Teacher Professional Development That Works: Why Teachers Need Time to Think, Not More Information
Effective teacher professional development is a sustained, practice-centred process in which teachers examine their own classroom work, receive meaningful feedback, experiment with new approaches and learn from colleagues. Its goal is lasting change in classroom practice and student learning, not the transfer of information.
Introduction:
The Wrong Question Schools Keep Asking
Most schools begin teacher development with one question: “What should we teach our teachers?” We think the better question is: “What conditions help our teachers learn?”
The first question leads to a workshop. The second leads to a culture. A workshop ends in three hours, but a culture of professional learning continues every week of the school year.
Many schools assume the main gap in teaching is informational. They believe teachers lack knowledge of a strategy, a framework or a tool. Therefore, they schedule a training day, bring in a speaker, distribute slides and hope practice will follow. Usually, it does not. Teachers leave with notes and good intentions, and within weeks the classroom looks much as it did before.
The problem is rarely a shortage of information. Teachers already have access to more ideas than any generation before them. What they often lack is the space to turn ideas into practice.
What is Teacher Professional Development?
Teacher professional development, or professional learning, covers all the structured and informal activities through which teachers improve their knowledge, skills and practice. It includes workshops, courses, coaching, mentoring, peer observation, collaborative planning, action research and reflective discussion.
Not all of these activities are equally effective. Research on teacher learning has found that one-off events rarely change classroom behaviour, while sustained, collaborative and classroom-connected learning does. This is why many researchers now prefer the term professional learning to professional development. “Development” suggests something done to teachers. “Learning” places teachers as active agents.
The Information Trap
We call the common failure in teacher training the information trap. It rests on three assumptions:
- Teachers change their practice when they hear a good idea.
- Knowing about a strategy means being able to use it.
- One session can prepare teachers for the complexity of real classrooms.
All three assumptions are weak. Think about how any skilled profession is learned. A surgeon does not become skilled by attending a lecture on surgery, and a pilot does not learn to fly from a presentation. Skill grows through practice, observation, correction and reflection. Teaching is no different.
A classroom is a complex environment. The teacher makes hundreds of decisions in a single lesson about pacing, questioning, explanation, behaviour, grouping and response to confusion. A new strategy must fit into that reality. A workshop cannot show a teacher how a strategy will work with a particular class, on a particular day, with particular students. Only practice and reflection can.
What Teachers Actually Need
If information is not the main need, what is? We see six needs, each of which schools can meet.
1. Time to Think
Teachers rarely get uninterrupted time to think about their work. Their days are filled with teaching, marking, planning, meetings and administration. Reflection becomes a luxury.
Yet, thinking is where learning happens. The philosopher Donald Schön described skilled professionals as reflective practitioners, people who learn by examining their own actions. When we protect time for teachers to think, we protect the process by which experience becomes expertise.
Schools can create this time by reducing low-value meetings, protecting planning periods and building reflection into the weekly timetable. Even thirty minutes of structured reflection each week can change how teachers see their work.
2. Time to Observe
Teachers spend most of their careers working alone in their classrooms. Many never watch a colleague teach after their training years. This isolation limits learning. We cannot improve what we cannot see, and we cannot learn from practice we never witness.
Peer observation changes this. When teachers watch colleagues, they see how others handle the same challenges. They notice techniques they would never have thought of. They also see their own practice more clearly by contrast.
Observation works best when it is non-evaluative. If teachers fear judgement, they perform rather than learn. The purpose is shared learning, not inspection.
3. Time to Discuss What Happened
A lesson that went well or badly contains valuable data. Without discussion, that data disappears. It becomes a source of insight with discussion.
Effective schools create regular opportunities for teachers to talk about specific classroom events. What did students understand? Where did they get confused? Why did that question work while another fell flat? These conversations are most useful when they focus on evidence, such as student work, lesson plans and observation notes, rather than general opinion.
