Learning Theories Flashcards
What is meant by the term ‘Tabula Rasa’?
Blank slate
What was the Aim of Watson + Rayner study?
•Whether or not classical conditioning occurs in humans
Wanted to find out:
• If they could condition fear of animal by simultaneously presenting the animal + making a loud noise to scare the child
•If fear would be transferred to other stimuli
•The effect of time on the conditioned response
What is meant by the term Nurture?
Environmental factors + social factors
When does learning theories suggest that all behaviour is learnt?
After birth
What does an experiment try to determine?
A difference in variables + cause and effect links
How does an experiment try to establish validity?
High level of controls
How does an experiment try to establish reliability?
Standardised procedures
Who was Classical Conditioning theory developed by?
Ivan Pavlov
What is an Unconditioned Stimulus?
A stimulus that elicits an unconditioned response
What is an Conditioned Stimulus?
Previously neutral stimulus that, after repeated associated w/ US elicits response produced by US (unconditioned stimulus)
What is an Unconditioned Response?
Behaviour that occurs naturally due to a given stimulus
What is an Conditioned Response?
Automatic response established by training to an ordinary neutral stimulus
What is a Stimulus?
A external factor/event - can bring about a behaviour (response)
What is an Neutral Stimulus?
A stimulus that initially produces no specific response
What was the Aim of Pavlov’s Experiment with Salivation in Dogs (1927)?
Find out if a reflexive behaviour (salivation) can be produced in new situations through learning - see if associating a reflex with a neutral stimulus causes learning to take place
What was the Hypothesis of Pavlov’s Experiment with Salivation in Dogs (1927)?
Proposed that dogs would salivate when they see food - this could be paired w/ another stimulus in order to new behaviour
What was the Sample of Pavlov’s Experiment with Salivation in Dogs (1927)?
35 dogs raised in kennels in the lab
What was the Controls of Pavlov’s Experiment with Salivation in Dogs (1927)?
- Each dog sealed in a room - can’t see/smell/heat outside - to prevent extraneous variables from making dog salivate
- Dog strapped to harness to stop moving
- Dogs mouth linked to a tube that drained saliva away into a measuring bottle
- Careful set up to count how much saliva was produced
What was the Before Conditioning stage 1 of Pavlov’s Experiment with Salivation in Dogs (1927)?
- Unconditioned stimulus - food
* Unconditioned response - salivation
What was the Before Conditioning stage 2 of Pavlov’s Experiment with Salivation in Dogs (1927)?
- Neutral stimulus - whistle
* No conditioned response- no salivation
What was the During Conditioning stage 3 of Pavlov’s Experiment with Salivation in Dogs (1927)?
- Neutral stimulus - whistle + unconditioned stimulus - food
- Unconditioned response - salivation
What was the After Conditioning stage 4 of Pavlov’s Experiment with Salivation in Dogs (1927)?
- Conditioned stimulus - whistle
* Conditioned response - salivation
What was the Conclusion of Pavlov’s Experiment with Salivation in Dogs (1927)?
- Environmental stimuli that previously had no reaction to reflex action could, by repeated pairings, trigger salivation response
- Through the process of associative learning the conditioned stimulus leads to a conditioned response - new behaviour learnt
What does the Classical Conditioning Theory propose?
Learning a new behaviour is a process of association so 2 stimuli are linked together to produce a newly learned response
What is Stage 1 Before Conditioning in the Classical Conditioning Theory?
- Unconditioned stimulus produces an unconditioned response
- So, stimulus produced a behaviour which is unlearned
What is Stage 2 Before Conditioning in the Classical Conditioning Theory?
- The neutral stimulus produces a neutral response
* Another stimulus has no specific effect on an organism
What is Stage 3 During Conditioning in the Classical Conditioning Theory?
- Stimulus that produces no specific response is presented with the unconditioned stimulus
- USC associated with CS on number of occasions
What is Stage 4 After Conditioning in the Classical Conditioning Theory?
•Conditioned stimulus has been associated with the unconditioned stimulus to create a new conditioned response
What is Extinction in the Classical Conditioning Theory?
- The associated can disappear between CS and CR
* Can happen when paired stimulus is separated and the learned response is no longer carried out
What is Spontaneous Recovery in Classical Conditioning?
- After extinción, association recurs for no reason
- The CS suddenly produces the response that was conditioned previously
- The reappearance is the spontaneous recovery
What is Stimulus Generation in Classical Conditioning?
CS produces the same behaviour to a similar situation after the response has been conditioned
What Positive Evidence is there to Support the Classical Conditioning theory?
