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Scientiae Educatia: Jurnal Pendidikan Sains

sceducatia
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Published by Universitas Islam Negeri Siber Syekh Nurjati Cirebon

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Core Subject : Education,

Education

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Articles 9 Documents

Search results for , issue "Vol 7, No 2 (2018): December (2018)" : 9 Documents clear

Traditional Biotechnology Content as a Media in Engaging Students with System Thinking Skills Tri Wahyu Agustina; Nuryani Rustaman; Riandi Riandi; Widi Purwianingsih
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Traditional Biotechnology Content as a Media in Engaging Students with System Thinking Skills. A study about how to engage students with System Thinking Skills as part of 21st century skills into Traditional Biotechnology content was conducted using Science-Technology-Religion-Engineering-Arts-Mathematics approach through one group pretest-posttest design. The study involved 43 students from 5th semester in one University determined purposively. Data were collected through system thinking test and interview format. After being collected through instruments mentioned before, data were then processed using percentage criterion n-gain on test and analyzed the result of student’s interview. Research results show 60.47% of n-gain (moderate) with the best achievement is in the ability to explain the function of each component, while the weakest achievement is in the ability to analyze the energy cycle. The result of the interview shows that the students are able to follow the lecture stages due to the repetitive and continuous assignment. The constraints found are in managing assignments within lecture time and less explored on religion aspects. Thus, Traditional Biotechnology content can facilitate students on system thinking skills.

Developing Two-Tier Essay for Diagnostic Test Instrument to Identify Student Learning Difficulty Bagas Abiyyu Pratama; Bambang Subali; Pratiwi Dwijananti
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

The purpose of this study was to develop a two-tier essay diagnostic test instrument (DTTE) to identify students' learning difficulties. The research adopted by Borg and Gall stages with data collection techniques used are interviews and tests. In the development, there were five valid items DTTE with material feasibility (100%), construction (95,5%), and language (100%). The development results showed the instrument reliability criteria using Cronbach's Alpha (0.76) for the limited trial and field test (0.81). Based on these results DTTE instruments meet the criteria of good, valid and reliable. Analysis of students' learning difficulties based on learning purpose, they are understanding the kinetic and potential energy, able to explain the influence of angle on work, able to explain the work sense in the graph, and understanding the effort by various styles, to understand relationship work with kinetic energy, with potential energy, and understand conservation of mechanical energy is 92.6%, 90.5%, 89.4%, 89.4%, and 91.5%.

Developing Practicum Module of Particle Dynamics Based on Scientific Methods to Improve Students' Science Process Skills Irnin Agustina Dwi Astuti; Indra Yahdi Putra; Yoga Budi Bhakti
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

The existence of basic competence skills in the current national curriculum requires learners to have skilled expertise in the field of physics, which one of them is students’ science process skills. Students' science process skills become students’ guide in understanding physics concepts. The availability of resources and guidance in conducting practicum is very small, so teachers have difficulties when they want to conduct practicum in learning activities because of the lack of resources available. Therefore, we need a scientifically based practicum module to increase students’ science process skills. This development research using 4-D method (Define, Design, Develop, and Disseminate). In the development of this module, the researchers only come to the third stage of the four stages. Validation results from experts get an average score of 81% interpretation which means that the module is included in the criteria worthy of use in learning even with the notes of experts to revise some of the components present in this module so that this module complies with existing standards. The results of the analysis of student responses to the practicum module obtained a total average of 80% with the category is "strong." This shows almost all the students gave a positive response to the scientific-based practicum module. The development of scientific-based practicum modules can improve science process skills of the students, with the average score of students’ science process skills before using a scientific-based practicum module of 2.54 and the average score of students’ science process skills after using a scientific-based practicum module of 3.20.

Thyroid Nodule Inspection as Consideration for Surgery Yuliana Yuliana
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Thyroid gland is essential in our body metabolism. Sometimes there are nodules on it, whether on palpation or unexpected finding from an ultrasound test. Based on thyroid function importance in metabolism, then not all thyroid nodule needs to be operated. This article aims to know thyroid nodule test for operation consideration. Total thyroidectomy patients need hormonal thyroid replacement in life. Voice hoarseness and calcium imbalance metabolism often occur post-thyroidectomy. Therefore, operation indication should be well determined by considering risks for every patient. We found that only aggressively grown nodule and cancer need to be operated as soon as possible. Otherwise, it should be observed routinely every 6 to 12 months.

