# Teaching and Supervision: Becoming an Effective Educator

## Introduction

Med-peds physicians are natural educators, bridging two specialties and frequently serving as teachers for medical students, residents, and colleagues. **Clinical teaching** is a core professional responsibility, and effective educators improve patient outcomes, trainee development, and professional satisfaction. Understanding principles of adult learning, feedback delivery, clinical reasoning instruction, and supervision models equips med-peds physicians to excel in this role across inpatient and outpatient settings.

## Principles of Adult Learning

### Knowles' Andragogy

Adults are **self-directed** learners; they learn best when they understand why something is relevant. Adults bring **prior experience** to learning; build on existing knowledge rather than starting from scratch. Learning is most effective when it addresses **immediate problems** or clinical needs. Adults are motivated by **intrinsic factors**: professional development, competency, patient care improvement. Respect for the learner's autonomy and experience is essential.

### Learning Theories in Medical Education

**Cognitive load theory**: Working memory is limited; minimize extraneous load and optimize germane (meaningful) load. **Deliberate practice**: Focused, repetitive practice with feedback on specific skills leads to expertise. **Constructivism**: Learners actively construct knowledge by integrating new information with prior understanding. **Zone of proximal development (Vygotsky)**: Learning occurs best when tasks are slightly beyond the learner's current ability, with appropriate scaffolding and support.

## Clinical Teaching Models

| Model | Steps | Best For | Time Required | Learner Level |
|-------|-------|----------|---------------|---------------|
| One-Minute Preceptor | 5 microskills (commit, probe, teach, reinforce, correct) | Time-limited outpatient teaching | 5-10 minutes | All levels |
| SNAPPS | 6 learner-driven steps | Promoting self-directed learning | 10-15 minutes | Senior learners |
| Bedside teaching | Direct observation with patient | Physical exam skills, role modeling | 15-30 minutes | All levels |
| Think-aloud | Verbal modeling of reasoning | Clinical reasoning development | Variable | Junior learners |
| Aunt Minnie | Pattern recognition from examples | Rapid diagnostic skill building | 5 minutes | Intermediate |

### The One-Minute Preceptor (Five Microskills)

**Get a commitment**: "What do you think is going on?". **Probe for underlying reasoning**: "What led you to that conclusion?". **Teach a general principle**: Brief teaching point relevant to the case. **Reinforce what was done well**: Specific positive feedback. **Correct mistakes**: Constructive feedback with guidance for improvement. Designed for time-limited outpatient teaching; takes 5-10 minutes per encounter.

### SNAPPS (Learner-Driven Presentation)

**Summarize** the case; **Narrow** the differential; **Analyze** the differential by comparing and contrasting; **Probe** the preceptor with questions; **Plan** management; **Select** a learning issue for self-study; Promotes learner autonomy and self-directed learning; ideal for senior learners.

### Bedside Teaching

**Patient-centered**: Involves the patient in the teaching encounter. Allows direct observation of clinical skills (history-taking, physical examination) Declining in modern practice; studies show only 10-25% of teaching occurs at the bedside. Benefits: Role modeling, real-time feedback, patient engagement, clinical skill assessment. Tips: Prepare learners beforehand, limit group size, avoid "pimping" that embarrasses, debrief after.

![Clinical teaching models comparison for different settings](illustration-clinical-teaching-models.jpg)

## Giving Effective Feedback

### Characteristics of Good Feedback

**Timely**: Delivered as close to the observed behavior as possible. **Specific**: Describes particular behaviors, not general impressions ("You presented the history in a well-organized problem-based format" vs. "Good presentation") **Actionable**: Includes concrete suggestions for improvement. **Based on direct observation**: Feedback should reflect behaviors the teacher witnessed firsthand. **Balanced**: Both reinforcing (positive) and corrective (constructive) components.

### Feedback Models

**Ask-Tell-Ask**: Ask the learner for self-assessment, tell your observations, ask for their plan to improve. **Pendleton's rules**: Learner identifies strengths first, then teacher adds; learner identifies areas for growth, teacher adds. **R2C2 model**: Build Relationship, explore Reactions, explore Content, Coach for change. **Feed-forward**: Focus on future performance rather than past deficiencies; "Next time, try...".

