Web-based Interactive Program Research Articles

Interactive notebooks for achieving learning outcomes in a graduate course: a pedagogical approach.

Social network analysis involves delicate and sophisticated mathematical concepts which are abstract and challenging to acquire by traditional methods. Many studies show that female students perform poorly in computer science-related courses compared to male students. To address these issues, this research investigates the impact of employing a web-based interactive programming tool, Jupyter notebooks, on supporting deeper conceptual understanding and, therefore, better attainment levels of the course learning outcomes in a female setting. The work also highlights the overall experience and enjoyment this tool brought to the classroom. Document analysis and questionnaire were used as data collection methods. A mixed approach was applied, mid-term exam documents were investigated qualitatively, and the questionnaire was analyzed quantitatively. Our results showed that most students correctly perceived the learning outcomes and knowledge introduced within the Jupyter environment. Moreover, the interactive nature of Jupyter enhanced engagement and brought enjoyment to the learning experience.

HDMAC: A Web-Based Interactive Program for High-Dimensional Analysis of Molecular Alterations in Cancer

Recent advances in high-throughput genomic technologies have nurtured a growing demand for statistical tools to facilitate identification of molecular changes as potential prognostic biomarkers or drugable targets for personalized precision medicine. In this study, we developed a web-based interactive and user-friendly platform for high-dimensional analysis of molecular alterations in cancer (HDMAC) (https://ripsung26.shinyapps.io/rshiny/). On HDMAC, several penalized regression models that are suitable for high-dimensional data analysis, Ridge, Lasso and adaptive Lasso, are offered, with Cox regression for survival and logistic regression for binary outcomes. Choice of a first-step screening is provided to address the multiple-comparison issue that often arises with large-volume genomic data. Hazard ratio or estimated coefficient is provided with each selected gene so that a multivariate regression model may be built based on the genes selected. Cross validation is provided as the method to estimate the prediction power of each regression model. In addition, R codes are also provided to facilitate download of whole sets of molecular variables from TCGA. In this study, illustration of the use of HDMAC was made through a set of data on gene mutations and a set on mRNA expression from ovarian cancer patients and a set on mRNA expression from bladder cancer patient. From the analysis of each set of data, a list of candidate genes was obtained that might be associated with mutations or abnormal expression of genes in ovarian and bladder cancers. HDMAC offers a solution for rigorous and validation analysis of high-dimensional genomic data.

Interactive web-based lifestyle intervention and metabolic syndrome: findings from the Red Ruby (a randomized controlled trial).

BackgroundMetabolic syndrome is a growing public health problem worldwide. Several interventions have been proposed to specifically target the problem. This study evaluated the effectiveness of an interactive web-based lifestyle for management of metabolic syndrome.MethodsThis randomized controlled trial was conducted from June through August 2012 in Tehran, Iran. Participants were individuals with metabolic syndrome who had registered on the study website. Interested eligible participants were invited for a free clinic visit and clinical assessment. They were randomly assigned to the intervention (n = 80) or control (n = 80) group. The intervention group received an interactive web-based program called the Healthy Heart Profile and were followed for 6 months. The control group received general information on metabolic syndrome. Anthropometric measures, glycemic status, and lipid profile were evaluated at baseline, and at 3- and 6-month follow-up assessments. Metabolic syndrome was defined according to The National Cholesterol Education Program Adult Treatment Panel (ATP) III report except for waist circumference, which was modified to ≥90 cm for both genders for the Iranian population.ResultsIn total, 1,437 individuals registered on the study website. The mean age of participants was 44.2 years (SD = 10.0). There were no significant differences between the intervention and control groups on any baseline variable except that participants in the intervention group recorded higher levels of LDL. The results showed a decrease in metabolic syndrome in both groups. These reductions were significantly greater in the intervention group at the 3- and 6-month follow-ups. The intervention group showed significantly greater decreases (P < 0.05) over the control group for, respectively, systolic blood pressure (3-month: −10 versus −6 mmHg; 6-month: −11 versus −8 mmHg), diastolic blood pressure (3-month: −10 versus −4 mmHg; 6-month: −11 versus −6 mmHg), weight (3-month: −2 versus −1 kg; 6-month: −4 versus −1 kg), body mass index (3-month: −0.5 versus −0.2 kg/m2; 6-month: −1.1 versus −0.4 kg/m2) and improvement in HDL (3-month: 2 versus 0.64 mg/dl; 6-month: 6 versus 4 mg/dl).ConclusionThe findings suggest that the web-based interactive program was beneficial for individuals with metabolic syndrome. Comprehensive interactive web-based prevention programs are promising to help involve patients in improving management of metabolic syndrome and adopting a healthy lifestyle.Trial registrationIRCT201111198132N1. Registered 27 May 2013.Electronic supplementary materialThe online version of this article (doi:10.1186/s13063-015-0950-4) contains supplementary material, which is available to authorized users.

