1. A method of investigation based on observation, experience, and experimentation rather than theory alone
The researchers used an empirical approach to test their hypothesis through controlled experiments.
Os pesquisadores usaram uma abordagem empírica para testar sua hipótese através de experimentos controlados.
2. A practical, hands-on methodology that relies on evidence gathered through direct observation and data collection
An empirical approach to problem-solving emphasizes real-world testing over theoretical assumptions.
Uma abordagem empírica para resolução de problemas enfatiza testes no mundo real em vez de suposições teóricas.