scholarly journals LEARNING INNOVATION OF INSTRUMENTAL ANALYSIS LAB WORK FOR IMPROVING STUDENTS NEW LITERACIES AND LEARNING MOTIVATION IN THE COVID-19 PANDEMIC

2021 ◽  
Vol 18 (39) ◽  
pp. 56-70
Author(s):  
Agung Tri PRASETYA ◽  
Mohammad ALAUHDIN ◽  
Sri HARYANI
Keyword(s):  
Teaching And Learning ◽  
Color Image ◽  
Authentic Assessment ◽  
Learning Motivation ◽  
Instrumental Analysis ◽  
Digital Cameras ◽  
Digital Platforms ◽  
Chemistry Students ◽  
Modern Analytical ◽  
Very High

Background: The COVID-19 outbreak has changed education dramatically. Teaching and learning are undertaken remotely and on digital platforms. Therefore, learning innovation needs to be carried out to keep and maintain the learning objectives. Unfortunately, some courses are challenging to carry out remotely, such as Instrumental analysis labwork. This chemistry labwork involves using modern analytical instrumentation, such as HPLC, AAS, and GC. Aim: In this study, an innovation of an online learning model of instrumental analysis labwork for chemistry students was carried out. The innovation aims to provide authentic and motivational experiences for students while learning remotely. Methods: The first innovation was carried out by verification experiments using an interactive virtual pH meter and visible spectrophotometer. The second was carried out by designing a creative project-based experiment. The experiment determined the concentration of colored solutions by utilizing digital cameras or smartphones and color image analysis software as a substitute for a visible spectrophotometer. The implementation of experiments with interactive virtual media was intended to introduce various analytical instrumentations. In addition, this also trained the students in processing and interpreting experimental data. Meanwhile, the project-based experiments were intended to prepare students to design and apply an experiment, then analyze and report the results creatively. Results and Discussion: The authentic assessment resulted in data literacy, technological literacy, and human literacy having high and very high criteria, namely 89%, 95%, and 95%, respectively. Meanwhile, students abilities in designing projects and processing data need to be improved. Conclusions: In general, the learning innovation developed is proven to increase the learning motivation of all students.

IMPACT ASSESSMENT ON LEARNING MOTIVATION IN THE FRAMEWORK OF THE COMPETENCE APPROACH IN EDUCATION

2020 ◽  
Vol 22 (9) ◽  
pp. 28-34
Author(s):  
Huseynova А.А. ◽  
Vashchinnikova K.D.
Keyword(s):  
Design Method ◽  
Authentic Assessment ◽  
Educational Process ◽  
Learning Motivation ◽  
Assessment Process ◽  
Assessment Procedure ◽  
Positive Side ◽  
Educational Motivation ◽  
Educational Paradigm ◽  
The Impact

Turning to the new educational paradigm, the research paper considers the conditions for ensuring the effective-ness of authentic assessment of students ' achievements within the competence approach and the transition from traditional knowledge control to tests developed on the basis of the theory of pedagogical measurements. Special attention is paid to independent assessment as a tool for stimulating learning activities, as well as to the justifica-tion of the pattern design method used in the develop-ment of measurement tools. The experimental basis of the study is based on the results of an independent assess-ment of educational achievements of students of the sen-ior level of secondary vocational education in social studies in several educational organizations. As a result of the survey of participants in independent testing, the formation of a stable positive learning motivation is not-ed. The relationship with the assessment of the impact on educational motivation is confirmed by the respondents ' attitude to the authentic assessment procedure on the part of participants in the assessment process: school-children, teachers, and parents. As a result, it was re-vealed that all subjects of the educational process evalu-ate the impact of the proposed method of assessment on educational motivation from a positive side.