- Pavlov (1927) - showed how it can b used to make a dog salivate to the sounds
- Watson + Rayner (1920) - showed how it could explain emotional responses in a human child
- Brain scanning revealing ‘reward centres’ in the brain that activate when pleasant learned associations are formed
What are the Positives of the Methodology in the Classical Conditioning Theory?
- Scientifically credible
- Based on empirical evidence in controlled experiments
- Strict control of extraneous variables
- Directly observable behaviours- every step in the process is discernible
- Complex behaviour broken down into small stimulus response units - scientific
What are the Applications for the Classical Conditioning Theory?
Effective treatment for dysfunctional behaviours - for aversion therapy + systematic desensitisation
What are the Negatives of the Methodology of Classical Conditioning Theory?
- Not generalisable as Pavlov used dogs
* Reductionist - lacks validity - it can lead to incomplete explanations of Human behaviour
What is the Evidence Against the Classical Conditioning Theory?
Deterministic:
•Doesn’t allow for any degree of free will in the individual
•Underestimates the uniqueness and of human beings + their freedom to choose their own behaviours
What are the Reasons to Use Animals in Experiments?
- Easy to handle
- Can learn something new which it is fairly certain that they haven’t experienced before
- Lab studies have strict controls - high validity
- Experiments are easy to repeat - high reliability
What are the Problems with Using Animals in Experiments?
- Brain differences between humans + animals - differences = low generalisability
- Ethically, rights of animals should be acknowledged - adherence to animals act
- Animals different from each other + will always respond differently
- Lab studied are carried out in artificial environments - findings lack ecological validity
What is Observational Research?
Focuses on the observation of a persons freely chosen behaviour
What are Naturalistic Observations?
Behaviour is studied in its natural setting + environment is left as it normally is with no manipulation by the researcher
What are Structured Observations?
•Some of variables are controlled
- e.g. environment
•May be in a lab setting
•Situations may be set up or structured in some way
What are the 2 Main Types of Observation?
- Naturalistic
* Structured
What are the Advantages of Naturalistic Observations?
- High ecological validity as the setting is natural
- High un internal validity as the data gathered can be very rich + detailed - it can gather data on all that happens in a real life situation
What are the Disadvantages of Naturalistic Observations?
•Lack of control over extraneous variables - so cause + effect relationship can’t be established •Ethical considerations concerning deception + consent + invasion of privacy + right to withdrawal can be serious issues
What are the Advantages of Structured Observations?
•More control over environment which leads to more accurate observations as highly standardised procedures can be put in place •Easier replication so results have higher reliability
What are the Disadvantages of Structured Observations?
- Lab experiment so ecological validity is lower
* Cannot see cause + effect between IV + DV as there may be problems controlling variables
What are participant observations?
When observer becomes part of a group
What are the advantages of participant observation?
- High ecological validity - so, participants act normally
* Rich data and more meaningful
What are the disadvantages of participant observations?
- Researcher become too involved - so, becomes less objective + influence natural behaviours
- Difficult to record all observations
- Ethical issues - deception + invasion of privacy
What are Covert research methods?
When participants don’t know that being observed
What is an advantage of covert research methods?
- Higher validity as behaviour more natural
* Demand characteristics lower •High ecological validity - study participants in their natural environment
What is a disadvantage of covert research methods?
Ethical issues:
• difficult to gain consent + debriefing + deception + no right to withdraw + invasion of privacy as they are secretly observed
What is the research method of collecting quantitative data?
In the form of numbers collected for statistical analysis
What is an advantage of the research method of collecting quantitative data?
- Objective as not stating your opinion
- Quick + easy
- High in ecological validity as no altered environment
What is a disadvantage of the research method of collecting quantitative data?
- No rich + detailed info
* No informed consent
What are Non Participant Observations?
When the observer isn’t involved in the action
What are the Advantages of Non Participant Observations?
- Higher objectivity + accuracy of data + amount of data collected is high
- Validity high as observer focuses on data collection
What are the Disadvantages of Non Participant Observations?
- Validity lowered - observer has little understanding of what’s happening
- Ethical issues - no consent, invasion of privacy, etc
What are overt research methods?
When the observer is known to be present
What are the advantages of overt research methods?
•Good place to observe can be discussed
Ethical:
•Gain consent
•Can debrief
What are the disadvantages of overt research methods?
- Behaviour may change - social desirability + increased effects of demand characteristics
- Observer may be distracted so data recorded may not be accurate
What is the research method of collecting qualitative data?
