Learning and Teaching Toolkit

Built environment

Very low or no impact for low cost, based on very limited evidence.

What is it?

The built environment is the school building and the physical conditions of the school. Related interventions include moving to a new school building and improving the design, air quality, noise, light, or temperature of an existing building or classroom.

How effective is it?

Overall, changes to the built environment of schools are unlikely to have a direct effect on learning except at the extremes: impact is minimal once an adequate building standard has been achieved.

Moving to a new building could be an effective part of a whole school change that seeks to improve behaviour and establish new norms (similar to introducing or changing School Uniform), but there is no evidence that new buildings or particular aspects of architecture directly improve learning. Where a new building is being used as a catalyst for change, there is some evidence supporting co-design, or involving teachers and other staff in the process to help them take responsibility for learning spaces and change their behaviours as they adapt to new settings.

Most individual factors in the physical environment show a relationship with learning only at the extremes. If the noise levels are very high (such as under the flight path of an airport) then there can be a measurable detrimental effect on learning. Very warm (particularly above 30°C) and very humid conditions can cause a loss of concentration and drowsiness. Very low lighting levels can be a barrier to reading and writing but it appears that lighting in schools is usually adequate.

The evidence suggests low internal air quality does have a negative impact on attainment (reducing word recognition by 15% in one study). Low air quality can occur due to the build-up of carbon dioxide in poorly ventilated classrooms.

How secure is the evidence?

The research on the impact of the built environment on learning is generally weak, and is mainly based on correlational studies or drawn as inferences from wider environmental research. There are very few rigorous experimental designs, and this makes it hard to establish causal claims about the impact of physical changes.

What are the costs?

It is very difficult to estimate the costs of changes to the built environment as they are usually part of capital spending, rather than a recurrent part of a school budget. A new secondary school costs about £15 million for 1,500 learners or £10,000 per learner. However, several generations of learners are likely to use the building. Improving air quality can be done relatively cheaply with better ventilation, filtration, and the use of dehumidifiers where necessary. Overall, costs are estimated as low.

What should I consider?

Most environmental factors have an impact on classrooms only at the extremes.

Air quality is likely to be the most significant factor affecting learning, particularly where there is poor ventilation or high levels of dust and other pollutants.

High levels of external noise may also have a negative effect on learners’ performance.

If you have a new learning environment, it provides an opportunity to change the expectations and behaviour of learners, but it is unlikely to have a direct impact on learning without other changes. Have you considered how you will take advantage of any new environment to bring about improvements in these expectations and behaviours?

Have you considered how you will take advantage of any new environment to bring about improvements in expectations and behaviours?

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