SLIIT Journal Publications

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Open Access
A Blend of Arbitration and Mediation: Analysis of the Possibilities and Challenges in Utilising MedArb Practice in Sri Lanka
(Sri Lanka Institute of Information Technology, 2024-12-31) Vithanage, P
The ADR landscape is evolving at a rapid level across the world and one of the latest trends in such is transferring dispute resolution into Arb-Med-Arb and Med-Arb. Arbitration and Mediation are recognised as two favourable dispute resolution methods, especially in commercial dispute resolution. When considered in isolation, both mediation and arbitration have unique features. Despite a few substantive and procedural drawbacks in both methods, mediation, and arbitration have gained popularity recently. While transferring into a mixed approach of MedArb and Arb-Med-Arb is still in its infancy in the context of Sri Lanka, this paper examines the possibility of utilising MedArb practice within the existing landscape in the country. Arbitration practice in Sri Lanka has a long history and the Arbitration Act No. 11 of 1995 and its amendments suggested which are to be in force in the future lays the statutory framework for arbitration. Notably, the background for Mediation in Sri Lanka started with community mediation and now it has reached a significant milestone in commercial mediation as the enabling legislation for the Singapore Convention was enacted recently. This paper uses a doctrinal approach in dealing with primary resources as well as secondary resources when conducting the research. This paper uses an exploratory analytical method. It also includes a comparative study that examines the MedArb practice in Hong Kong as a progressive Common law jurisdiction. In its findings, the paper highlights that the MedArb practice is adaptable in Sri Lanka within the existing statutory framework and the institutional setup. However, it urges that the professionals and the commercial community pay attention to the points discussed in the recommendations for the successful functioning of the MedArb practice.
Open Access
A Fly in the Ointment; Undue Liability on E-commerce Platforms
(Faculty of Humanities and Sciences, SLIIT, 2022) Rajaguru, K.
Trade is now largely internet-centric, meaning the internet is the medium through which most commercial transactions occur in today’s (information) economy. As e-commerce uptake has accelerated globally, it has opened new possibilities for buyers and sellers alike, helping them integrate into a global marketplace and promoting innovations across different business lines. Ecommerce is considered one of the main drivers of recent economic and social developments. In Sri Lanka, e-commerce is emerging and in its infancy. The industry is expected to operate within the margin of the law and be self-regulated. In the absence of a separate law for e-commerce, ecommerce platforms (e-commerce marketplaces) meaning, digital storefronts that connect sellers and customers to transact online, are exposed to a higher risk of being unreasonably penalized by applying the existing laws without mitigation. On the other hand, the platform users are left in a desperate situation with no remedy for harm caused. However, there are many developments globally around e-commerce and platform liability. Therefore, this article explores the responses of advanced jurisdictions such as China, the EU, and the USA regarding platform liability. This concludes that facilitating a business-enabled environment with holistic and innovative strategies that are aligned with the social and economic status of the country with a business-friendly legal landscape that matches the reality of the industry is imperative.
Open Access
ADOPTION OF A CIRCULAR ECONOMY FRAMEWORK IN THE DESIGN PHASE OF THE REFURBISHMENT PROJECT
(Faculty of Engineering, 2026-01) Abilash, S; Gunarathna, K A N; Kalugala,C.
Sustainable development in the built environment depends on minimizing environmental impact and conserving resources. In refurbishment projects, integrating circular economy (CE) principles during the design stage can significantly reduce waste and enhance resource efficiency. This study presents a tailored CE framework based on the 2D3R model, which emphasizes Design for Disassembly, Design for Adaptability, and Reduce, Reuse, and Recycle strategies. The framework was developed through a combination of literature review, expert interviews, and survey analysis to identify drivers and barriers to CE adoption in refurbishment. Key findings highlight the role of digital technologies particularly Building Information Modelling (BIM) in improving material traceability and facilitating lifecycle assessments. These tools support the implementation of circular strategies by enabling better planning and design decisions early in the project. The study concludes that applying the 2D3R approach in initial design phases enhances sustainability, reduces costs, and improves the adaptability and longevity of refurbished buildings.
