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Children in the concrete operational stage also understand the principle of reversibility    , which means that objects can be changed and then returned back to their original form or condition. Take, for example, water that you poured into the short, fat glass: You can pour water from the fat glass back to the thin glass and still have the same amount (minus a couple of drops).

The fourth, and last, stage in Piaget’s theory is the formal operational stage    , which is from about age 11 to adulthood. Whereas children in the concrete operational stage are able to think logically only about concrete events, children in the formal operational stage can also deal with abstract ideas and hypothetical situations. Children in this stage can use abstract thinking to problem solve, look at alternative solutions, and test these solutions. In adolescence, a renewed egocentrism occurs. For example, a 15-year-old with a very small pimple on her face might think it is huge and incredibly visible, under the mistaken impression that others must share her perceptions.

Beyond formal operational thought

As with other major contributors of theories of development, several of Piaget’s ideas have come under criticism based on the results of further research. For example, several contemporary studies support a model of development that is more continuous than Piaget’s discrete stages (Courage&Howe, 2002; Siegler, 2005, 2006). Many others suggest that children reach cognitive milestones earlier than Piaget describes (Baillargeon, 2004; de Hevia&Spelke, 2010).

According to Piaget, the highest level of cognitive development is formal operational thought, which develops between 11 and 20 years old. However, many developmental psychologists disagree with Piaget, suggesting a fifth stage of cognitive development, known as the postformal stage (Basseches, 1984; Commons&Bresette, 2006; Sinnott, 1998). In postformal thinking, decisions are made based on situations and circumstances, and logic is integrated with emotion as adults develop principles that depend on contexts. One way that we can see the difference between an adult in postformal thought and an adolescent in formal operations is in terms of how they handle emotionally charged issues.

It seems that once we reach adulthood our problem solving abilities change: As we attempt to solve problems, we tend to think more deeply about many areas of our lives, such as relationships, work, and politics (Labouvie-Vief&Diehl, 1999). Because of this, postformal thinkers are able to draw on past experiences to help them solve new problems. Problem-solving strategies using postformal thought vary, depending on the situation. What does this mean? Adults can recognize, for example, that what seems to be an ideal solution to a problem at work involving a disagreement with a colleague may not be the best solution to a disagreement with a significant other.

Theory of moral development

A major task beginning in childhood and continuing into adolescence is discerning right from wrong. Psychologist Lawrence Kohlberg (1927–1987) extended upon the foundation that Piaget built regarding cognitive development. Kohlberg believed that moral development, like cognitive development, follows a series of stages. To develop this theory, Kohlberg posed moral dilemmas to people of all ages, and then he analyzed their answers to find evidence of their particular stage of moral development. Before reading about the stages, take a minute to consider how you would answer one of Kohlberg's best-known moral dilemmas, commonly known as the Heinz dilemma:

