scholarly journals Perbedaan Metacognitive Awareness, Regulation dan Evaluation Siswa dalam Proses Problem Solving Melalui Diskusi Kelompok

SOLID ◽  
2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Baiq Yuni Wahyuningsih
Keyword(s):  
Problem Solving ◽  
Video Recording ◽  
Previous Treatment ◽  
Metacognitive Awareness ◽  
Research Approach ◽  
Student Activities ◽  
Qualitative Approaches ◽  
High Level ◽  
Natural Settings ◽  
Different Levels

AbstrakTujuan dari penelitian ini adalah untuk melihat dan mendeskripsikan bagaimana perbedaan kemampuan metakognitif yang diwujudkan dalam sikap awarenes, regulation dan evaluation yang dimiliki siswa dengan tingkat kemampuan yang berbeda dalam melakukan problem solving. Pendekatan penelitian yang digunakan adalah pendekatan kualitatif dengan jenis penelitian deskriptif. Pendekatan kualitatif digunakan karena penelitian ini dilakukan dalam setting yang alamiah, peneliti akan memperhatikan setiap sikap/aktivitas yang dilakukan oleh siswa dalam melakukan problem solving secara diskusi kelompok tanpa ada perlakuan ataupun bimbingan sebelumnya. Subjek dalam penelitian ini sebanyak 5 (lima) orang siswa kelas XI dengan tingkat kemampuan berbeda dan dikumpulkan dalam satu kelompok. Pemilihan dilakukan dengan melihat hasil belajar dan keaktifan dalam pembelajaran dengan bantuan pantauan dari guru mata pelajaran matematika. Proses pengumpulan data dilakukan melalui 5 tahap: Observasi, Dokumentasi, Tes (Pemberian masalah sebagai bahan diskusi), Rekaman Video dan Interview. Tes yang diberikan diselesaikan secara kelompok sebanyak 5 butir dan direkam secara keseluruhan untuk selanjutnya ditindaklanjuti dengan melakukan interview guna memilah dan memilih aktivitas siswa yang menunjukkan kemampuan awareness untuk memecahkan masalah. Hasil penelitian menunjukkan bahwa dari 270 transkrip interview yang ada , aspek awareness yang ditunjukkan oleh kelima siswa adalah sebanyak 35 transkrip (13%), regulation 116 transkrip (42.9%) dan evaluation (119 transkrip (44.1%), Dengan rincian masing-masing siswa S1 sebanyak 50 transkrip (18,5%), S2 sebanyak 72 transkrip (26.7%), S3 sebanyak 25 transkrip (9.3%), S4 sebanyak  60 transkrip (22.2%) dan S5 sebanyak 63 transkrip (23.3%) Dengan kata lain semakin tinggi tingkat kemampuan siswa, semakin tinggi pula kemampuan metacognitive awareness, regulation, evaluation yang ditunjukkan.Kata Kunci: Metacognitive Awareness, Regulation, Evaluation dan Problem Solving  AbstractThe purpose of this study is to look at and describe how different metacognitive abilities are manifested in attitudes awarenes, regulations and evaluations that students have with different levels of ability to do problem solving. The research approach used is a qualitative approach with a type of descriptive research. Qualitative approaches are used because this research is conducted in natural settings, researchers will pay attention to each attitude / activity carried out by students in performing problem solving in group discussions without any previous treatment or guidance. The subjects in this study were 5 (five) students of class XI with different levels of ability and collected in one group. The selection is done by looking at the learning outcomes and activeness in learning with the help of observations from mathematics teachers. The process of data collection is carried out through 5 stages: Observation, Documentation, Tests (Giving problems as discussion material), Video Recording and Interview. The given test is completed in groups of 5 items and recorded as a whole to then be followed up by conducting interviews to sort and select student activities that show awareness ability to solve problems. The results showed that out of 270 interview transcripts available, the aspect of awareness shown by the five students was 35 transcripts (13%), 116 transcript regulations (42.9%) and evaluations (119 transcripts (44.1%), with details of each student S1 as many as 50 transcripts (18.5%), S2 as many as 72 transcripts (26.7%), S3 as many as 25 transcripts (9.3%), S4 as many as 60 transcripts (22.2%) and S5 as many as 63 transcripts (23.3%). high level of student ability, the higher the metacognitive awareness, regulation, evaluation shown.Keywords: Metacognitive Awareness, Regulation, Evaluation dan Problem Solving

scholarly journals Description Metacognition Skills in Academic Ability inHigh and Low Academic College Biology Education

