All Flashcards
Explain bottom-up processing.
Starts with sensory receptors detecting stimuli and sending signals to the brain, focusing on details.
Explain top-down processing.
Uses prior knowledge, schemas, and context to interpret sensory information, focusing on the bigger picture.
What is the impact of schemas on perception?
Schemas help simplify complex information but can lead to biases if applied too rigidly.
How do perceptual sets influence perception?
They cause us to see what we expect or want to see, leading to selective attention and misinterpretations.
How does context affect perception?
The physical or social setting can shape how we perceive things; the same behavior can be interpreted differently.
How do personal experiences affect perception?
Upbringing, education, and past events influence how we perceive the world around us.
How do cultural experiences affect perception?
Cultural norms, values, and beliefs affect perception, leading to different interpretations across cultures.
What does Gestalt psychology emphasize?
It emphasizes that the whole is greater than the sum of its parts, focusing on how the brain organizes visual information.
What is the role of attention in perception?
Attention helps us selectively focus on specific aspects of the environment, prioritizing and processing important information.
What is the cocktail party effect?
An example of selective attention where you can attend to your name even in a noisy environment.
What is the effect of strong schemas on processing new information?
Can cause biases and difficulty in accepting information that contradicts the schema.
What is the effect of context on interpreting behavior?
The same behavior can be interpreted differently depending on the context, leading to misunderstandings.
What is the effect of a difficult childhood on perception?
Can lead to suspicion and distrust of others, affecting how they interpret social interactions.
What is the effect of cultural norms on personal space?
Different cultures have different norms about personal space, which can cause discomfort or misunderstandings in intercultural interactions.
What is the effect of selective attention on memory?
Information that is attended to is more likely to be encoded and remembered, while unattended information is often forgotten.
What is the effect of expectations on perception?
Expectations can influence what we perceive, leading us to see what we want or expect to see, even if it's not there.
What is the effect of inattention on perception?
Inattention can lead to perceptual blindness, where we fail to notice obvious stimuli in our environment.
What is the effect of prior knowledge on perception?
Prior knowledge influences how we interpret new information, helping us make sense of the world but also potentially leading to biases.
What is the effect of Gestalt principles on visual organization?
Gestalt principles help us organize visual information into meaningful patterns, making it easier to understand and remember.
What is the effect of novelty on attention?
Novel or unusual stimuli tend to capture our attention more easily than familiar stimuli.
What is perception?
The process of interpreting sensory information to understand the world.
What is bottom-up processing?
Processing that starts with raw sensory data from the environment.
What is top-down processing?
Processing that uses prior knowledge and expectations to interpret sensory information.
What are schemas?
Mental frameworks that organize and interpret information based on prior knowledge.
What are perceptual sets?
Mental predispositions that influence perception, causing us to see what we expect.
Define Gestalt principle of Closure.
The tendency to perceive incomplete objects as complete by filling in missing information.
Define Gestalt principle of Figure-Ground.
The tendency to see objects as either the focus (figure) or the background (ground).
Define Gestalt principle of Proximity.
The tendency to see objects close together as part of a group.
Define Gestalt principle of Similarity.
The tendency to group similar objects together.
What is selective attention?
Focusing on specific stimuli while filtering out irrelevant information.