Freud asserts that our "conscious" mind refers to any mental activities (e.g., feelings, thoughts, memories) individuals can get to and retrieve at any given time. 

Conscious Mind

As per Freud, the unconscious mind includes feelings and urges, which people are not aware of. Additionally, urges and desires that are not acceptable by society are typically stored in the unconscious mind (i.e., repression). 

Unconscious Mind

Sigmund Freud postulated that every individual has two levels of consciousness:
1. Conscious
2. Unconscious 

University of Chicago

In psychology, consciousness is defined as our awareness of both internal and external stimuli. This encompasses awareness of internal states, such as pain, hunger, thoughts, and emotions, as well as external environmental cues, like seeing sunlight, feeling warmth, or hearing a friend's voice.

Consciousness in Psychology

Sigmund Freud's psychodynamic perspective was the first comprehensive theory of personality, designed to explain a wide range of both normal and abnormal behaviors. Freud proposed that personality is fundamentally shaped by unconscious drives, particularly those related to sex and aggression, as well as by experiences during childhood. These elements create lifelong conflicts between the conscious and unconscious mind that define an individual's character.

Freud's Psychodynamic Theory of Personality

Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020, April 22). Psychology (2nd ed.). OpenStax. https://openstax.org/books/psychology-2e/pages/1-introduction

OpenStax Psychology (2nd ed.) Textbook

Human life is characterized by continuous and significant shifts in awareness of both external surroundings and internal states. These shifts cycle through various states, such as the alertness of wakefulness, the distinct experiences of deep sleep and dreaming, and other altered states of consciousness that can be induced.

States of Consciousness

One's circadian rhythm is a daily cycle that regulates itself in accordance to the outside world. When this cycle is thrown off, it negatively impacts sleep regulation and can lead to disruptions of normal sleep. 

Problems with Circadian Rhythms

Levels of Consciousness

A component of consciousness involving the perception of one's own internal states. This includes physiological sensations like pain, hunger, thirst, and sleepiness, along with cognitive and emotional states such as thoughts and feelings.

Awareness of Internal Stimuli

A component of consciousness related to the perception of the surrounding environment through sensory input. Examples of this awareness include seeing sunlight, feeling the temperature of a room, or hearing another person's voice.

Awareness of External Stimuli

To illustrate the relationship between the conscious and unconscious mind, Sigmund Freud used the metaphor of an iceberg. He proposed that the conscious mind, representing our current awareness, is merely the small, visible tip of the iceberg, constituting only about one-tenth of our total mind. The vast, submerged portion of the iceberg represents the unconscious, which contains the bulk of our mental activity that we are unaware of and cannot easily access.

Freud's Iceberg Metaphor for Consciousness

Based on the provided scenario, identify two distinct examples of the character's awareness of *internal* stimuli and two distinct examples of their awareness of *external* stimuli. Explain your reasoning for each choice.

Analyzing Conscious Experience

A person is sitting on a park bench on a sunny day. They feel the warmth of the sun on their skin and hear children laughing nearby. At the same time, they notice they are feeling hungry and start thinking about what to have for lunch. This person's combined experience of these external and internal events best illustrates which psychological concept?

Biological rhythms are internal cycles of biological activity that appear as recurring patterns of bodily change. These cycles can vary in length, such as a menstrual cycle that takes about $$28$$ days or a body-temperature cycle that changes over about $$24$$ hours.

Biological Rhythms

- id = a source of psychic energy that is ruled by the pleasure principle in order to receive the maximum amount of instant gratification (eating, drinking, comfort, etc.)
- ego = the resulting thoughts and behaviors that try to mediate the desires of the id and the constraints from the outside world
- superego = conscious thoughts that try to reconcile the sexual desires a child is having with what their parents deem as their standard of behavior (trying to avoid things like guilt)

Personality Structures in Freud's Psychosexual Theory of Development

Which of the Following Describes Freud's Theory of Personality Development?

Although modern research has not substantiated many of Sigmund Freud's theories, particularly his psychosexual stages, his impact on psychology remains significant. Freud was the first to emphasize that a substantial portion of our mental life operates outside of conscious awareness and is heavily shaped by early childhood experiences. These foundational ideas have had a lasting influence and paved the way for future psychological theories.

Modern Evaluation of Freud's Personality Theory

The study of Freud's psychodynamic theory involves understanding several key components. These include the fundamental assumptions of the perspective, the structural model of personality (id, ego, and superego), the function of defense mechanisms, and the progression through the psychosexual stages of development.

Key Concepts in Freud's Psychodynamic Theory

A key contribution of Sigmund Freud was his pioneering approach to the mind. He is credited as being the first to systematically study and develop theories about the workings of the unconscious, establishing a method of inquiry that aligns with the principles of modern psychology.

Freud's Pioneering Role in Studying the Unconscious

According to Sigmund Freud, personality emerges from a fundamental conflict between two opposing forces: innate biological drives for aggression and pleasure, and the internalized social controls that restrain these urges. An individual's personality is therefore the outcome of their efforts to balance these competing dynamics.

Freudian Conflict Model of Personality

In Freudian theory, the unconscious mind is a repository of feelings, urges, and memories that exist outside of conscious awareness. Freud posited that these hidden elements significantly influence behavior and that gaining access to the unconscious was crucial for successfully resolving a patient's psychological problems.

Freud's Concept of the Unconscious Mind

Freud's emphasis on biological drives was challenged by his followers, who found it insufficient to explain the human diversity they observed as psychoanalysis expanded, particularly during the era of the Nazi Holocaust. The widespread antisemitism of that period is thought to have influenced mainstream psychoanalysts to shift their focus toward the universal aspects of the mind's psychological structures, moving away from a purely biological explanation of personality.

Limitations of Freud's Biological Determinism and the Sociocultural Shift in Psychoanalysis

According to Freud, adult personality is the direct result of resolving conflicts that occur during a series of psychosexual stages. He theorized that these conflicts center on the migration of erogenous, or sexual pleasure-producing, zones from the oral (mouth) to the anus, then the phallus, and finally the genitals. A successful resolution of the conflicts at each stage leads to a healthy adult personality, while failure to resolve them can lead to fixation and unhealthy traits.

Outcomes of Freud's Psychosexual Stages

Sigmund Freud developed his theory of human personality by conducting in-depth interviews over an extended period of time with a few clients, a research approach known as a case study.

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