4. Time to Ask Difficult Questions
Real learning requires uncomfortable questions. Why do some students stay silent? Why did a well-planned lesson fail? Are we assessing what we claim to value? Do our homework practices help learning or only add pressure?
Teachers will ask these questions only in an environment of psychological safety. Leaders build that safety by treating questions as signs of professionalism, not weakness. When a principal admits uncertainty or shares a failed experiment, teachers learn that honest inquiry is welcome.
5. Time to Experiment
Teachers are expected to be effective every day, so they often avoid risk. Trying a new approach may mean a lesson that goes wrong. Without permission to fail, teachers keep using familiar methods.
Schools can encourage experimentation by framing it as inquiry. A teacher might choose one small change, such as a different questioning technique, trial it for a few weeks, collect evidence of its effect and share the results with colleagues. This is action research on a small scale. It makes experimentation safe, structured and useful to others.
6. Time to Receive Meaningful Feedback
Feedback is among the most powerful drivers of improvement, yet teachers receive remarkably little of it. Many get a formal observation once or twice a year, often with a score or a few general comments.
Meaningful feedback is specific, timely, focused on practice and linked to a next step. “Good lesson” tells a teacher nothing. “When you paused after your question, more students volunteered answers; what happened when you shortened the pause?” invites thought and action.
Instructional coaching is one of the most promising ways to deliver this kind of feedback. A coach observes, asks questions, models practice and supports the teacher over time. A well-known analysis of coaching studies by Matthew Kraft, David Blazar and Dylan Hogan found that coaching programmes were associated with meaningful improvements in teaching practice and in student achievement.
What the Research Tells Us
Several major reviews point in the same direction. A widely cited 2017 review by Linda Darling-Hammond, Maria Hyler and Madelyn Gardner for the Learning Policy Institute examined studies of professional development linked to improved teaching and student outcomes. It identified seven features of effective programmes. They are content-focused, they use active learning, they support collaboration, they use models of effective practice, they provide coaching and expert support, they offer feedback and reflection, and they are sustained over time.
Helen Timperley’s synthesis of research on teacher professional learning reached similar conclusions. Learning is most effective when it is sustained, connected to student outcomes, and involves teachers in examining the effects of their practice on their students.
Thomas Guskey’s work on teacher change adds an important insight. Teachers often change their beliefs after they see evidence that a new practice improves student learning, not before. This means development must help teachers try new practices and see the results. Convincing them in a workshop is not enough. Together, these findings give us a clear message. Sustained, collaborative, practice-based learning works. Isolated information sessions rarely do.
Why one workshop is never enough
We are not arguing against workshops. A good workshop can introduce ideas, spark interest and build shared language. The problem is treating a workshop as the whole of professional learning.
A workshop is a starting point. Consider the difference:
- A workshop alone: Teachers hear about a strategy, feel inspired, return to a busy week and forget most of it.
- A workshop within a learning cycle: Teachers hear about the strategy, plan a lesson using it, teach it, are observed by a colleague, discuss the results, adjust and try again.
The second model takes more time and more organisation. It is also far more likely to change what happens in classrooms.
The Question That Matters Most
We should ask one question after any teacher-training programme: “What will change in the classroom tomorrow?”
This question is simple and demanding. It forces us to connect learning to practice. If the answer is “nothing”, then the programme has not worked, however well it was received. If the answer is specific, such as “I will wait longer after asking questions and note who responds”, then learning has begun.
Schools can build this question into every session. Before teachers leave, each one writes one concrete action. A week later, they report what happened. A colleague or coach follows up. The loop closes, and learning continues.
How school leaders can build better professional learning
Leaders set the conditions for teacher learning. Seven practical steps can help.
1. Protect time. Learning needs time in the working week. If professional learning happens only after school when teachers are exhausted, it will remain shallow. Build it into the timetable.
2. Start with classroom problems. Ask teachers what challenges they face and design learning around them. Learning that responds to real problems feels relevant and motivating.
