The document presents a field study focused on the teaching-learning process, highlighting Benjamin Bloom's three domains of knowledge: cognitive, psychomotor, and affective, as well as Kendall and Marzano's taxonomy of learning. It outlines the author's observations from three different classes, analyzing the lessons based on these domains and reflecting on their effectiveness in promoting student engagement. The study concludes that effective teaching requires a combination of these domains to create a meaningful and comprehensive learning experience.