Exam (elaborations)
HSP Exam 1 questions with complete solutions graded A+ passed
- Course
- Institution
HSP Exam 1 questions with complete solutions graded A+ passed
[Show more]
Content preview
HSP Exam 1 questions with completesolutions graded A+ passed
Why read this book? - correct answer ✔✔Future careers (graduate school work in perception)
Medical applications (devices to assist people with vision and hearing loss)
To understand how you perceive the world (color vision, depth perception)
The perceptual process - correct answer ✔✔1. stimulus in the environment
2. light is reflected and focused
3. receptor processes
4. neural processing
5. perception
6. recognition
7. action
distal stimulus - correct answer ✔✔environmental stimulus
, observer selectively attends to objects, stimulus impinges on receptors resulting in internal
representation.
Steps 1 and 2 of the Perceptual Process - correct answer ✔✔1. distal stimulus
2. proximal stimulus is created (light is reflected and focused)
3. receptor processess
principle of transformation - correct answer ✔✔When the stimuli and responses created by stimuli are
transformed, or changed, between the environmental stimuli and perception
principal of representation - correct answer ✔✔everything a person perceives is based NOT on direct
contact with stimuli but on representations of stimuli that are formed on the receptors and the resulting
activity in the persons nervous system
,(rod and cone receptors line the back of the eye. they change light energy into electrical energy and
influence what we perceive)
receptor processes (step 3) - correct answer ✔✔-sensory receptors are cells specialized to respond to
environmental energy
-visual pigment is what reacts to light
-transduction occurs, which changes environmental energy to nerve impulses
neural processing (step 4) - correct answer ✔✔-changes that occur as signals are transmitted through
the maze of neurons.
-primary receiving are: occipital lobe, temporal lobe, parietal lobe.
(takes place in the interconnected circuits of neurons like the retina and in much more complex circuits
within the brain. Each sense sends signals to different areas of the brain.)
Behavioral responses (step 5-7) - correct answer ✔✔experience and action
-electrical signals are transformed into conscious experience
-person perceives object
-person recognizes it (places object in a category)
steps 5-7 - correct answer ✔✔5. perception (I see something)
6. recognition (It's an oak tree)
7. action (lets have a closer look)
visual agnosia - correct answer ✔✔the inability to recognize a visual stimulus despite the ability to see
and describe it
bottom up processing (data based processing) - correct answer ✔✔processing based on incoming stimuli
from the environment
top-down processing (knowledge-based processing) - correct answer ✔✔processing based on the
perceiver's previous knowledge (cognitive factors)
, knowledge is - correct answer ✔✔any information the perceiver brings to the situation
relationship A - correct answer ✔✔the stimulus perception relationship
(proximal - distal)
relationship B - correct answer ✔✔the stimulus physiology relationship
(processing - receptors)
relationship C - correct answer ✔✔the physiology perception relationship
cognitive influence can affect both levels of analysis
(perception - recognition - action)
mouse picture on slides - correct answer ✔✔A & B
stimuli vertical, horizontal, slanted lines
mouse brain response bigger to vertical and horizontal orientations
absolute threshold - correct answer ✔✔smallest amount of energy needed to detect a stimulus
method of adjustment
stimulus intensity is adjusted continuously until observer detects it
repeated trials averaged for threshold
method of limits - correct answer ✔✔stimuli of different intensities presented in ascending and
descending order
observer responds to wether she perceived the stimulus
cross over point is the threshold
method of constant stimuli - correct answer ✔✔5-9 stimuli of different intensities are presented in
random order
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 BravelRadon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76799 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
