Explain in detail all the above steps please

I just want an explanation in detail for this The teacher asked me to explain it in detail only

Step Number Notes and Examples 22 1. Decide the purpose(s) of the analysis 2. Get agreement between stakeholders on the definition of task goals and criterion measures 3. Identify sources of task information and select means of data acquisition 4. Acquire data and draft decomposition table/diagram 1. Design of system/interfaceloperating procedures/manning. 2. Determine training content/method. 1. Stakeholders may include designers, managers, supervisors, instructors, operators. 2. Concentrate on system values and outputs. 3. Agree performance indicators and criteria. 1. What sources as are available? e.g. direct observation, walk-through, protocols, expert interviews, operating procedures and manuals, performance records, accident data, simulations. 1. Account for each operation in terms of input, action, feedback and goal attainment criteria and identify plans. 2. Sub-operations should be (a) mutually exclusive (b) exhaustive 3. Ask not only what should happen but what might happen. Estimate probability and cost of failures. 1. Stakeholders invited to confirm analysis, especially identified goals and performance criteria. 2. Revert to step 4 until misinterpretations and omissions have been rectified. 1. Identify operations failing p x c criterion 2. Identify operations having special characteristics, e.g. high work-load, requiring teamwork, specialist knowledge etc. 1. Consider sources of failure attributable to skills, rules and knowledge. 2. Refer to current theory/best practice to provide plausible solutions. 3. Confirm validity of proposed solutions whenever possible. 5. Re-check validity of decomposition with stakeholders 6. Identify significant operations in light of purpose of analysis 7. Generate and, if possible, test hypotheses concerning factors affecting learning and performance