Hypothetical Learning Trajectory Sistem Persamaan Linear Dua Variabel Berbasis Realistic Mathematics Education

Hidayati, Isra; Deciku, Belia; Azizah, Tuti

doi:10.24014/juring.v5i2.14933

Cited by 2 publications

(1 citation statement)

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“…Based on the results of interviews with principals, science teachers, and students at UPT SMP Negeri 12 Medan, found that in the learning activities of students, teachers are more dominant in providing theory, more concerned with memorization and solving physics problems, and science teachers are more likely to use the lecture method. According to (Hidayati, 2022) "the lecture method is oral explanation and narration by the teacher in front of students and in front of the class, especially with the character of self centered and instantaneous students affecting their learning discipline and response during learning". Teachers do not maximally use learning media when delivering subject matter and only explain the material, so that students are less active because they are only limited to seeing, hearing and taking notes.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Discovery Learning Model On The Learning Outcomes of Sciences (Physics) In Junior High School Students

Januari Pane,

Bajongga Silaban,

Viktor Alexander Baene

et al. 2023

jpm

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This study aims to determine the effect of the discovery learning model on student learning outcomes on simple aircraft material in class VIII UPT SMP Negeri 12 Medan. The research method used was a quasi experiment with a population of 284 students of class VIII UPT SMP Negeri 12 Medan. The sampling technique used was purposive sampling, namely class VIII 6 and VIII 7 each as an experimental class and control class. The instrument used was a multiple choice test of learning outcomes as many as 20 questions. Before being given treatment, a prerequisite test was first carried out to determine whether the sample came from a normally distributed and homogeneous population. Furthermore, the pretest was given to the experimental class and control class with an average score of 48.83 and 48.67 respectively with a standard deviation of 16.59 and 16.45, After the treatment was followed by giving the posttest, the average score was 80.83 and 66.00 respectively with a standard deviation of 11.52 and 15.05. To see the difference in the two classes, a one-sided t-test was conducted with  = 0.05, it was found that the t-count was greater than the t-table which indicated that there was a difference in learning outcomes in the two classes. Furthermore, the magnitude of the effect of the discovery learning model on learning outcomes was carried out a simple regression test, with the equation "Y" ̅ = "57.19 + 0.11X". Finally it was concluded that there was a significant effect of the discovery learning model on the learning outcomes of students of SMP Negeri 12 Medan on simple aircraft material.

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Section: Introductionmentioning

confidence: 99%