PERDEV

• Traits Theories: All key figures under trait theories developed their personality test to measure an individual's personality type.
• Paul Costa and Robert MacCrae: Their research reflects their enduring interest in the scientific study of personality and of the ways in which people differ from one another.
• Isabel Myers and Katherine Briggs: This mother and daughter tandem developed the Myers-Briggs Personality Type Indicator (MBTI) which is a self-report inventory designed to identify a person's personality type, strengths, and preferences.
• Human Development: Human undergoes different development stages depends on a certain aspect.
• Cognitive Developmental Stages: Jean Piaget's theory suggests that children move through four different stages of cognitive development.
• Important Concepts: To better understand some of the things that happen during cognitive development, it is important first to examine a few of the important ideas and concepts introduced by Piaget.
• Schemas: Schemas are basic building blocks of such cognitive models, and enable us to form a mental representation of the world.
• Assimilation and Accommodation: Assimilation is the process of taking in new information into our already existing schemas.
• Accommodation: Accommodation involves modifying existing schemas, or ideas, as a result of new information or new experiences.
• Openness (imagination, feelings, actions, ideas)
• Conscientiousness (competence, self-discipline, thoughtfulness, goal-driven)
• Agreeableness (cooperative, trustworthy, good-natured)
• Neuroticism (tendency toward unstable emotions)
• paul costa and robert mac crae developed OCEAN
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  Extroverts are energized by people, enjoy a variety of tasks, a quick pace, and are good at multitasking.
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  Introverts often like working alone or in small groups, prefer a more deliberate pace, and like to focus on one task at a time.
• Sensors are realistic people who like to focus on the facts and details. They apply common sense and past experience to find practical solutions to problems.
• Intuitives prefer to focus on possibilities and the big picture, easily see patterns, value innovation, and seek creative solutions to problems.
• Thinkers make decisions based on logic and reason. They tend to be objective, analytical, and fair-minded. Thinkers can sometimes come across as coldly logical.
• Feelers make decisions based on values and feelings. They tend to be empathetic, caring, and sensitive to others’ needs. Feelers may have trouble making tough decisions that go against their personal beliefs.
• Judgers are decisive and action oriented. They plan ahead, meet deadlines, and dislike ambiguity. Judgers thrive on structure and predictability.
• Perceivers prefer to keep their options open, like to be able to act spontaneously, and like to be flexible with making plans.
• 0-2 YEARS

  SENSORIMOTOR -Explore the world through senses

  and actions looking hearing, touching, mouthing,

  grasping
• 2-7 YEARS

  PREOPERATIONAL- Represent and refer to objects and events with words or images; use Intuitive rather than logical reasoning: belleve inanimate objects possess human feelings/emotions
• 7-11 YEARS

  CONCRETE OPERATIONAL - Conserve, reverse their thinking, and classify objects: think logically and understand analogies but only about concrete events
• 12+ YEARS

  FORMAL OPERATIONAL -Use abstract reasoning about hypothetical events/situations, consider logical possibilities, and systematically examine/test hypotheses
• Fidelity- loyalty
• Children will act “ ego centric “
• Physiatrist- people who treat and give medicine to some health concerns
• psychotherapy / counselor- people who give advise to health conerns
• Psychometrician- measure certain variable of a client
• Stages of Moral Development - Lawrence Kohlberg 
• Lawrence Kohlberg believed that there were three levels of moral development and each level has two distinct stages.
• Erik Erikson's theory described the impact of social experience across the whole lifespan.
• Erikson believed people experience a psychosocial crisis which could have a positive or negative outcome for personality development.