Enhancing Secondary Teachers’ Professional Growth

Teaching has never been a static profession. The classroom of today looks vastly different from the one a decade ago – new curricula, evolving student needs, digital tools, and shifting policy landscapes all demand that teachers grow continuously. Yet professional development for teachers is often reduced to a one-time workshop or an annual training day. That understanding misses the point entirely. Research from the Learning Policy Institute consistently shows that effective professional growth is sustained, job-embedded, and tied closely to actual classroom practice – not a one-off event. For secondary school teachers especially, this ongoing process begins well before entering a classroom and continues throughout an entire career.

What professional development really means for teachers 🔗

Professional development (PD) is not simply attending seminars or earning certificates. It is the entire process through which teachers deepen their subject knowledge, sharpen their pedagogy, and adapt to educational change over time. According to USAID’s framework on in-service teacher training, the ultimate goal of professional development is to improve teachers’ knowledge, skills, and commitments so they are more effective at planning lessons, teaching, assessing students, and contributing to the wider school community. This goal cannot be achieved through isolated inputs – it requires a structured, career-long commitment organized across two major phases: pre-service training and in-service development.

Phase 1: Pre-service training – building the foundation 🔗

Pre-service training refers to everything a teacher learns and practices before entering a classroom as a full-time professional. As defined widely in teacher education literature, it covers foundational knowledge, pedagogical skills, subject expertise, and certification readiness – aiming to produce beginning teachers who can manage classrooms and deliver instruction effectively.

This phase typically combines university coursework with a supervised practicum – a period where student teachers are placed in real school settings to observe, assist, and gradually take on teaching responsibilities under the guidance of experienced mentors. Studies in initial teacher education confirm that the practicum is central to developing professional competence, even though the process of becoming a teacher is far from linear. Student teachers don’t just learn content – they learn how to manage a classroom, respond to diverse learners, and translate theory into practice.

What pre-service training covers 🔗

A well-designed pre-service programme typically includes curriculum studies, educational psychology, classroom management, lesson planning, and assessment design. Beyond theory, it creates space for student teachers to begin developing their professional identity – understanding who they are as educators and what they value. Research published in SAGE Journals (2025) shows that reflective activities during pre-service training help trainee teachers shape their identity early, bridging the gap between academic theory and the realities of classroom practice. This identity formation matters: teachers who develop a strong sense of professional self in their early years tend to be more resilient and effective throughout their careers.

Phase 2: In-service training – continuing to grow on the job 🔗

Once teachers are in classrooms, the learning doesn’t stop – it deepens. In-service professional development encompasses the full range of programs designed to support the ongoing professional learning of practicing teachers. This includes everything from formal courses and workshops to coaching cycles, peer collaboration, action research, and online learning modules.

The shift from pre-service to in-service is not always smooth. New teachers frequently encounter challenges around classroom management, lesson pacing, meeting diverse student needs, and adapting to school culture. In-service training is the mechanism through which these challenges are addressed – not just for novice teachers, but for experienced educators who must stay current as their fields evolve.

Forms of in-service professional development 🔗

In-service development takes many forms. At the structured end, it includes extended courses that lead to formal qualifications or specialisations. At the flexible end, it includes short workshops, peer study groups, professional learning communities (PLCs), mentoring, and increasingly, online platforms. India’s National Education Policy (NEP) 2020 places teachers at the centre of educational reform, mandating Continuous Professional Development (CPD) that covers the latest pedagogies – from experiential and art-integrated learning to ICT-based instruction – delivered through local, regional, national, and online workshops. The policy further requires every teacher educator and institutional leader to complete a minimum of 50 hours of CPD, combining face-to-face, online, and distance modes.

The role of personal reflection in professional growth 🔗

One of the most powerful – yet often underutilised – tools in a teacher’s professional development toolkit is personal reflection. As the Intercultural Development Research Association (IDRA) explains, reflection in a professional context is deliberate, purposeful, and structured – not simply thinking about what happened. It connects theory to practice and serves as a conduit for real change in the classroom.

Reflective teachers regularly ask themselves whether their methods are working, what their students actually understood, and what they would do differently. According to a primer on reflective practices published in PMC, the goal is not to fix individual problems but to continually improve one’s overall effectiveness as an educator – because even highly experienced teachers have room to grow. Reflection can be individual (journalling, self-review after a lesson), collaborative (discussing with peers in a PLC), or guided (working through structured frameworks with a mentor).

Gibbs’ reflective cycle: a practical tool 🔗

One widely used framework for structured teacher reflection is Gibbs’ Reflective Cycle (1988), which guides educators through six stages: describing the situation, exploring their feelings about it, evaluating what went well and what didn’t, analysing why, drawing conclusions, and forming an action plan. This cycle has been extensively applied in teacher preparation and professional training programmes because it moves a teacher beyond vague impressions into concrete, evidence-based decisions about practice.

A research study on EFL teachers’ reflective teaching published in Cogent Education found that while teachers may believe they are reflecting regularly, the depth and intentionality of that reflection often falls short. This underscores why reflective practice needs to be embedded into professional development programmes – not left to chance.

