Jaymie Ticknor Developmental Psychology 3620 Sect 853 4 October 2013 Lecture 14 Chapter 7 Powerpoint Preoperational Stage II Egocentrism unable to see things from others view three mountains task seeing things on one side compared to what the other person is seeing on the other side Animism give human characteristics to inanimate or natural things Conservation lacking this stage working memory quantity of something remains the same regardless of changes in its appearance same amount of liquid but in different shapes Stage of Concrete Operations 7 12 years old Think logically conservation developed Reversibility Ability to reverse operations mentally Pay attention to the process and how Classification Seriation Ability to classify objects into categories Questions asked in the guess who game Put objects in order by height weight etc Stage of Formal Operations 12 years and older Concrete examples to understand abstract thinking Hypothetico deductive reasoning Adolescent egocentrism Imaginary audience Personal fable uniqueness Form hypotheses reason logically for answers and systematically test them
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