scholarly journals INQUIRY-BASED PHYSICS EDUCATION BY USING SCIENCE LEARNING SYSTEM XPLORER GLX

2013 ◽  
Vol 57 (1) ◽  
pp. 133-141
Author(s):  
Violeta Šlekienė ◽  
Loreta Ragulienė
Keyword(s):  
Physics Education ◽  
Science Learning ◽  
Learning System ◽  
Small Scale ◽  
Research Activity ◽  
Learning Methods ◽  
Capacitor Discharge ◽  
Inquiry Based Learning ◽  
Computer Based ◽  
Different Levels

In order to improve students’ competencies of natural science must be consistent and systematic development of learning methods and strategies. Since Physics is an experimental science, the role of practical activities in physics education is very important. Experimental activities are one of the main Physics teaching/learning methods. One of these methods is inquiry-based learning, in which students answer research questions through data analysis. Computer-based data logging is a powerful strategy for the teaching and learning of physics. It helps to deliver a deep and meaningful physics education, increasing the interaction between the student and the concepts under investigation. This article deals with Physics experimental works by using the Xplorer GLX on different levels (confirmation, structured, guided and open inquiry) of inquiry-based learning. The research methodology is based on the provisions of the constructivist education theory underlying the structured, guided and open explorations as an effective educational technology, which promotes a positive attitude towards science, helps to apply the acquired knowledge in different situations, develops higher-level thinking skills, encourages active learning processes. Experimental activities use an inquiry-based approach, based on a small-scale research activity through different levels of inquiry using science learning system Xplorer GLX. The aim of each experimental activity is to gain practical research skills, master research methods, learn how to work safely with the physical equipment, to collect, process and convey the results of experiment and link them to theoretical models, to make generalizations and conclusions. One physics laboratory work (Capacitor Discharge) at the level II, as structured exploration, and level III, as guided exploration, using science learning system Xplorer GLX is presented. A key focus is on learning through collaborative work, supported by practical work. Students work together to collect & analyse data and present their results. Key words: Xplorer GLX, Inquiry-based education, four levels of Inquiry, physics education, computer based experiment.

Active Learning in Mechanical and Mechatronics Engineering, Case Study: Computer-Based Interactive Learning in Robotics Classroom

2010 ◽  
Author(s):  
Hamid R. Alemohammad ◽  
Mohsen Shahini
Keyword(s):  
Active Learning ◽  
Interactive Learning ◽  
Pilot Project ◽  
Learning System ◽  
Learning Methods ◽  
University Instructors ◽  
Computer Based ◽  
Initial Survey ◽  
Conventional Classroom ◽  
The University

This paper is concerned with the review of active learning methods implemented in Mechanical and Mechatronics Engineering courses. The active learning methods are categorized into two groups of in-class activities without the use of computers and computer-based classrooms. The strategies to encourage university instructors to adopt active learning methods are also discussed. The paper also addresses the pilot project for the implementation of a novel computer-based experiential learning in the course of “Robot Manipulators: Kinematics, Dynamics, Control” at the University of Waterloo, Canada. A Student Interactive Learning System (SILS) has been developed for in-class activities in this course. The SILS system has two components: students’ mobile devices and a front-end website in which the instructor has control to upload the demonstrations and quizzes and receive students’ responses. The students are connected to the website through the WiFi connection. Findings of an initial survey, which was conducted at the start of the semester, revealed that majority of the students find the conventional classroom passive and believe adding interactivity in the lecture enhances their in-class learning experiences.

scholarly journals SCIENCE EDUCATION ADAPTIVE LEARNING SYSTEM AS A COMPUTER-BASED SCIENCE LEARNING WITH LEARNING STYLE VARIATIONS

2018 ◽  
Vol 17 (4) ◽  
pp. 711-727 ◽  
Author(s):  
Zulfiani Zulfiani ◽  
Iwan Permana Suwarna ◽  
Sujiyo Miranto
Keyword(s):  
Learning Styles ◽  
Learning Style ◽  
Adaptive Learning ◽  
Science Learning ◽  
Learning System ◽  
Learning Material ◽  
Learning Approaches ◽  
Slow Learners ◽  
Computer Based ◽  
Adaptive Learning System

Students with their different learning styles also have their own different learning approaches, and teachers cannot simultaneously facilitate them all. Teachers’ limitation in serving all students’ learning styles can be anticipated by the use of computer-based instructions. This research aims to develop ScEd-Adaptive Learning System (ScEd-ASL) as a computer-based science learning media by accommodating students’ learning style variations. The research method used is a mixed method at junior high schools in Tangerang Selatan. The final product of the research is a special learning media appropriate to students’ visual, aural, read/write and kinesthetic learning styles. The uniqueness of the media is its form of integrated science materials, accommodating fast and slow learners, and appropriate to their learning styles. ScEd-Adaptive Learning System as a developed computer-based science learning media was declared as good and valid by four media experts and five learning material experts. ScEd-ALS for kinesthetic style has a high effectivity to improve students learning mastery (100%), consecutively aural (63%), read/write (55%), and visual (20%). This media development can be continued with the Android version or iOS to make it more operationally practical. Keywords: adaptive learning system, science learning media, computer-based instruction, learning style.

