Operant conditioning is a theory of learning developed by B.F. Skinner that focuses on how voluntary behaviors are strengthened or weakened based on positive and negative consequences. Key aspects of operant conditioning include shaping behavior through reinforcement of closer approximations, extinction of behaviors when reinforcers are withheld, and spontaneous recovery of behaviors when removed from extinction. Reinforcers can be positive or negative and immediate or delayed. Different reinforcement schedules like fixed ratio and variable interval impact behaviors differently. While punishment can decrease behaviors, it has disadvantages and reinforcement is generally a better strategy for behavior change. Operant conditioning principles are applied in behavior modification programs and to enhance performance in sports, work, and other domains.
Operant condition theory is one among prominent behaviorist theories proposed by Skinner. The slides will help to unfold basic ideas about this theory.
This descriptive ppt on Behaviorism will help to take the knowledge in crux. It includes how the behaviorism came into fame after the fall of Psychology and goals of behaviorism. It includes the brief contribution of Watson and B.F Skinner two leading forces of Behaviorism. It includes classical conditioning, S-R relationship,it also includes operant conditioning. It also states about the criticism of Behaviorism.
Operant condition theory is one among prominent behaviorist theories proposed by Skinner. The slides will help to unfold basic ideas about this theory.
This descriptive ppt on Behaviorism will help to take the knowledge in crux. It includes how the behaviorism came into fame after the fall of Psychology and goals of behaviorism. It includes the brief contribution of Watson and B.F Skinner two leading forces of Behaviorism. It includes classical conditioning, S-R relationship,it also includes operant conditioning. It also states about the criticism of Behaviorism.
This presentation will help you understand the concepts and principles used in Operant conditioning. This will also help you to understand the difference between classical and operant conditioning.
Classical conditioning is a type of learning that had a major influence on the school of thought in psychology known as behaviorism.Classical conditioning basically involves forming an association between two stimuli resulting in a learned response.
In reality, people do not respond exactly like
Pavlov's dogs. There are, however, numerous real-world applications for classical conditioning. For example, many dog trainers use classical conditioning techniques to help people train their pets.
These techniques are also useful in the treatment of phobias or anxiety problems. Teachers are able to apply classical conditioning in the class by creating a positive classroom environment to help students overcome anxiety or fear. Pairing an anxiety-provoking situation, such as performing in front of a group, with pleasant surroundings helps the student learn new associations
This presentation will help you understand the concepts and principles used in Operant conditioning. This will also help you to understand the difference between classical and operant conditioning.
Classical conditioning is a type of learning that had a major influence on the school of thought in psychology known as behaviorism.Classical conditioning basically involves forming an association between two stimuli resulting in a learned response.
In reality, people do not respond exactly like
Pavlov's dogs. There are, however, numerous real-world applications for classical conditioning. For example, many dog trainers use classical conditioning techniques to help people train their pets.
These techniques are also useful in the treatment of phobias or anxiety problems. Teachers are able to apply classical conditioning in the class by creating a positive classroom environment to help students overcome anxiety or fear. Pairing an anxiety-provoking situation, such as performing in front of a group, with pleasant surroundings helps the student learn new associations
AP Chapter 6 Learning.ppt:Classical Conditioning, Operant Condition, Social C...TameneKeneni
Elaborated slides on the different views of learning: Classical Conditioning, Operant Condition, Social Cognitive Learning theory, and cognitive learning theories.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
10. Law of effect
Rewarded behavior is likely to
recur!!!
Logically, behaviors followed by
unfavorable consequences become
less likely.
Edward L. Thorndike
This was Skinner’s starting point.
11. 1. Shaping
An operant conditioning procedure in
which reinforcers guide behavior toward
closer and closer approximations of the
desired behavior.
Training a rat to press a bar.
12. 2. EXTINCTION
Extinction consists simply of withholding the
reinforcer when the appropriate response occurs.
Withholding the reinforcer means extinction of
previously established relationship
Suppose in Skinner box the rat presses the bar but
does not get pellet of food
If this is repeatedly done , the bar pressing behavior
of rat will be extinguished
13. 3. Spontaneous Recovery
It refers to the fact that if an organism is
removed from the situation for a while and
again presented with S1,his performance will
be better than would be predicted from his
performance at the end of preceding
extinction.
14. Reinforcers
Any event or stimulus, that when following a
response, increases the probability that the
response will occur again.
Can be material, such as a cookie, money, drugs.
Can be immaterial, such as attention, praise, good
grades, or the absence of something.
Can be abstract, such as a sense of accomplishment or
satisfaction, being ―right.‖
Note: What is reinforcing for one may NOT be
reinforcing for another.
15. Two types of
reinforcers
A. Positive reinforcer
The reinforcement of a response by the addition or
experiencing of a pleasurable stimulus. (adding
something to the equation)
Examples:
Training a dog using doggie treats
Paycheck at the end of the month.
