Bni 5 minute presintation the psychology of retailing facts and interesting s...RogerDecs
This is a short presentation of 5 minute presented to the BNI (Business Network International) Legacy chapter on the 12th Feb 2015, as part of the guest speaker program.
Enjoy !
Kapillary irrigation subsurface system presintationمحمد الصديق
Water provision in the Kingdom of Saudi Arabia is the key factor in the development agricultural processes. A review of literature showed that the surface and sub-surface irrigation system has the potential to achieve high water use efficiency, as well as reduce drainage and runoff and the associated environmental risks. However, disadvantages of Drip Irrigation System (DIS) and Sub surface Irrigation System (SIS) include ‘tunnelling’, poor soil surface wetting. The research reported in this thesis, evaluated ways to overcome these problems, including product Kapillary Irrigation Sub-surface System (KISSS) that has a narrow band of impermeable material below the drip tape, and geotextile above which led soil water moved upward with capillary action greater than DIS and SIS. Therefore, the main objectives of this research were to study the feasibility of saving water through the use of kapillary irrigation compared to the conventional subsurface irrigation system, and to compare both subsurface irrigation systems with surface drip irrigation system. The study has also evaluated the effect of the amount of applied water on the efficiency of tested irrigation systems by studying soil moisture wetting patterns.
Traffic Congestion PowerPoint Presentation with ImagesRoad Safety
Traffic Congestion PowerPoint Presentation with photos, how to reduce traffic congestion, costs of traffic congestion, road accidents and traffic congestion, loss of time due to congestion, pollution, health , diseases, photos, images
Presenting data-driven charts? Here are 5 secrets to delivering Presentation Charts and Graphs powerfully. Visit presentation-process.com for more such insights.
Bni 5 minute presintation the psychology of retailing facts and interesting s...RogerDecs
This is a short presentation of 5 minute presented to the BNI (Business Network International) Legacy chapter on the 12th Feb 2015, as part of the guest speaker program.
Enjoy !
Kapillary irrigation subsurface system presintationمحمد الصديق
Water provision in the Kingdom of Saudi Arabia is the key factor in the development agricultural processes. A review of literature showed that the surface and sub-surface irrigation system has the potential to achieve high water use efficiency, as well as reduce drainage and runoff and the associated environmental risks. However, disadvantages of Drip Irrigation System (DIS) and Sub surface Irrigation System (SIS) include ‘tunnelling’, poor soil surface wetting. The research reported in this thesis, evaluated ways to overcome these problems, including product Kapillary Irrigation Sub-surface System (KISSS) that has a narrow band of impermeable material below the drip tape, and geotextile above which led soil water moved upward with capillary action greater than DIS and SIS. Therefore, the main objectives of this research were to study the feasibility of saving water through the use of kapillary irrigation compared to the conventional subsurface irrigation system, and to compare both subsurface irrigation systems with surface drip irrigation system. The study has also evaluated the effect of the amount of applied water on the efficiency of tested irrigation systems by studying soil moisture wetting patterns.
Traffic Congestion PowerPoint Presentation with ImagesRoad Safety
Traffic Congestion PowerPoint Presentation with photos, how to reduce traffic congestion, costs of traffic congestion, road accidents and traffic congestion, loss of time due to congestion, pollution, health , diseases, photos, images
Presenting data-driven charts? Here are 5 secrets to delivering Presentation Charts and Graphs powerfully. Visit presentation-process.com for more such insights.
1. PENERAPAN MODEL PEMBELAJARAN
KOOPERATIF SCRAMBLE UNTUK
MENINGKATKAN PRESTASI BELAJAR SISWA
PADA POKOK BAHASAN KOLOID DI KELAS XI
MA DAR EL HIKMAH
OLEH :
RAHMI KHAIRATUL HISAN
0805120864
PROGRAM STUDI PENDIDIKAN KIMIA
JURUSAN PENDIDIKAN MIPA
FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN
UNIVERSITAS RIAU
PEKANBARU
2012
2. OUTLINE
Latar Belakang
Tujuan Penelitian
Metode Penelitian
Hasil &
Pembahasan
Kesimpulan &
Saran
3. PELAJARAN KIMIA
NILAI SISWA PADA
POKOK BAHASAN KOLOID
RENDAH
AKTIVITAS
SISWA
KURANG
KEGIATAN BELAJAR
MENGAJAR TIDAK
MAKSIMAL
DIPERLUKAN
MODEL
PEMBELAJARAN
KOOPERATIF
SCRAMBLE
SISWA MENJADI AKTIF BAIK
SECARA INDIVIDU MAUPUN
DALAM KELOMPOK
PRESTASI BELAJAR SISWA
MENINGKAT
LATAR BELAKANG
BELAJAR
4. Tujuan dari penelitian ini adalah
untuk mengetahui :
1. Peningkatan prestasi belajar
siswa pada pokok bahasan
Koloid dengan penerapan
model pembelajaran
kooperatif Scramble di kelas
XI MA DAR EL HIKMAH.
