HARDI, NOVAN (2016) *KONSEPSI SISWA TENTANG MATERI BANGUN RUANG SISI DATAR DITINJAU DARI GAYA KOGNITIF SISWA KELAS VIII SMP NEGERI 2 BAYAN KABUPATEN LOMBOK UTARA TAHUN AJARAN 2014/2015.* Other thesis, Universitas Sebelas Maret.

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## Abstract

The objectives of research were: (1) to describe the conception of the 8th graders of SMP Negeri 2 Bayan with field independent (FI) cognitive style on definition and elements of cube and beam, (2) to describe the conception of the 8th graders of SMP Negeri 2 Bayan with field dependent (FD) cognitive style on definition and elements of cube and beam. This study was a qualitative research with case study approach. The subjects of research were selected using purposive sampling technique. The subjects of research was the even-semester 8th graders of SMP Negeri 2 Bayan in the school year of 2014/2015 consisting of 4 students with field dependent and 4 students with file independent cognitive styles. The instrument employed in collecting data was author, and supporting instruments were interview guidelines and interview guide. Technique of collecting data used was unstructured interview. Data validation was carried out using time triangulation. Techniques of analyzing data used were data reduction, data display and conclusion drawing. The result of research showed that: (1) the conceptions of the 8th graders of SMP Negeri 2 Bayan with field independent (FI) cognitive style on defining cube and beam and elements of cube and beam were a) defining cube as a structure with 6 square sides with volume: side times side times side (volume s3), while beam as flat side spatial structure made of rectangles, b) defining cube as a spatial structure consisting of 6 equal sides, 8 vertexs, and 12 edges, while, beam as a spatial structure consisting of square and rectangular sides, with 8 vertexs, and 12 edges, c) defining cube as a three-dimension structure, all sides of which are equal, while beam as spatial structure with unequal length, width and height. Regarding the elements of cube and beam, the students mentioned that cube and beam shared same elements: side, edge, vertex, side diagonal, and spatial diagonal. (2) The conceptions of the 8th graders of SMP Negeri 2 Bayan with field dependent (FD) cognitive style on defining cube and beam and elements of cube and beam were a) defining cube as a structure as a spatial structure with equal sides and beam as the one with unequal sides, b) defining cube as a spatial structure with 6 square sides while beam as the one made of square and rectangular sides, c) defining cube as a structure with equal sides, while beam as the one with length, width and height. Regarding the elements of cube and beam, the students mentioned that cube and beam shared same elements: side, vertex and edge. Keywords: Conception, cube, beam, field dependent and field independent

Item Type: | Thesis (Other) |
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Subjects: | Q Science > QA Mathematics |

Divisions: | Pasca Sarjana Pasca Sarjana > Magister > Pendidikan Matematika - S2 |

Depositing User: | faizah sarah yasarah |

Date Deposited: | 27 Mar 2016 16:22 |

Last Modified: | 27 Mar 2016 16:22 |

URI: | https://eprints.uns.ac.id/id/eprint/23990 |

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