ABSTRAK
Penelitian ini bertujuan untuk mengetahui: (1) Perbedaan hasil belajar
antara siswa yang diajar melalui pendekatan pembelajaran saintifik berbasis
lingkungan dengan siswa yang di ajar melalui pendekatan pembelajaran guided
inquiry berbasis lingkungan; (2) Perbedaan hasil belajar antara hasil belajar IPA
antara siswa yang bermotivasi tinggi dengan yang bermotivasi rendah;
(3) Pengaruh interaksi antara pendekatan pembelajaran dan tingkat motivasi
belajar terhadap hasil belajar IPA siswa kelas; (4) Perbedaan hasil belajar IPA
siswa antar pendekatan pembelajaran dan antar motivasi siswa.
Penelitian ini menggunakan metode Eksperimen semu dengan memecah
kelas menjadi dua yaitu kelompok eksperimen dan kelompok kontrol. Rancangan
penelitian menggunakan eksperimen faktorial 2 × 2. Teknik yang digunakan
dalam pengambilan data adalah Tes Hasil Belajar IPA materi adaptasi tumbuhan
dan Angket Motivasi Belajar. Data dianalisis menggunakan analisis varians dua
jalan (two way anova).
Hasil penelitian menunjukkan bahwa pada efek pendekatan
pembelajaran, harga statistik uji Fhitung > Ftabel = 10,096 > 4, maka Ho1 ditolak. Hal
ini berarti terdapat perbedaan pengaruh yang sangat signifikan antara penerapan
pembelajaran dengan pendekatan pembelajaran saintifik berbasis lingkungan dan
pendekatan pembelajaran guided inquiry berbasis lingkungan terhadap hasil
belajar IPA siswa Kelas V SD. 2) Fhitung > Ftabel = 15,262 > 4,01 maka Ho1 ditolak.
Hal ini berarti terdapat perbedaan pengaruh yang sangat signifikan antara siswa
yang memiliki motivasi belajar rendah, motivasi belajar tinggi terhadap hasil
belajar IPA siswa Kelas V SD. 3) Pada interaksi efek pendekatan pembelajaran
dan motivasi belajar IPA siswa, harga statistik uji Fhitung > Ftabel = 8,207 > 4,01
maka Ho3 ditolak. Berarti terdapat interaksi yang signifikan antara penggunaan
pendekatan pembelajaran dengan motivasi belajar siswa terhadap hasil belajar
IPAsiswa Kelas V SD. 4) Pembelajaran dengan pendekatan saintifik berbasis
lingkungan pada siswa bermotivasi tinggi memiliki hasil belajar yang lebih baik
dibanding siswa bermotivasi rendah, serta lebih baik dibanding siswa yang diajar
melalui pendekatan pembelajaran guided inquiry pada siswa bermotivasi tinggi
dan siswa bermotivasi rendah.
Kata Kunci: hasil belajar IPA, motivasi, Saintifik dan Guided Inquiry
ABSTRACT
This study aims to determine: (1) The difference in learning outcomes
between students who are taught through with scientific approach based on
environment againts students who are learn with guided inquiry approach based
on environment; (2) The difference of learning outcomes between learning
outcomes among students who are highly motivated againts learning outcomes
among students who are low motivated; (3) The effect of the interaction between
learning approach and level of motivation toward student learning outcomes; (4)
The difference of student learning outcomes between the approach and between
the motivation.
This study using a quasy experimental by dividing sample into
experimental groups and the control group. The study design using a 2 × 2
factorial experimental techniques used in data collection was learning outcomes
Test of science subject on plant adaptation sub material and questionnaire of
motivation. Data were analyzed using two-way analysis of variance (ANOVA).
The results showing that the effect of learning approaches, the value of
the test statistic is Fcount > Ftable = 10.096 > 4, accordingly Ho1 rejected. This
means that there are very significant differences between the effects of the
application of the learning with scientific learning approach based on environment
and the learning with guided inquiry learning approach based on environmental
about the student learning outcomes on fifth grade of elementary school. 2) Fcount
> Ftable = 15.262 > 4.01 accordingly Ho1 rejected. This means there is a very
significant difference in effect between students who have low learning
motivation, against high learning motivation about student learning outcomes on
fifth grade of elementary school. 3) In the interaction effects of learning
approaches and students science learn motivation, test statistics value are Fcount >
Ftable = 8.207 > 4,01, accordingly Ho3 rejected. That Means there is a significant
interaction between the uses of learning approaches with students motivation
about learning outcomes on fifth grade of elementary school. 4) The learning with
scientific approach based on environment on highly motivated students have a
better learning outcomes than low motivated students, as well as better than
students taught through guided inquiry learning approach to highly motivated
students and low motivated students.
Keyword: learning outcomes of IPA, motivation, scientific and guided inquiry