Building a Culture of Ethical, Comparable, Authentic Assessment

2019 ◽  
pp. 463-481
Author(s):  
Andrew Reid ◽  
Julie Ballantyne
Keyword(s):  
Teaching And Learning ◽  
Large Scale ◽  
Authentic Assessment ◽  
Subject Area ◽  
Music Educators ◽  
System Level ◽  
Diverse Range ◽  
Effective Learning ◽  
School Based ◽  
The Subject

In an ideal world, assessment should be synonymous with effective learning and reflect the intricacies of the subject area. It should also be aligned with the ideals of education: to provide equitable opportunities for all students to achieve and to allow both appropriate differentiation for varied contexts and students and comparability across various contexts and students. This challenge is made more difficult in circumstances in which the contexts are highly heterogeneous, for example in the state of Queensland, Australia. Assessment in music challenges schooling systems in unique ways because teaching and learning in music are often naturally differentiated and diverse, yet assessment often calls for standardization. While each student and teacher has individual, evolving musical pathways in life, the syllabus and the system require consistency and uniformity. The challenge, then, is to provide diverse, equitable, and quality opportunities for all children to learn and achieve to the best of their abilities. This chapter discusses the designing and implementation of large-scale curriculum as experienced in secondary schools in Queensland, Australia. The experiences detailed explore the possibilities offered through externally moderated school-based assessment. Also discussed is the centrality of system-level clarity of purpose, principles and processes, and the provision of supportive networks and mechanisms to foster autonomy for a diverse range of music educators and contexts. Implications for education systems that desire diversity, equity, and quality are discussed, and the conclusion provokes further conceptualization and action on behalf of students, teachers, and the subject area of music.

scholarly journals Digitalisation of Teaching and Learning as a Tool for Increasing Students’ Satisfaction and Educational Efficiency: Using Smart Platforms in EFL

2021 ◽  
Vol 13 (9) ◽  
pp. 4892
Author(s):  
Sandra Stefanovic ◽  
Elena Klochkova
Keyword(s):  
Foreign Language ◽  
Learning Process ◽  
Teaching And Learning ◽  
English Language ◽  
Learning Processes ◽  
Application Development ◽  
Mobile Platforms ◽  
Digital Platforms ◽  
Motivation For Learning ◽  
Study Programs

This manuscript aims to present possibilities for developing mobile and smart platforms and systems in teaching and learning the English language for engineering professionals in different engineering study programs. Foreign language teaching and learning processes are based on traditional methods, while in engineering and technical sciences, teaching and learning processes include different digital platforms. Therefore, the following hypotheses were stated. (H1) It is possible to develop a software solution for mobile platforms that can have a higher level of interactivity, and it may lead to better learning outcomes, especially in the field of adopting engineering vocabulary. (H2) Implementation of the developed solution increases motivation for learning and leads to a higher level of satisfaction with the learning process as a part of the quality of life. (H3) Students who have digital and mobile platforms in the learning process could have higher achievement values. This manuscript presents software application development and its implementation in teaching English as a foreign language for engineering and technical study programs on the bachelor level. Initial results in implementation and satisfaction of end users point to the justification of implementing such solutions.

scholarly journals Bionic Birdlike Imaging Using a Multi-Hyperuniform LED Array

Sensors ◽  
2021 ◽  
Vol 21 (12) ◽  
pp. 4084
Author(s):  
Xin-Yu Zhao ◽  
Li-Jing Li ◽  
Lei Cao ◽  
Ming-Jie Sun
Keyword(s):  
Imaging System ◽  
Color Image ◽  
Digital Camera ◽  
Frame Rate ◽  
Digital Cameras ◽  
Structured Illumination ◽  
Pixel Resolution ◽  
Led Array ◽  
Frequency Aliasing ◽  
Imaging Sensors

Digital cameras obtain color information of the scene using a chromatic filter, usually a Bayer filter, overlaid on a pixelated detector. However, the periodic arrangement of both the filter array and the detector array introduces frequency aliasing in sampling and color misregistration during demosaicking process which causes degradation of image quality. Inspired by the biological structure of the avian retinas, we developed a chromatic LED array which has a geometric arrangement of multi-hyperuniformity, which exhibits an irregularity on small-length scales but a quasi-uniformity on large scales, to suppress frequency aliasing and color misregistration in full color image retrieval. Experiments were performed with a single-pixel imaging system using the multi-hyperuniform chromatic LED array to provide structured illumination, and 208 fps frame rate was achieved at 32 × 32 pixel resolution. By comparing the experimental results with the images captured with a conventional digital camera, it has been demonstrated that the proposed imaging system forms images with less chromatic moiré patterns and color misregistration artifacts. The concept proposed verified here could provide insights for the design and the manufacturing of future bionic imaging sensors.

