Subjects
Biology
Chemistry
AP Chemistry
English
AP English Literature
20
•
Dec 6, 2025
•
Wren
@wrennnny
Personality theories explore the enduring characteristics that make us who... Show more
Ever wonder why you act the way you do? Personality refers to the lasting configuration of characteristics that form your unique adjustment to life, including your interests, values, and emotional patterns. These traits typically remain consistent throughout adulthood.
Sigmund Freud (1865-1939), an Austrian physician, created the first comprehensive personality theory called psychoanalysis. He believed our thoughts and actions come from unconscious motives and conflicts we're not even aware of.
Freud divided the mind into three parts: the conscious (what you're currently aware of), the preconscious (memories easily recalled), and the unconscious (hidden material that surfaces symbolically in dreams and behaviors). This last part often stores repressed trauma and threatening thoughts.
Think About It: How much of your daily behavior do you think happens without your conscious awareness? According to Freud, it might be more than you realize!
Imagine your mind as a team with three very different players. Freud described these as the Id, Superego, and Ego. The Id is like your inner child—it operates on the pleasure principle and wants immediate gratification (think of it as your shoulder devil). The Superego acts as your conscience, striving for perfection and judging your actions (your shoulder angel). The Ego is the mediator, operating on the reality principle to satisfy the Id in realistic ways that benefit you long-term.
When the mind faces anxiety, it uses defense mechanisms to protect itself. These unconscious strategies distort reality to reduce uncomfortable feelings. You never realize they're happening!
The primary defense mechanism is repression, where threatening thoughts get pushed deep into your unconscious mind. This happens automatically when something is too painful or anxiety-producing to face.
Free association, where you say whatever comes to mind without filtering, was Freud's method for exploring these hidden parts of yourself—this is where the famous therapy couch stereotype comes from.
According to Freud, your personality develops mainly in childhood, with unresolved problems having lasting effects. He believed the Id focuses its energy (libido) on different body areas during specific stages of development.
Getting stuck at any stage causes fixation—a lingering focus that influences your adult personality. Let's look at the earliest stages:
In the Oral Stage , babies find pleasure through their mouths. The main conflict is weaning. Fixation can lead to either pessimism and sarcasm (if weaned too early) or excessive optimism and dependency (if weaned too late). Adults might overeat, drink too much, or talk excessively.
During the Anal Stage , pleasure centers on bladder and bowel control. Potty training is the main conflict here. Fixation can produce either extremely neat, stubborn personalities (if training was too strict) or messy, hostile ones (if training was too lenient).
Remember: While these ideas seem strange today, they were revolutionary when Freud proposed them and still influence how we think about personality development!
The Phallic Stage is where things get complicated. The pleasure zone shifts to the genitals, and children must resolve the Oedipus/Electra Complex—feelings toward their opposite-sex parent while identifying with their same-sex parent. Through identification, children adopt their same-sex parent's behaviors and mannerisms.
This stage is critical for developing your superego (moral center). Fixation can lead to immature sexual attitudes or moral issues since the superego doesn't fully develop.
In the Latency Stage , sexual thoughts get repressed as children focus on social and intellectual skills. The main conflicts involve school, play, and same-sex friendships. Fixation here can affect your ability to get along with others.
The Genital Stage represents mature development, focusing on healthy sexual relationships. Fixations can result in immature relationships, indiscriminate hatred, or work-related issues.
Quick Tip: When studying these stages, focus on understanding how each contributes to different personality aspects rather than memorizing every detail!
Not everyone agreed with Freud! Neo-Freudians took his core ideas but modified them significantly (mostly dropping the heavy emphasis on sex). These psychologists expanded our understanding of personality in important ways.
Alfred Adler believed childhood matters but focused on social factors. He proposed that behavior is driven by efforts to overcome feelings of inferiority and achieve superiority. When these feelings become excessive, an "inferiority complex" develops.
Karen Horney, a feminist theorist, suggested childhood anxiety stems from dependency and hopelessness, triggering desires for love and security. She famously countered Freud's "penis envy" with the concept of "womb envy" and pioneered self-help psychology.
Carl Jung emphasized the unconscious but introduced the idea of the collective unconscious—a shared well of memory traces inherited from our species' history. He described archetypes as instinctual expressions of the human psyche that appear across cultures.
These theories led to projective tests—personality assessments using ambiguous stimuli to trigger projection of inner dynamics. When you see shapes in clouds or inkblots, you're revealing aspects of your personality!
Why This Matters: While some of these theories seem outdated, they laid the groundwork for modern psychology and still influence how therapists understand personality development today.
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
App Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Wren
@wrennnny
Personality theories explore the enduring characteristics that make us who we are. From Freud's groundbreaking ideas to later developments, these frameworks help us understand why we behave the way we do and how our personalities form.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Ever wonder why you act the way you do? Personality refers to the lasting configuration of characteristics that form your unique adjustment to life, including your interests, values, and emotional patterns. These traits typically remain consistent throughout adulthood.
Sigmund Freud (1865-1939), an Austrian physician, created the first comprehensive personality theory called psychoanalysis. He believed our thoughts and actions come from unconscious motives and conflicts we're not even aware of.
Freud divided the mind into three parts: the conscious (what you're currently aware of), the preconscious (memories easily recalled), and the unconscious (hidden material that surfaces symbolically in dreams and behaviors). This last part often stores repressed trauma and threatening thoughts.
