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Application of the Problem Based Learning (PBL) Model on Environmental Pollution Materials to Increase Motivation and Learning Outcomes 基于问题的学习(PBL)模式在环境污染材料学习中的应用:提高学习动机和学习效果
Pub Date : 2023-05-13 DOI: 10.55215/jber.v4i1.7466
I. Pratiwi, Yoyon Sutresna, N. Helina
Motivation to learn is an encouragement both from outside and from within a person to develop interest, desire, and ability to learn and acquire new knowledge. The existence of high motivation is very important to determine success in the learning process of students. This study aims to analyze the increase in motivation and learning outcomes in natural sciences on environmental pollution through the Problem Based Learning. Methods of data collection using questionnaires, interviews, observations and tests. Implementation of this research three cycles, each cycle of activities are: planning, implementation, observation, and reflection. The results of the action research cycle I average value of learning motivation included in the sufficient category. The results of the action research cycle II mean value of learning motivation  included in the sufficient category. The final results of the action in the third cycle the average value of learning motivation included in the high category. These results have exceeded the indicators of success, students so that the application of the Problem Based Learning model for 3 cycles to the motivation and learning outcomes of students experienced increase.
学习的动机是一种来自外部和内部的鼓励,以培养学习和获取新知识的兴趣、欲望和能力。在学生的学习过程中,高动机的存在是决定成功与否的重要因素。本研究旨在透过问题基础学习,分析环境污染自然科学学生学习动机与学习成果的提升。使用问卷调查、访谈、观察和测试收集数据的方法。本研究实施三个周期,每个周期的活动为:规划、实施、观察、反思。行动研究周期I的结果将学习动机的平均值纳入充分范畴。行动研究周期II的结果均值学习动机包括在充分的范畴。最终结果在第三个周期的行动中,学习动机的平均值列入高范畴。这些成绩都超过了学生的成功指标,使学生应用基于问题的学习模式3个周期后,学生的学习动机和学习成果都有了明显的提高。
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引用次数: 0
Inventory of the Orchidaceae Family in Jorong Harapan Tinggam Community Forest Talamau Pasaman Barat District West Sumatera 西苏门答腊Talamau Pasaman Barat区Jorong Harapan Tinggam社区森林兰科植物清查
Pub Date : 2023-05-13 DOI: 10.55215/jber.v4i1.6829
E. Safitri, Z. Zikra, Syahmitul Rafita, Abizar Abizar
Tinggam Community Forest is a highland tropical forest area in which many types of orchids are found. Orchids generally live as epiphytes, but there are also terrestrial ones. The purpose of this study was to determine the types of natural orchids found in the forest in the Jorong Harapan Tinggam Community Forest, Talamau District, West Pasaman Regency West Sumatera. The research method used is a descriptive survey using a roaming technique by tracing the forest from the outskirts to the forest as a whole. From the results of the study, it was found that there were 16 species, consisting of 13 epiphyte orchids, while the terrestrial orchids obtained were 3 species. The orchid species obtained were: Agrostophyllum lampongense Blume., Arundina graminifolia  Hochr., Bulbophyllum sp., Bulbophyllum angustifolium Lindl., Bulbophyllum plavescens Blume., Coelogyne rochussenii Vriese., Cymbidium Rchb.fcrumenatum spp . dayanum De., Eria iridifolia Hook.F., Eria pilifera Ridley., Grammathophyllum speciosum Blume., Phaius tankervilleae Blume. Robiquatia spatulata Blume., Spathoglottis plicata Roxb., Thelasis carinata  Blume. It can be concluded that the Jorong Harapan area is an ideal habitat for orchid growth. 
