Educational Research Explained Simply for Teachers
A new teaching approach can sound convincing long before it has proved useful in a real classroom. A colleague may recommend it, a speaker may present striking results, or a social media post may promise better engagement overnight. Educational research explained simply gives teachers a way to look beyond the headline, ask sensible questions and make decisions that serve their own learners.
For teachers in Further Education and Skills, this matters because no two groups are the same. You may teach adults returning to learning after years away from education, apprentices balancing work and study, or young people developing confidence alongside subject knowledge. Research can strengthen your judgement, but it cannot replace it. Its value lies in helping you make more informed choices about planning, assessment, inclusion and classroom practice.
What educational research actually is
Educational research is the organised study of teaching, learning and the systems around them. Researchers might investigate whether retrieval practice supports long-term memory, how feedback affects motivation, why certain learners disengage, or how teachers develop confidence in managing behaviour.
The purpose is not simply to find one perfect method for every classroom. Good research tries to understand what happened, why it happened, for whom it happened and in what circumstances. That last point is especially useful for post-14 educators. An approach that works well in a well-resourced sixth-form class may need adaptation for a vocational workshop, an online session or a mixed-level adult learning group.
Research usually begins with a question. For example: does giving learners time to practise low-stakes quizzes improve their recall of key health and safety procedures? The researcher then gathers evidence, analyses it carefully and explains what the findings may mean. Other educators can review the work, challenge its conclusions and test similar ideas in different settings.
Educational research explained simply: the main evidence types
You do not need to become a statistician to read research thoughtfully. It helps, however, to recognise the main ways evidence is gathered and what each can tell you.
Quantitative research
Quantitative research uses numbers. It may compare test results, attendance figures, completion rates or responses to a structured survey. If a study finds that one group made greater progress after using a particular strategy, the numerical data can show the size and consistency of that difference.
This can be helpful when investigating broad patterns. Yet numbers alone rarely explain the full story. A rise in achievement may be linked to a new teaching strategy, but it could also reflect changes in class size, attendance, prior knowledge or available support.
Qualitative research
Qualitative research focuses on experiences, views and meaning. It may use interviews, lesson observations, learner journals or focus groups. This approach is often valuable for understanding what learners find difficult, how they experience feedback, or why a teaching method feels inclusive for some but not others.
Its strength is detail. A learner explaining that they avoid answering questions because they fear getting things wrong can reveal more than an engagement score alone. The trade-off is that findings from a small group may not apply widely, particularly if the participants have very different circumstances from your own learners.
Mixed-methods research
Mixed-methods research combines numerical and descriptive evidence. A researcher might analyse attendance data, then interview learners to understand why attendance changed. Used well, this can provide a fuller picture: the numbers show what is happening, while learner and teacher accounts help explain why.
For teaching practice, this mirrors a useful professional habit. Track evidence of progress, but also speak to learners, observe their participation and reflect on the context.
Reviews of existing research
Some studies bring together the findings of many previous studies. These are often called literature reviews or systematic reviews. They can be useful because they look beyond a single project and identify patterns across a wider body of evidence.
However, a review is only as dependable as the studies it includes and the way they have been evaluated. A strong review will be clear about its methods, limitations and any uncertainty in the findings.
How to judge a research claim
When you encounter a claim about teaching, start with curiosity rather than immediate acceptance or dismissal. Ask who took part in the research. Were they similar to the learners you teach in age, subject area, prior attainment, language background or support needs?
Next, consider the scale of the study. A thoughtful small-scale classroom inquiry can offer valuable insight, especially when it closely matches your context. But it should not automatically be treated as proof that the same approach will work everywhere. Larger studies may offer broader confidence, although they can sometimes miss the fine detail of individual classrooms.
It is also worth asking what comparison was made. If learners improved after a new activity was introduced, did the research compare their progress with another group, with their earlier performance, or with nothing at all? Without a meaningful comparison, it can be difficult to know whether the activity caused the improvement.
Finally, look for limitations. Reliable researchers do not claim certainty where it does not exist. They explain factors that may have influenced the result, such as a small sample, short timescale or unusual setting. This does not make the research weak. It makes the conclusion more honest and more useful.
Turning evidence into better teaching practice
Research becomes professionally valuable when it informs a practical decision. Rather than copying a method exactly, use evidence to shape a small, purposeful change in your own teaching.
Suppose you are exploring whether more frequent retrieval activities could support learners preparing for an exam or professional assessment. You might introduce short, low-pressure recall tasks at the start of each session for four weeks. Decide in advance what you will look for: accuracy, confidence, quality of discussion or performance in later assessments.
Keep the change manageable. If you alter your resources, assessment method, seating plan and lesson structure at the same time, you will struggle to identify what made a difference. One focused adjustment gives you a clearer opportunity to reflect.
Then gather more than one form of evidence. Marked work may show improved recall, while a brief anonymous check-in may reveal whether learners felt supported or overwhelmed. Your own lesson observations matter too. Did the strategy encourage participation across the group, or did confident learners dominate?
This is reflective practice at its most useful: not asking, ‘Did this work perfectly?’, but asking, ‘What evidence do I have, what does it suggest, and what should I adapt next?’
Research, inclusion and professional judgement
Evidence-informed teaching should make you more responsive to learners, not more rigid. A study may suggest that worked examples support novices, for instance, but you still need to choose examples that are accessible, relevant and respectful of the people in your classroom.
Inclusive practice also means being alert to whose experiences may be missing from a study. Research based largely on one age group, region or educational setting may have limits when applied to diverse FE and Skills cohorts. This is not a reason to ignore evidence. It is a reason to apply it with care.
Your professional judgement brings together research, curriculum requirements, subject expertise and knowledge of your learners. Teaching experience is not the opposite of research. It is the setting in which research is tested, interpreted and improved.
For trainees working towards a recognised teaching qualification, engaging with research also develops confidence in academic assignments and reflective discussions. At Teacher Training UK, this connection between academic study and practical teaching experience helps future educators explain not only what they do in the classroom, but why they do it.
A sensible starting point for new teachers
Begin with a question that comes directly from your teaching. You may want to improve participation in online sessions, make feedback more actionable, support learners who struggle to retain technical vocabulary, or plan group work that includes quieter voices.
Read a small number of credible sources around that question. Look for clear methods, balanced conclusions and relevance to your setting. Then try one approach, collect evidence and reflect honestly on the outcome. If it helps some learners but creates barriers for others, adapt it. If there is little change, that is useful information too.
The aim is not to chase every new trend or prove that your first idea was right. It is to become the kind of educator who notices, questions, tests and learns. That habit can make a lasting difference to the learners who place their trust in you.
