Which technique teaches each step of a task during every training session?

Total task chaining is the correct answer as it involves teaching a complete task with all its steps during every training session. In this method, the instructor focuses on the entire task and guides the learner through each step from beginning to end. This technique allows for practice and mastery of the entire sequence, ensuring that the learner receives exposure to all components of the task at once.

This approach can be particularly beneficial because it aids in developing fluency and understanding of how the steps interconnect, which is crucial for tasks requiring multiple actions or sequences. It is often utilized when tasks are not overly complex and can provide learners with a comprehensive understanding of the activity as a whole.

Other techniques such as forward chaining and backward chaining involve teaching the task in segments, either starting from the first step and progressing forward or beginning with the last step and working backward. These methods do not present the entire task in each session, which differentiates them from total task chaining. Task analysis, on the other hand, is the process of breaking down a task into smaller, teachable components but does not inherently determine how those components are taught in practice sessions. Thus, the focus of total task chaining on each step during every training session makes it the appropriate choice.