2017 ◽  
Vol 6 (3) ◽  
Author(s):  
Elok Nur Faiqoh ◽  
Suratno Suratno ◽  
Yushardi Yushardi
Keyword(s):  
Learning Styles ◽  
Biology Education ◽  
Academic Ability ◽  
Metacognitive Awareness ◽  
Thinking Skill ◽  
College Biology ◽  
High Level ◽  
Metacognitive Awareness Inventory ◽  
Different Levels ◽  
High Level Thinking

Metacognition is a high-level thinking skill of thinking as to which should be thinking in order to develop a strategy to solve the problem. In the end, a college has different learning styles, causing differences in metacognition skills in each college, including solving a problem in learning. The purpose of this study is to describe differences in metacognition skills in the 6th-semester college at different academic abilities. Type of. Research that used in this research is descriptive qualitative. Subject’s research is students of Biology Education in 6th semesters. This study uses inventory with Metacognitive Awareness Inventory (MAI), which was adapted from Schraw, G & Dennison, R.S. Results of research showed a variation on metacognition skills in the 6th-semester college of biology education at different levels of academic ability

scholarly journals Penggunaan Model Creative Problem Solving (CPS), Means end Analysis dan Pair Check dengan Media Gambar untuk Meningkatkan Hasil Belajar Matematika pada Siswa Kelas IV SDN Alalak Tengah 2 Banjarmasin. oleh : Hj. Nurhani

2021 ◽  
Author(s):  
Jurnal Julak
Keyword(s):  
Action Research ◽  
Problem Solving ◽  
Learning Outcomes ◽  
Fourth Grade ◽  
Research Approach ◽  
Creative Problem Solving ◽  
Student Activities ◽  
Fourth Grade Students ◽  
Creative Problem ◽  
Classroom Action Research

This classroom action research (CAR) aims to determine teacher activities, student activities, and learning outcomes of mathematics using the Creative Problem Solving (CPS) learning model, Means-Ends Analysis and Pair Checks with Picture Media in fourth grade students of SDN Alalak Tengah 2 Banjarmasin City Banjarmasin.This study uses a qualitative research approach with the type of Classroom Action Research (CAR), which was carried out in four meetings. The research subjects were the fourth grade tudents of SDN Alalak Tengah 2 for the 2018/2019, as many as 27 students. The type of data in this study is qualitative data through observation of teacher and student activities and quantitative data with individual written tests. Data analysis is calculated based on the percentage scale and indicators of learning completeness that are set. The results of this study indicate that the teacher's activities reach the very good criteria. Student activity reached the very active criteria. The classical completeness of student learning outcomes reaches 100%.Based on this research, it can be concluded that the combination of Creative Problem Solving (CPS), Means-Ends Analysis, and variations with Pair Checks and Picture Media models can increase the learning activities of fourth grade students at SDN Alalak Tengah 2 Banjarmasin.

scholarly journals PROTECTIVE AND COPING BEHAVIOR IN HEARING IMPAIRED INDIVIDUALS WITH DIFFERENT LEVELS OF RESILIENCE

2020 ◽  
pp. 41-49
Author(s):  
A. V. Morozova ◽  
◽  
T. N. Razuvaeva ◽  
◽  
Keyword(s):  
Social Support ◽  
Problem Solving ◽  
Hard Of Hearing ◽  
Coping Behavior ◽  
Hearing Impaired ◽  
Positive Reappraisal ◽  
High Level ◽  
And Coping ◽  
The Relationship ◽  
Different Levels

