PYC2602 - Child And Adolescent Development summary

PYC2602 – CHILD DEVELOPMENT CHAPTER 1: STUDYING A CHILD’S WORLD The Study of Development: Then and Now Child development focuses on the scientific study of processes of change and stability in human children. Developmental scientists study two kinds of change: Quantitative and Qualitative. Quantitative: Change in number or amount: Height, weight, size of vocab, or frequency of communication. Largely Continuous. Qualitative: Change in kind, structure or organisation. Discontinuous: It is marked by emergence of new phenomena that cannot be anticipated easily on the basis of earlier functioning. Eg. Change from a nonverbal child to one who understands words and can use them to communicate. Most people show an underlying stability in aspects of personality and behaviour i.e. most shy children generally display shyness to a moderate degree throughout their life. Charles Darwin was the first theorist to emphasize the developmental nature of infant behaviour. The Study of Child Development: Basic Concepts Domains of Development *Study table 1-1 pg 11* Physical Development: Growth of body and brain, the development of sensory capacities and motor skills and health. All influence other aspects of development. Eg. Child with frequent ear infections may develop language more slowly than a child without this physical problem. Cognitive Development: Change and stability in mental abilities, such as learning, memory, language, thinking, moral reasoning, and creativity. Closely related to physical, social and emotional growth. Ability to speak depends on the development of mouth and brain. A child who has difficulties in expressing herself in words may bring negative reactions in others, affecting her popularity and sense of self worth. Psychosocial Development: Change and stability in personality, emotions, and social relationships. Can affect cognitive and physical functioning. Anxiety about taking a test can worsen performance. Social support can help children cope with stress on physical and mental health. Physical and cognitive capacities affect psychosocial dev by contributing to self-esteem and social acceptance. Development is a unified process. Influences on Development Heredity, Environment, and Maturation Heredity: Inborn traits or characteristics inherited from biological parents. Environment: The world outside of the self beginning in the womb and the leaning that comes from experience – incl. socialisation, a child’s induction into the value system of the culture. 1 Downloaded by Rufaro Chikovore () lOMoARcPSD| Research points to a blend of inheritance and environment in the development of specific traits. Thus, even though intelligence is strongly affected by heredity, environmental factors such as parental stimulation, education, and peer influence also affect it. Many typical changes of infancy and early childhood, such as the emergence of the abilities to walk and talk, are tied to maturation of the body and brain – unfolding of universal, natural sequence of physical changes and behaviour patterns, including readiness to master new abilities such as walking and talking. These maturational processes, act in concert with the influences of heredity and environment. Even in maturational processes that all children undergo, rates and timing of development vary. Contexts of Development Family Nuclear Family: is a two-generational kinship, economic, and household unit consisting of one or two parents and their biological children, adopted children, and/or stepchildren. Extended Family: a multi-generational kinship network of grandparents, aunts, uncles, cousins and more distant relatives. This is the traditional family form. Many people live in extended family households, where they have daily contact with kin. Adults share breadwinning and child raising responsibilities, and children are often responsible for younger siblings. Often these households are headed by women. Extended families are less typical in developing countries due to industrialisation and migration to urban centres. Socioeconomic Status and Neighborhood Socioeconomic status (SES) includes income, education, and occupation. SES is related to developmental processes (such as mothers verbal interactions with their children) and to developmental outcomes (such as health and cognitive performance). SES affects these outcomes indirectly, through factors such as the kinds of homes and neighbourhoods children live in and the quality of nutrition, medical care, supervision, schooling and other opportunities available to them. Poverty is harmful to the physical, cognitive, and psychosocial well-being of children and families. Threats to wellbeing multiply if several risk factors – conditions that increase the likelihood of a negative developmental outcome – coexist. Culture and Race/Ethnicity Culture refers to a society’s or group’s total way of life, including customs, traditions, laws, knowledge, beliefs, values, language, and physical products, from tools to artworks – all of the behaviour and attitudes that are leaned, shared and transmitted among members of a social group. Culture is constantly changing, often through contact with other cultures. An Ethnic group consists of people united by a distinctive culture, ancestry, religion, language, and/or national origin, all of which contribute to a sense of shared identity and shared attitudes, beliefs and values. Ethnic and cultural patterns affect child development by their influence on the composition of a household, its economic and social resources, the way its members act toward one another, the foods they eat, the games children play, the way they learn, how well they do in school, the occupations adults engage in and the way family members think and perceive the world. 2 Downloaded by Rufaro Chikovore () lOMoARcPSD| The term Race, an identifiable biological category, is now agreed to be a social construct. There is no clear scientific consensus on its definition and it is impossible to measure reliably. Race as a social category makes a difference in how individuals are treated, where they live, their employment opportunities, the quality of their health care, and whether they can fully participate in their society. Categories of culture, ethnicity and race are fluid, continuously shaped and redefined by social and political forces. The Historical Context Historical context: The time period in which people live and grow. The historical context is an important part of the study of development. How certain experiences, tied to time and place, affect the course of children’s lives. Normative and Non-normative Influences Normative influences are those that impinge on many or most individuals. Normative age graded influences are highly similar for people in a particular age group. They include biological events (eg puberty) and social events (eg entry into formal education). The timing of biological events is fixed (you don’t hit puberty at age 3). The timing of social events is more flexible and varies in different times and places, within maturational limits. Normative history-graded influences are significant events (such as the Great Depression or 9/11) that shape the behaviour and attitudes of a historical generation: a group of people who experience the event at a formative time in their lives. *Cohort: a group of people born at about the same time* A historical generation is not the same as an age cohort. A historical generation may contain more than one age cohort, but not all cohorts are part of historical generations unless they experience major, shaping historical events at a formative point in their lives. Non-normative influences are unusual events that have a major impact on individual lives and may cause stress because they are unexpected. They are either typical events that happen at an atypical time of life ( eg marriage during teens, loss of a parent when young) or atypical events (eg having a birth defect or being in a plane crash). They can also be happy events (eg winning the lotto). Young people may help create non-normative events - drinking and driving or applying for a scholarship – and thus participate actively in their own development. Timing of Influences: Critical or Sensitive Periods Imprinting: Instinctive form of learning in which, during a critical period in early development, a young animal forms an attachment to the first moving object it sees, usually the mother. Konrad Lorenz believed imprinting is automatic and irreversible. Lorenz says imprinting is a result of a predisposition toward learning: the readiness of an organism’s nervous system to acquire certain information during a critical period during life.