What are language learners looking for in a collocation consultation system? Identifying collocation look-up patterns with user query data

ReCALL ◽  
2021 ◽  
pp. 1-19
Author(s):  
Shaoqun Wu ◽  
Alannah Fitzgerald ◽  
Alex Yu ◽  
Zexuan Chen
Keyword(s):  
Language Learners ◽  
Language Teachers ◽  
Learning System ◽  
Data Driven ◽  
Small Scale ◽  
Search Queries ◽  
User Query ◽  
Consultation System ◽  
Different Levels ◽  
The Web

Abstract Corpus consultation with concordancers has been recognized as a promising way for learners to study and explore language features such as collocations at their own pace and in their own time. This study examined 1.5 million search queries sent to a collocation consultation tool called FlaxCLS (Flexible Language Acquisition Collocation Learning System; http://flax.nzdl.org) over a period of two years to identify learners’ collocation look-up patterns. This paper examines and characterizes learners’ look-up patterns as they entered search queries, clicked on the query formation aids provided by the system, and navigated through the different levels of collocation information returned by the system to support collocation learning. We looked at how learners formulated query terms, and we analyzed the characteristics of query words learners entered, the characteristics of collocations they preferred, and the sample sentences they checked. Our collocation look-up pattern analyses, similar to traditional user query analyses of the web, provide interesting and revealing insights that are hard to obtain from small-scale user studies. The findings provide valuable information and pedagogical implications for data-driven learning (DDL) researchers and language teachers in designing tailored collocation consultation systems and activities. This paper also presents multidimensional analyses of learner query data, which, to the best of our knowledge, have not been explored in DDL research.

scholarly journals Aplikasi Campus Learning System iOU (integrated Online Ujian) Dalam Mendukung Kegiatan iLearning Education (iDu) Pada Perguruan Tinggi

CCIT Journal ◽  
2014 ◽  
Vol 7 (3) ◽  
pp. 368-383
Author(s):  
Untung Rahardja ◽  
Muhamad Yusup ◽  
Qurotul Aini
Keyword(s):  
Time Limit ◽  
Learning System ◽  
Quality Of Education ◽  
Learning Methods ◽  
Technological Advances ◽  
The World ◽  
Computer Based ◽  
Definition Of

To determine the quality of a student after going through the learnig process is to test the application on an ongoing basis in order to fix the quality of education. In the world of education universities that have implemented such Raharja learning methods iLearning. But the concept of exams are generally still using paper based which is not in accordanca with the current technological advances. Altenative handling this problem is to implement a campus based learning system of cumputer based iOU. With iOU based computer based students can work on the problems on a computer random exam questions, which also makes the students can work on the problems at the same time but each working on different. In this work there is also a matter of iOU starting adn ending time limit such questions. In the paper, identified al least 5 problems faced regarding the concept paper based exam, the definition of iOU based computer based., and the benefit of this concept iOU exam. The final result of this study can be used to provide improved quality of examinations in universities Raharja to always provide convenience in doing the exam students and faculty in the terms og giving value to students.

Peer Sharing Facilitates the Effect of Inquiry-based Projects on Science Learning

2010 ◽  
Vol 72 (1) ◽  
pp. 24-29 ◽  
Author(s):  
Hui-Min Chung ◽  
Kristina Jackson Behan
Keyword(s):  
Popular Culture ◽  
Real World ◽  
Scientific Inquiry ◽  
Science Learning ◽  
Group Learning ◽  
Authentic Assessment ◽  
The Other ◽  
Learning Activity ◽  
Millennial Students ◽  
Inquiry Based Learning

Authentic assessment exercises are similar to real-world tasks that would be expected by a professional. An authentic assessment in combination with an inquiry-based learning activity enhances students' learning and rehearses them for their future roles, whether as scientists or as informed citizens. Over a period of 2 years, we experimented with two inquiry-based projects; one had traditional scientific inquiry characteristics, and the other used popular culture as the medium of inquiry. We found that activities that incorporated group learning motivated students and sharpened their abilities to apply and communicate their knowledge of science. We also discovered that incorporating popular culture provided ““Millennial”” students with a refreshing view of science learning and increased their appetites to explore and elaborate on science.

