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Journal : Journal of Innovative Science Education

The Effectiveness of Project-Based Learning Model and Assessment of Learning Outcomes Against Portfolio Retnaningsih, Retnaningsih; Ridlo, Saiful; W.H, Nugrahaningsih
Journal of Innovative Science Education Vol 8 No 1 (2019): Article In Press
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (581.955 KB) | DOI: 10.15294/jise.v0i0.27851

Abstract

A total of 25% of 38 teacher in SMP Negeri 10 Semarang conducted a portfolio assessment. Observation results obtained attitudes and low process skills. Learning achievement of new motion system material is 44% complete Minimum Mastery Criteria (KKM) 75%. Alternative learning models used to overcome these problems are project-based learning (PjBL) with portfolio assessment. The purpose of this study was to analyze the completeness of attitude, science process skills, improvement of learning achievement, and differences in learning achievement of students in the material of the motion system with PjBL models using portfolio assessment. The design of this study was Pretest and posttest control group design. Completeness of attitudes, skills, learning achievements were analyzed by the proportion of one party. Improved learning achievement with the N gain test. Anava 1 way is used to see the difference between the two learning achievement scores of Experiment Groups 1, 2 and Control. Independent t-test is used to see Learning Achievement Levels for Experiments Groups 1 and 2. The results showed that: (1) the attitudes of the experimental class students reached completeness asan 63 (72.79) with a percentage of 81.26%; (2) the science process skills of the experimental class students reached completeness ≥ 63 (70.83) with a percentage of 90.63%; (3) Learning achievement results are stated to be completed individually with a value of ≥ 71 (mean 79.28) and classical with ≥ 80% (84.38%); Learning achievement in the motion system material with PjBL model using portfolio assessment increases with N-gain of 0.65 (moderate); (4) F count > F table (6,699> 3,094), so Ho is rejected, so there is significant differences between experimental class 1, experimental class 2, and control; (5) the value of t count < t table (1.165 <1.998) then Ho is accepted, which means that there is no significant difference between the experimental group 1 and experiment 2.
Co-Authors Afina, Siti Agung, Locoporta Aisy, Rihadatul Al Mutanafisa, Tasneem Alfiasari Amalia Khairati Amin Husni Andhitara, Yovita Andhitara, Yovita Andhitara Ani Margawati Ani Ruwani, Ani Anita Saufika Anjani, Gemala Ardhini, Rahmi Arifin Triyanto Arina Hayati Asep Taryana Budisulistyo, Trianggoro Caroline, Maria Daynuri, Daynuri Daynuri, Riri Diah Retno Wahyuningrum Dini Aprilia Dodik Tugasworo Drajat Martianto Dwi Febryanto Endang Gumbira Sa’id Endang Kustiowati Erni Hernawati Purwaningsih, Erni Hernawati Fadila Ramadini Febriantina Dewi Fibria Mustikarini, Fibria Firina Firina Firli Bramantyo, Dion Fitri Octaviana Fitria Handayani Hajijah, Rengganis Novyanti Hamdani, Faishol Handaru Tri Mulyono Hanisa Rahmina Fitriyana Hartono, Jimmy Eko Budi Hartoyo Hartoyo Irni Rahmayani Johan Istiqlaliyah Muflikhati Jaeri, Santoso Jethro Budiman, Jethro Junedi, Rahmat Juswanto, Gerard Kurnianto, Aditya Kurnianto, Aditya Kurnianto Lia Yuliana Lilik Noor Yuliati Martha Irene Kartasurya Megawati Simanjuntak Nana Rochana, Nana Nani Maharani Noni Widiawatie Nuraini Nuraini Pasmanasari, Elta Diah Priambada, Dody Purba, Jan Sudir Puspitawati, Arinta Putri, Ayulia Karisma Putri, Marietta Krisnaya Nandika Putri, Nadya Yona Eka Rahmawati, Dani Rahmayanti Rahmayanti Rahmi Parhati RIA ANGGRAINI Saiful Ridlo Satrioaji, Hari Wahono Sofro, Muchlis AU Achsan Udji Sri Anna Marliyati Subu, Muhammad Arsyad Suhartini Ismail, Suhartini Suryadi Suryadi Suryawati, Herlina Syahrul Syahrul Tamad, Fatiha Sri Utami Tri Rahayu, Fitriani Tri Subekti Trisnaningtyas, Wenny Tsaniadi Prihastomo, Krisna Tugasworo, Dodik ` Ujang Sumarwan W.H, Nugrahaningsih Wahyuni, Ribut Nurul Tri Widaryanti, Widya Bella Widaryati Widaryati Yudiatma, Muh. Firman Yuridis, Melani Sukma