Exam (elaborations)
PSYC 230 UIUC EXAM 1 (Questions With Verified Answers) Latest update 2025
- Course
- Institution
PSYC 230 UIUC EXAM 1 (Questions With Verified Answers) Latest update 2025
[Show more]
Content preview
SCORE MOREPSYC 230 UIUC EXAM 1 (Questions With
Verified Answers) Latest update 2025
Perception
the process of organizing and interpreting sensory information, enabling us to recognize meaningful
objects and events
Are there really 5 senses?
No, there are from 7-12 different senses
neural transduction
receptors, transduction and neural response
Sensation
activation of sensory receptors due to a stimulus in the environment (physical stimulus---->neural signal)
Phenomenology
internal experience that everyone has of the external world around them
Aristotle and the Five senses
,SCORE MORE
Aristotle said there were five senses - smell, sight, touch, taste, and hearing - but science suggests there
are many more than that
Thomas Young
showed that light, like waves, could be diffracted, color recptors
Johannes Mueller
doctrine of specific nerve energies (distinct senses)
Von Helmholtz
perception is constructed from both senses and cognitive processes, unconscious inference, three basic
color receptors
Hering
colors are perceived through 2 pairs of opposing colors (four primary colors, not three)
Weber's Law
the just noticeable difference between two stimuli is based on a proportion of the original stimulus
rather than on a fixed amount of difference
Fechner
father of psychophysics, the study of the relation between physical stimuli and the perception they elicit
, SCORE MORE
Fechner's Law
sensation is a logarithmic function of physical intensity
Gestalt Psychology
the whole is greater than the sum of its parts
Law of Proximity (Gestalt)
elements close to one another tend to be perceived as a unit
Law of Common Fate (Gestalt)
visual elements that move in the same speed and/or direction are parts of a single stimulus
law of closure (gestalt)
we tend to see complete figures even when part of the information is missing
Law of Similarity (Gestalt)
objects that are similar tend to be grouped together
Law of Good Continuation (Gestalt)
elements that appear to follow the same pathway tend to be grouped together
Gibson and Direct Perception
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TOPMARKSOLUTIONS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77764 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now