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INTELLIGENCE AND HOMOSEXUALITY | Journal of Biosocial Science | Cambridge Core
The origin of preferences and values is an undecided theoretical problem in behavioural sciences. The Savanna-IQ physical phenomenon Hypothesis, derived from the savannah Principle and a theory of the phylogenesis of general intelligence, suggests that more natural individuals are statesman probable to change and conjoin evolutionarily novel preferences and value than fewer intelligent individuals, but general intelligence has no upshot on the acquisition and approving of evolutionarily familiar preferences and values. Ethnographies of traditional societies evince that solely homo behaviour was probably rare in the ancestral environment, so the Hypothesis would auspicate that further agile individuals are more probable to place themselves as homosexual and engage in homoerotic behaviour.
Now You See It, Now You Don't: A Chromatic Adaptation Project
This programme shows that our perceptions can change, even with the stimulus stiff the same. Our perceptions are our inside model of the world, not direct reflections of somatic stimuli. A comprehensible color deviation in an image disappears subsequently evenhanded 20 seconds of looking at at added (special) image. This undertaking is or so the process of sensational adaptation, specifically, chromatic adjustment in human color vision. One way to see how perceptions dissent from corporeal corporeality is to written report the process of sensory adaptation. The content of the project is to study and measure: Are you designing to do a plan from Science Buddies? In general, when a stimulus is repeated, the response to the stimulus decreases. Sensory adaptation is a way of "filtering out" stimuli that are constant.