Research methods used to analyze the experimental method, whereas hypothesis testing using t-test for mean difference test, which had previously been carried out using test Liliefors normality test and homogeneity test using Fisher's exact test. Based on experimental data normality test class using test formula obtained Liliefors Lo < Ltable (0:08 <0.19), while the control class Lo < Ltable (0.109 <0.19), of the data can be expressed both classes are normally distributed, whereas the F value obtained for test of homogeneity < Ftable (1.13 < 2.165) is homogeneous. Based on the hypothesis test for the difference of the average grade is performed using the t-test showed tcount > ttable (4,647 > 2,093), then the hypothesis H0 is rejected and H1 is accepted. The findings of this study concluded that the results of a study conducted by the Biological Resource Based Learning method for the material being taught Ecosystem differences with discussion on lesson using materials Ecosystems Biology class X MA Al-Khairiyah.
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