廷甘社区森林是一个高原热带森林地区,在那里发现了许多种类的兰花。兰花通常是附生植物,但也有陆生植物。本研究的目的是确定在西苏门答腊西帕萨曼县塔拉茂地区的Jorong Harapan Tinggam社区森林中发现的天然兰花的种类。使用的研究方法是描述性调查,使用漫游技术,通过跟踪森林从郊区到森林作为一个整体。从研究结果中发现,该地区共有16种,其中附生兰花13种,而获得的陆生兰花3种。获得的兰花品种有:农兰(Agrostophyllum lampongense Blume)。;;;;,球叶属,球叶属。球ophyllum plavescens Blume[英文];、蕙兰(Cymbidium Rchb);Fcrumenatum SPP。鸢尾花;鸢尾花;Eria pilifera Ridley。, Grammathophyllum speciosum Blume。费厄斯·坦克维尔·布卢姆。匙形螺。口门紧闭;, carinata Blume。由此可见,冀东南地区是兰花生长的理想生境。
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引用次数: 0
Implementation of Lesson Study in Learning Process: A Study of Biology Student Learning Activities 课程学习在学习过程中的实施:生物学学生学习活动研究
Pub Date : 2022-11-30 DOI: 10.55215/jber.v3i2.5984
Muhammad Akbar, Aida Fitriyatur Rohma, Allvanialista Ikalor
Prospective student educators can use Lesson Study to improve their ability to plan and design learning. However, understanding of the implementation of Lesson Study in the learning process by 1st semester students at the Postgraduate Biology Education Study Program, Universitas Negeri Malang are still lacking. Thus, a study or research is necessary for the implementation of Lesson Study by students. This study aims to determine student learning activities through the application of Lesson Study and as a form of training for students to transform their knowledge as prospective educators. Descriptive qualitative research is the type of research conducted here. There were three stages to this research, namely planning, implementing, and reflecting. The data obtained from this study are the implementation of Lesson Study activities with the application of the Jigsaw type cooperative learning model, the implementation of Lesson Study activities with the application of the STAD cooperative learning model combined with Snowball Throwing, student learning activities, and the results of reflection on the implementation of Lesson Study. According to the study's findings, Lesson Study can accurately reflect student activities and its implementation in the learning process is also able to provide prospective educators with an understanding of pedagogical competence.
未来的学生教育者可以使用课程研究来提高他们计划和设计学习的能力。然而,对于玛琅大学研究生生物教育研究计划第一学期学生在学习过程中实施课程研究的理解仍然缺乏。因此,学习或研究是学生实施课堂学习的必要条件。本研究旨在通过应用课程研究来确定学生的学习活动,并将其作为一种培训形式,以使学生成为未来的教育者。描述性定性研究是这里进行的研究类型。本研究分为规划、实施、反思三个阶段。本研究获得的数据是应用Jigsaw型合作学习模式实施的Lesson study活动、应用STAD合作学习模式结合雪球投掷的Lesson study活动、学生的学习活动以及对Lesson study实施的反思结果。研究发现,课程研究可以准确地反映学生的活动,在学习过程中实施课程研究也可以为未来的教育工作者提供对教学能力的理解。
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引用次数: 0
Development of Electronic Pocket Books For Immune System Material To Increase Students' Learning Motivation 开发电子袖珍免疫系统教材,提高学生学习动机
Pub Date : 2022-11-30 DOI: 10.55215/jber.v3i2.6007
Dapit Amriko Siregar, E. Suhardi, Rifki Risma Munandar
The teaching and learning process certainly requires interesting media and does not tend to be boring. For this reason, it is necessary to use media that can attract students' interest by using electronic pocket book media. This study aims to determine the quality of electronic pocket books and determine the effectiveness of electronic pocket book media. This development research uses the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. The analysis stage is an analysis of the needs of students. The design stage is the making of an electronic pocket book media design. The Development stage is an assessment of the feasibility of experts, namely material experts, media experts and teachers at SMA PGRI 1 Bogor. The Implementation stage is an assessment of the feasibility of the media and the Evaluation stage is a measurement of development achievement. The results showed the feasibility level of electronic pocketbook media, according to material experts, electronic pocketbooks were included in the appropriate category, while according to high school biology teachers and students, electronic pocketbooks were included in the very feasible category. The results of the analysis of student learning motivation before and after using the media were obtained, this showed a significant difference between before and after using the media, so it can be concluded that the electronic pocket book learning media can increase students' learning motivation.