### Addressing Underperformance

Document specific examples of concerning behavior. Use a private setting with empathy and respect. Distinguish between **knowledge gaps** (remediation), **skill deficits** (practice and coaching), and **attitudinal issues** (mentoring and boundaries) Involve program leadership when remediation is needed. Create a written improvement plan with measurable goals and follow-up.

## Teaching Clinical Reasoning

### Think-Aloud Method

Model your diagnostic reasoning process verbally while working through a case. Makes the **hidden curriculum** of clinical thinking explicit. Demonstrates how experts generate hypotheses, weigh evidence, and manage uncertainty.

### Illness Scripts

Structured mental models that organize disease knowledge: epidemiology, pathophysiology, clinical presentation, key features. Help learners develop **pattern recognition** -- the primary diagnostic strategy of expert clinicians. Build illness scripts through exposure, comparison, and deliberate study.

### Diagnostic Reasoning Pitfalls

Teach learners to recognize **cognitive biases**: anchoring, premature closure, availability heuristic, confirmation bias. Implement **diagnostic timeouts**: Pause to reconsider the differential diagnosis when a case is not progressing as expected. Encourage **metacognition**: The practice of thinking about one's own thinking process.

## Levels of Supervision

### Entrustable Professional Activities (EPAs)

**Core EPAs for Entering Residency**: 13 activities all medical students should be able to perform upon entering residency. **EPAs in residency**: Define milestones for graduated autonomy in clinical tasks. **Levels of entrustment**: Direct supervision, indirect supervision (immediately available), oversight supervision (available by phone), unsupervised practice.

### Progressive Autonomy

Match supervision level to trainee competency, not simply training year. **Under-supervision** leads to learner dependency and missed learning opportunities. **Over-autonomy** risks patient safety and trainee well-being. Regularly reassess and explicitly communicate supervision expectations.

![Graduated autonomy framework from medical student to independent practitioner](illustration-graduated-autonomy-framework.jpg)

## Teaching in the Med-Peds Context

Med-peds residents teach in both medicine and pediatrics; adapt teaching style to specialty culture. **Near-peer teaching**: Residents are often the most effective teachers for medical students due to cognitive proximity. Cross-pollination: Apply pediatric communication skills (family-centered care, developmental assessment) to adult teaching and vice versa. Use the breadth of med-peds training to teach **lifespan perspectives** that enrich both specialty rotations. Develop a **teaching portfolio**: Document teaching activities, evaluations, and curricular innovations for career advancement.

## Faculty Development

**Master educator programs**: Structured curricula for developing teaching skills (e.g., Harvard Macy Institute, Academy of Medical Educators) **Peer observation of teaching**: Colleagues observe and provide feedback on teaching effectiveness. **Scholarly teaching**: Apply educational scholarship principles to clinical teaching; disseminate innovations through publication and presentation. Pursue opportunities for educational leadership: clerkship director, residency core faculty, GME committee membership.

![Educator development pathway from novice to master teacher](illustration-educator-development-pathway.jpg)

## Clinical Pearls

The One-Minute Preceptor is the most versatile and time-efficient teaching model for busy clinical settings. Feedback must be specific, timely, and based on direct observation to be effective; vague praise or criticism does not improve performance. Teaching clinical reasoning explicitly through think-aloud modeling and illness script construction accelerates learner development. Supervision level should match trainee competency, not merely training year; entrustment decisions must be individualized. Med-peds physicians bring a unique lifespan perspective that enriches teaching in both medicine and pediatrics.

## References

1. Neher JO, Gordon KC, Meyer B, Stevens N. A five-step "microskills" model of clinical teaching. *J Am Board Fam Pract*. 1992;5(4):419-424.
2. Ende J. Feedback in clinical medical education. *JAMA*. 1983;250(6):777-781.
3. Ten Cate O, Hart D, Ankel F, et al. Entrustment decision making in clinical training. *Acad Med*. 2016;91(2):191-198.
4. Irby DM, Wilkerson L. Teaching when time is limited. *BMJ*. 2008;336(7640):384-387.