Why Teach?
Chapter 1. Why Teach?
🧭 Overview
🧠 One-sentence thesis
Teaching is a calling driven by intrinsic passion to shape students' futures through strong relationships, content mastery, and continuous reflective practice, not by monetary reward.
📌 Key points (3–5)
- What teaching involves daily: managing diverse student needs, collaborating with specialists, balancing instruction with administrative duties, and building relationships across elementary, secondary, bilingual, and special education settings.
- Teacher knowledge framework: effective teaching requires three interconnected forms of knowledge—content knowledge (what to teach), pedagogical content knowledge (how students learn it), and curricular knowledge (materials and perspectives to use).
- Reflective practice as lifelong learning: teachers must reflect both in-action (adjusting during lessons) and on-action (analyzing afterward) to improve, moving from individual growth to societal change.
- Common confusion—intrinsic vs extrinsic motivation: intrinsic factors (giving back, creating justice) come from within; extrinsic factors (salary, external rewards) come from outside; both can coexist, but intrinsic passion sustains teaching.
- Diversity gap: 80% of U.S. public school teachers are White, while only 46% of students are White; this mismatch has historical roots (post-Brown v. Board discrimination) and ongoing hiring/retention disparities.
👨🏫 A day in the life of teachers
📚 Elementary teacher's day
- Starts at 7 AM greeting students at breakfast, then manages 25 students through multiple content areas (English, math, science, social studies) plus social-emotional learning.
- Coordinates with specialists (reading, occupational therapy, speech pathology, instructional coach, principal) who drop in throughout the day.
- Lunch and recess involve supervising students, opening packets, handling lunch changes, and squeezing in personal breaks.
- After dismissal at 2:30 PM, monitors student safety, attends faculty meetings, debriefs with coaches, and prepares next day's materials.
- Why it matters: the role is non-stop multitasking—teaching content is only one piece; relationship-building, coordination, and logistics fill every moment.
🌍 Bilingual immersion teacher's day
- Teaches 90% in Spanish, 10% in English (90/10 model) to native Spanish speakers and students of other languages.
- Arrives early to plan units and prepare materials (too exhausted after a day with kindergarteners to plan later).
- Greets families in Spanish at breakfast, builds relationships through stories and follow-up questions.
- Uses games (riddles, jokes) during transitions; students lead activities with a classroom puppet (Susanita).
- Goal: students become bilingual (speak two languages), biliterate (read/write in two), and bicultural (appreciate own and classmates' cultures).
- Don't confuse: immersion is not just translation—it integrates language development with all content areas.
🏫 Secondary (high school) teacher's day
- Arrives an hour early (7:15 AM) to copy materials, check emails, write daily goals on the board.
- Teaches three 75-minute blocks (9th grade honors, two 10th grade general English) on alternating A/B days.
- Uses daily writing fluency journals (5 minutes), mini-lessons (figurative language), literature circles, and review games.
- "Bear Block" between classes: students retake tests, make up work, or read; lunch involves journalism club students working on stories.
- Professional Learning Community (PLC) meeting: reviews common assessments with grade-level team, discusses classroom management strategies for new teachers.
- After 3:15 PM dismissal, writes sub plans, prepares for district training, sends parent emails/texts (reaches out early and often, starting with successes).
- Why it matters: secondary teaching involves juggling multiple courses, tracking systems, and constant parent communication; the excerpt emphasizes that early positive contact makes later difficult conversations easier.
🧩 Special education teacher's day
- Arrives early for quiet time to complete IEP (Individualized Education Plan) paperwork, review student data, adjust instruction.
- Morning bus duty doubles as informal IEP check-ins: assesses needs, reminds students of goals, takes notes in data binder (e.g., a third grader with autism reports feeling like "a category 3 hurricane," so teacher arranges quiet time in computer lab).
- Serves 18 students across four grade levels through co-teaching (supplements general ed teacher's content knowledge with specialized strategies) and pull-out intensive intervention (research-based programs targeting IEP skills).
- Data collection is ongoing and individualized; data binder is always present.
- Participates in eligibility meetings: reassures parents that an educational label (e.g., intellectual disability) does not change who their child is or will be; emphasizes partnership and strengths-based planning.
- Don't confuse: special education is not a separate track—it involves both inclusive co-teaching and targeted intervention, with constant data-driven adjustment.
📊 Who teaches in the U.S.
📈 Demographics (2020–21)
- Total: 3.8 million full- and part-time public school teachers (1.9 million elementary, 1.9 million secondary).
- Credentials: 90% hold regular/standard/advanced certificates; 51% hold master's degrees.
- Salary: average base salary $61,600 (varies by state/district, often set by "steps and lanes"—years of experience and education level).
- Gender: 77% female, 23% male.
- Race/ethnicity: 80% White, 9% Hispanic, 6% Black, 2% Asian, 2% two or more races, <1% American Indian/Alaska Native, <0.5% Pacific Islander.
- Student comparison: only 46% of students are White, 28% Hispanic—teachers are overwhelmingly White while students are increasingly diverse.
🚧 Why the diversity gap persists
- Historical roots: Brown v. Board of Education (1954) mandated integration, but from 1964–1972, 31.8% of Black teachers in 781 southern districts left the profession—some pushed out, some migrated north, some entered lower-skill jobs; districts hired White teachers (often new or untrained) to replace them.
- Ongoing discrimination: a study in one large district found that 70% of applicants were White and 77% of them received job offers, while 13% of applicants were Black and only 6% received offers—despite equal qualifications.