教学和学习的过程当然需要有趣的媒体,而不是无聊的。因此,有必要使用能够吸引学生兴趣的媒体,比如电子袖珍书媒体。本研究旨在确定电子口袋书的质量,确定电子口袋书媒体的有效性。本开发研究使用ADDIE(分析、设计、开发、实现和评估)模型。分析阶段是对学生需求的分析。设计阶段是制作一个电子口袋书的媒体设计。发展阶段是评估专家的可行性,即SMA PGRI 1茂物的材料专家、媒体专家和教师。实施阶段是对媒介可行性的评估,评价阶段是对发展成果的衡量。结果显示了电子钱包媒体的可行性水平,根据材料专家的意见,电子钱包属于合适的类别,而根据高中生物教师和学生的意见,电子钱包属于非常可行的类别。获得了学生使用媒体前后的学习动机分析结果,这显示了使用媒体前后的显著差异,因此可以得出结论,电子口袋书学习媒体可以提高学生的学习动机。
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引用次数: 0
Development of Learning Media for E-Booklet Human Reproductive System Materials to Improve Cognitive Learning Outcomes of High School Students 人体生殖系统电子教材学习媒介的开发提高高中生认知学习效果
Pub Date : 2022-11-30 DOI: 10.55215/jber.v3i2.3641
Ade Nur Eliana, Oding Sunardi, Lufty Hari Susanto
This study aims to develop a learning media E-Booklet for reproductive system materials to improve students' cognitive learning outcomes in biology subjects for the human reproductive system. This research was conducted from December 2020 to June 2021. The trial in this study consisted of one class using the model one group pretest- posttest design. The results of the validation related to the feasibility of the media E-Booklet obtained a score of 91% in the Very Valid category. The results of the pretest and posttest scores of class XI IPA-1 students in improving students' cognitive learning outcomes. This is indicated by the average value of the pretest before using the learning media, which is 33. While the average posttest after using the learning media is 87 with a Biology minimum completeness criteria value of 72. The N-Gain value has an average of 0.81 or in N Gain% is 81% indicating high category. This shows that the learning media E-Booklet material for the human reproductive system can improve students' cognitive learning outcomes.
本研究旨在开发生殖系统教材电子手册,以提高学生生殖系统生物学科目的认知学习效果。该研究于2020年12月至2021年6月进行。本研究采用模型一组前测-后测设计,共设一个班。与媒体电子小册子的可行性相关的验证结果在非常有效类别中获得了91%的分数。使用学习媒体前的预测平均值为33。而使用学习媒体后的平均后测为87,生物学最小完整性标准值为72。N-增益值的平均值为0.81或N-增益%为81%,表明高类别。由此可见,人体生殖系统电子手册教材的学习媒体能够提高学生的认知学习效果。
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引用次数: 2
Expert Assessment of Android based E-Handout on Animal Tissues Structure and Function Materials 基于Android的动物组织结构与功能材料电子讲义专家评价
Pub Date : 2022-11-29 DOI: 10.55215/jber.v3i2.5957
Rani Angraini, R. Widiana, L. Y. Sari
One of the materials that is difficult for students to understand is the material on the structure and function of animal tissues. The learning resources used by the teacher are in the form of student books and LKPD which are designed by themselves. The number of student books provided by the school is still lacking and limited, the limited number of student books is not sufficient for the number of students. So that not all students get textbooks. The purpose of this study is to produce a valid e-handout. This development research uses the Four D model. This research was carried out until the development stage, namely the validity test. The validity test was assessed by a validator consisting of three lecturers and one teacher. The validity test conducted by the material validator, media validator and learning strategy validator on the e-handout developed was very valid (97.3%). From the results of the validity test, it was concluded that the android-based e-handout on the structure and function of animal tissue for class XI SMA students is very valid so that the e-handout can already be used in learning. Research advice, this research is only up to the stage of develop (development). Therefore, it is recommended for further researchers to proceed to the effectiveness stage to test the effectiveness of this Android-based e-handout in the learning process. And then proceed to the dissemination stage (dissiminate). Therefore, it is recommended for further researchers to proceed to the effectiveness stage to test the effectiveness of this Android-based e-handout in the learning process. And then proceed to the dissemination stage (dissiminate). Therefore, it is recommended for further researchers to proceed to the effectiveness stage to test the effectiveness of this Android-based e-handout in the learning process. And then proceed to the dissemination stage (dissiminate).
