comparative groups
[/kəmˈpærətɪv ɡruːps/]
nounpl: comparative groups
grupos comparativos
1. Sets of individuals or entities organized for the purpose of comparing characteristics, behaviors, outcomes, or performance between them in research or analysis
The study used comparative groups to evaluate the effectiveness of two different teaching methods.
O estudo utilizou grupos comparativos para avaliar a eficácia de dois métodos de ensino diferentes.
2. In scientific research, groups that are examined alongside each other to identify differences or similarities in variables being studied
Comparative groups were established to test whether the new medication produced better results than the placebo.
Grupos comparativos foram estabelecidos para testar se o novo medicamento produzia melhores resultados do que o placebo.
3. Collections of subjects, samples, or data sets organized for contrast analysis in academic or professional contexts
The researcher divided the participants into comparative groups based on age and experience level.
O pesquisador dividiu os participantes em grupos comparativos com base na idade e no nível de experiência.
This term is primarily used in academic, scientific, and professional research contexts in both Brazil and the USA. It is essential terminology in methodology discussions, statistical analysis, and educational settings. In Brazil, the term 'grupos comparativos' is widely understood in university research environments and increasingly in business analytics.
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