Comprehensive Introduction to Developmental Theories and Social Systems
Defense Mechanisms and Developmental Foundations
Reaction Formation: Defined as acting in a manner exactly opposite to what an individual truly feels. This behavior is often associated with immature responses.
Interpersonal Identification: Constant negativity or complaining in others can progress and join onto an observer. This identification means the negative traits or behaviors may become part of the observer’s own behavior.
Sublimation: This involves the rechanneling of unacceptable impulses into socially acceptable ones. It often involves making excuses to justify why one's actions are acceptable.
Piaget's Context: These mechanisms are identified as defense mechanisms for coping (referred to in the transcript as Piaget's defense mechanisms for COVID).
Lev Labovatsky: Theory of Language and Culture
Core Focus: Labovatsky focuses on the theory of language and culture, emphasizing the role of schooling as a support system.
Social and Cultural Interaction: He argues that social and cultural experiences are necessary for optimal growth and development.
Language as a Catalyst: Language is considered a major force in the growth and development of personality.
Learning Capacities: Individuals learn what they can achieve for themselves independently and what they can achieve with the help of others through social interactions.
The Concept of Scaffolding:
High Support/High Scaffolding: Required early in life for young children for basic needs such as cleaning, bathing, and feeding.
Decreasing Support: As a child grows and learns new skills, the level of support needed decreases.
Example (Cooking Breakfast): A caregiver helps a child gather ingredients and provides step-by-step instructions (adding milk, eggs, etc.). As the child continues to practice, they eventually gather ingredients and perform the task independently, removing the need for the scaffold.
Caregivers: Identified as the primary individuals in a child's health and development within this framework.
Yuri Motrinbrenner: Ecological Systems Theory
Environmental Influence: States that a combination of social and economic factors influences development. This theory offers insight into how children are treated differently in various environments and the subsequent effects on their self-understanding.
Influential Figures: Focuses on parents, siblings, teachers, babysitters, schools, neighborhoods, and the political community.
The Ecological System Structure (Center to Outward):
The Child: Positioned at the center of the system.
Microsystem: The immediate environment surrounding the child, including family members, schools, and peers.
Mesosystem: Includes religious services and health services.
Exosystem: Includes the extended family, neighborhoods, school boards, and government agencies.
Macrosystem: Encompasses the attitudes and ideologies of the culture.
Pharma System: Relates to environmental changes (as described in the transcript).
Individual Variation: No two children have the exact same experiences, even if they are siblings or twins. Differences in peer groups, schools, teachers, and treatment by family members ensure unique development for every child.
Abraham Maslow: Hierarchy of Needs
Fundamental Premise: If basic needs are met, an individual can move toward higher levels of thought and self-proclamation.
The Hierarchy (From Most Basic to Least Basic):
Physiological Needs: The foundation at the bottom, including breathing, food, water, shelter, clothing, and sleep.
Safety and Protection.
Love and Belonging.
Esteem.
Self-Actualization: The highest goal where an person understands their meaning and place in life.
Stagnation Example: A homeless person struggling daily for food, water, and shelter cannot move to the next level of safety and security, thus preventing them from reaching self-actualization.
Paul Rogers: Self-Concept and Actualization
Positive Destiny: Rogers posits that people naturally form their own positive destiny based on their concept of self.
Removal of Obstacles: To reach self-actualization, obstacles must be removed from an individual's path.
Developmental Peak: The process of realizing and fulfilling one’s potential is the highest level of human development.
Behaviorism and Conditioning
Core Philosophy: Human and animal psychology is studied through observable behaviors rather than unobservable thoughts and feelings.
Study Subjects: Behaviorists utilize animals such as birds, monkeys, rats, and dogs, believing they share similar thinking concepts with humans.
Classical Conditioning:
Involves an organism learning to associate two stimuli.
Involves involuntary responses, including biological or emotional reactions.
Example (The Dog and the Bell): A dog learns to salivate at the sound of a bell because it associates the bell with the coming of food.
Example (Food Poisoning): If an individual gets sick after eating a specific food, they develop an aversion to it. The secondary stimulus (sickness) creates a permanent response associated with that food.
Operant Conditioning:
Behavior is learned by associating it with a consequence.
Methods include positive reinforcement, negative reinforcement, or punishment.
The Skinner/Pavlov Rat Study: A rat in a maze accidentally steps on a lever to find food. It learns that whenever it is hungry, it must press the lever.
Milk Pool Study: A recent study where rats were placed in a pool of milk. The rat swam to a platform in the middle to save itself. However, after certain diets/conditions, the rat would drown because it could not remember how to swim or find the platform. This is used to relate human thinking and diet to cognitive function.
Walter Mischel: Delayed Gratification (The Marshmallow Test)
The Experiment: A child is told that if they wait and do not eat a marshmallow while the researcher is gone (for about minutes), they will receive a second marshmallow.
Longitudinal Findings: Children who delayed gratification exhibited better outcomes in adulthood, including:
Higher SAT scores.
Lower levels of substance abuse.
Lower likelihood of obesity.
Better responses to stress.
Better social skills.
Higher attainment of college degrees and more successful families.
Practical Application: Encouraging children to wait for a reward instead of immediate gratification is vital. Sports are cited as a good tool because they teach that rewards are not immediate and winning is not constant.
Lawrence Kohlberg: Moral Development
Focus: Theory of moral development and moral reasoning across the lifespan, from infancy to adulthood.
Three General Categories (implied levels of reasoning):
Level 1: Understanding basic rules of right and wrong.
Level 2: Challenging and questioning rules.
Level 3: Transitioning to questioning the morality of laws (e.g., questioning why stealing is wrong vs. the morality of allowing someone to be homeless or hungry because they cannot afford food). Individuals eventually make their own decisions based on these moral principles.
Social Development of Self-Image
Charles Hortman Cooley: Invented the "Looking Glass Self," stating that self-image is formed in three stages.
George Herbert Meads: Expanded on the three stages of development:
Imitation: Children imitate the immediate people around them.
Language and Symbols: Using words or symbols (like a sad/pouty face) during interactions.
Role Play: The child pretends to be other people, acting out and imitating behaviors.
Late Adulthood and Geriatric Development
Robert Peck: Focuses on the psychological adjustments of aging:
Ego differentiation vs. Work-role preoccupation: Moving beyond one's career identity.
Body transcendence: Adapting to physiological decline.
Ego transcendence: Facing the inevitability of death while maintaining a positive self-image.
Robert Avanhurst: Focuses on developmental tasks for older adults, including:
Accepting oneself and maintaining meaning in life.
Adjusting to decreasing health status and income.
Adjusting to the death of a spouse.
Adapting to changes in social roles, peer groups, and living arrangements.
Robert Ashley: Focuses on the developmental stages of retirement:
Planning for retirement.
Managing life during retirement and making necessary space/lifestyle adjustments.
Additional Influences on Growth and Development
Cultural Beliefs: Affect practices and development.
Gender Differences: Treatment based on gender (e.g., girls in pink, boys in blue/brown) affects development.
Poverty: Can decrease available experiences and negatively impact the nutrition required for brain and body development.
Developmental Tasks: Growth is marked by specific tasks and challenges to be met in each phase of the lifespan.