Questions & Answers

does this apply to the career in applied behavior analysis?
Nicole Reply
Actually I really don't know much about psychology because my age is just 13 ..but I am interested in this subject.I feel it important..to know human behavior and about the world not materially but emotionally.. Can you help me from now to take the courses of psychology from now?
Nafisa
I can try. im only in my 2nd year
Nicole
read, take notes, study ask questions, study some more. you"ll do just fine. u made it this far.
jeddy
yes it does.
jeddy
age isn't a barrier.
jeddy
same here I am even 12 And I am interested in psychology reading and knowing is ok but what about exams
Vaishali
I have downloaded an app where I used to give exam per day
Nafisa
heyy.. I'm new here..can I know what is this chat box used for?
pakki
would you please recommend the app
Vaishali
here u can clear u doubts ..if u r having any problems
Nafisa
Hi can you help me? I need ideas for my thesis title related to psychology
Mercelyn
what's the subject?
Nicole
@nafisa name that app....
Ishan
psychology quiz
Nafisa
Don't learn psychology, learn what is the possibilities of mind then you will get know what is the psychology in real sens.
Mohammad
that's very truee
Nafisa
hii everyone I m new here
ROFIKUL
hmm
Nafisa
hello guys..go through q youtube and watch some psychological facts about human ....it is really very interesting....
Nafisa
Watch the illusions and be aware about it🤗
Nafisa
all information teaches something, its just not always truth.
Nathaniel
I was recently diagnosed schizophrenic. after a lifetime of major depression. time I did hear voices not for long. how does one know if they really schizophrenic?
Cathy Reply
because psychology is the dissection and study of the mind, some find it hard to believe a diagnosis under mental health concerns. if you feel you have been misdiagnosed, go to another doctor. be 100% honest in all questions asked. to lie to your doctor is much like lying to yourself/hurting self
on the contrary, a diagnosed schizophrenic doesn't always have episodes. it may start off very mild and progress over time. it may also be triggered by events/situations/certain states of mind the patient may experience
diagnosed schizophrenics are normally prescribed a medication that can help. if you feel your medication is not working, or that it may make matters worse, discuss this with your doctor so he/she can make adjustments. what works for one person may not work for them all, and so doctors need to know
i want to study about psychology b'coz my father has a mental illness. iwant to help my father to healed from her sicknessed.
Layca
please whats the answer
Fortune Reply
answer to what?
Gaunt
what is mean by what?
Mohammad
to the questions ooo i can't find the answers
Fortune
Can you repeat the question or comment the page you saw it?
Haim
why they named it psychology
zayn Reply
telll me
ABDUL
the word "psychology" comes from the Greek words "psyche" meaning life and "logos" meaning "explanation".
Soma
Psyche, in Greek mythology was a goddess who comes to represent the human soul's triumph over the misfortunes of life. The term psychology was coined. Psyche, meaning soul or mind and the root "ology" meaning the study of. I hope this helped.
JC
well done
ABDUL
what is chunking
Ritika Reply
Chunking is a process by which individual pieces of an information set are broken down and then grouped together in a meaningful whole.
Azquan
chunking is to information as syllabus is to word
ABDUL
what dose it means, operant and classic conditioning in short words?
Mikiyas Reply
scientific method, critical thinking.
jeddy Reply
the dealings with the thought process and human behavior.
jeddy
for acquiring knowledge by experimentation.
jeddy
study scientific study of mind and behavior.
jeddy
scientific study of the human mind and behavior.
jeddy
hey jeddy I have question s for you
Yussuf
hi what is behavioralism ?
jusem
what is psychology..?
Ania
the science of mental life.
Mikiyas
it focuses on understanding and modifying human behaviour
ABDUL
because emotion can't be measured.
marikrizz Reply
only by the person having the emotion.
Jason
it is subjective feeling
suman
only placed within levels of itself
Teena
and accepted as extended or beginning versions of emotions that are completely free of restrictions
Teena
anyone know, (2+2)/2
start
Emotions can't be measured, but they can be recognized. To be able to recognize certain characteristics that'll give me an idea about an individual's state of mind.
jeddy
any one knows (2+2)/2
start
it is 6
suman
anyone (2+2)/2
start
2
fadil
😂
suman
then more then just recognize but to comprehend the emotions being observed separating your own emotions from the situation currently in.. and rationally gaging the environment.. while then pulling each possible emotional vibe or energy exerted from the human being observed
Teena
How does learning influence behaviour
Tumpa Reply
our choice of study molds us and encourages us to practice what we learn. social structure also changes behavior based on the environment and peers. how we learn can be experimental as not everyone lesrns the same. some are more of a hands-on absorber, whereas others may learn better from listening
A confidence from personal knowledge. Not from having been taugbt. knowledge that you learned what was taught.
jeddy
life is choice, be ready for the best and be prepare for what yet to come in your way(Destiny)
Wayne
what is development
Momna Reply
In what Context are you referring to
Hassan
the progression/degression/growth of something. it is interpreted most commonly in psychology as how something is created or formed. ex: When did you develop an interest in psychology?
when refering to physical, cognitive, and social development, these types of development are determined by many circumstances. such as demographics, biology, and personality/character
it is the apprehensions fluency based by the process of configurations to a design based on product/witness series noticeboards to note the stats on order to retail agreements on stated series order.
Kay
Evolving
jeddy
I'm on my first year of a psychology course, is there anything I should know? anything you wished you knew when you just started psychology ? because I feel like I'm walking into all of this blindly
Lia Reply
hello
GOPAL
I feel exactly the same. Just about to start Psychology and Criminology. feeling slightly nervous 🙈
Sarah
and everything is online
Lia
only for a few weeks I believe. Unless I have read it wrong. I believe that they will try and filter everyone in.
Sarah
it's different for every country
Lia
hi
GOPAL
I start 9/14. Online as well.
LaQuisha
I know very little about Psychology
GOPAL
which area are you specialising in
Elle
yeah, everthing your just know, that psychology is everthing come out with, mind, behavior and emotion. and believe, once you study it, you will understand, wjy people act like that.
EDWARD
Don't be in the class with pre notions.. yh
ABDUL
after a successful job interview,Mr.Abhishek felt relaxed and calm,he stopped sweating and felt hungry,which part of his nervous system was activated
Babaljeet Reply
Hypothalamus
Words
what is the Borysenko model and why is it important?
Sarah
It explains the link between stress and diseases ie.. How long term stress on the mind or body can lead to chronic migraines, ulcers, depression...
Jennifer
I understand there is a link between stress and illness and disease. that when you are in high-stress situations for prolonged periods of time that the brain releases an abundance of stress hormones such as epinephrine, norepinephrine, cortisol, and aldosterone. idk anymore than that.
Sarah
what is the strees anger
Divya
what is difference between illness and disease
Umair
anyone knows (2+2)/2
start
Hy everybody any one who can help me to understand the concept of Structuralism in easy words?
sabiha Reply
If you really considered looking into yourself find the reason of the possibilities or the environment and atmosphere in which you're placed with or without choice in voluntary or involuntary from birth to now, and also consider all existential extensions of yourself including spiritual recognition.
Darling
? and compare them to social,judicial, learned events,experiences, influences and dive into there branches? somehow reflects our mechanic motivations and has an effect on who we are and what we represent. ?😲
Darling
critical evaluation on attitude change and formation those that even exist
COMORDOR
who is considered of a father of psychology
Satyendra Reply
Freud
Lithemba
Immanuel Kant: Critique of Pure Reason.
David
wundt
Namrata
Wundt
Disha
wundt
NishaOfficial
wundt
Naheed
wundt
Jasmine
id say freud but wundt continued his work. let's face it without freud there wouldn't be a psychology practices
Michelle
Freud is considered as the father of Psychoanalysis not psychology
Indefatigable
technically Freud would be the father of psychology because he discovered the id ego and super ego
Bryce
Its kind of a loaded question. There are many early greats in psychology each having their own theories and views. I think it is more of a collective of ideals that make up our current view and understanding of psychology.
Jason
I agree with you Jason. there are Amazing psychologist back then that made the foundation for the field of psychology
Bryce
Wilhelm Winston ryt
Faazi
Wundt
Waris
i agree to you Jason
Welli
is there any name for the fear of dying painfully? is it the same as thanatophobia?
Matthew Reply
hello matthew i am new
Barbara

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Source:  OpenStax, Psychology. OpenStax CNX. Feb 03, 2015 Download for free at https://legacy.cnx.org/content/col11629/1.5
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