学生们比较难理解的材料之一是关于动物组织的结构和功能的材料。教师使用的学习资源为学生用书和自主设计的LKPD。学校提供的学生用书数量仍然不足和有限,有限的学生用书数量不足以满足学生的数量。所以不是所有的学生都有课本。本研究的目的是制作有效的电子讲义。本开发研究采用四维模型。本研究一直进行到开发阶段,即效度检验。效度测试由三名讲师和一名教师组成的验证者进行评估。材料验证器、媒介验证器和学习策略验证器对所开发的电子讲义进行的效度测试非常有效(97.3%)。研究建议,这个研究只到发展阶段(发展)。因此,建议进一步的研究人员进入有效性阶段,以测试基于android的电子讲义在学习过程中的有效性。然后进入传播阶段(传播)。因此,建议进一步的研究人员进入有效性阶段,以测试基于android的电子讲义在学习过程中的有效性。然后进入传播阶段(传播)。因此,建议进一步的研究人员进入有效性阶段,以测试基于android的电子讲义在学习过程中的有效性。然后进入传播阶段(传播)。
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引用次数: 0
Factors Caused Difficulty in Learning Science for Students 造成学生科学学习困难的因素
Pub Date : 2022-11-29 DOI: 10.55215/jber.v3i2.5949
Siska Novianti, L. Y. Sari, A. Afza
This research is motivated by the problems found in class in terms of internal and external factors. Internal factors include that students are not motivated to learn they prefer to play games than repeat lessons, then many students are not interested in learning science. On external factors, namely learning facilities are not yet complete such as the unavailability of school laboratories so that the learning process is less effective. This results in low learning outcomes obtained by students. This study aims to determine the factors that cause learning difficulties in science for seventh grade students viewed from internal and external factors. This type of research is descriptive qualitative research. All members of the population were used as research samples using total sampling technique. The instrument used in this study was a questionnaire consisting of 71 statement items. From the results of the study, it can be concluded that the internal factors that most influence students' learning difficulties are physical factors with a percentage of 50.44% (difficult), while the external factors that most influence students' learning difficulties are community factors with a percentage of 55.13 % (difficult), so that the overall average learning difficulties of class in science learning are 58.85% (difficult).
本研究的动机是在课堂上发现的问题,从内部和外部因素。内部因素包括学生没有学习的动力,他们更喜欢玩游戏而不是重复课程,然后许多学生对学习科学不感兴趣。外部因素,即学习设施尚不完善,如没有学校实验室,使学习过程效率较低。这导致学生的学习成果较低。本研究旨在从内部因素和外部因素两方面确定导致七年级学生科学学习困难的因素。这种类型的研究是描述性质的研究。采用全抽样技术,将所有人口作为研究样本。本研究使用的工具是一份由71个陈述项目组成的问卷。从研究结果可以看出,影响学生学习困难的内部因素主要是身体因素,占50.44%(困难),而影响学生学习困难的外部因素主要是社区因素,占55.13%(困难),因此科学学习班级整体平均学习困难为58.85%(困难)。
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引用次数: 1
Analysis of Student Needs for Video Media Materials for Cooperative Learning Models in Biology Learning Strategy and Design Courses 生物学习策略与设计课程合作学习模式中学生对视频媒体素材的需求分析
Pub Date : 2022-11-29 DOI: 10.55215/jber.v3i2.5948
Nadira Hannifa, D. Susanti, L. Y. Sari
In the process of the Biology Learning Strategy and Design course at the Biology Education Study Program, PGRI University of West Sumatra with the material of cooperative learning models, lecturers use learning media, one of which is video media sourced from youtube. The purpose of this research is to find out how much students need for cooperative learning model video media in the Biology Learning Strategy and Design course. The research was designed with a 4D development model and only at the Define stage, namely the analysis of student needs. The results of the analysis of student needs showed  in the category of very need. This means that there is a need for the development of video media on cooperative learning model materials. Based on the results of the study, it can be concluded that the students' need for video media for cooperative learning model materials is good to develop.