- Retention gap: between 2011–12 and 2012–13, 15% of White teachers left jobs vs. 22% of Black teachers and 21% of Hispanic teachers.
- Geographic ties: ~60% of teachers choose to teach near their home or university; they feel belonging in familiar communities.
- "Grow Your Own" initiatives: some districts now recruit community members (students of color, bus drivers, education assistants, parents) and offer scholarships/pathways to teaching credentials to bridge the gap.
- Why it matters: research shows teachers of color benefit all students, not just students of color; the lack of diversity perpetuates inequality.
💡 What great teachers do differently
❤️ Relationships and belief
- The excerpt references Rita Pierson's TED Talk: all students can learn; a teacher can lift students to heights they never thought possible.
- Key insight: teaching content is only one aspect—creating an emotionally caring and educationally supportive environment is crucial for engagement.
- Teachers cannot shy away from teaching "complex human beings."
- Activity prompt: think of a teacher who made a difference—what did they do or say? How does this inform the kind of teacher you hope to be?
🌱 Student assets and prior knowledge
- Students bring knowledge from parents, extended family, church, community leaders—their "first teachers."
- They learn values, habits, customs, and work in these spaces before entering school.
- Effective teachers: recognize this knowledge as student assets, not deficits.
- Don't confuse: students from diverse backgrounds are not "blank slates"—they arrive with rich funds of knowledge that teachers must honor.
🧠 Teacher knowledge framework
📖 Content knowledge
Understand the standards required to be taught through a culturally responsive lens.
- Teachers must know what to teach (standards) and adapt it to the multicultural population they serve.
- Why it matters: content knowledge alone is insufficient—it must be filtered through awareness of students' cultural contexts.
🎯 Pedagogical content knowledge
Understand the difficulties students might encounter as they learn a new topic.
- Requires assessing developmental appropriateness in relation to students.
- Teachers must develop close relationships to learn students' backgrounds, motivations, and learning styles.
- Example: knowing that fractions are hard for 3rd graders is pedagogical content knowledge; knowing why (e.g., part-whole reasoning is abstract) and how to address it (e.g., visual models) is the application.
📚 Curricular knowledge
Knowledge of curricular materials to teach particular topics and ideas.
- Teachers identify and evaluate different perspectives in subject matter.
- Goal: avoid teaching stereotypes or implicit biases printed in some textbooks.
- Example: when teaching history, a teacher with curricular knowledge selects sources that include multiple viewpoints, not just dominant narratives.
🧭 Philosophy of teaching
- In addition to the three knowledge types, teachers need a research-based philosophy: learning conditions, goals, and strategies.
- This philosophy guides curricular choices, classroom community strategies, and relationship-building.
- Why it matters: a coherent philosophy prevents random decision-making and grounds practice in evidence.
🔄 Reflective practice and lifelong learning
🪞 What reflection means
- John Dewey (1938): reflective practice promotes consideration of why things are as they are and how to direct actions through careful planning; we learn from reflecting on experience, not solely from experience.
- Donald Schön (1987): two processes—
- Reflection-in-action: observe, reflect, and rapidly adjust teaching in the moment.
- Reflection-on-action: look back afterward to adapt future lessons.
- Frankfurt school (1929): move from individual growth to societal change; "critical" theory seeks human emancipation and liberation.
- Synthesis: both individual and societal lenses are beneficial—teachers reflect on personal practice and its impact on students, then consider how their work contributes to a more just society.
🛠️ How to reflect
Five general categories:
- Reflecting on your own practice (e.g., taking notes after a lesson on what went well and what needs adjusting).
- Talking and collaborating with colleagues.
- Participating in professional associations.
- Attending professional development workshops and conferences.
- Reading professional literature.
Example: after a lesson, a teacher writes "students struggled with the word problem setup—need more visual scaffolding tomorrow" (reflection-on-action); during the lesson, the teacher notices confusion and adds a diagram on the board (reflection-in-action).
🤝 Mentoring
- Some U.S. states (California, New York, Hawaii, Kansas, Pennsylvania) require mentoring programs for first-year teachers.
- A mentor supports and guides new teachers through challenges, questions, and joys.
- Why it matters: strong mentor-mentee programs increase connection to the school community and reduce isolation.
🌟 Lifelong learning
- Teachers engage in professional development to meet student needs, respond to research, and integrate new approaches.
- Examples: attending conferences, mentoring (as mentee or mentor), joining professional organizations, conducting research.
- Dylan Wiliam's point (referenced in excerpt): teaching is a repeated process of plan, reflect, adjust—becoming a master teacher takes continuous effort.
🎯 Why teach?
💪 Intrinsic vs extrinsic motivation
| Motivation type | Definition | Examples from excerpt |
|---|---|---|
| Intrinsic | Internal factors, from within | "Give back" to students, help inform next generation, create a more just society, pursue passions |
| Extrinsic | External factors, rewards | Monetary compensation, other external rewards |
- Don't confuse: both can coexist; the excerpt does not say extrinsic motivation is bad, but intrinsic passion is what sustains teaching (since salary is "hardly adequate considering all that they give").
🔥 Teaching as a calling
- The excerpt concludes: "Choosing to be a teacher is not a monetary pursuit… Becoming a teacher is often considered a calling."
- Why: "It is something inside them. It is a drive, a force, a passion, a desire to engage with their students in order to watch them succeed."
- Teachers love to learn and hope to encourage "that fundamental human process of discovery and growth in others."
- Final note: teaching improves lives and creates a more just society—this is the core purpose.