2. Besarnya peningkatan
prestasi belajar siswa pada
pokok bahsan Koloid dengan
penerapan model
pembelajaran kooperatif
Scramble di kelas XI MA
DAR EL HIKMAH.
5. Tempat dan waktu penelitian
Bentuk penelitian
Populasi dan Sampel
Rancangan penelitian
Instrumen penelitian
Teknik pengumpulan data
Teknik analisis data
6. Populasi
Uji Homogenitas
Sampel
Kelas Kontrol Kelas Eksperimen
Pretest Pretest
Pembelajaran
Konvensional
Model Kooperatif
Scramble
Posttest Posttest
Analisis Data
Uji Hipotesis
Lanjutan….
7. HASIL DAN PEMBAHASAN
– UJI NORMALITAS
UJI NORMALITAS PRETEST
Kelas f μ Σ k
dk =
(k – 3)
χ2
hitung χ2
tabel
Sampel 1 31 31,84 11,46 6 3 6,1 7,81
Sampel 2 28 32,50 10,40 6 3 1,2 7,81
8. UJI NORMALITAS POSTTEST
Kelas f μ Σ K
UJI HOMOGENITAS
dk =
(k – 3)
χ2
hitung χ2
tabel
Eksperimen 29 79,93 5,90 6 3 6,352 7,81
Kontrol 27 72,40 7,66 6 3 4,024 7,81
Kelas n Σ X Χ Ftabel Fhitung ttabel thitung
Sampel 1 31 987 31,84
1,88 1,21 2,00 -0,22
Sampel 2 28 909 32,50
9. UJI HIPOTESIS DAN N-GAIN
Kelas n Σ X Χ Sgab ttabel
thitun
g
N-Gain
Ekperimen 29 1424 49,10
11,16 1,67 3,02
0,71
Kontrol 27 1082 40,07 0,6
10. PEMBAHASAN
• Peningkatan prestasi belajar siswa kelas
eksperimen pada pokok bahasan koloid dengan
penerapan model pembelajaran kooperatif
Scramble ini terjadi karena adanya pengaruh
keaktifan siswa dalam proses pembelajaran.
•Penerapan model pembelajaran kooperatif
Scramble dalam proses pembelajaran dapat
menciptakan suasana belajar-mengajar yang
kondusif, menyenangkan dan tidak menakutkan,
sehingga siswa dapat memusatkan perhatian
secara penuh pada pelajaran.
11. KESIMPULAN
Berdasarkan hasil analisis data dan pembahasan
maka dapat disimpulkan bahwa :
• Penerapan model pembelajaran kooperatif
Scramble dapat meningkatkan prestasi belajar
siswa pada pokok bahasan koloid di kelas XI MA
DARUL HIKMAH.
• Gain ternormalisasi (N-gain) kelas eksperimen
sebesar 0,71 kategori tinggi, sedangkan kelas
kontrol sebesar 0,6 kategori sedang.
12. SARAN
Setelah melakukan penelitian ini, beberapa hal yang
disarankan adalah :
• Model pembelajaaran kooperatif Scramble dapat
dijadikan sebagai salah satu alternatif model
pembelajaran untuk meningkatkan prestasi belajar
siswa khususnya pada pokok bahasan Koloid yang
sifatnya hafalan.
• Kartu soal dan kartu jawaban dapat dibuat dengan
lebih menarik lagi, misalnya dengan gambar-gambar
dan warna-warna yang menarik.
