1. A structured plan or methodology for conducting an experiment, including the arrangement of variables, conditions, and procedures to test a hypothesis
The experimental design included control and treatment groups to measure the drug's effectiveness.
O desenho experimental incluía grupos de controle e tratamento para medir a eficácia do medicamento.
2. The systematic approach to organizing research to minimize bias and maximize the validity of results
A proper experimental design is crucial for obtaining reliable scientific data.
Um desenho experimental adequado é crucial para obter dados científicos confiáveis.