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All Journal IJORER : International Journal of Recent Educational Research
Tjandra Kirana
Universitas Negeri Surabaya, Surabaya
Education Languange, Linguistic, Communication & Media Mathematics Other

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The Development of E-Book Based on Project Based Learning on the Plant Anatomy Structure Material Desy Muwaffaqoh; Tjandra Kirana; Fida Rachmadiarti
IJORER : International Journal of Recent Educational Research Vol. 2 No. 4 (2021): July
Publisher : Faculty of Teacher Training and Education Muhammadiyah University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46245/ijorer.v2i4.127

Abstract

Problem solving skills are needed by students to solve problems that arise in everyday life. Innovation in learning is needed so that students can achieve the basic competencies and apply 21st-century skills, in the form of interactive, collaborative learning models. One of the innovations is using the Project-Based Learning learning model with the E-book of plant anatomy structures. This study aims to develop an E-book of PjBL-based plant anatomy structures to practice problem-solving skills which are declared valid in terms of theoretical and empirical aspects. The theoretical aspect is viewed from the results of the validity. Empirical aspects in terms of learning outcomes, student responses, and readability. The development model used is 4D. The research was carried out at the UNESA Postgraduate Program in June-August 2020. The target of this research was an online E-book on the structure of plant anatomy based on Project Based Learning which was tested on ten students of Muhammadiyah 1 Gresik senior high school in February 2021. The instruments used were validation sheets, student response sheets, and fry chart sheets. The data were analyzed descriptively quantitatively. The results showed that the PjBL-based E-book of plant anatomical structures was theoretically feasible based on the validation results obtained an categories very valid and empirically feasible based on student learning outcomes (N-gain of moderate categories). Based on this description, a PjBL E-book of plant anatomy structures to train students' problem-solving skills is feasible theoretically and empirically.
A Four-tier Test to Identify Students’ Conceptions in Inheritance Concepts Noviah Rosa Firdaus; Tjandra Kirana; Endang Susantini
IJORER : International Journal of Recent Educational Research Vol. 2 No. 4 (2021): July
Publisher : Faculty of Teacher Training and Education Muhammadiyah University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46245/ijorer.v2i4.128

Abstract

Identification of students' conceptions is an important step before developing suitable learning methods to improve students' understanding. One of the best way to identify students’ conception is the use of diagnostic test. Therefore, the development of diagnostic tests were important in the teaching and learning process to help the teacher determine the students’ conceptions, wheater they have scientific conceptions, lack of knowledge, or misconception. The aim of this research is to develop a valid and reliable four-tier diagnostic test to identify students’ conceptions in inheritance. The research method consists of three main stages: define content, obtaine information about students’ conception, and develop the four-tier test. The result from the research demonstrated that the four-tier test that was developed, was valid and reliable instrument in diagnosing students’ conception in inheritance concepts.
Co-Authors Desy Muwaffaqoh Endang Susantini Fida Rachmadiarti Noviah Rosa Firdaus