The DECIDE model stands for:

Determine, Estimate, Choose, Implement, Do, Evaluate

Detect, Evaluate, Choose, Identify, Do, Execute

Detect, Estimate, Choose, Identify, Do, Evaluate

Correct

Detect, Examine, Choose, Implement, Decide, Evaluate

Explanation

DECIDE: Detect change, Estimate significance, Choose outcome, Identify options, Do best option, Evaluate result.

Test yourself with random questions from Human Performance and all other ATPL subjects.