Unit 9 lesson one教学教材.ppt

Unit nine ;6. Many parents and other people have speculated about the meaning and value of play. But play is a self-directed activity. 7. Some people , especially those have study animal behavior, contend that play constitute a mechanism of growth. This view is known as the rehearsal theory. 8. Another theory suggests that play results from biological inheritances. This view is known as the recapitulation theory. 9. Three others—the surplus energy, recreation, and catharsis theories seem closely allied. 10.the instinct theory holds that play is provided by nature to serve the world as a method of education. 11. Many people view the psychoanalytic theory as the most important of all.;13.Perhaps the best known of all play theories is the Piaget theory. 14. Piaget linked play with the growth of intelligence. 15. A person’s intellectual development results from the continuous, active interplay between assimilation and accommodation. 16. Symbolic or make-believe play characterize the representation intelligence period in children (from about 2 to 7 years of age) 17. Make-believe play gradually becomes more elaborate.;1.Introduction 2.Play has been a part of life and play is an activity. 3.The function of play has been misunderstood by some people, play is a self-directed activities. There are many theories about play;Theories about play Piaget and his theory rough-and tumble inherit antidote assimilation accommodation;Rehearsal theory练习理论(para.7);Recapitulation theory;Surplus energy theory;Recreation theory;Catharsis theory;Instinct theory本能说 ;Psychoanalytic theory;Piaget theory;Jean Piaget (1896-1980) ;;Concept of Conservation: “Which is the larger?”;Rough and tumble;Phrases with rough;Inheritance, inherit heredity, hereditary （para.8);Antidote (para.9);Intelligence ;Assimilation ;accommodation;Assimilation and accommodation;when do intelligence, imitation and play occur?;Make-believe;That’s the end of lesson one!;Nothing is to be got without pains