Tehtävänanalyysi

Tehtävänanalyysi, or task analysis, is a systematic process used to understand the components of a task or job. It involves breaking down a complex task into smaller, more manageable steps or sub-tasks. This analysis helps to identify the knowledge, skills, abilities, and other characteristics (KSAOs) required to perform the task effectively. The process typically begins with defining the overall goal of the task and then progressively details each action, decision, and cognitive process involved.

The primary purpose of task analysis is to inform various human resource and organizational functions. It is fundamental for designing training programs, as it clarifies what needs to be taught. It also aids in developing performance standards, creating job descriptions, and selecting appropriate personnel. Furthermore, task analysis can be used to improve workplace safety by identifying potential hazards associated with specific tasks and to optimize workflow and efficiency by streamlining processes.

There are several methods for conducting a task analysis, including direct observation, interviews with subject matter experts, questionnaires, and review of existing documentation. The choice of method often depends on the nature of the task, the resources available, and the desired level of detail. Regardless of the method, the output is a structured representation of the task, often presented as a flowchart or a list of sequential steps. This detailed understanding forms the basis for making informed decisions about human performance and organizational design.