The article is devoted to the study of the features of defensive coping behavior in hearing impaired adolescents with different levels of resilience. The relationship between defensive-coping behavior and the level of resilience is analyzed. It was revealed that hearing impaired adolescents with a low level of resilience are dominated by such forms of protective-coping behavior as: seeking social support, escape-avoidance, denial, regression, suppression, distancing; and for hard of hearing adolescents with a high level of resilience - planning for problem solving, intellectualization, projection, acceptance of responsibility and positive reappraisal.

scholarly journals Aircraft Requirements for Sustainable Regional Aviation

Aerospace ◽  
2021 ◽  
Vol 8 (3) ◽  
pp. 61
Author(s):  
Dominik Eisenhut ◽  
Nicolas Moebs ◽  
Evert Windels ◽  
Dominique Bergmann ◽  
Ingmar Geiß ◽  
...  
Keyword(s):  
Systems Engineering ◽  
System Level ◽  
Policy Initiative ◽  
The European Union ◽  
Calculation Methods ◽  
Figures Of Merit ◽  
Performance Requirements ◽  
High Level ◽  
Different Levels ◽  
The Eu

Recently, the new Green Deal policy initiative was presented by the European Union. The EU aims to achieve a sustainable future and be the first climate-neutral continent by 2050. It targets all of the continent’s industries, meaning aviation must contribute to these changes as well. By employing a systems engineering approach, this high-level task can be split into different levels to get from the vision to the relevant system or product itself. Part of this iterative process involves the aircraft requirements, which make the goals more achievable on the system level and allow validation of whether the designed systems fulfill these requirements. Within this work, the top-level aircraft requirements (TLARs) for a hybrid-electric regional aircraft for up to 50 passengers are presented. Apart from performance requirements, other requirements, like environmental ones, are also included. To check whether these requirements are fulfilled, different reference missions were defined which challenge various extremes within the requirements. Furthermore, figures of merit are established, providing a way of validating and comparing different aircraft designs. The modular structure of these aircraft designs ensures the possibility of evaluating different architectures and adapting these figures if necessary. Moreover, different criteria can be accounted for, or their calculation methods or weighting can be changed.

scholarly journals What affordances do open-ended real-life tasks offer for sharing student agency in collaborative problem-solving?

2021 ◽  
Author(s):  
Juuso Henrik Nieminen ◽  
Man Ching Esther Chan ◽  
David Clarke
Keyword(s):  
Problem Solving ◽  
Video Recording ◽  
Real Life ◽  
Collaborative Problem Solving ◽  
Student Agency ◽  
Student Groups ◽  
Collaborative Problem ◽  
Mathematical Arguments ◽  
Life Tasks ◽  
Collaborative Construction

AbstractThe important role of student agency in collaborative problem-solving has been acknowledged in previous mathematics education research. However, what remains unknown are the processes of agency in open-ended tasks that draw on real-life contexts and demand argumentation beyond “mathematical”. In this study, we analyse a video recording of two student groups (each consisting of four students) taking part in collaborative problem-solving. We draw on the framework for collaborative construction of mathematical arguments and its interplay with student agency by Mueller et al. (2012). This original framework is supplemented by (i) testing and revising it in the context of open-ended real-life tasks, with (ii) student groups rather than pairs working on the tasks, and by (iii) offering a strengthened methodological pathway for analysing student agency in such a context. Based on our findings, we suggest that the framework suits this new context with some extensions. First, we note that differences in student agency were not only identified in terms of the discourse students drew on, but in how students were able to shift between various discourses, such as between “mathematical” and “non-mathematical” discourses. We identify a novel discourse reflecting student agency, invalidation discourse, which refers to denying other students’ agency by framing their contribution as invalid. Finally, we discuss the need to reframe “mathematical” arguments—and indeed student agency—while the task at hand is open-ended and concerns real-life contexts.

scholarly journals Mutual Impact between Clock Gating and High Level Synthesis in Reconfigurable Hardware Accelerators

Electronics ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 73
Author(s):  
Francesco Ratto ◽  
Tiziana Fanni ◽  
Luigi Raffo ◽  
Carlo Sau
Keyword(s):  
Low Power ◽  
Integrated Circuit ◽  
Systems Design ◽  
Hardware Acceleration ◽  
High Level Synthesis ◽  
Clock Gating ◽  
Technology Application ◽  
Positive Effects ◽  
High Level ◽  
Different Levels

