trial-and-error thinking

noun
UK /ˌtraɪəl ən ˈerə ˈθɪŋkɪŋ/
US /ˌtraɪəl ən ˈerər ˈθɪŋkɪŋ/

A way of solving problems by trying things and learning from mistakes.

She used trial-and-error thinking to figure out how to build the tower.


OTHER MEANINGS

2. A method of finding a solution by trying different ways until one works.

The team used trial-and-error thinking to fix the machine.

3. Learning that happens by seeing what fails and what succeeds.

His trial-and-error thinking helped him learn to ride the bike.

4. A practical approach that values trying over planning everything first.

With trial-and-error thinking, they tested each idea quickly.