Sensory Lighting: What Works

Updated: Oct 19, 2018


Originally published on Harkla


An Overview of Lighting

The way a person views the world is colored by the effects of the light sources in the room. Natural lighting, fluorescent lighting, lamp/desk lighting, and secondary glare offer different levels of visual stimulation and for some people this can make a huge difference in their perceptions and mood.

There is a shopping mall that I avoid at all costs because it was designed with flashing neon store signs, endless overhead fluorescent lighting, and a loud echoing atrium with skylights that adds so much stimulation that I always end up a cranky shopper. I’m certainly not the only consumer having this aversive reaction to the mall environment, and yet most people are unaware that the design of these living, working, and community spaces impacts how we function (or not), feel, and interact.

Studies have shown that natural lighting has a positive impact on one’s mood, perceptions, health, and attitude. Research has also supported that dynamic lighting design (lighting that changes with the students and tasks) supports learning! Now consider your workplace or your child’s school classroom. How is their lighting designed? How is the classroom configured in relation to those light sources? Is the room you’re working or learning in designed to promote your availability for learning?

When we look at learning or working environments, there are many aspects of lighting design to consider:

  • The type of the light bulb (fluorescent or LED? full spectrum bulbs?)

  • The placement of the light (overhead or on a desk/table/floor?)

  • The type o