With the diffusion of cyber-physical systems and internet of things, adaptivity and low power consumption became of primary importance in digital systems design. Reconfigurable heterogeneous platforms seem to be one of the most suitable choices to cope with such challenging context. However, their development and power optimization are not trivial, especially considering hardware acceleration components. On the one hand high level synthesis could simplify the design of such kind of systems, but on the other hand it can limit the positive effects of the adopted power saving techniques. In this work, the mutual impact of different high level synthesis tools and the application of the well known clock gating strategy in the development of reconfigurable accelerators is studied. The aim is to optimize a clock gating application according to the chosen high level synthesis engine and target technology (Application Specific Integrated Circuit (ASIC) or Field Programmable Gate Array (FPGA)). Different levels of application of clock gating are evaluated, including a novel multi level solution. Besides assessing the benefits and drawbacks of the clock gating application at different levels, hints for future design automation of low power reconfigurable accelerators through high level synthesis are also derived.

scholarly journals Application of an Artificial Neural Network to Automate the Measurement of Kinematic Characteristics of Punches in Boxing

2021 ◽  
Vol 11 (3) ◽  
pp. 1223
Author(s):  
Ilshat Khasanshin
Keyword(s):  
Neural Network ◽  
Artificial Neural Network ◽  
Kinematic Parameters ◽  
Constant Control ◽  
Measurement Units ◽  
Artificial Neural ◽  
Artificial Neural Network Ann ◽  
Effective Development ◽  
High Level ◽  
Different Levels

This work aimed to study the automation of measuring the speed of punches of boxers during shadow boxing using inertial measurement units (IMUs) based on an artificial neural network (ANN). In boxing, for the effective development of an athlete, constant control of the punch speed is required. However, even when using modern means of measuring kinematic parameters, it is necessary to record the circumstances under which the punch was performed: The type of punch (jab, cross, hook, or uppercut) and the type of activity (shadow boxing, single punch, or series of punches). Therefore, to eliminate errors and accelerate the process, that is, automate measurements, the use of an ANN in the form of a multilayer perceptron (MLP) is proposed. During the experiments, IMUs were installed on the boxers’ wrists. The input parameters of the ANN were the absolute acceleration and angular velocity. The experiment was conducted for three groups of boxers with different levels of training. The developed model showed a high level of punch recognition for all groups, and it can be concluded that the use of the ANN significantly accelerates the collection of data on the kinetic characteristics of boxers’ punches and allows this process to be automated.

scholarly journals Model-Driven Architectural Framework towards Safe and Secure Nuclear Power Reactors

Sensors ◽  
2021 ◽  
Vol 21 (15) ◽  
pp. 5136
Author(s):  
Bassem Ouni ◽  
Christophe Aussagues ◽  
Saadia Dhouib ◽  
Chokri Mraidha
Keyword(s):  
Nuclear Power ◽  
Nuclear Reactors ◽  
System Development ◽  
Levels Of Abstraction ◽  
Model Driven ◽  
Case System ◽  
Architectural Framework ◽  
Performance Check ◽  
High Level ◽  
Different Levels

Sensor-based digital systems for Instrumentation and Control (I&C) of nuclear reactors are quite complex in terms of architecture and functionalities. A high-level framework is highly required to pre-evaluate the system’s performance, check the consistency between different levels of abstraction and address the concerns of various stakeholders. In this work, we integrate the development process of I&C systems and the involvement of stakeholders within a model-driven methodology. The proposed approach introduces a new architectural framework that defines various concepts, allowing system implementations and encompassing different development phases, all actors, and system concerns. In addition, we define a new I&C Modeling Language (ICML) and a set of methodological rules needed to build different architectural framework views. To illustrate this methodology, we extend the specific use of an open-source system engineering tool, named Eclipse Papyrus, to carry out many automation and verification steps at different levels of abstraction. The architectural framework modeling capabilities will be validated using a realistic use case system for the protection of nuclear reactors. The proposed framework is able to reduce the overall system development cost by improving links between different specification tasks and providing a high abstraction level of system components.

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