Module 2: Perception and Consciousness Flashcards
How does culture influences what we perceive?
It influences what we perceive because it informs our perceptual set.
What is the perceptual set?
- Perceptual expectations based on experience
- Makes particular interpretations more likely to occur
- Increases speed and efficiency
- Culture-specific
How does culture effect our personal experience?
It effects our experience because it brings to attention certain stimuli such as the stimuli linked to the gratification of need.
What are example of the the gratification of need for rich children? for poor?
- Children from rich families see coins as smaller than they actually are.
- Children from poor families overestimate the size of coins.
What are the cultural variations in visual scanning patterns?
- People who read from left to right – left-right scanning pattern
- People who read from right to left (Jews & Arabs) – right-left scanning pattern
- People who read from top to bottom (Japanese) – top-bottom scanning pattern
How does culture effect the perception of depth?
- Organization of sensation in 3 dimensions even though image on retina is 2 dimensional
- People without formal schooling do not perceive 2-dimensional depiction as 3-dimensional image
Which people are unable to convert 3-d perceptions into 2-d sketches?
- Individuals with no formal schooling
- Young children
- Early artists a few thousand years ago
What are the reasons that affect the differences in our perception of colour?
1) Racial difference
2) Gender
3) Language – language debate on the naming of colours
How does race effect our perception of colour?
- Physical differences in colour perception between racial groups
- Retinal pigmentation – denser retinal pigmentation, more difficulty detecting contours especially blue
How does gender effect our perception of colour?
- There are a lot more colour-blind men than women – the gene that causes colour blindness is carried on the X chromosome, making the handicap far more common among men (who have just one X chromosome) than among women (who have two, so must inherit the gene from both parents).
- While all men only see the world in three standard colors (red, blue, and green), about 1/3 of women see the world in FOUR basic colors – these “tetrachromatic” women have an extra shade of green or an extra shade of red. Some even have all five colors
How does language effect our perception of colour?
- Some languages lack certain words for particular colours
What are the problems with blue and green?
- Himba: Researchers showed some of the Himba tribe a circle with 11 green squares & one blue - they could not pick out which one was different from the others, or took much longer to make sense of it
- Chinese: “qing” = blue AND green
- Japanese:
“Midoru” (“to be in leaf, to flourish” in reference to trees)
“Guriin” (derived from the English word “green”)
The green traffic light is called using the same word for blue, “aoi”, because green is considered a shade of “aoi” - Other languages:
Many languages use the same word for “blue” and “green”
(Linguists use the word “grue” to refer to this phenomenon)
E.g. Navajo, Tzeltal, and Tarahumara
E.g. In Vietnamese - the color word “xanh” can be used to describe either the sky or the leaves of trees
E.g. In Thai, the word “สีเขียว” means “green” but can also be used to describe the sky
Does language determine thought?
- If yes – linguistic determinism (Sapir-Whorf Hypothesis )
- If no – linguistic universalism, i.e. linguistic patterns occur systematically across natural languages or there exist generalizations across languages
e. g. a list of basic vocabulary in each language
Linguistic relativism/determinism in color naming
Variability of colour terms cross-linguistically points to more culture-specific phenomena
Linguistic universalism in color naming
Biology is one & the same – so development of colour terminology has absolute universal constraints