The Effectiveness of Bioentrepreneurship Learning Using Comics on the Sub Concepts of Angiosperms for High School Students Yuliana Putri; Ria Yulia Gloria; Asep Mulyani
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Biointerpreneurship learning by using comics is one of the contextual learning and can train students' creativity and cognitive abilities. Therefore this study aims to determine the effectiveness of bioentrepreneurship learning using comics, by studying student creativity, students' cognitive abilities, and student responses. This research is a quantitative study with a quasi-experimental method of nonequivalent pretest-posttest control group design. The instruments used for data collection include observation sheets, pre-test post-test, and student response questionnaires. The results showed that the creativity of the experimental class students was better than the control class, the cognitive abilities of the experimental class students improved better than the control class, and the responses of students in the experimental class were included in the strong criteria. Based on the results of the study it can be concluded that learning bioenterprenership using comics effectively increase student creativity, students' cognitive abilities, and positive response from students

The Utilization of Coconut Water Waste As a Growth Media of the In-Vitro Potato Cutting Hafsan Hafsan; Muhammad Khalifah Mustami; Masriany Masriany; Isna Rasdianah Aziz; Mustakim Mustakim
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

The limited number of potato seed caused the demand The demand to be unfulfilled especially in South Sulawesi. The use of pathogen-free seeds is absolutely necessary that can be obtained through tissue culture. This study aims to determine the effect of adding coconut water on the growth of in vitro potato plant cuttings and the most effective type of treatment. This research used Varying Concentration of the coconut water, then measure its effect on potato growth (a high number of leaves and plantlets). This study consisted of 4 treatments: TQ0 (without coconut milk), TQ1 (100 ml/l), TQ2 (150ml/l), and TQ3 (200 ml/l). The results showed that the addition of coconut water on the growth of micro cuttings of potato (Solanum tuberosum L.) gave significant effect on the observed parameters, leaf number and plantlets weight. While TQ2 gave the best effect on the growth of in vitro micro cutting of potato.

The Potential of Local Wisdom on Traditional Fishing (Tangkul) Gear in Lake Sipin Jambi City as a Science Learning Source Jufrida Jufrida; Fibrika Rahmat Basuki; Dwi Risky Pratiwi
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

This study aims to explore and identify the concept of science contained in “Tangkul” and mapping basic competence of science in Junior High School. The study was descriptive qualitative research. The research subjects were the Sipin Lake community and science education experts. The data collection instruments used were observation sheets, interview guides, and documentation. Data were analyzed descriptively using the Miles and Huberman analysis model (data collection, reduction, display, and verification). The validity test of the data used is the triangulation technique. Tangkul is a traditional fishing gear in Lake Sipin form of trap nets were hung using bamboo. The working mechanism of Tangkul uses the principle of a simple aircraft, namely a net as a load, a pole as support, bamboo as a power arm and a load arm. At the time of lifting the nets, the fishermen draw power with muscle force smaller than the load. The mapped basic competency is in class VIII, i.e., basic competency 3.3 Explain the concept of effort, simple plane, and its application in everyday life including muscle work on the structure of the human skeleton.

Front & Back Matter Volume 7 (2): December 2018 Azmi Azhari
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

The Effectiveness of Simulation Methods on Prospective Teachers’ Professionalism in Science Learning Muhamad Jalil
Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 2 (2018): December (2018)
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Professionalism in teaching is needed in the Curriculum 2013. As many as 54% of the 68 students stated not yet familiar with the scientific approach. The average value of didactic concept mastery is 55 under the minimum completion criteria. The objectives of this research are to (1) test the effectiveness of the application of simulation methods on the professionalism of prospective teachers; and (2) analyze student responses. The research design is Posttest Only with Non-Equivalent Control Group Design. Data of the simulation method was analyzed by a descriptive method. One sample t-test is used to know the achievement of the average mastery of pedagogic competence. The Independent t-test was addressed to know whether the average value of professional competence of the experimental class is higher than the control class. The response was analyzed by Likert scale. The result of the research shows that: (1) the simulation method of science learning on the professionalism of prospective teachers in IAIN Kudus is effective; and (2) Student response to the positive simulation method is 79,00% from 31 students.

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