Mentoring: the human engine of professional growth 🔗

No professional development system functions well without mentoring. Whether a teacher is in their first year or their fifteenth, having access to a more experienced colleague who offers guidance, feedback, and support makes a measurable difference. Research published in PMC on new teacher induction programs found that mentoring – including co-observing lessons, co-planning, analysing student work, and reflecting on practice together – is strongly associated with higher self-efficacy, deeper reflection, and better quality of instruction among novice teachers.

Mentoring is especially important during the induction phase – that critical transition period between pre-service training and full professional independence. Studies on teacher mentoring and reflective practice highlight that effective mentors do more than share advice – they create structured opportunities for mentees to question assumptions, evaluate their own pedagogy, and build confidence through critical dialogue. Strategies like learning journals, peer observation, reflective conversations, and video analysis of teaching sequences all form part of a robust mentoring relationship.

Mentoring in in-service settings 🔗

Mentoring doesn’t end with induction. In established in-service programmes, experienced teachers may serve as instructional coaches, department heads, or professional learning community facilitators. The Learning Policy Institute’s research on effective PD notes that coaching and expert support featured in the vast majority of high-quality professional development programmes studied – with mentors ranging from master teachers and instructional leaders to university researchers, all contributing to sustained improvement in classroom practice.

Adapting to educational change: staying current in a dynamic field 🔗

Education does not stand still. New research emerges on how students learn. Curricula are revised. Assessment frameworks change. Technology reshapes what’s possible inside and outside the classroom. For secondary teachers, this means professional development must include active engagement with these changes – not passive awareness of them.

As one analysis of NEP 2020’s implications for teacher CPD explains, the knowledge domain of every subject is expanding continuously – what teachers learned during their own schooling or college training may be significantly different from what they are expected to teach today. Staying current with content knowledge is therefore not optional. It is part of the professional responsibility of every practicing teacher.

Pedagogical content knowledge: the intersection that matters most 🔗

Beyond knowing a subject deeply, effective secondary teachers need what researchers call Pedagogical Content Knowledge (PCK) – the ability to understand not just what to teach, but how to teach it in ways that students at a specific level can actually grasp. Research on PCK-focused professional development is clear: programmes that link content learning to classroom-specific pedagogies are significantly more effective than those that focus on content alone. Teachers who develop strong PCK understand where students typically struggle with a concept, what misconceptions are likely to arise, and which instructional strategies address them most effectively.

In the digital age, a third dimension has been added to this equation. Technological Pedagogical Content Knowledge (TPACK) – the integration of technology into subject-specific teaching – is now an essential competency. Research on teacher professional development in the digital age identifies that effective teaching in contemporary classrooms lies at the intersection of content knowledge, pedagogical knowledge, and technological knowledge. Professional development programmes must therefore address all three.

Why one-time training is not enough 🔗

One of the most consistent findings in PD research is that isolated, one-off workshops produce little lasting change. Studies on professional growth models have repeatedly highlighted the limitations of “one-shot” approaches, finding that the long-term effects of single-session programmes are negligible. What actually works is sustained, practice-embedded, collaborative professional learning – the kind that happens over time, connects to teachers’ real classrooms, and provides ongoing feedback.

A longitudinal study tracking 238 teachers across 34 schools found that sustained, content-focused professional development produced significant improvements in instructional quality – with participating teachers demonstrating enhanced content knowledge and more effective pedagogy over a four-year period. The implication is straightforward: professional development must be designed as an ongoing process, not an event.

Building a culture of continuous professional learning 🔗

For professional development to truly transform teaching, it must become embedded in the culture of schools – not treated as an add-on. The Teaching Channel’s guidance on reflective professional development emphasises that continuous learning helps educators respond to the evolving needs of students, apply new strategies, advance their careers, and find greater personal and professional fulfilment. When teachers are given the time, structures, and institutional support to engage in genuine professional learning – through reflection, mentoring, collaboration, and ongoing training – both teaching quality and student outcomes improve.

Research cited by Edutopia shows that teachers who regularly engage in reflective practice maintain a stronger professional identity and a higher sense of self-efficacy. They are also better equipped to connect with students, respond to their diverse needs, and adapt their instruction in the moment. These qualities are not innate – they are developed deliberately, over time, through sustained professional growth.

What do you think? If pre-service training lays the foundation and in-service development builds on it, what do you believe is the single biggest gap in how schools currently support teachers’ ongoing growth? And as classrooms become increasingly technology-driven, how should the content of professional development programmes evolve to keep pace with what teachers actually need in real classrooms today?

References

1. https://learningpolicyinstitute.org/sites/default/files/product-files/Effective_Teacher_Professional_Development_REPORT.pdf
2. https://jorluiseptor.github.io/EQUIP1/fp/teacher_pro_dev_digest.html
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10. https://pmc.ncbi.nlm.nih.gov/articles/PMC8412436/
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14. https://researchgate.net/publication/388218249_Teacher_Professional_Development_in_the_Digital_Age
15. https://www.tandfonline.com/doi/full/10.1080/10476210.2025.2462312
16. https://www.eduresearchjournal.com/index.php/ijep/article/view/439
17. https://www.teachingchannel.com/k12-hub/blog/using-reflective-practice-for-professional-development/
18. https://www.edutopia.org/article/how-reflective-practices-help-teachers/