100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
SJSU PSYC 158 Exam 1 Questions and Correct Verified Answers Latest Versio $11.49   Add to cart

Exam (elaborations)

SJSU PSYC 158 Exam 1 Questions and Correct Verified Answers Latest Versio

 5 views  0 purchase
  • Course
  • SJSU
  • Institution
  • SJSU

sensation initial processes of detecting and encoding environmental energy perception conscious experience of objects and their relationships (resulting from psychological processes in which meaning, relationships, context, judgment, past experience, and memory may play a role) -e.g., yo...

[Show more]

Preview 3 out of 19  pages

  • October 14, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • SJSU
  • SJSU
avatar-seller
ExamArsenal
1 | P a g e | © copyright 2024/2025 | Grade A+




SJSU PSYC 158 Exam 1 Questions
and Correct Verified Answers Latest
Version
sensation


✓ initial processes of detecting and encoding environmental energy




perception


✓ conscious experience of objects and their relationships (resulting from

psychological processes in which meaning, relationships, context,

judgment, past experience, and memory may play a role)

✓ -e.g., your awareness of seeing a cat




Psychophysics


✓ the study of the quantitative relationship between physical properties

of the world and our psychological perception of these properties




Gustav Fechner




absolute threshold




Master01 | September, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

✓ the smallest amount of stimulus energy necessary to detect a

stimulus•e.g., What is the dimmest light that you can detect?




psychometric function


✓ curve of percentage detection versus intensity




I. Method of Limits


✓ begin with undetectable stimulus; gradually increase intensity until

subject detects it (and vice versa)•



✓ subject responds yes or no



✓ below threshold, you would never detect



✓ above threshold, you would always detect





✓ absolute threshold is the intensity that is detected 50% of the time




II. Method of Adjustment



Master01 | September, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

✓ •a variant of Method of Limits



✓ •start with undetectable stimulus



✓ •subject presses button to make stimulus stronger



✓ •stop when they detect the stimulus



✓ •(and vice versa - start with detectable and adjust until undetectable)




III. Method of Constant Stimuli


✓ •similar to Method of Limits, except stimuli are not presented in order of

strength (rather, random order)



✓ •subject does not know what change to expect




Difference Threshold




Master01 | September, 2024/2025 | Latest update

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 ExamArsenal. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67163 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$11.49
  • (0)
  Add to cart