Developmental Psychology 2 Flashcards
Developmental Psychology
Study of how individuals grow, change, and remain the same throughout their lives.
Nature-Nurture Debate
The ongoing discussion about the relative importance of genetic factors (nature) and environmental factors (nurture) in shaping behavior.
Critical Period
Specific time during development when a particular event has its greatest impact and must occur for normal development.
Zygote
The fertilized egg formed by the union of sperm and egg during conception.
Embryo
The developing organism from two weeks to two months after fertilization.
Fetus
The developing organism from nine weeks after conception to birth.
Teratogens
Substances that can harm the developing fetus, such as drugs, alcohol, and certain infections.
Attachment
Emotional bond that forms between an infant and a primary caregiver, influencing the child’s emotional and social development.
Cognitive Development
The development of thinking, problem-solving, and memory abilities.
Sensorimotor Stage
Piaget’s first stage of cognitive development (birth to 2 years) characterized by sensory experiences and motor actions.
Object Permanence
The understanding that objects continue to exist even when they cannot be seen or heard.
Preoperational Stage
Piaget’s second stage of cognitive development (2 to 7 years) marked by the use of symbols and language.
Conservation
The understanding that certain properties of an object remain the same despite changes in its appearance.
Concrete Operational Stage
Piaget’s third stage of cognitive development (7 to 11 years) characterized by logical thought and conservation.
Formal Operational Stage
Piaget’s fourth stage of cognitive development (11 years and older) marked by abstract and hypothetical thinking.
Zone of Proximal Development
Vygotsky’s concept of the range between the child’s present level of knowledge and the level of potential development with the help of a more knowledgeable person.
Theory of Mind
The ability to understand that others have thoughts, beliefs, and desires different from one’s own.
Autonomy vs. Shame and Doubt
Erikson’s second psychosocial stage (1 to 3 years) focused on developing a sense of personal control over physical skills.
Initiative vs. Guilt
Erikson’s third psychosocial stage (3 to 6 years) involving the development of a sense of purpose and the ability to initiate and direct activities.
Industry vs. Inferiority
Erikson’s fourth psychosocial stage (6 to 12 years) focusing on developing a sense of competence and mastery.
Identity vs. Role Confusion
Erikson’s fifth psychosocial stage (adolescence) centered on the development of a clear and integrated sense of self.
Intimacy vs. Isolation
Erikson’s sixth psychosocial stage (young adulthood) focused on forming close and meaningful relationships.