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picture1_Geometry Pdf 166875 | Ed583689


picture2_Geometry Pdf 166875 | Ed583689 picture3_Geometry Pdf 166875 | Ed583689

 91x       Filetype PDF       File size 0.67 MB       Source: files.eric.ed.gov


File: Geometry Pdf 166875 | Ed583689
Geometry and Measurement 251 YOUNG CHILDREN UNDERSTANDING CONGRUENCE OF TRIANGLES WITHIN A DYNAMIC MULTI-TOUCH GEOMETRY ENVIRONMENT Yenny Otalora University of Massachusetts Dartmouth; Universidad del Valle yotalorasevilla@umassd.edu This study examined ...

icon picture PDF Filetype PDF | Posted on 24 Jan 2023 | 2 years ago
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...Geometry and measurement young children understanding congruence of triangles within a dynamic multi touch environment yenny otalora university massachusetts dartmouth universidad del valle yotalorasevilla umassd edu this study examined how small groups second grade developed understandings the concept while collaboratively exploring solving problems with representations using sketchpad on ipad one case is presented to illustrate learners can infer geometrical relationships between congruent co construct mathematical strategies create these technologies keywords spatial thinking technology problem introduction an important idea for humans understand structure their embedded in s everyday experiences that allow them develop intuitive senses geometric relationship provides strong foundations learning more advanced processes such as area volume huang witz wu however prior research has revealed variety students difficulties at both elementary secondary grades clements sarama claims teachin...
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