So where and how should colour be employed in the learning environment?
THE CLASSROOM
Classrooms are used for a variety of purposes, but the main intent is active learning. For this reason, colour in a classroom environment should maximize information retention and stimulate participation.
The key to creating an environment that enhances learning in a classroom is to create the right balance of stimulation in learners. Overstimulation can be caused by large amounts of bright colours, especially reds and oranges while green and blue create the opposite feelings of calmness, relaxation, happiness and comfort. Educators need to use more attention-grabbing colours like red, orange and yellow, to encourage learning, focus, alertness, and awareness. Cooler colours, such as blue and green tones, can evoke calmness which will stimulate concentration, broader thinking, and conversation.
While it is best to have a calming and neutral colour on the walls, furniture can add a splash of colour to an otherwise dull classroom. Since colour is not used in large amounts on furniture, it does not have the same effect as bright colours on walls. As an example, select yellow furniture to elicit feelings of liveliness, energy, happiness and excitement. Red and orange in small quantities can attract learners’ attention to detail – a great way to lead students to a certain part of the room for an engaging activity or to have areas that are colour-zoned dependant on their purpose, (e.g. orange in a dressing-up corner or area that needs collaboration and blue or green in an area designed for reading or study.
The one exception to colour in the classroom is with younger children, who unlike older children, thrive in a brightly coloured environment. In this instance, bright colours can be used on the walls and in the furniture. It can also be a helpful memory cue to help children understand how certain areas of a room are used. For example, the blue chairs in the corner may be the quiet reading area, while the red table could indicate a free-play space.
When it comes to displays, colour can enhance the clarity in text by as much as 40%, so it’s important that colour is used effectively. Strong, bright and bold colours should be used sparingly or with a neutral background to avoid the eye fighting what to look at and risking the message becoming lost. Red and warm colours appear to advance or stand out to the eye while blues and greens tend to recede. This can help you create displays with hierarchies around the room or within the display itself. Colour can inform and, by improving readability, can help children understand the concept of the text they are reading more easily. Use lighter backgrounds where possible to contribute to legibility.