Investigating the Emergence of Digital Platforms for Listening Learning Proficiency

Al-Lisan ◽  
2021 ◽  
Vol 6 (2) ◽  
pp. 209-224
Author(s):  
Tira Nur Fitria
Keyword(s):  
Teaching And Learning ◽  
English Language ◽  
English Language Teaching ◽  
British Broadcasting Corporation ◽  
Listening Skills ◽  
Voice Of America ◽  
Digital Platforms ◽  
British Council ◽  
Listening Strategies ◽  
Learning English

This study investigates the use of any platforms in English language teaching and learning, especially in listening skills. This research design is qualitative. From the result, it shows that some technologies available both online or offline include applications or platforms that provide many choices for listening to English, they are. 1) Music platform. These platforms can be found in PlayStore, such as Joox and Spotify recommends songs for listening skills. 2) Youtube channel. Many YouTube channels for learning English listening skills include 1) Voice of America (VOA), BBC Learning English, Learn English with TV Series, English with Lucy, and Oxford Online English. 3) Podcasts. Both BBC (British Broadcasting Corporation) and VoA (Voice of America). These Podcasts offer listening skills. The other podcasts are “The English We Speak, Podcast in English, Better at English, Luke’s English Podcast, Espresso English Podcast, Anchor FM” etc. 4) Websites that are pretty representative in practicing the listening skills such as Sound English, ESL-Lab, English listening, Ello, learn English British Council, Daily ESL, Story Nory, Story Line, which can be accessed. Learning English through several applications above can be an alternative for students in practicing and improving their English listening skills. Listening exercises can be carried out by using interesting listening strategies when learning English. It depends on the teachers/lecturers who teach listening subjects and the students who learn English materials.

scholarly journals PENGEMBANGAN MODUL MATEMATIKA BERBASIS MODEL PEMBELAJARAN CTL (Contextual Teaching and Learning) DILENGKAPI DENGAN AA (Authentic Assessment) BERBANTUAN FLIPBOOK MAKER UNTUK SMA KELAS X

AKSIOMA ◽  
2017 ◽  
Vol 7 (2) ◽  
pp. 79
Author(s):  
Wahyu Wijayanti
Keyword(s):  
Teaching And Learning ◽  
Authentic Assessment ◽  
Contextual Teaching

Penelitian ini dilatar belakangi oleh situasi belajar mengajar di sekolah yang masih menggunakan model pembelajaran konvensional, penggunaan bahan ajar kurang memadai serta penerapan penilaian autentik yang masih terbatas dalam prosedur dan alat penilaiannya. Model penelitian yang digunakan adalah ADDIE yaitu (A)nalysis, (D)esain, (D)evelopment, (I)mplementation, dan (E)valuation. Hasil penelitian 1) Modul yang dikembangkan layak digunakan berdasarkan hasil presentase secara menyeluruh ahli media 82%, ahli materi 81% dan respon siswa 92% dengan kriteria masing – masing Sangat Baik. 2) Modul yang dikembangkan efektif digunakan berdasarkan uji t diperoleh rata – rata hasil belajar siswa yang menggunakan modul lebih baik daripada rata – rata hasil belajar siswa yang tidak menggunakan modul. Kesimpulannya adalah modul yang dikembangkan layak dan efektif digunakan dalam proses pembelajaran.

