
3. A reduction in productivity or output compared to baseline or expected levels
The company investigated the performance deficit in the manufacturing department.
A empresa investigou o déficit de desempenho no departamento de fabricação.