S PLB 1004944 TABLE OF CONTENT

DAFTAR ISI

Halaman
HALAMAN JUDUL ..................................................................................

i

HALAMAN PERSETUJUAN DAN PENGESAHAN..............................

ii

HALAMAN PERNYATAAN ...................................................................

iii

MOTO DAN PERSEMBAHAN ...............................................................

iv

KATA PENGANTAR ...............................................................................

v

DAFTAR ISI ..............................................................................................

vii

DAFTAR TABEL ......................................................................................

ix

DAFTAR GAMBAR .................................................................................

x

DAFTAR LAMPIRAN .............................................................................

xi

ABSTRAK ................................................................................................

xii

BAB I

PENDAHULUAN ....................................................................

1

A. Latar Belakang Masalah ......................................................

1

B. Sasaran Tindakan ................................................................

3

C. Rumusan Masalah ...............................................................

4

D. Hipotesis Tindakan ..............................................................

4

E. Tujuan Penelitian .................................................................

5

F. Kegunaan Penelitian ............................................................

5

BAB II

KEMAMPUAN OPERASI PENJUMLAHAN MELALUI MEDIA
KARTU BILANGAN PADA ANAK TUNGRAHITA .............

7

A. Kemampuan Operasi Penjumlahan .....................................

7

vii

B. Media Pembelajaran ............................................................

10

C. Konsep Dasar Tunagrahita ..................................................

16

D. Teori Kognitif Jean Piaget ..................................................

18

E. Kerangka Pemikiran ............................................................

21

METODOLOGI PENELITIAN ...............................................

22

A. Metode Penelitian ...............................................................

22

B. Setting Penelitian ................................................................

24

C. Siklus Tindakan ..................................................................

25

D. Variabel Penelitian .............................................................

28

E. Instrumen Pengumpulan Data .............................................

29

F. Teknik Pengolahan Data .....................................................

29

HASIL PENELITIAN DAN PEMBAHASAN ........................

31

A. Deskripsi Data Hasil Penelitian ..........................................

31

B. Pembahasan ........................................................................

44

KESIMPULAN DAN SARAN ................................................

48

A. Kesimpulan .........................................................................

48

B. Rekomendasi .......................................................................

49

DAFTAR PUSTAKA ................................................................................

50

LAMPIRAN ...............................................................................................

52

BAB III

BAB IV

BAB V

viii