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First Experiences With Object Lessons In Nineteenth-Century Brazil: Origins Of A Progressive Pedagogy For The Brazilian Primary School [Primeiras Experiências Com O Ensino Por Objetos No Brasil Oitocentista: Origens De Uma Pedagogia Progressiva Para A Escola Primaria Brasileira], Karl M. Lorenz, Ariclê Vechia

Karl M Lorenz

This paper describes the methodology of Object Teaching and relates how its appearance in Brazil was a transnational phenomenon that achieved its maximum articulation in 1886 with Rui Barbosa’s translation of Norman Calkins’ Primary Object Lessons. It begins with an overview of primary school teaching in Brazil in the second half of the 19th century, followed by discussion of Barbosa’s ideas on promoting change in the schools. Central to the exposition are the ideas contained in a report that Barbosa submitted to the National Assembly in 1882, in which he proposed a new organization of primary school education, suggestions for …

First Experiences With Object Lessons In Nineteenth-Century Brazil: Origins Of A Progressive Pedagogy For The Brazilian Primary School, Karl M. Lorenz, Ariclê Vechia

Education Faculty Publications

This paper describes the methodology of Object Teaching and relates how its appearance in Brazil was a transnational phenomenon that achieved its maximum articulation in 1886 with Rui Barbosa’s translation of Norman Calkins’ Primary Object Lessons. It begins with an overview of primary school teaching in Brazil in the second half of the 19th century, followed by discussion of Barbosa’s ideas on promoting change in the schools. Central to the exposition are the ideas contained in a report that Barbosa submitted to the National Assembly in 1882, in which he proposed a new organization of primary school education, suggestions for …

Fractions, Decimals, And Percents : A Fifth Grade Curriculum Unit, Jeffrey Li

Graduate Student Independent Studies

This independent study outlines a fifth grade curriculum unit for fractions, decimals, and percents. The unit utilizes a problem-solving approach to lead to deep understanding of fractions and their relations to decimals and percents. The study is influenced by writings by Hiebert, Dewey, Piaget, \/ygotsky, and Fosnot, and uses a lesson planning format created by Hal Melnick. Four explorations drive the unit:

Exploration 1: What is a fraction?

Exploration 2: Going Deeper with Fractions

Exploration 3: Connecting Fractions to Decimals and Percents

Exploration 4: Comparing Fractional Amounts