1. Direct, tangible experience with real-world situations or objects; practical experience as opposed to theoretical knowledge
Learning to swim requires concrete experience in the water, not just reading about techniques.
Aprender a nadar requer experiência concreta na água, não apenas ler sobre técnicas.
2. Hands-on engagement with specific, observable phenomena or situations
The students gained concrete experience through the laboratory experiments.
Os alunos ganharam experiência concreta através dos experimentos laboratoriais.