Learning Flashcards
Def : Learning (2)
- Learning is a lasting change in behavior due to experience.
- This change can be from a single event or repeated exposure.
Def : Unconditioned Stimulus (2)
- A stimulus that automatically triggers a response
- without any prior learning.
Def : Unconditioned Response
- A natural, automatic reaction to an unconditioned stimulus.
- Not learned
- UCS = Food
- UCR = Salivation (happens automatically when food is present)
E.g.
* UCS = Food
* UCR = Salivation (happens automatically when
Def : Conditioned Stimulus (CS)
- A previously neutral stimulus that
- after being paired with the UCS, triggers a response.
Conditioned Response (CR)
A learned response to the conditioned stimulus.
What are the two types of learning?
**1. Non-Associative Learning
**2. Associative Learning **
Def : Non-Associative Learning
- This type of learning does not involve linking two events.
- It occurs naturally in response to repeated stimuli.
Def : Associative Learning
This type of learning involves linking two events/stimuli to produce a response.
What are the different non associative learning types? (2)
- Habituation 🛑 → You get used to a stimulus and stop reacting to it.
- Example: If you live near a train station, you stop noticing the noise over time.*
- Sensitization 🚀 → You react more strongly to a repeated stimulus.
- Example: If someone keeps tapping your shoulder, you get more annoyed each time.*
Def : Pseudoconditioning (Cross-Sensitization (2)
A response to a neutral stimulus happens because of exposure to a strong stimulus.
* Example: A soldier might react to fireworks as if they were gunfire.
What are the types of associative learning?
(3)
- Classical conditioning
- Operant conditioning
- Social learning theory
Def : Classical conditioning
a form of learning where an organism associates two stimuli to produce a response.
- Learning happens when a neutral stimulus (NS) (e.g., a bell) is paired with an unconditioned stimulus (UCS) (e.g., food), which produces an unconditioned response (UCR) (e.g., salivation).
- Over time, the neutral stimulus becomes a conditioned stimulus (CS) that triggers a conditioned response (CR) (e.g., salivation to the bell).
🔄 Summary
* UCS → UCR (No learning needed)
* CS + UCS → UCR (Du
What are the different types of Classical conditioning?
- Delayed/Forward conditioning
- Trace conditioning
- Simultaneous conditioning
- Backward conditioning
- Latent inhibition
Def : Delayed/Forward conditioning
(Classical conditioning)
- Conditioned stimulus (CS) appears before the unconditioned stimulus (UCS)
- The CS continues until the UCS is presented
- The UCS in turn triggers the unconditional response
- Thus : Conditioned stimulus signals that the Unconditioned stimuli is coming, therefore illicits the Unconditioned response
📌* Example:
Bell rings (CS) → Food is given (UCS) → Dog salivates (UCR/CR)
The bell keeps ringing until the food arrives*
Def : Trace conditioning (3)
- Conditioned stimuli appears and disappears before the UCS is presented
- Only works if learner pays attention and remembers the Conditioned stimuli occurring prior
- Thus, works better when the delay between CS and UCS is short (<0.5 seconds).
Def : Simultaneous Conditioning
The Conditioned stimuli and Unconditioned stimuli are presented at the same time
📌 Example:
* Bell rings (CS) + Food appears (UCS) at the same time → Dog salivates (CR)
Def : Backward Conditioning
The Unconditioned stimuli is presented before the Conditioned Stimuli .
📌 Example:
* Food appears (UCS) → Bell rings (CS) → No strong response
Def : Latent Inhibition
- Cognitive process which describes how it is harder to associate new meaning with a stimulus that learner has previously encountered passively without any associations/consequences
*In comparision it is easier to link *
- New stimuli - no previous exposure
- Old stimuli which has been reinforced in the past
Which type of classical conditioning is best for learning?
- Delayed conditioning - CS occurs before UCS and overlaps
Rank the types of classical conditioning in order of effectiveness?
-
Delayed Conditioning ⭐⭐⭐⭐⭐
- CS Before UCS and overlaps
2 . Trace Conditioning - ⭐⭐⭐⭐ (Requires memory)
- CS before UCS but stops
3 . Simultaneous Conditioning - ⭐⭐⭐ (Weaker association)
- CS and UCS occur togather
4 . Backward Conditioning - ⭐ (Least effective)
- UCS before CS
Identify and define the factors determine effectiveness of learning in classical conditioning? (4)
Cite the names of the theorists? (2)
Which factor matters more and why? (4)
- Temporal contiguity (Pavlov) - The closer in timing the conditioned stimuli and Unconditioned stimuli occur, the stronger the learning
- Prectability (Robert Rescorla) - refers to consistency of the relationship between the conditioned stimulus (CS) and the **unconditioned stimulus (UCS)*
✅ Predictability matters more than timing in classical conditioning.
✅ Consistent CS-UCS pairings create stronger associations.
✅ Animals and humans learn by detecting patterns, not just by exposure.
✅ Unpredictable stimuli lead to weaker learning and more stress.
Describe the Rescorla- Wagner Model?
(Classical conditioning)
Rescorla and Wagner developed a model showing that learning depends on how surprising or expected an event is. The brain uses prediction errors to update learning:
1️⃣ If the UCS is surprising, learning occurs quickly.
2️⃣ If the UCS is expected, little or no new learning happens.
3️⃣ If the CS is unreliable, conditioning is weak.
🔹 Example: If a dog hears a bell sometimes before food and sometimes without food, it will learn that the bell is not a strong predictor of food, and conditioning will be weak
✅ Predictability matters more than timing in classical conditioning.
✅ Consistent CS-UCS pairings create stronger associations.
✅ Animals and humans learn by detecting patterns, not just by exposure.
✅ Unpredictable stimuli lead to weaker learning and more stress.
Def : Higher order conditioning
- Training a new conditioned stimuli (light) by using the association of an already established conditioned stimuli (ie. a bell)
- The existing conditioned stimuli (Bell) is being used as a UCS
e.g. A dog learns to associate a light with a bell, then salivates when seeing the light.
- A CS1 (bell) is used as a UCS to condition a new CS2 (light).
- light (CS2) → Bell (CS1) → Food (UCS),
- the dog starts salivating to the light alone.
Def : Social learning theory
- Social Learning Theory (SLT), proposed by Albert Bandura, explains that people learn by observing others and imitating behaviors.
- Social learning theory combines **Operant conditioning ** (learning through consequences) and Classical conditiioning (learning through association) by adding - cognition and social element (people don’t just learn from direct experiences, but also from watching others)