Open Access
Advancing Audio Surveillance in Simulated Environments: Real-World Soundscapes and Targeted Noise Detection through Enhanced Beamforming Techniques
(SLIIT, Faculty of Engineering, 2025-01) Stroud, S; Jones, K; Edwards, G; Robinson, C; Chandler-Crnigoj, S; Ellis, D
This paper introduces an innovative beamforming approach designed for audio surveillance, executed through a virtual simulation of a real-world environment based at Liverpool John Moores University. Our research is driven by the increasing requirement for sophisticated audio analysis methods to isolate and enhance specific sounds within noisy environments for forensic analysis, for example, in criminal court cases. By leveraging a time-delay beamforming algorithm, our work offers a novel solution to discern and amplify targeted noises amidst complex soundscapes, a challenge commonly encountered in urban surveillance and forensic audio analysis. Our approach's foundation lies in utilising a carefully arranged, robust array of omnidirectional microphones, which are instrumental in capturing a wide range of real-world sound signals. The core of our methodology involves processing captured sounds using the proposed algorithm, followed by evaluating the system's effectiveness in capturing the desired localised audio sources. This paper explores the system's resilience against microphone array degradation, showcasing its robustness in scenarios of partial system functionality. The experiments, grounded in the simulation of real-world acoustic environments, demonstrate the algorithm's adeptness at managing sound reflections and reverberation, critical factors in the realistic replication of urban soundscapes. It also considers the broader implications of our findings, exploring the potential for adopting this technology in various domains beyond law enforcement, including broadcast solutions, advanced audio engineering applications, and animal conservation in the wild. In conclusion, this research showcases a creative approach to audio surveillance and opens the door to numerous applications that can benefit from enhanced methods of audio isolation and analysis. Our findings contribute to the ongoing discourse on developing advanced surveillance technologies, offering insights that could help shape the future of audio processing and analysis.
Open Access
Advisory Opinion on Kosovo’s Unilateral Declaration of Independence: Strategic Silence by the International Court of Justice
(Faculty of Humanities and Sciences, SLIIT, 2020) Jayamaha, J.M.D.S.U
Kosovo, one of Serbia’s autonomous provinces unilaterally declared independence in 2008. In denial of such, Serbia sought an opinion from the International Court of Justice, which returned an advisory opinion stating that Kosovo’s said declaration does not violate the contemporary international law. The opinion has attracted much criticism for failing to adopt a broader interpretation of the question posed and the limited discussion engaged with, in terms of law related to the posited question. Despite the non-binding nature of the advisory opinions, and the supposedly narrow approach of this opinion, it still has posed many implications not only on the status of Kosovo but also on the development of the international law in relation. This paper attempts to engage in an analysis of the said advisory opinion, its alleged narrowness, and the wider implications it may pose to the international law and its actors, more pertinently on issues of statehood, recognition of states, territorial integrity, and future ramifications for UN peace arrangements.
Open Access
Alcohol and Heart - Health Nexus in Lower MiddleIncome Countries: Cardiovascular Risks Study
(SLIIT,Business School, 2024) Gamage,J; Oshini, A; Palliyaguru, D; Senarathne,B; Rajamanthri, L; Wichramarachchi, C
Cardiovascular diseases have become a growing concern in lower-middle-income countries, not only as a public health challenge but also as a critical management issue influencing workforce productivity, absenteeism, and organizational performance. Understanding how lifestyle factors such as alcohol consumption affect cardiovascular health is vital for developing sustainable workplace health strategies. This study examines the impact of alcohol consumption—classified as wine, beer, and spirits—on cardiovascular diseases while incorporating key determinants such as cholesterol, diabetes, obesity, and tobacco use within lower-middle-income countries. Using panel data from 170 countries between 1990 and 2019, this study applies fixed and random effects regression models to explore the relationship between alcohol consumption patterns and cardiovascular disease prevalence. The analysis integrates major lifestyle and health variables to assess their combined impact on national and workforce health outcomes. Findings reveal that alcohol consumption, particularly beer and spirits, has a significant positive association with cardiovascular disease risk, while cholesterol, obesity, and tobacco use further exacerbate these effects. Interestingly, diabetes prevalence demonstrated a negative relationship with cardiovascular disease within lower-middle-income countries. The results underscore the economic and managerial implications of unmanaged lifestyle risks that contribute to lost productivity and healthcare burdens. This study highlights the critical intersection between health behavior and management, suggesting that promoting responsible alcohol consumption and preventive health measures can enhance workforce well-being and productivity. The insights provide valuable guidance for human resource professionals, organizational leaders, and policymakers in designing evidence-based wellness programs, occupational health policies, and strategic interventions aimed at reducing cardiovascular risks in developing economies
Open Access
An Alternative Proof of Ptolemy’s Theorem and its Variations
(Faculty of Humanities and Sciences, SLIIT, 2024-05-10) Amarasinghe, I. S.