- Writing down notes on all that the observer sees + hears
* Normally continuous behaviour sampling
What is the advantages of research method of collecting qualitative data?
Rich + detailed data - increases validity
What is the disadvantages of research method of collecting qualitative data?
- Time consuming
* Hard to replicate as subjective
What is Inter-Observer Reliability ?
Extent to which the recorder observations of two observers are consistent
What are the 2 main methods of sampling behaviour which gain quantitative data?
- Event sampling
* Time sampling
What is Event Sampling?
Recording certain behaviour every time it occurs in a target group/individual throughout observation period
What is a Strength of Event Sampling?
Quantitative data is easy to analyse which limits the behaviours that need to be observed
What is a Weakness of Event Sampling?
- Difficult to observe all events if there is a large number of people to observe
- May miss out on certain behaviours
What is time sampling?
Recording target behaviours for set lengths of time at set intervals
What is an advantage of time sampling?
- Quick - reduce boredom + fatigue
* So, increasing accuracy as no demand characteristics
What is a disadvantage of time sampling?
Important instances of the target behaviour may be missed unless sampling is carefully planned
What is continuous sampling?
Observer records every instance of behaviour
What is an advantage of continuous sampling?
- Rich + detailed info as qualitative
- So, can give an insight + understanding
- Useful if behaviour of interest doesn’t occur very often
What is a disadvantage of continuous sampling?
- Too many behaviours to take notes on
- Time consuming
- Data cannot be analysed statistically as qualitative data
What are the Ethical Issues in Observational Research?
- No informed consent - Ps don’t know they’re being observed
- Some could be considered an invasion of privacy
How to deal with the Ethical Issues in Observational Research?
Debrief the participants afterwards - explaining the aims of the study + asking their permission to use the data
How to deal with threats to validity in observational research?
- Behaviour must be clearly operationalised
- Behaviour checklists must be planned + piloted
- Using more than 1 observer + conducting observations in various settings - reduces observer bias
How to deal with threats to reliability in observational research?
- Pilot studies used to train observers in the use of the recording systems
- They should practice using the observation systems
How is Reliability in observational research Low?
- Researcher effects/observer bias leads to low inter-observer reliability
- So, observers’ categorisation of the same behaviour does not agree
How is validity in observational research Low?
•If coding systems used is flawed, vague, ambitious •Researcher/observer bias in which the way they record their observations is subjective
What is the behaviour sampling technique which gains qualitative data?
Continuous observation
What is the Title for the Practical Report?
An observation to investigate the gender differences of drivers behaviour
What is the Aim for the Practical Report?
A naturalistic observation is to investigate whether there are gender differences in drivers behaviours whilst they are at a set of traffic lights
What are the 4 Variables that were Measured Quantitatively in the Practical Report?
- Looking in mirror
- Looking at phone
- Fixing radio/using it
- Drinking/eating
What is the Alternate Hypothesis (Ha) for the Practical Report?
Significant difference between males + female drivers behaviour whilst they are waiting at a set of traffic lights w/ a focus on the differences of these variables: looking in the mirror, looking at phone, fixing radio/using it, drinking or eating
What is the Null Hypothesis for the Practical Report?
No significant difference between males + female drivers behaviour whilst they are waiting at a set of traffic lights w/ a focus on the differences of these variables: looking in the mirror, looking at phone, fixing radio/using it, drinking or eating
What was the Sampling Technique used for the Practical Report?
Opportunity sampling
What was Opportunity Sampling used as the Sampling Technique for the Practical Report?
Easy + convenient - allowing data to be collected quickly
What was the Sample used in the Practical Report?
- Male + female
- Over 17
- Driving through Reigate
- Monday at 2:30 in Feb
What was a Strength of the Sample used in the Practical Report?
- Both sexes sampled
* So, we can compare the difference of learnt behaviour between the genders
What was a Weakness of the Sample used in the Practical Report?
- All participants driving through Reigate
- So, findings might not generalise to other parts of UK or other countries
- So, low in generalisability
What were the Ethical Issues for the Practical Report?
- Deception
- No debriefing
- No right to withdraw
- Informed consent not given
What were the Materials used for the Practical Report?
- Stop clock w/ timer
- Pens/pencils
- Clipboard
- Data collection sheet w/ table for quantitative data
- Data collection sheet w/ table for qualitative data
How many Participants were used for the Practical Report?
- 149 in total
- 62 females
- 87 males
What happened when the Observation was Completed for the Practical Report?
- Observers collected all results
* Qualitative + quantitative data was then analysed
How large was the Teams of Observers for the Practical Report?