在西苏门答腊PGRI大学生物教育研究项目的生物学习策略与设计课程中,讲师采用合作学习模式的材料,使用学习媒体,其中一种是来自youtube的视频媒体。本研究的目的是了解在生物学习策略与设计课程中,学生对合作学习模式视频媒体的需求程度。本研究采用4D开发模型设计,仅在定义阶段,即学生需求分析阶段。学生需求分析的结果显示在非常需要的范畴。这意味着需要开发合作学习示范材料的视频媒体。根据研究结果,可以得出结论,学生对视频媒体的合作学习模式材料的需求是很好的发展。
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引用次数: 0
Development of Learning Media E-Booklet Science Literacy Based Improving Students' Critical Thinking Ability on Immune System Materials 基于提高学生免疫系统材料批判性思维能力的学习媒体电子小册子科学素养的开发
Pub Date : 2022-05-20 DOI: 10.55215/jber.v3i1.4134
Aprilia Serephina Gultom, Rita Retnowati, Indri Yani
The material on the immune system is one of the most difficult materials for students. In view of this, the use of technology as a medium of learning on immune system material is one way to help students apply the scientific process by building students' critical thinking levels. This study aims to develop and analyze the application learning media -e-booklet of scientific literacy based to be effective and able to improve students' critical thinking skills on immune system material. The research method used is Research and Development (RD) using the model FourD. This research was carried out in January-October 2021. The subjects of this study were students of class XI MIPA 4 in one of the public high schools in Bogor Regency for the academic year 2020/2021 as many as 36 students. The field trial was conducted in a limited manner using a research design one group pretest-posttest. The results showed that the learning media -e-booklet scientific literacy based developed had a very valid/feasible category with a percentage of 83.2%. For the feasibility test, three media and materials experts and two high school biology teachers were used. Critical thinking questions that have been validated also have a very valid category with an index of 0.83. The Learning media is -e-booklet scientific literacy based also able to improve students' critical thinking skills from moderate to high levels with a percentage of 38.00% and an average n-gain of 0.66.
关于免疫系统的材料是学生最难的材料之一。因此,利用技术作为学习免疫系统材料的媒介,是通过培养学生的批判性思维水平,帮助学生应用科学过程的一种方式。本研究旨在开发和分析基于科学素养的应用学习媒体-电子小册子,以有效和能够提高学生对免疫系统材料的批判性思维能力。采用的研究方法是研究与开发(RD),使用的模型为d。这项研究于2021年1月至10月进行。现场试验以有限的方式进行,采用一组前测后测的研究设计。结果表明,基于科学素养开发的学习媒体-电子小册子是非常有效/可行的类别,占83.2%。可行性测试采用3名媒介材料专家和2名高中生物教师。经过验证的批判性思维问题也有一个非常有效的类别,指数为0.83。以电子小册子科学素养为基础的学习媒体也能将学生的批判性思维能力从中等水平提高到较高水平,百分比为38.00%,平均n-gain为0.66。
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引用次数: 0
Learn From Home Using Youtube Platform in Teaching Competency Development Learning for Biology Education Students 利用Youtube平台在家学习生物教育学生的能力发展学习
Pub Date : 2022-05-20 DOI: 10.55215/jber.v3i1.4700
Dwi Ratnasari, Mila Ermila Hendriyani
This study aims to analyze the learn from home strategy during the Covid-19 pandemic using the Youtube Platform in teaching competency development for biology education students. The method used in this research is a descriptive method, using a questionnaire on student responses to the learning process. The sample used was Biology Education students, FKIP Untirta who took teaching competency development courses. The research was conducted when students were studying PKM courses at Sultan Ageng Tirtayasa University. The research instrument used was a questionnaire response to the learning process of Biology education students. The results of this study showed that learning to use the Youtube Platform when learning from home during the Covid-19 pandemic is an alternative that can be used in the learning process. As many as 82.10% of students feel that using Youtube provides effectiveness and efficiency in learning biology; 78.84% of students are very enthusiastic about using Youtube; and 76.70% of students feel that there is an attractiveness in being featured on Youtube as a distance learning medium. Keywords: Covid-19, Basic Teaching Skills, Learn From Home, Youtube
本研究旨在分析利用Youtube平台在新冠肺炎大流行期间对生物系学生进行教学能力培养的“在家学习”策略。本研究使用的方法是描述性方法,使用问卷调查学生对学习过程的反应。使用的样本是参加教学能力发展课程的生物教育专业学生FKIP。这项研究是在学生们在苏丹阿贡蒂塔亚萨大学学习PKM课程时进行的。本研究采用问卷调查法对生物教育学生的学习过程进行调查。本研究结果表明,在新冠肺炎大流行期间,在家学习时学习使用Youtube平台是一种可以在学习过程中使用的替代方案。多达82.10%的学生认为使用Youtube在学习生物学方面提供了有效性和效率;78.84%的学生非常热衷于使用Youtube;76.70%的学生认为在Youtube上作为一种远程学习媒介具有吸引力。关键词:Covid-19,基本教学技能,在家学习,Youtube
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引用次数: 0
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Journal Of Biology Education Research (JBER)
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