Giving a child what he wants when he finishes his
home work.
16. Reinforcement
(This is actually positive reinforcement)
Response- event/stimulus same response again
(behavior)
Cleans
His room gets a cookie - likely to do it again to
get another cookie.
Study hard
For a test. - gets an A - will study hard next time
to get an A again
17. Negative reinforcer
The reinforcement of a response by the
removal, escape from, or avoidance of an
unpleasant stimulus. (i.e. subtracting
something from the equation)
Response unpleasant thing same response
(behavior) removed, escaped, again
or avoided
Take Paracetamol headache goes away take
paracetamol
again
18. Negative Reinforcer
Examples:
Put on seat belt to stop the warning beeper.
Drink alcohol to take the stress/anxiety away.
After drinking coffee, grogginess goes away.
Parent gives a child what they wants to stop the
whining. (unpleasant situation is escaped.)
19. Primary and Conditioned
Reinforcers
1. Primary Reinforcer: Innately reinforcing
stimulus like food or drink. (Usually satisfies a
biological need.)
2. Conditioned Reinforcer: Is a learned
reinforcer. It gets its reinforcing power
through its association with primary
reinforcer. Sometimes called secondary
reinforcers. (praise, paycheck, good grades,
attention, etc)
20. 15
1. Immediate Reinforcer: A reinforcer that
occurs closely to a behavior in time. Rat gets a
food pellet for a bar press.
2. Delayed Reinforcer: A reinforcer that is
delayed in time for a certain behavior. A
paycheck that comes at the end of a week.
Immediate & Delayed Reinforcers
We may be more inclined to engage in small immediate
reinforcers (watching TV) than large delayed reinforcers
(Getting A in a course) which requires consistent study.
21. Schedule for Reinforcement
Continuous Partial
1. Schedule the response
produces reinforcement
every time it occur
1. Schedule some but not all
responses are reinforced
Ex : We can praise a child each
time he adds two numbers
Ex : We can praise a child for
correct addition only the time
22. 16
Reinforcement Schedules
1. Continuous Reinforcement: the
reinforcement of each and every correct
response.
2. Partial Reinforcement Effect: the
tendency for a response that is reinforced
after some, but not all, correct responses to
be very resistant to extinction.
23. 17
Ratio Schedules
1. Fixed-ratio schedule: Reinforces a
response only after a specified number of
responses e.g., like piecework pay.
Child gets a reward for every 10 stars he earns.
2. Variable-ratio schedule: Reinforces a
response after an unpredictable number of
responses.
Slot machines
Fishing
(Hard to extinguish because of unpredictability.)
24. 18
Interval Schedules
1. Fixed-interval schedule:
Reinforces a response only after a specified
time has elapsed.
Paycheck comes every two weeks.
Mail delivery once a day.
2. Variable-interval schedule:
Reinforces a response at unpredictable
time intervals produces slow steady
responding.
Pop quizes.
Unannounced inspections.
25. 23
Punishment
An aversive event that decreases the behavior
that it follows.
Response aversive event response doesn’t
happen again
Jimmy shaves Jimmy never
the cat for fun spanking shaves the cat
again
(This is an example of positive punishment.)
26. Positive Punishment: an aversive stimulus
that decreases the behavior that it follows.
“Punishment by application.”
A spanking.
A parking ticket / prison sentence
Negative Punishment:withdrawing a desirable
stimulus that decreases the behavior that it follows.
“Punishment by removal.”
Response (behavior) don’t do that
response again
remove pleasant
or desirable
stimulus
Time outs from privileges.
Revoked drivers licenses.
27. 25
Punishment
1. It can cause the organism to avoid the punisher
instead of the behavior.
2. Punishment can create fear & anxiety, which does
not promote learning.
3. It conveys no information to the organism.
4. Unwanted behaviors may reappear in its absence or
another unwanted behavior replaces it.
5. In people, it may encourage lying to avoid the
punishment.
6. It may result in aggression towards the agent.
7. For people, hitting provides a successful model for
aggression.
28. If you must punishment…
It should immediately follow the behavior
it is meant to punish.
It should be consistent.
Punishment of the wrong behavior should
be paired, whenever possible with
reinforcement of the right behavior.
29. Applying Operant conditioning…
Behavior modification – the use of operant
conditioning techniques to bring about desired
changes in behavior. Used in schools, psychiatric
wards, prisons…even animal training.
Select target
Choose reinforcer
Reinforce right behavior; do not reinforce
inappropriate behavior
What is a token economy?
a type of behavior modification in which desired
behavior is rewarded with -tokens
31. 29
Applying Operant Conditioning…
At work, reinforcers affect productivity. Many
companies now enable employees to share profits
and participate in company ownership.