THE ROLE OF RESEARCH-BASED CURRICULAR UNIT ON STUDENTS’ SYSTEMS UNDERSTANDING OF HUMAN IMPACT ON THE ENVIRONMENT

Yıl 2017, Cilt: 7 , 147 - 154, 08.09.2017

Narmin Ghalichi Gillian Roehrig

Öz

The
research-based curricular unit presented in this proposal is a response to the new
tide of educational reforms in the United States.  This curricular unit represents an attempt to
frame K-12 science curriculum around three dimensions: crosscutting concepts,
disciplinary core ideas and scientific practices recently released in the report
on a Framework for New K-12 Science education (National Research Council,
2012).  Integration of three dimensions
into the development of agriculture-related curricular unit reflects complexity
and logic inherent in science education facilitating systems understanding of
environmental issues.  The development of
this learning unit takes place under the initiative of the National Science
Foundation (NSF) funded project to explore the efficacy of the agriculture-related
unit on high school students’ systems understanding of the human impact on
natural systems.  The presented unit
embodies characteristics that identify research-based curricular unit
(Clements, 2007).  Preliminary results
presented in this study demonstrate potential of close adherence to features
identifying research-based curriculum in supporting systems understanding of
environmental problems.  Mediation
results of this nature have larger implications on future efficacy of
curriculum intervention.

Anahtar Kelimeler

Crosscutting concepts, disciplinary core ideas

Kaynakça

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