Think About It: How much of your daily behavior do you think happens without your conscious awareness? According to Freud, it might be more than you realize!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Imagine your mind as a team with three very different players. Freud described these as the Id, Superego, and Ego. The Id is like your inner child—it operates on the pleasure principle and wants immediate gratification (think of it as your shoulder devil). The Superego acts as your conscience, striving for perfection and judging your actions (your shoulder angel). The Ego is the mediator, operating on the reality principle to satisfy the Id in realistic ways that benefit you long-term.
When the mind faces anxiety, it uses defense mechanisms to protect itself. These unconscious strategies distort reality to reduce uncomfortable feelings. You never realize they're happening!
The primary defense mechanism is repression, where threatening thoughts get pushed deep into your unconscious mind. This happens automatically when something is too painful or anxiety-producing to face.
Free association, where you say whatever comes to mind without filtering, was Freud's method for exploring these hidden parts of yourself—this is where the famous therapy couch stereotype comes from.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
According to Freud, your personality develops mainly in childhood, with unresolved problems having lasting effects. He believed the Id focuses its energy (libido) on different body areas during specific stages of development.
Getting stuck at any stage causes fixation—a lingering focus that influences your adult personality. Let's look at the earliest stages:
In the Oral Stage , babies find pleasure through their mouths. The main conflict is weaning. Fixation can lead to either pessimism and sarcasm (if weaned too early) or excessive optimism and dependency (if weaned too late). Adults might overeat, drink too much, or talk excessively.
During the Anal Stage , pleasure centers on bladder and bowel control. Potty training is the main conflict here. Fixation can produce either extremely neat, stubborn personalities (if training was too strict) or messy, hostile ones (if training was too lenient).
Remember: While these ideas seem strange today, they were revolutionary when Freud proposed them and still influence how we think about personality development!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The Phallic Stage is where things get complicated. The pleasure zone shifts to the genitals, and children must resolve the Oedipus/Electra Complex—feelings toward their opposite-sex parent while identifying with their same-sex parent. Through identification, children adopt their same-sex parent's behaviors and mannerisms.
This stage is critical for developing your superego (moral center). Fixation can lead to immature sexual attitudes or moral issues since the superego doesn't fully develop.
In the Latency Stage , sexual thoughts get repressed as children focus on social and intellectual skills. The main conflicts involve school, play, and same-sex friendships. Fixation here can affect your ability to get along with others.
The Genital Stage represents mature development, focusing on healthy sexual relationships. Fixations can result in immature relationships, indiscriminate hatred, or work-related issues.
Quick Tip: When studying these stages, focus on understanding how each contributes to different personality aspects rather than memorizing every detail!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Not everyone agreed with Freud! Neo-Freudians took his core ideas but modified them significantly (mostly dropping the heavy emphasis on sex). These psychologists expanded our understanding of personality in important ways.
Alfred Adler believed childhood matters but focused on social factors. He proposed that behavior is driven by efforts to overcome feelings of inferiority and achieve superiority. When these feelings become excessive, an "inferiority complex" develops.
Karen Horney, a feminist theorist, suggested childhood anxiety stems from dependency and hopelessness, triggering desires for love and security. She famously countered Freud's "penis envy" with the concept of "womb envy" and pioneered self-help psychology.
Carl Jung emphasized the unconscious but introduced the idea of the collective unconscious—a shared well of memory traces inherited from our species' history. He described archetypes as instinctual expressions of the human psyche that appear across cultures.
These theories led to projective tests—personality assessments using ambiguous stimuli to trigger projection of inner dynamics. When you see shapes in clouds or inkblots, you're revealing aspects of your personality!
Why This Matters: While some of these theories seem outdated, they laid the groundwork for modern psychology and still influence how therapists understand personality development today.
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
0
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
Based on the Myer's Psychology Textbook
AP PsychologyExplore the key concepts of Psychodynamic Theory, including Freud's psychosexual stages, the unconscious mind, and the tripartite personality model (id, ego, superego). This summary delves into the influence of childhood experiences on adult behavior, the Oedipus complex, and the implications for psychoanalytic therapy. Ideal for psychology students seeking a comprehensive understanding of psychodynamic principles.
PsychologyExplore Freud's psychodynamic theory, focusing on the unconscious mind, defense mechanisms, and psychosexual development stages. This summary covers key concepts such as the Oedipus complex, libido development, and the impact of early childhood experiences on personality. Ideal for psychology students seeking a concise overview of Freud's influential ideas.
PsychologyExplore Freud's Psychodynamic Theory, focusing on the unconscious mind, the structure of personality (id, ego, superego), and psychosexual stages of development. This summary covers key concepts such as the Oedipus complex, the role of repression, and the implications of psychodynamic therapy. Ideal for psychology students seeking to understand foundational theories in personality development and behavior.
PsychologySigmund Freud
AP PsychologyExplore the key concepts of Freud's psychosexual stages, including the roles of the id, ego, and superego, and their influence on adult behavior. This summary delves into the psychodynamic approach, discussing the implications of unconscious processes, defense mechanisms, and the Oedipus and Electra complexes. Ideal for psychology students seeking to understand foundational theories in psychoanalysis.
PsychologyApp Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Algebra
Calculus 1
Algebra 1
Overige