Team of 3-4 people
What were the Different Roles for the Practical Report?
- Recording quantitative data
- Recording qualitative data
- Timing
What was the Procedure for the Practical Report?
- Observers positioned themselves either in a bench outside college, high street, traffic lights near cinema or T junction
- Started the timer + observed for 30 mins
What was the Statistical Test used for the Practical Report?
Chi-square
What is the Practical Report tearing for?
Difference of driving behaviour between genders
What Level of Measurement was the Data for the Practical Report?
Nominal data - as it was recorded in categories
Was the data Related Or Unrelated for the Practical Report?
Unrelated data/groups
What is the Level of Significance for the Practical Report Study?
0.05
What was the Critical Value for the Practical Report Study?
7.82
What was the Observed Value for the Practical Report Study?
0.683
What was Degrees of Freedom for the Practical Report Study?
3
Was the Practical Report Study One Tailed Or Two Tailed?
Two tailed
Which Hypothesis is Accepted for the Practical Report Study for the Quantitative Data?
- Null hypothesis
* As, no significant difference in driving behaviours of males + females in Reigate Highstreet
What is the Statement of Significance for the Practical Report Study?
Due to the observed value being 0.683 it’s lower than the critical value when the DF was 3 at 0.05% level of significance for a 2 tailed test.
What is Thematic Analysis?
Identifying and assessing patterns of qualitative data allowing conclusions to be drawn
What is Qualitative Data?
Form of words and tells us what people think/feel based on what they say/write
What’s Quantitative Data?
Form of numbers + quantifies the behaviour being studied through measuring it a numerical basis
What were the Main themes Identified for Males + Females for the Practical Report Study?
- Interpersonal behaviour - males have higher as they stare more
- Intrapersonal behaviour - more evidence of this for females
What is Interpersonal Behaviours for the Practical Report Study?
Behaviour taking place with others
What is Intrapersonal Behaviours for the Practical Report Study?
Behaviour taking place with individual
How have Males shown Intrapersonal Behaviours for the Practical Report Study?
Touching objects
How have Males shown Interpersonal Behaviours for the Practical Report Study?
- Laughing
- Talking
- Staring - angry/normal
How have Females shown Intrapersonal Behaviours for the Practical Report Study?
- Touching objects
* Looking around/at herself
How have Females shown Interpersonal Behaviours for the Practical Report Study?
Talking
What Future Research could be Conducted based on the Findings for the Practical Report Study?
Use a Confederate to not move at a green light + observe the person behind thems reaction + record their gender
What are 2 Improvements for the Practical Report Study?
- Make it more ethical
* Make it more generalisable
How do you make the Practical Report Study more Ethical?
Debrief the participants after
How do you make the Practical Report Study more Generlisable?
Repeat the experiment in a different area
What are 2 Weaknesses for the Practical Report Study?
- Generalisability is low
* There are ethical concerns
How is the Generalisability Low for the Practical Report Study?
- Only people in Reigate who were driving at 2:30
* So, not representative to target population
How is their Ethical Concerns for the Practical Report Study?
Consent wasn’t gained, no debriefing, no right to withdraw, etc
What are 2 Strengths of the Practical Report Study?
- High in ecological validity
* Collected both quantitative + qualitative data
How is the Practical Report Study High in Ecological Validity?
Observed participants in their natural environment - driving in Reigate
How did the Practical Report Study Collect both Quantitative + Qualitative Data?
•Looked at behaviours + actions they did Measured: •Looking in the mirror •Looking at phone •Fixing radio/using it •Drinking/eating
What was the Conclusion in relation to Behaviour in General for the Practical Report Study?
The observation + differences in driving behaviours between genders has shown that there is no significant difference
What did the Results from Thematic Analysis Indicate?
•Men - interact more w/ others in their car + show more emotions •Women are more independent in the car + touch objects
What did the Chi-Square Results Show for the Practical Report Study?
There is no significant difference between genders driving behaviours
What does Previous Research Indicate about Gender Differences in Driving for the Practical Report?
- Woman are less likely to found in a car crash
- Woman less likely to speed
- Men who past their test quickly - lose concentration
Who Developed the learning theory of Operant Conditioning?
Frederic Skinner
What was the Aim of Thorndike’s Research (1911) which Initiated the Operant Conditioning theory?
Investigate how behaviour was learnt in a scientific manner
What did Thorndike Decelop for his Research (1911) which Initiated the Operant Conditioning theory?
A puzzle box w/ a single exit that could only be opened by a system of levers