Scientific literacy is not secured by asking pupils to remember more scientific terms. In primary science, pupils need the language to think, reason, explain, compare, justify and connect ideas. This session will explore how schools can move beyond vocabulary word lists towards an explicit, progressive and purposeful approach to scientific vocabulary teaching.
The session is informed by Recommendation 1 of the EEF Improving Primary Science guidance, which identifies vocabulary as an important factor in improving pupils’ science learning. However, the session is designed to be relevant beyond England. Pupils in any science curriculum need support to move between everyday language, general academic language and precise scientific terminology. Words such as force, solution, current or material can carry everyday meanings that interfere with scientific understanding, while Tier 2 words such as compare, evidence, cause, effect, increase and decrease often provide the language pupils need in order to reason scientifically.
I will share learning from my current PSTT-funded scientific vocabulary project, which supports a primary school to review existing vocabulary provision, distinguish between Tier 2 and Tier 3 words, refine definitions, identify polysemous words and decide where vocabulary is best taught across the curriculum. The project includes baseline audit tools, pupil vocabulary tasks, CPD, implementation support and the development of a vocabulary progression resource.
The session will use this project as a case study to explore how schools can move from isolated vocabulary activities towards a coherent, curriculum-led approach to scientific literacy. Participants will consider how one school is reviewing its identified key vocabulary, separating Tier 2 and Tier 3 terms, defining words more precisely and selecting teaching approaches to support pupils’ scientific talk and writing.
The session will be interactive. Participants will work with a sample primary science vocabulary list to identify Tier 2, Tier 3 and polysemous words, consider which words are doing the most conceptual work and decide where vocabulary should be explicitly taught, revisited and applied. I will then share a practical five-step model emerging from the project: audit, classify, sequence, teach and evaluate. This model is intended to help teachers and science leaders move from isolated vocabulary activities towards coherent curriculum implementation.
Participants will leave with a clearer understanding of why Tier 2 vocabulary often needs to be taught before Tier 3 terminology, how everyday meanings can obstruct scientific understanding, and how vocabulary can be planned progressively across a primary science curriculum. They will also take away a practical framework for reviewing vocabulary in their own setting and identifying manageable next steps.
