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Unit 9
Psychological Development
Term | Definition |
---|---|
Developmental Psychology | The branch of psychology concerned with interaction between physical and psychological processes and with stages of growth from conception throughout the entire life span. |
Longitudinal design | A research design in which the same participants are observed repeatedly, sometimes over many years. |
Cross-sectional design | A research method in which groups of participants of different chronological ages are observed and compared at a given time. |
Nature vs Nurture controversy | The debate concerning the relative importance of heredity (nature) and learning or experience (nurture) in determining development and behavior. |
Maturation | The continuing influence of heredity throughout development; the age-related physical and behavior changes characteristic of a species. |
Puberty | The attainment of sexual maturity, indicated for girls by menstruation and for boys by the production of live sperm and the ability to ejaculate. |
Cognitive development | The development of processes of knowing, including imaging, perceiving, reasoning, and problem solving. |
Schemas | Piaget's term for cognitive structures that develop as infants and young children learn to interpret the world and adapt to their environment. |
Assimilation | According to Piaget, the process whereby new cognitive elements are incorporated with old elements or modified to fit more easily; this process works in tandem with accommodation. |
Accommodation | According to Piaget, the process of restructuring or modifying cognitive structures so that new information can fit into them more easily; this process works in tandem with assimilation. |
Object permanence | The recognition that objects exist independently of an individual's action or awareness; an important cognitive acquisition of infancy. |
Egocentrism | In cognitive development, the inability of a young child at the preoperational stage to take the perspective of another person. |
Conservation | According to Piaget, the understanding that physical properties do not change when nothing is added or taken away, even though appearances may change. |
Alzheimer's disease | A chronic organic brain syndrome characterized by gradual loss of memory, decline in intellectual ability, and deterioration of personality. |
Phonemes | Minimal units of speech in any given language that make a meaningful difference in speech production and reception; R and I are two distinct phonemes in English but variations of one in Japenese |
Overregularization | A grammatical error, usually appearing during early language development, in which rules of the language are applied too widely, resulting in incorrect linguistic forms. |
Psychological Stages | Proposed by Erik Erikson, successive developmental stages that focus on individual's orientation toward the self and others. |
Attachment | The emotional relationship between a child and the regular caregiver. |
Imprinting | A primitive form of learning in which infant animals physically follow and form an attachment to the first moving object they see and/or hear. |
Parenting styles | The manner in which parent rear their children. |
Contact comfort | Comfort derived from an infant's physical contact with the mother or caregiver. |
Generativity | A commitment beyond one's self and one's partner to family, work, society, and future generations; typically, a crucial step in development in one's 30's and 40's. |
Gender | A psychological phenomenon that refers to learned sex-related behaviors and attitudes of males and females. |