{"id":{"repo_id":"central-wash","oai_identifier":"oai:digitalcommons.cwu.edu:etd-2073"},"canonical_url":"https://search.dev.ndltd.org/etd/central-wash/oai:digitalcommons.cwu.edu:etd-2073","repository":{"repo_id":"central-wash","name":"Central Washington University","base_url":"https://digitalcommons.cwu.edu/do/oai/"},"display":{"title":"An Investigation of the Demonstration Method for Teaching Critical Thinking in Elementary School Science","abstract":"The purpose of this study was to determine (1) the effectiveness of the demonstration method, as used in science on the elementary school level, in teaching the critical thinking ability; (2) whether a reliable testing device could be designed to measure critical thinking ability at the elementary school level; and (3) whether there exists a relationship between the mental ability of elementary school children and their ability to do critical thinking.","abstract_html":"The purpose of this study was to determine (1) the effectiveness of the demonstration method, as used in science on the elementary school level, in teaching the critical thinking ability; (2) whether a reliable testing device could be designed to measure critical thinking ability at the elementary school level; and (3) whether there exists a relationship between the mental ability of elementary school children and their ability to do critical thinking.","abstract_has_math":false,"creators":["Eyres, John Gilbert"],"institution":null,"degree_name":"Master of Education (MEd)","degree_level":null,"degree_discipline":"Education","degree_department":null,"school":null,"contributors":["Marshall W. 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