scholarly journals CLASSIFICAÇÃO DAS SUBSTÂNCIAS QUÍMICAS: UM CONCEITO POUCO EXPLORADO NA EDUCAÇÃO QUÍMICA

Química Nova ◽  
2020 ◽  
Author(s):  
Cintia Lima ◽  
José Silva
Keyword(s):  
Teaching And Learning ◽  
Intellectual Development ◽  
Chemistry Teaching ◽  
Teaching Literature ◽  
Chemical Substances ◽  
Chemistry Students ◽  
Chemistry Textbooks ◽  
Chemical Concepts ◽  
History Of

The classification of chemical substances is a concept little explored in Chemistry teaching literature and in Chemistry textbooks at higher and secondary levels. The aim of this paper is to discuss theoretically the importance and contributions of this concept for teaching and learning Chemistry. The History of Chemistry reveals that the chemical criteria for classifying materials came up with the modern concepts of chemical element and chemical reaction, which gave rise to the notion of chemical similarity. Later, such similarity was related to molecular structure through functional groups. The classes of substances are related throughout chemical reactions, during which substances of given classes are transformed into substances of other classes, constituting a wide network. The classification of chemical substances can contribute to the intellectual development of Chemistry students, in order to study it, it becomes necessary to understand its theoretical foundation, as well as its characteristics of objectivity, completeness, simplicity and prediction. In this sense, one can contribute to the stimulation of perception, attention and abstraction t hat are typical of the chemical ways of thinking and communicating necessary for learning the chemical concepts linked to classification.

scholarly journals The Influence of Scramble Learning Models and Motivation Learning on the Results of Citizension Education Class V SD Students State 101766 Bandar Setia

2021 ◽  
Vol 4 (1) ◽  
pp. 288-304
Author(s):  
Dewi Lestari ◽  
Reh Bungana ◽  
Siman Siman
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Student Development ◽  
Learning Process ◽  
Teaching And Learning ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
Learning Motivation ◽  
High Learning ◽  
Quasi Experimental

Teachers have a duty to encourage, guide and provide learning facilities to achieve goals. Teachers have a responsibility to see everything that happens in the classroom to help student development. Teachers must be able to carry out their duties properly by first having to understand carefully the matters relating to the teaching and learning process, because the success of the learning process is supported by the ability of the teacher to develop and generate activeness and students in the learning process. The research method used is the Quasi Experiment (Quasi Experimental Method) with the research design as the basis for the implementation of the research is to distinguish the influence of the Inquiry method and the effect of conventional methods on learning outcomes of Citizenship Education in terms of high learning motivation and low learning motivation where the treatment class is class Va student and Vb class. The following is presented sequentially descriptive data regarding: (1) Civics learning outcomes students are taught using scramble learning model, (2) Civics student learning outcomes are taught using the expository model, (3) Civics student learning outcomes have high learning motivation, (4) Civics student learning outcomes have motivation to learn low, (5)Civics learning outcomes of students who have high learning motivation are taught with the Scramble learning model, (6) Civics learning outcomes of students who have low learning motivation are taught with the Scramble learning model, (7) Civics learning outcomes of students who have high learning motivation are taught using the expository learning model, (8) Civics learning outcomes of students who have low learning motivation are taught using the expository learning model.

scholarly journals Factors Affecting Students’ Preferences for Online and Blended Learning: Motivational Vs. Cognitive

2020 ◽  
Vol 22 (2) ◽  
pp. 72-86 ◽  
Author(s):  
Sinan Keskin ◽  
Halil Yurdugül
Keyword(s):  
Learning Environment ◽  
Blended Learning ◽  
Learning Environments ◽  
Self Efficacy ◽  
Teaching And Learning ◽  
Learning Motivation ◽  
Task Value ◽  
Individual Factors ◽  
E Learning ◽  
The Individual

