Monday, 1 June 2015

The Psychological and Physiological effect of lighting on Human - Literature Review

Throughout the time, starting from the evolution of the universe after the big bang till today, lighting is considered as one of the most important elements for every living thing starting from every molecule to human beings. The importance of lighting for humans is highlighted in different books, studies and research papers issued by different authors and professionals in the field.

In the electronic publication titled ‘A History of Light and Lighting’, Bill Williams (1999) issued an in depth historic antithetical information regarding Lighting and light. A detailed history is defined in this publication with individual sections which highlights the importance of lighting in every life which starts from detailed information about ‘the sun’ (p.01) which highlights the very first type of light. Williams in later stages of the publication starts to highlight the important of lighting for living with reference to ‘Early Life’ and ‘Photosynthesis’ (p.02) which strengthen the importance of lighting for different spices.

In the research paper ‘Lighting and Psychology’ published by Dr Sergio Altomonte (2005/06), the psychological and physiological effect of lighting is analysed in depth by research and analyses of a case study in Australia. In the introduction of this research paper, Dr Altomonte started by analyzing the importance of lighting for human physiology by referring to the biological clock which evolved during planet earth existence. Dr Altomonte highlights important issues which are effecting human beings both physiologically and psychologically as he states that “ We are increasingly  deviating from the organic and functional recurrence dictated by natural color, angle and intensity of daylight and replacing it with an artificial timetable which is imposed by work schedules, the calendar and the clock”  (Altomonte, 2005/06: 02) which contrast with the evolution of human beings which relied on a “24-Hour  light- dark cycle” (Altomonte, 2005/06: 02).

Lighting can create a Psychological effect on human beings depending on our perception of the space and atmosphere that we’re in. In an online research paper titled “ Lighting : Its Effect on People and Space” by Delores (Dee) Ginthner (2002), Emphases were made in the introduction regarding different application of lighting creating different perception of space. Although lighting is seen as a singular element in interior design, different lighting strategies will manipulate the interior and with a creation of different perception of space, the ambiance and mood will be manipulated with a direct effect on the physiology and psychology of the user.

The surrounding space alone is one kind of language which will create direct effect on the user. In “The Language of Space” By Bryan Lawson (2001), surrounding space is described in depth from different perspective depicting several situations how space is perceived in different ways. By describing the theories regarding space with different examples which all human beings go trough in everyday life, Lawson manages to highlight several situations describing different manipulated surrounding spaces which directly effect the user. In the initial stages of the book, Lawson describes different scenarios that with specific manipulation of space, human beings can automatically be driven into a road to different emotions which will manipulate and dictate their behavior.
Throughout the second chapter of the book, Lawson (2001) highlighted several important characteristics regarding space which has direct connection with the psychological side human beings. Stimulation, Motivation, Behavior and security were subjects among other which highlights the direct effect of the surrounding space on human psychology.

These different psychological effect on the human brain can be directly manipulated by different lighting strategies. In “Interior Lighting for Designer” by Gary Gordon (2003), Gordon describes different lighting strategies which manipulate human perception of space, behavior and emotions. Gordon States that  Subjective impression of space are function  of brightness contrast: the relationship of surface that are lighted( the focus or foreground) to those that are left in comparative darkness (the surround or background)” (Gordon, 2003: 11)

Throughout the book, Gordon (2003) evaluate different lighting strategies and several cases compares different lighting setups in the same space and examine the different impact that every setup has on human psychology. Along the in depth analyses, Gordon examined and studies the work of the late professor John Flynn. Different examples from the cross examinations of lighting setup by Gordon, specific physiological effects emerged depicting different scenarios that represents the different needs f a human in different areas of his quarters.


Examining and understanding the literature mentioned, clearly identify the importance of lighting and the direct involvement in psychological manipulation and well being of human kind. Several studies and observations can strengthen the important amalgamation of interior and lighting design to create the perfect harmony and environment for the user which will directly result in help for a better living. Designers has to always keep in mind the true purpose of design which go far from just aesthetics as one of the strongest meaning of design is problem solving a meaning which highlights the importance of lighting design for psychological health and well being of human kind.




Reference List
Williams, B, 1999. History. A History of Light and Lighting, [Online]. 2.2, 88. Available at: http://www.mts.net/ [Accessed 06 April 2015]
Altomonte, S, 2005. Lighting and Physiology. Artificial and Natural Light Related to the Human Body, [Online]. 1, 19. Available at: http://epress.lib.uts.edu.au/ [Accessed 08 April 2015]
Ginthner, D, 2002. Implication. Lighting: Its Effect on People and Spaces, [Online]. 1, 5. Available at: http://www.informedesign.org/ [Accessed 06 April 2015]
Lawson, B, 2001. The Language of Space. 1st ed. United Kingdom: Architectural Press

Gordon, G, 2003. Interior Lighting for Designers. 4th ed. Canada: John Wiley & Sons, Inc.

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