Which method enhances Discrete Trial Training (DTT) by mixing tasks to maintain engagement?

Mixing new and mastered tasks is a highly effective method for enhancing Discrete Trial Training (DTT) because it helps maintain a learner's engagement and motivation. By incorporating both new and already mastered tasks, the learner experiences a variety of challenges and successes. This approach keeps the learning environment dynamic and avoids monotony, which can occur when only practicing mastered or only new tasks.

The use of mastered tasks serves to reinforce previously learned skills, providing the learner with a sense of accomplishment and confidence, while the introduction of new tasks encourages learning and cognitive flexibility. This combination allows for a balanced training experience, catering to different learning needs and abilities, ultimately facilitating better overall learning outcomes.

In contrast, focusing solely on new tasks may lead to frustration, as the learner might struggle without the comfort of mastered skills. Using only mastered tasks, while providing immediate success, does not promote any growth or skill advancement. Conducting tasks in artificial settings could detract from the real-world applicability of the skills being taught and may not effectively engage the learner in the same way as a well-structured DTT that mixes tasks.