Randomized Comparison Between Traditional and Traditional Plus Interactive Web-Based Methods for Teaching Seizure Disorders

Background: Teaching seizure disorders requires use of multiple formats including pictures and videos. Web technology permits combination of formats and interactive features to deliver information. Purpose: The purpose of this study was to determine the benefits of incorporating Web-based interactive methodology into a neurology clerkship to enhance the teaching about seizure disorders to 3rd-year medical students. Methods: A Web-based interactive program was created and administered by the University of Florida blackboard. A multiple-choice questionnaire about epileptic disorders was utilized to assess the degree of learning. Participants were randomized to a Web group or control. Twenty-two students in each group were enrolled. The control group was assigned to a traditional written material. In the Web study group 4 students failed to complete the test. Results: The Web group obtained better scores on Multiple Choice Questionnaire than the control group (p = .03). Conclusions: This small study suggests that an interactive format using Web technology enhances learning about seizure disorders, perhaps by stimulation of critical thinking and promoting greater student motivation.

A web-based micro-simulation program for self-learning BLS skills and the use of an AED: Can laypeople train themselves without a manikin?

Various methods, including self-instruction, have been used to try to improve the acquisition of basic life support skills. This is a preliminary report of the effectiveness of a web-based self-training program for BLS and the use of an AED. Sixteen volunteers completed on-line training in their own time over a period of 8 weeks. The program included theory, scenario training and self-testing, but without practice on a manikin, or any instructor input. The volunteers were assessed, without prior warning, in a scenario setting. A recording manikin, expert assessors and video recording were used with a modified version of the Cardiff Test. All 16 volunteers performed the assessed skills in the use of an AED correctly. Most of the skills of BLS assessed were performed well. Chest compression depth and rate were performed less well (59% and 67% of participants, respectively, performed correctly). Opening the airway and lung inflation were performed poorly (38% and 13% of participants performed correctly), as was checking for safety (19% participants performed correctly). There was no significant correlation between the time a participant spent on-line and the quality of performance. Only 5 of the volunteers had ever attended a BLS course or used a resuscitation manikin before the assessment; their performance scores were not significantly better than those of the other 11 volunteers. These results suggest that it may be possible to train people in BLS and AED skills using a micro-simulation web-based interactive program but without any practice on a manikin. This seems to be particularly the case for the use of an AED, where performance achieved a uniformly high standard.

IPP

The portfolio is a well-established method for documenting student learning outcomes. This paper presents the development of a web-based interactive programming portfolio methodology at our institution. This methodology allows the reviewer to easily interact with the computer program under review through the use of Java applets. Both an evaluation form as well as detailed rubrics for the evaluation of the portfolio entry is accessible from the web page containing the portfolio entry. These resources allow reviewers to easily submit their feedback electronically to our students.

A critical analysis and evaluation of Web-based environments for program development

This paper provides a classification, review, and critical analysis of current Web-based interactive programming environments and tools that facilitate learning programming languages and concepts. The focal point of the paper is based on (1) categorizing available programming systems and tools into classes according to their pedagogical approaches; (2) reviewing individual systems; and (3) critically analyzing them according to established standards for instructional design. The paper is intended to provide those seeking to use these resources with a comprehensive survey of the available systems, their succinct evaluation, and their effectiveness.