Advertisement

Topics

Using social network analysis to understand online Problem-Based Learning and predict performance.

08:00 EDT 20th September 2018 | BioPortfolio

Summary of "Using social network analysis to understand online Problem-Based Learning and predict performance."

Social network analysis (SNA) may be of significant value in studying online collaborative learning. SNA can enhance our understanding of the collaborative process, predict the under-achievers by means of learning analytics, and uncover the role dynamics of learners and teachers alike. As such, it constitutes an obvious opportunity to improve learning, inform teachers and stakeholders. Besides, it can facilitate data-driven support services for students. This study included four courses at Qassim University. Online interaction data were collected and processed following a standard data mining technique. The SNA parameters relevant to knowledge sharing and construction were calculated on the individual and the group level. The analysis included quantitative network analysis and visualization, correlation tests as well as predictive and explanatory regression models. Our results showed a consistent moderate to strong positive correlation between performance, interaction parameters and students' centrality measures across all the studied courses, regardless of the subject matter. In each of the studied courses, students with stronger ties to prominent peers (better social capital) in small interactive and cohesive groups tended to do better. The results of correlation tests were confirmed using regression tests, which were validated using a next year dataset. Using SNA indicators, we were able to classify students according to achievement with high accuracy (93.3%). This demonstrates the possibility of using interaction data to predict underachievers with reasonable reliability, which is an obvious opportunity for intervention and support.

Affiliation

Journal Details

This article was published in the following journal.

Name: PloS one
ISSN: 1932-6203
Pages: e0203590

Links

DeepDyve research library

PubMed Articles [40310 Associated PubMed Articles listed on BioPortfolio]

Social interactions in online eating disorder communities: A network perspective.

Online health communities facilitate communication among people with health problems. Most prior studies focus on examining characteristics of these communities in sharing content, while limited work ...

Discussions of alcohol use in an online social network for smoking cessation: analysis of topics, sentiment, and social network centrality.

Few Internet smoking cessation programs specifically address the impact of alcohol use during a quit attempt, despite its common role in relapse. This study used topic modeling to describe the most pr...

Network Analysis: A Systems Framework to Address Grand Challenges in Plant Pathology.

Plant pathology must address a number of challenges, most of which are characterized by complexity. Network analysis offers useful tools for addressing complex systems and an opportunity for synthesis...

Using multiplex networks to capture the multidimensional nature of social structure.

Network analysis has increasingly expanded our understanding of social structure in primates and other animal species. However, most studies use networks representing only one interaction type, when s...

Positive Side of Social Comparison on Social Network Sites: How Envy Can Drive Inspiration on Instagram.

A growing body of research finds social network sites (SNS) such as Instagram to facilitate social comparison and the emotional experience of envy in everyday life, with harmful effects for users' wel...

Clinical Trials [11511 Associated Clinical Trials listed on BioPortfolio]

Online Peer Networked Collaborative Learning for Managing Depressive Symptoms

The goal of this field trial is to tailor and test a web-based intervention in adults 65 years of age or older. Two versions of the web-based intervention have been created and will be tes...

Improving Adherence to Web-Based Cessation Programs: A Social Network Approach

This study will compare the efficacy of an interactive, evidence-based smoking cessation website (WEB) alone and in conjunction with 1) a theory-driven, empirically-informed social network...

Online Social Networking for HIV Prevention

In this randomized controlled trial, we will identify social networks on My Space.com, an randomly assign each network to control or intervention status. We will then intervene at the leve...

Get Social: Randomized Trial of a Social Network Delivered Lifestyle Intervention

The present study is a non-inferiority trial comparing the efficacy of a lifestyle intervention delivered entirely via an online social network to a traditional lifestyle intervention deli...

Network Support for Treatment of Alcohol Dependence

Relapse is the most serious problem in alcoholism treatment. The overall aim of the present study was to determine if a treatment directed at changing the patient's social network, from on...

Medical and Biotech [MESH] Definitions

Meta-analysis of randomized trials in which estimates of comparative treatment effects are visualized and interpreted from a network of interventions that may or may not have been evaluated directly against each other. Common considerations in network meta-analysis include conceptual and statistical heterogeneity and incoherence.

Instructional use of examples or cases to teach using problem-solving skills and critical thinking.

A computerized biomedical bibliographic storage and retrieval system operated by the NATIONAL LIBRARY OF MEDICINE. MEDLARS stands for Medical Literature Analysis and Retrieval System, which was first introduced in 1964 and evolved into an online system in 1971 called MEDLINE (MEDLARS Online). As other online databases were developed, MEDLARS became the name of the entire NLM information system while MEDLINE became the name of the premier database. MEDLARS was used to produce the former printed Cumulated Index Medicus, and the printed monthly Index Medicus, until that publication ceased in December 2004.

A method of chemical analysis based on the detection of characteristic radionuclides following a nuclear bombardment. It is also known as radioactivity analysis. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

Analysis based on the mathematical function first formulated by Jean-Baptiste-Joseph Fourier in 1807. The function, known as the Fourier transform, describes the sinusoidal pattern of any fluctuating pattern in the physical world in terms of its amplitude and its phase. It has broad applications in biomedicine, e.g., analysis of the x-ray crystallography data pivotal in identifying the double helical nature of DNA and in analysis of other molecules, including viruses, and the modified back-projection algorithm universally used in computerized tomography imaging, etc. (From Segen, The Dictionary of Modern Medicine, 1992)

Advertisement
Quick Search
Advertisement
Advertisement

 


DeepDyve research library

Searches Linking to this Article