Which of the following is NOT one of the four tasks of qualitative analysis?

In qualitative analysis, the primary focus is on understanding and improving performance through observation and feedback. The four main tasks typically include preparation, evaluation, and error correction. Each of these tasks contributes to a comprehensive approach to analyzing movement skills and helping individuals enhance their performance.

Preparation involves gathering information and planning how to conduct the observation effectively. Evaluation is the process of assessing the performance or movement, identifying strengths and weaknesses. Error correction focuses on providing specific feedback to rectify mistakes and improve skills.

Acceleration, while it may relate to performance enhancement, does not constitute one of the core tasks in the qualitative analysis process. This task implies a speed or enhancement aspect that falls outside the framework of systematically analyzing and improving performance through observational feedback. Therefore, the correct answer is that acceleration is not one of the four tasks of qualitative analysis.