Final answer:
The instructional strategy used is 'Modeling can enhance learning', based on observational learning from Albert Bandura's theory. Showing examples and introducing clients to others' progress employs live models, reinforcing learning through vicarious experiences and demonstrating the process of attention, retention, reproduction, and motivation.
Step-by-step explanation:
The instructional strategy being used if the Certified Therapeutic Recreation Specialist (CTRS) shows a client an example of a finished project and introduces the client to others who are at various stages of completing the project is Modeling can enhance learning. This method is based on Albert Bandura's social learning theory, which emphasizes the importance of observational learning where individuals can acquire new behaviors by watching others perform them.
In observational learning, live, verbal, and symbolic models can be used to demonstrate behaviors. When a CTRS employs this strategy by showing various examples at different stages, they are using a live modeling technique, helping clients understand the process and outcome of the work. This method follows Bandura's process of modeling which includes attention, retention, reproduction, and motivation. Seeing others successfully engaging in an activity can also provide vicarious reinforcement, enhancing the observer's motivation to learn and perform the behavior themselves.
Additionally, when a client observes peers at different stages of activity, it can help them understand the steps and sequence involved in that activity, further aiding in the learning process. This teaches not just the final outcome but also helps them to visualize and imitate the steps leading to it.