6. Middle Childhood to Adolescence: Physical and cognitive development Flashcards
what is the physical growth rate in middle childhood?
slower than the earlier stages?
what are the main traits of motor development in middle childhood?
Bodies are larger and stronger, physical skills are easier to learn, Improvements in fine and gross motor skills
what occurs by the age of 11-12 with regard to dexterity?
dexterity becomes equal to adult level
what are the differences in motor skills between sexes?
few differences but girls have somewhat less muscular strength
what do motor skills and physical growth contribute importantly to
Self-esteem and self-image
what were adolescents previously defined as?
the abrupt transition from childhood to adult hood - with continuing education and more gradual transition to adult hood
what are the factors contribute to the difficulty to generate a generate a general picture of adolescence?
interactions between biological, psychological and environment factors
what are the physical changes in adolescence with regard to height?
height growth spurt - girls gain average of 28cm, boys gain 30cm
what are the physical changes in adolescence with regard to weight?
50% of adult body weight gained during this period
why is weight gain less predictable than height?
influenced by diet, exercise and general lifestyle
what contributes to changes in body weight and height?
changing body shapes, gender
what is puberty?
a series of physical changes cumulating in the completion of sexual developmental and signalising reproductive maturity
which of Piaget’s stages do children in middle childhood move from and go to?
preo operational to concrete operational stage
what is horizontal decalage?
the test of the concrete operational stage using tasks of conservation that are not equal in dificulty
what are operations?
mental actions on concrete situations
what can a child in middle childhood in the concrete operational stage do with regard to cognition?
able to perform operations, identify, reversibility and decentration, classification, seriation, spatial reasoning
what occurs in the move from concrete to formal operational thought?
hypothetico-deductive reasoning and propositional reasoning
how is hypothetico-deductive reasoning tested?
through systematic, scientific approach - by the pendulum problem and other similar tasks
what is propositional reasoning?
making logical inferences, may apply to premises that are not factually true, understand validity of logic
what are the characteristics of formal-operational thought?
A scientific, hypothetic-deductive approach to problem-solving, awareness of reality as a specific case within an infinite range of possibilities, systematic consideration of all possible combinations of variables and all possible problem solutions keeping track of all combinations, awareness of reciprocity and negation as two kinds of reversibility, along with an ability to coordinate negation and reciprocity with one another to restore equilibrium and solve problems formulated as equations, a clear understanding of ratios and proportionality, together with concepts o probability and partial association (correlation), a logical understanding of abstract, higher-order and intangible concepts, an understanding of formal properties of logical proposition such as tautology and contradiction together with the ability to reason logically about scenarios that violate that factual conditions everyday experience.
what occurs in hypothetic-deductive approaches to problem solving?
a range of possible solutions are formulated, followed by a systematic empirical testing while controlling multiple variables.
what ages did Piaget suggest a transitional stage from?
11 - 15 years of age
what are the three hypotheses that explain the variation in the mastery of formal-operational thought?
Environmental causality, Genetic Causality, Nature-nurture interaction and cognitive specialisation
What is the impact of formal operational thought on adolescence?
people become more critical of adult authority, and can argue more skillfully; they are better able to understand philosophical and abstract topics at school; may become more judgemental about perceived short-comings of social systems; may try to apply logic to better, more complex problems such as world peace (may appear more narrative)
what is the definition of morality?
Morality is a sense of behavioural conduct that differentiates intentions, decisions and actions between those that are good (or right) and bad (or wrong)
what are the components of morality?
moral affect, moral behaviour, moral reasoning (each of which impact each other simultaneously)
what is moral affect?
positive and negative emotions related to matters of right and wrong which can motivate behaviour
what are consequences of moral affect?
positive and negative emotions