This question asks to identify the correct statements about various educational models and principles. Let's analyze each statement:

Statement A: Herbartian Model and Memory Level

The Herbartian teaching model, based on Johann Friedrich Herbart's pedagogical steps, is fundamentally structured to facilitate knowledge acquisition and recall. Its systematic approach strongly emphasizes the memory level of understanding, focusing on organizing information and ensuring students can remember it.

Statement A is correct.

Statement B: Bigge and Hunt Model and Understanding Level

The Bigge and Hunt model, particularly related to their work on conceptual systems, focuses on cognitive development and how learners construct meaning. While understanding is crucial, this model is more broadly associated with cognitive development and conceptual change rather than being exclusively defined by the "understanding level" in the hierarchy of cognitive skills.

Statement B is incorrect in this context, as other models are more directly and exclusively associated with specific levels like memory or reflection.

Statement C: Morrison Model and Reflective Level

Morrison's teaching model, often presented as a five-step process (Exploration, Presentation, Assimilation, Organization, Recitation), aims for mastery and application of concepts. It primarily addresses the memory, understanding, and application levels. The reflective level is typically associated with deeper critical thinking and is not the defining characteristic of the Morrison model.

Statement C is incorrect.

Statement D: Malcolm Knowles and Andragogy

Malcolm Knowles is a key figure in adult education. He popularized the term andragogy to describe principles of adult learning, contrasting it with pedagogy (child learning). His work emphasizes principles like self-direction, the importance of experience, relevance, and problem-centered learning for adults.

Statement D is correct.

Statement E: Dynamic Model and Learner Autonomy

Educational models described as "dynamic" often imply active engagement and student-centered approaches. These approaches frequently promote learner autonomy, encouraging students to take initiative and control over their learning pathways and pace. This aligns with modern constructivist and progressive educational philosophies.

Statement E is correct.

Conclusion

Based on the analysis, statements A, D, and E are correct.

Comparing this with the given options:

• Option 1: B, C & E only
• Option 2: A, B & D only
• Option 3: A, D & E only
• Option 4: B, C & D only

The correct combination is A, D, and E.