Establishing Millennial Character Behaviors in Online Studies at The Covid-19 Pandemic in Indonesia

2021 ◽  
Author(s):  
Mochamad Zaenal Fanani
Keyword(s):  
Online Learning ◽  
Literature Review ◽  
Character Education ◽  
Millennial Generation ◽  
Learning System ◽  
Specific Information ◽  
Theoretical Frameworks ◽  
Learning Methods ◽  
Optimal Learning ◽  
Research Activities

This covid pandemic has changed everything 180 degrees, especially in the world of education. Students who are accustomed to face-to-face learning are required to move in the process of learning methods. The learning method implemented during this pandemic uses online learning. This measure was taken to maintain the quality of education and to prevent the spread of Covid-19. With online meetings, there will be many changes in learning methods to align the essence of learning appropriately and effectively because when compared to previous learning methods, it is very different. This article will highlight various online learning methods to always build the behavior characteristics of the millennial generation for the better. The question that arises from this topic is what is the right method of managing character education in a pandemic situation like this? The research aims to identify what problems occur in online learning and provide effective methods for the learning process in Indonesia. The writing of this article uses the literature review method, a description of the theory, findings, and other research materials obtained from reference materials to be used as the basis for research activities to develop a clear frame of mind from the formulation of the problem to be studied. The data are from the latest research, namely from 2019 to 2021 published through Google Scholar, totaling 12 articles, and data were analyzed qualitatively using available theoretical frameworks. The results of this study show the behavioral process of the millennial generation in building character amid online learning, and to create optimal learning, distance-learning or online strategies are carried out using methods to maximize the optimal learning system. From the research, literature review methods proved to be effective to study this topic while Covid-19 is happening to keep safety measures, but it does not give many details and specific information well. This method is recommended for researchers who work from home without having to go to the field to find information and avoid exposure to COVID-19.

Drilling Riser VIV Tests With Prototype Reynolds Numbers

2013 ◽  
Author(s):  
Halvor Lie ◽  
Henning Braaten ◽  
Jamison Szwalek ◽  
Massimiliano Russo ◽  
Rolf Baarholm
Keyword(s):  
Cross Flow ◽  
Effect Study ◽  
Full Scale ◽  
Scale Model ◽  
Small Scale ◽  
Scaling Effects ◽  
Research Activity ◽  
Forced Motion ◽  
Auxiliary Lines ◽  
Viv Suppression

For deep-water riser systems, Vortex Induced Vibrations (VIV) may cause significant fatigue damage. It appears that the knowledge gap of this phenomenon is considerable and this has caused a high level of research activity over the last decades. Small scale model tests are often used to investigate VIV behaviour. However, one substantial uncertainty in applying such results is scaling effects, i.e. differences in VIV response in full scale flow and small scale flow. To (partly) overcome this obstacle, a new innovative VIV test rig was designed and built at MARINTEK to test a rigid full scale riser model. The rigid riser model is mounted vertically and can either be elastically mounted or be given a forced motion. In the present version, the cylinder can only move in the cross-flow (CF) direction and is restricted in the in-line (IL) direction. The paper reports results from a drilling riser VIV experiment where the new rest rig has been used. The overall objective of the work is to study possible VIV suppression to improve operability of retrievable riser systems with auxiliary lines by adding riser fins. These fins are normally used as devices for protection of the auxiliary lines. The test program has recently been completed and analysis is an on-going activity. However, some results can be reported at this stage and more results are planned to be published. A bare riser model was used in a Reynolds number (Rn) scaling effect study. The riser model was elastically mounted and towed over a reduced velocity range around 4 – 10 in two different Rn ranges, 75 000 – 192 000 (subcritical regime) and 347 000 – 553 000 (critical regime). The difference in the displacement amplitude to diameter ratio, A/D, is found to be significant. The elastically mounted riser was also towed with various drilling riser configurations in order to study VIV/galloping responses. One configuration included a slick joint riser model with 6 kill & choke lines; another has added riser fins too. The riser model is based on a specific drilling riser and the kill and choke lines have various diameters and have a non-symmetrical layout. The various riser configurations have also been used in forced motion tests where the towed model has been given a sinusoidal CF motion. Forces have been measured. Determination of the force coefficients is still in progress and is planned to be reported later. Scaling effects appear to be a significant uncertainty and further research on the subject is recommended. The slick joint drilling riser configuration generally increased the displacements compared to displacements of the bare riser model. The drilling riser configuration with protection fins, kill and choke lines generally reduced the displacements compared to displacements of the bare riser model. For both riser systems, tests showed that the response is sensitive to the heading of the current.

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