AbstractToday’s educational institutions are expected to create learning opportunities independent of time and place, to offer easily accessible learning environments and interpersonal communication opportunities. Accordingly, higher education institutions develop strategies to meet these expectations through teaching strategies, such as e-learning, blended learning, mobile learning, etc., by using teaching technologies. These new technology-based teaching strategies are mainly shaped by decision-makers in education. This study seeks to analyse the individual factors that affect learners’ mode of teaching and learning delivery preferences. In this study, blended and online learning is considered as preferences of learners’ mode of teaching and learning delivery. The individual factors discussed in this research are cognitive learning strategies, e-learning readiness, and motivation. The data were obtained from the pre-service teachers at the end of the academic semester when they experienced online and blended learning. Data were analysed using optimal scaling analysis. The analysis method provides a two-dimensional centroid graph which shows the correlations between the variable categories. According to study findings, there is a correlation between the preferences of the learning environment, and the constructs of self-efficacy, e-learning motivation, and task value. It can be said that the motivational variables are more effective in the learning environment preference. The students with high task value, e-learning motivation, and self-efficacy preferred studying in blended learning environments. Cognitive strategies, self-directed learning, learner control, and test anxiety factors are independent of the learners’ learning delivery preferences.

scholarly journals Keefektifan pendekatan PBL dan CTL ditinjau dari komunikasi matematis dan motivasi belajar siswa SMP

2016 ◽  
Vol 11 (2) ◽  
pp. 111
Author(s):  
Abdul Khamid ◽  
Rusgianto Heri Santosa
Keyword(s):  
Junior High School ◽  
Teaching And Learning ◽  
Problem Based Learning ◽  
T Test ◽  
Learning Motivation ◽  
Learning Approach ◽  
Mathematical Communication ◽  
Significance Level ◽  
Communication Ability ◽  
Contextual Teaching

Penelitian ini bertujuan untuk menguji keefektifan pendekatan Problem-Based Learning (PBL) dan Contextual Teaching and Learning (CTL) ditinjau  dari kemampuan komunikasi matematis dan motivasi belajar siswa dan manakah yang lebih efektif diantara keduanya. Penelitian ini merupakan penelitian eksperimen semu. Populasinya adalah seluruh siswa kelas VIII SMP Negeri 1 Margasari Kabupaten Tegal. Sampel penelitian kelas VIII-A dan VIII-H. Untuk menguji keefektifan pendekatan pembelajaran data dianalisis dengan uji one sample    t- test pada taraf signifikansi 5%. Untuk mengetahui perbedaan keefektifan pembelajaran data diukur dengan  uji Hotelling’s Trace pada taraf signifikansi 5% dan selanjutnya digunakan uji independent sample t-testuntuk mengetahui pembelajaran mana yang lebih efektif. Hasil penelitian menunjukkan bahwa: pendekatan PBL dan CTL efektif ditinjau dari kemampuan komunikasi matematis dan motivasi belajar siswa dan pendekatan PBL lebih efektif dibandingkan dengan pendekatan CTL ditinjau dari motivasi belajar siswa, namun tidak lebih efektif ditinjau dari kemampuan komunikasi matematis.Kata Kunci:  pendekatan Problem-Based Learning, pendekatan Contextual Teaching and Learning,   kemampuan komunikasi matematis, dan motivasi belajar siswa. The Effectiveness of PBL Approach and CTL Viewed from Mathematical Communication and Learning Motivation of Students Junior High School  AbstractThis study aims to examine  the effectiveness of Problem Based-Learning (PBL) and Contextual Teaching and Learning (CTL) viewed from students’ mathematical communication ability and learning motivation and which more effective instruction between PBL approach and CTL approach. This study was quasi experiment research. The population covered all grade VIII students of SMP Negeri 1 Margasari in Tegal Regency.  The sample of class VIII-A and VIII-H. To test the effectiveness of the PBL and CTL approaches, the data were analyzed using the one-sample t-test at the significance level of 5%. To determine differences in the effectiveness of mathematics teaching data were analyzed using Hotteling Trace at the significance level of 5% and followed by independent sample t- test to determine which approach was more effective. The results of this study show that: the PBL approach and CTL is effective to increase students’ communication ability and learning motivation and the PB L approach is more effective than the CTL approach viewed from students’ learning motivation but not more effective viewed from mathematical communication ability .Keywords: Problem-Based Learning approach, Contextual Teaching and Learning approach, mathematical communication ability, student’s learning motivation.

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