3. Build collaboration into routines. Create small teams that meet regularly to plan, review student work and discuss practice. Collaboration should be a habit, not an event.
4. Introduce peer observation and coaching. Train colleagues to observe and give feedback. Keep observation focused on learning and separate from performance evaluation.
5. Use evidence. Encourage teachers to examine student work, assessment results and classroom observations. Evidence turns opinion into inquiry.
6. Model learning. When leaders share their own mistakes, questions and growth, they show that learning is valued at every level.
7. Measure what matters. Judge professional learning by changes in practice and student learning, not by attendance or satisfaction surveys.
A Model Worth Knowing
One internationally recognised approach to collaborative learning is lesson study, which has a long history in Japan. Teachers plan a lesson together, one teacher teaches it while the others observe how students respond, and the group then discusses what they saw and refines the lesson.
The focus is on student thinking, not on judging the teacher. The lesson becomes a shared object of study. Over time, the group builds knowledge that no single teacher could build alone. Lesson study shows how time, observation, discussion and experimentation can work together in a single cycle.
Common Mistakes to Avoid
We see several recurring errors in schools:
- Too many initiatives. Teachers cannot deeply learn ten new approaches at once. Choose a few priorities and stay with them.
- Training without follow-up. Without coaching or discussion after a session, change fades.
- Confusing compliance with learning. Teachers who follow a prescribed method are not necessarily learning from it.
- Ignoring teacher voice. Development imposed on teachers breeds resistance. Development shaped with teachers builds ownership.
- Treating observation as inspection. Fear blocks learning. Trust enables it.
Helping Teachers Become Better Learners
We believe the deepest aim of professional development goes beyond teaching specific techniques. It is to help teachers become better learners themselves.
A teacher who knows how to reflect, seek feedback, test ideas and learn from colleagues keeps improving long after any programme ends. That teacher also models learning for students. Children learn from what teachers say, and they learn even more from how teachers approach their own growth.
When schools see teachers as active learners rather than containers to be filled, everything shifts. Meetings become inquiry. Classrooms become open. Feedback becomes a gift. Mistakes become information. The whole school becomes a community of learners.
Conclusion
Teachers do not usually need more information. They need time to think, to observe, to discuss, to question, to experiment and to receive feedback. They need colleagues to learn with and leaders who protect their learning. A workshop may end in three hours. Professional learning should not. It should continue in classrooms, in conversations and in the daily habits of a school. When we plan teacher development, we should keep one question in view: What will change in the classroom tomorrow? If we can answer it clearly, we are building something that matters.
Frequently Asked Questions
What is the most effective type of teacher professional development?
Research points to sustained, collaborative and classroom-connected learning, such as coaching, peer observation and lesson study, over one-off workshops.
How long should professional development last?
There is no single number, but effective programmes run over weeks or months with repeated cycles of practice and feedback, not a single session.
How can schools measure the impact of teacher training?
Look for changes in classroom practice and student learning. Observation notes, student work samples and assessment data are more informative than attendance or satisfaction surveys.
Why is reflection important for teachers?
Reflection turns experience into learning. Without it, teachers repeat habits. With it, they notice patterns, test assumptions and improve.
How can small schools with limited budgets improve teacher development?
Peer observation, collaborative planning and reflective discussion cost little. They need time and trust more than money.
References and Further Reading
- Darling-Hammond, L., Hyler, M. E., & Gardner, M. (2017). Effective Teacher Professional Development. Learning Policy Institute.
- Kraft, M. A., Blazar, D., & Hogan, D. (2018). The effect of teacher coaching on instruction and achievement: A meta-analysis of the causal evidence. Review of Educational Research.
- Timperley, H. (2007). Teacher Professional Learning and Development: Best Evidence Synthesis Iteration. New Zealand Ministry of Education.
- Guskey, T. R. (2002). Professional development and teacher change. Teachers and Teaching: Theory and Practice.
- Schön, D. A. (1983). The Reflective Practitioner: How Professionals Think in Action. Basic Books.