The Unofficial Teacher Glossary

Education has its own language. Some of it is useful shorthand for complex ideas. Some of it is jargon that obscures more than it reveals. And some of it means something very different in practice from what it means on paper.

Here, for the benefit of new teachers and anyone who has sat through a staff meeting wondering what was actually being said, is an unofficial glossary.

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**Assessment for learning** — *officially:* the practice of using ongoing assessment to inform teaching and learning. *In practice:* asking questions at the end of a task and looking at who's confused, then deciding what to do about it.

**Challenge** — *officially:* tasks and activities that push students to the edge of their current understanding. *In practice:* 'Do you think you could explain why?' Most commonly appears in the phrase 'where's the challenge for the more able?'

**Cross-curricular links** — *officially:* connecting learning across different subject areas. *In practice:* writing the word 'English' in brackets next to a science task on your planning sheet.

**Data-driven** — *officially:* making professional decisions based on assessment evidence. *In practice:* looking at a spreadsheet on a Tuesday afternoon and deciding you need to do more fractions.

**Deep dive** — *officially:* an in-depth review of a specific curriculum area, often including work scrutiny, pupil voice, and lesson observations. *In practice:* the thing you find out about on a Monday that is happening on Wednesday.

**Differentiation** — *officially:* adapting teaching and resources to meet the range of needs in a class. *In practice:* having three slightly different worksheets that children know mean they've been sorted into groups.

**Embedding** — *officially:* fully integrating something into regular classroom practice until it becomes automatic. *In practice:* 'We're still working on embedding this' means it started last term and hasn't really taken off yet.

**Fluid groupings** — *officially:* flexible ability groups that change based on assessment. *In practice:* the groups are set in September and they never change because there isn't time.

**Going forward** — *officially:* a transition phrase indicating what will happen next. *In practice:* used in feedback to signal that the past is not being addressed and we are looking away from it politely.

**Growth mindset** — *officially:* the belief that abilities can be developed through dedication and hard work. *In practice:* a poster on the wall that says 'Yet!'

**Impact** — *officially:* the measurable effect of teaching on learning outcomes. *In practice:* an administrative obligation to write a paragraph about whether a thing worked, usually in a folder that is never reopened.

**Independent learning** — *officially:* students directing their own learning with decreasing teacher input. *In practice:* the part of the lesson where the teacher sits down.

**Learning objective** — *officially:* a clear statement of what students will be able to do by the end of the lesson. *In practice:* a sentence on the board that is sometimes connected to what actually happens in the lesson.

**Metacognition** — *officially:* thinking about one's own thinking; awareness of learning strategies. *In practice:* asking students 'how did you figure that out?' Extremely valuable when done well; mostly exists as a word in documents.

**Modelling** — *officially:* the teacher demonstrating a process or skill explicitly before students attempt it. *In practice:* one of the most underused and most effective teaching strategies in any classroom.

**Moving forward** — see *going forward*.

**Outstanding** — *officially:* the highest category in a formal evaluation framework. *In practice:* a word that prompts immediate professional anxiety in any teacher who hears it.

**Pupil voice** — *officially:* gathering the perspectives of students to inform school improvement. *In practice:* asking children if they like school and writing down that they said yes.

**Resilience** — *officially:* the ability to cope with difficulty and recover from setbacks. *In practice:* mostly invoked when a child is frustrated by a task that might actually be too hard.

**Scaffolding** — *officially:* temporary support structures that help students access harder material, gradually removed as competence grows. *In practice:* a worksheet with sentence starters and some boxes. Still effective.

**Unpick** — *officially:* analyze something in detail. *In practice:* 'Let's unpick that' appears whenever something has gone wrong and no one is quite ready to name what.

**Whole-school approach** — *officially:* a consistent strategy applied across all classes and year groups. *In practice:* the thing the principal cares about this year, explained in a staff meeting, implemented variably, assessed at the end of the year.

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This is not a cynical list. Most of these concepts, underneath the jargon, represent genuinely good ideas. The gap between the official definition and the in-practice version is usually not evidence that the idea is bad — it's evidence that implementation is hard.

But knowing both versions of the language will help you navigate the conversations where they're being used interchangeably.