Psych 372 Environmental Psychology (13 nature)

Preview:

Citation preview

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 1/36

Environmental psychology and naPsychology 372

http://www.qsensortech.com/resources/

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 2/36

Olmstead‟s Central Park: The lungs of the city 

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 3/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 4/36

The broad strokes

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 5/36

Baltimore and Phoenix: A more nuanced story

• High canopy negatively correlates withcrime

• Low, dense bush positive correlation withcrime

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 6/36

Ulrich‟s study of hospital recovery and nature v

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 7/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 8/36

Picture proxy methods

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 9/36

Effects of nature/urban exposure on feelings

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 10/36

Environmental psychophysiology• How does where we are

influence how we feel?

 – We can actually measure feelingwith simple sensors that detectmovement, heart rate, and skinconductance

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 11/36

Virtual nature

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 12/36

Psychophysiological measures

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 13/36

Restorative effects

Increase in positive affect Decrease in GSR

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 14/36

Why does nature restore us?

• Good vibrations (positive associations)

• Psycho-evolutionary accounts

•  Attention restoration

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 15/36

 Accounts based on positive associations

• There may be some merit to this

• Simple verbal descriptions of natureproduce some positive effects on mood

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 16/36

Psycho-evolutionary accounts: Orians & Heerw

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 17/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 18/36

People from a wide variety of backgrounds presavannah-like settings

• This seems true even if we are unlikely to have experienced them

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 19/36

 Attention restoration theory

• Urban environments encourage focal attention

• Focal attention requires cognitive effort

• Natural settings produce „fascination‟ and release us from effortful attention 

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 20/36

Patterns of eye movement

High fascination Low fascination

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 21/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 22/36

But there must be more to it…. 

• It doesn‟t seem plausible that simple release from cognitive effort is responsi

the positive effects of nature exposure

• Difficult to see follow-through from patterns of eye movements to shorter hos

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 23/36

Some have tried to figure out exactly what in nimages matters

Fractals – patterns of self-similarit-eg patterns preserved a

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 24/36

Fractal dimension is a mathematical measure similarity

• Fractal dimension of natural scenes is around 1.5

• Fractal dimensions of eye movements can also be measured – also around 1

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 25/36

 Another way of looking at visual perception

• There are no identified “fractal

detectors” 

• But there are “spatial frequencydetectors” 

• -any visual image is composed ofinformation at a range of scales

• Our visual system is more sensitive to

some than to others• Different parts of our brain are more or

less sensitive to particular ranges ofspatial frequency

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 26/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 27/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 28/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 29/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 30/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 31/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 32/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 33/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 34/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 35/36

8/11/2019 Psych 372 Environmental Psychology (13 nature)

http://slidepdf.com/reader/full/psych-372-environmental-psychology-13-nature 36/36

The summary

• Exposure to nature has many benefits

• Several theories try to account for these effects

• We may be at least zero-ing in on parts of the mechanism for this effect

• If current findings hold up, it suggests that all kinds of designs (and not just nmight be good for body and mind

Recommended