What Does Being a Teacher Mean in 2019?

Rethinking What Teaching Really Is

By LeiLani Cauthen

Are you a teacher? If so, do you find yourself acting as a classroom foreman, logistics manager, guide, disciplinarian, cheerleader, data clerk, cultural advocate, or analyst? Many educators wear all of these hats and more. It’s time to reconsider what teaching actually means in most schools today and whether the role should evolve with cultural, economic, and technological change.

To start, let’s return to clear definitions and set aside any myths of teacher omnipotence. The expectations placed on teachers have grown until the job risks being crushed by unrealistic demands. Teachers are human. A realistic view of what educators can and should do could help restore sanity to the profession—and maybe let teachers get home to relax sometimes.

Merriam‑Webster defines the verb “teach” in ways that break down into five basic ideas:

  • to cause someone to know something
  • to guide the studies of someone
  • to make something known and accepted
  • to impart knowledge of something
  • to conduct instruction regularly

Notice that none of these definitions say “lecturer,” “discipliner,” “instructional designer,” “data entry clerk,” or any of the dozens of additional roles teachers regularly perform. The modern teaching role often includes a bewildering number of tasks, from technology mastery to personalizing learning paths for students who arrive at very different skill levels. Meanwhile, teachers are frequently judged on whole-class outcomes, which can create incentives that leave some students behind.

Definition #1 – Causing Someone to Know

Outside education, causing someone to know something happens in many ways: advertising, journalism, mentoring, books, documentaries, and parents all transmit knowledge. In that broad sense, “causing to know” underpins most human interaction and commerce. However, in everyday language we usually reserve the label “teacher” for formal, organized knowledge transfer in educational settings. In other words, teaching often means a structured exchange of specific knowledge within schools and classrooms.

Definition #2 – Guiding the Studies

Guiding study is different from delivering discrete lessons. Today, teachers typically deliver prescribed content aligned to standards and pacing guides. Curriculum directors and librarians often design deep-learning pathways and curate resources, while teachers implement the curriculum and keep pace with district expectations. With adaptive digital curriculum now widespread, students may navigate sequences independently through software, which can present alternate explanations or practice until mastery is achieved. That technology shifts some of the “guide” responsibilities toward supervision and data interpretation: human teachers become interventionists who diagnose why a student is stuck and provide targeted help, similar to topic experts in customer service roles.

Adaptive technology can feel threatening to teachers because it automates parts of instruction. But technology can also free teachers from routine tasks and enable new forms of personalization that benefit students. Accepting technology’s role—while redefining teacher duties—can create better outcomes for learners.

Definition #3 – Making Known and Accepted

This definition covers teaching foundational facts and routines, such as multiplication tables or vocabulary, which serve as building blocks for further learning. These accepted facts become shared tools students use across subjects.

Definition #4 – Imparting Knowledge

This is the classic image of teaching: the expert sharing up‑to‑date insights, leading energetic discussions, and guiding students through discoveries. Imparting knowledge can take many forms beyond lectures—project work, coding, virtual reality modeling, and research-driven experiences that let students explore unresolved or emerging fields. In such cases, students are active participants in learning, not passive recipients.

Definition #5 – Conducting Instruction Regularly

This definition most closely matches what teachers do day to day. Teachers conduct exposure to formal knowledge in organized settings. That role combines instructional design, classroom management, scheduling, assessment, communication, and logistics. In practice, a teacher’s responsibilities often include:

  • Applying various instructional theories and adapting methods for special needs and English-language learners
  • Creating lesson plans and sequencing content to meet pacing requirements
  • Managing calendars, schedules, and time during lessons
  • Publishing content digitally, answering messages, and assigning work
  • Designing formative and summative assessments and grading
  • Handling data entry, recordkeeping, and reporting
  • Managing classroom behavior and addressing student well‑being
  • Pacing instruction to serve the whole class while triaging individual needs
  • Communicating with parents and administrators
  • Participating in professional development and evaluations
  • Leading whole-group instruction, posing questions, and facilitating discussions
  • Organizing small groups, managing group dynamics, and differentiating instruction
  • Planning and staging hands-on projects and lab activities
  • Maintaining classroom supplies, technology, and basic troubleshooting
  • Monitoring health and safety, and setting a professional example
  • Keeping up with subject-area developments and multiple educational systems and apps
  • Providing emotional support and motivating students through engagement and recognition
  • Attending events like parent meetings, graduations, and extracurricular activities
  • Adapting to new themes, technologies, and policy changes
  • Participating in union matters and performance reviews

Only a small portion of these items depends purely on subject‑matter expertise. Much of the workload is logistical and managerial—skills rarely emphasized in teacher preparation. Taken together, the modern teacher’s job is vast.

As an exercise, consider listing all the tasks you handle, add or remove items based on your experience, and group them into categories. Label those groups with job titles and ask whether some roles might naturally split into teams. Technology, mobility, and personalization increasingly make that division possible.

Possible role groupings include:

  • House Leaders: managing the physical environment where students spend significant time learning on screens
  • Guides: analysts and instructional designers who prepare lesson sequences and integrate algorithms that automate scheduling and content delivery
  • Project Managers/Stagers: setting up experiments, hands-on activities, and supporting in-the-moment personalization by handling data and logistics
  • Teachers/Subject Experts: delivering direct instruction and collaborating cross-curricularly with other specialists

Reframing teaching in these terms does not reduce the profession’s value. Instead, it makes room for teams and systems that allow educators to focus on the parts of their work that require human insight—mentoring, diagnosing learning challenges, inspiring students, and guiding authentic discovery—while technology and specialized roles handle administrative, logistical, and repetitive tasks.

About the Author

LeiLani Cauthen is CEO of the Learning Counsel and author of the book The Consumerization of Learning.