What teaching model is Mr. Warren using when he engages students with photos and asks them to identify warm-blooded and cold-blooded animals?

The concept attainment model focuses on helping students understand specific concepts through examples and non-examples. In this case, Mr. Warren uses photos to prompt students to categorize warm-blooded and cold-blooded animals. This activity allows students to engage in identifying characteristics that define each category, facilitating their understanding of the concept rather than just memorizing definitions.

By using a visual approach and allowing students to explore and discuss their selections, Mr. Warren enhances their critical thinking skills and supports active participation in the learning process. This hands-on experience of concept attainment encourages students to derive their own understanding based on the examples presented, aligning perfectly with the model's objectives.