Friday, February 12, 2016

2/10 Gestalt explained

Sensation Video
Perception Video

Audition and Other Senses for Homework:

AP Psychology---
Unit 8 Homework---Sensation and Perception
Audition:

  1. Draw the ear and describe two parts of the ear that transmit sound waves before they reach the hair cells.

  1. Explain how the cochlea turns the sound wave vibrations into messages interpreted by the auditory cortex in the temporal lobe of the brain.

  1. Discuss the 2 theories on how we perceive pitch and the volley principle.

Touch

  1. What are the four skin sensations?
  2. Explain the gate control theory of pain.
  3. Using figure 21.3 in your text (p. 205), explain the biopsychosocial approach to pain.

Practice FRQ from the Unit:

Describe, from the beginning of the process to the end, how your brain is perceiving the words you are reading right now.  Use the following terms in your answer:
·        Transduction
·        Top-down processing
·        Retina
·        Pupil
·        Occipital lobe
·        Rods
·        Feature detectors



2/8 Gestalt

Unit 8: Gestalt Principles Applied

Source: Jane Halonen. The Critical Thinking Companion. Worth Publishers. 1995.

Objective:  Practical Application of 5 Gestalt Principles
            After completing this exercise, you should be able to:
  • Recognize that perceptual images can be analyzed into specific design principles.
  • Apply Gestalt principles to perceptual stimuli.
  • Identify other group performances that illustrate Gestalt principles
  • Speculate about how the design principles work in sensory modes other than vision.
Background Information:

Gestalt psychology offers principles of good form and rules for grouping stimuli. Typically these principles are illustrated using two-dimensional stimuli: lines, dots, images, etc. orchestrated to demonstrate specific effects. However, the Gestalt principles can also be seen in operation in three-dimensional, dynamic forms; as this exercise will illustrate.
Let's start with a group performance such as the work that might he performed by a marching band during the half-time activities in a football game (Think about the Superbowl performance). Recall some perfor­mance you have seen and try to think of it as a demonstration of Gestalt principles of good form and grouping.

Figure-ground. Marching in front of the hand and waving a baton, the drum major stands out from the rpm of the band, enhanced by more dramatic costuming and a central position in relation to the other band members.

Proximity. Certain band members may cluster together, particularly when their assignment is to create a visual impart distinct from the rest of the band. The mini­mal distance maintained within the cluster enhances the crowd's perception that this subgroup is a unit by itself. This principle is apparent when band members must form a particular letter of the alphabet or some other visual design; their proximity helps us to perceive that design as distinct from the activities of the other subgroups on the field,

Similarity: Band uniforms, musical instruments, and choreographed marching enhance our perception of the band as a group or as subdivisions that form mean­ingful smaller groups.

Continuity/connectedness. As band members break into smaller marching groups to develop a distinctive formation, their movements relative to each other and to members of other groups will cause the crowd to perceive them as subgroups. For example, the horn section, moving clockwise in a circle, will be perceived as a whole group because their movements cause them to appear to be connected with one another. In contrast, the drum section, moving counterclockwise, will be per­ceived as a separate group.

Closure. When the music and movement stop, we see the performance as a complet­ed experience.


Now it's your turn.

Apply the design principles to either a football game or a ballet performance (or an instructor approved activity)

Selected performance:  ____________________________________________            
Figure-ground 
Proximity
Similarity                          
Closure                     
Continuity/connectedness:


2/5 Vision

Mod 18 and Color Vision

Trading Card for Unit 8 assigned.








Provide the function for each structure listed below


cornea



pupil


iris


lens


retina


rods


cones


bipolar cells


ganglion cells


optic nerve


blind spot


fovea






Name 3 ways in which rods and cones differ

Due on 2/8

2/3 Sensation of Vision

Mod 16 Review:
AP Psych---Module 16 Review:

1. What occurs when experiences influence our interpretation of data?
a.   Selective attention
b.   Transduction
c.    Bottom-up processing
d.   Top-down processing
e.   Signal detection theory

2.
What principle states that to be perceived as different, two stimuli must differ by a minimum percentage rather than a constant amount?
a.   Absolute threshold
b.   Different threshold
c.    Signal detection theory
d.   Priming
e.   Weber’s law

3.
What do we call the conversion of stimulus energies, like sights and sounds, into neural impulses?
a.   Transduction
b.   Perception
c.    Priming
d.   Signal detection theory
e.   Threshold
4.
Natalia is washing her hands and adjusts the faucet handle until the water feels just slightly hotter than it did before. Natalia’s adjustment until she feels a difference is an example of
a.   a subliminal stimulus.
b.   an absolute threshold.
c.    a difference threshold.
d.   signal detection.
e.   Weber’s law.

5.
Tyshane went swimming with friends who did not want to get into the pool because the water felt cold. Tyshane jumped in and after a few minutes declared, “It was cold when I first got in, but now my body is used to it. Come on in!” Tyshane’s body became accustomed to the water due to
a.   perceptual set.
b.   absolute threshold.
c.    difference threshold.
d.   selective attention.
e.   sensory adaptation.



FRQ 
Marisol is planning a ski trip for Spring Break.  Define absolute threshold and difference threshold, and explain how each one might play a role in her perception of the winter weather she will experience.

Mod 17 and 18

2/1 Intro to Unit 8 --Mod 16 Lecture

Wednesday, January 6, 2016

Semester 1 Extra Credit Opportunity

Semester One Extra Credit Opportunity

Extra Credit for Semester 1 looks like this:

Extra Credit Project:

* Research a person, place or thing that is important to the study of Psychology. After researching, for 25 pts. you may do one of the following:

A. Write a 5 page paper explaining what this topic is about. Explain why knowledge of this topic is important to the study of psychology.

B. Write a 2 page paper and do Do a 15 slide PPT. 

A bibliography is necessary to validate your research. (2 Sources Minimum--using APA format)
Aformal presentation to the class on the date which we return 

For 15 pts. you may do one of the following:

1. Watch a psychology movie or documentary about a topic relevant to psych (do not use a movie from the class) and write up a review (1-2 pages typed).  APA Format.
2. Read an article from a newspaper or periodical that is significant and write up a summary (with article attached)---1 to 2 pages typed. APA Format

1/6 Mod 24

Mod 24
Sleep Disorders

Dreams
Trading Cards Due on Monday (5th Period---This is a Change)


Intro to Mod 25

Mod 25 is a  very redundant from our Health Classes here at Sprague.  Briefly review the material and be able to answer the following:

What are the 2 ways humans get addicted to psychoactive drugs?

Practice FRQ's from Mod 25

1. Name and compare the effects of the two hallucinogens discussed in the text.  Considering that Oregon just passed a law allowing for the legalization of one of these drugs, explain in detail what effect it has on the body.

2. Three of the most widely used psychoactive drugs--alcohol, caffeine and nicotine--are legal for large segments of the population.  Name the category that each of these drugs belongs to, and describe one effect of each.