This paper introduces a pure geometric proof for Ptolemy’s Theorem, without using trigonometry, coordinate geometry, complex numbers, vectors or any other geometric inversion techniques focusing on cyclic quadrilaterals and employing a generalized identity in relation to a cevian of an arbitrary Euclidean plane triangle. Additionally, the paper provides proofs to the converse of Ptolemy’s Theorem to which almost no pure geometric complete proof is available, and to the standard Ptolemy’s Inequality, to fulfil the research gap in the proofs to some extent. It also includes applications, new corollaries, derived from Ptolemy’s Theorem and its converse.
Open Access
An Analysis of Vocabulary Learning Strategies Used by Sri Lankan IT Undergraduates: Frequency, Technology Usage and Performance at a Formative Assessment
(Faculty of Humanities and Sciences, SLIIT, 2022-11-10) Kalinga, J. C.
Learning vocabulary is an integral part in language acquisition and acquisition of academic vocabulary is a determinant for the success in an academic context. Therefore, many studies have been conducted to formulate academic vocabulary lists and identifying vocabulary learning strategies. This study seeks to explore the vocabulary learning strategies employed by IT undergraduates when studying academic vocabulary and to examine their performance on academic vocabulary related questions at the mid-term examination which is one of their formative assessments. The sample of the study includes 276 first year IT undergraduates who follow the module English for Academic Purposes in a Sri Lankan non-state university. A questionnaire is used as the research tool to obtain data from the sample and the result of the formative exam is used to examine the performance related to academic vocabulary. According to the data analysis, most of the students often use either monolingual or bilingual dictionary as a strategy for the discovery of a new word meaning. This is more emphasized as they have mentioned that they prefer using dictionary apps as a vocabulary strategy using online. A significant number of students study the spelling, meaning and form of a word and ask for help from their friends as strategies for consolidating a word once it has been encountered. When comparing the marks obtained for the vocabulary related questions at the exam, it is noted that the students have obtained less marks to the question in which they had to replace the underlined word/phrases with a more academic alternative. Thus, students need to adopt more effective strategies to acquire mastery of academic vocabulary. Moreover, they should reflect on the current strategies used by them.
Open Access
An Examination of the offence of “Non-Consensual Pornography”: In search of an Effective Law
(Faculty of Humanities and Sciences, SLIIT, 2025-05-30) Jayamaha, S; Harasgama, K.
This paper conducts a comprehensive analysis of revenge porn legislation, focusing on essential components such as actus reus and mens rea of the offence, platform liability, victim protection, and the remedies and penalties available. Non-consensual pornography, commonly referred to as “revenge porn,” has experienced a concerning increase across multiple jurisdictions, resulting in significant and often catastrophic consequences for its victims. The study examines the laws of the United States, the United Kingdom, Singapore, India, and Sri Lanka, revealing both similarities and differences in their approaches. Although the actus reus component of these legal frameworks demonstrates a certain level of consistency, notable differences arise concerning the mens rea requirement. Jurisdictions like the UK and US demonstrate restricted scopes, a limitation further exacerbated in the US by the granting of special immunities to Internet Service Providers (ISPs) and website/platform hosts. The paper underscores the necessity of implementing a comprehensive dual strategy that includes both civil remedies and criminal legislation to effectively combat NCP. This paper seeks to offer a comprehensive analysis of the most effective legal strategy concerning the key components identified, against the backdrop of prevalent challenges arising from the intrinsic characteristics of NCP in the digital era.
Open Access
Analysis and optimization of OLSR and AODV routing protocols for highly mobile autonomous aerial vehicle networks: experimental performance evaluation in various application scenarios
(Faculty of Engineering, 2026-01) Duc Tu, N; Gorbacheva, L; Muthanna, A
Driven by the rapid evolution of Autonomous Aerial Vehicle (AAV) technology, ad-hoc AAV networks are becoming increasingly significant in diverse domains such as telecommunications, security surveillance, search-and-rescue operations, emergency management, precision agriculture, and cargo transportation. Owing to their flexible deployment and tight coordination capabilities, AAVs enable real-time data exchange, unlocking considerable potential for tasks that demand high accuracy and swift response. Nevertheless, their three-dimensional mobility and continuously changing topology impose substantial challenges on the design of suitable routing solutions, because conventional protocols originally developed for Mobile Ad-hoc Networks (MANETs) are seldom optimized for aerial characteristics. This discrepancy underscores the necessity for a comprehensive analysis and optimal configuration that satisfy the stringent requirements of low latency, high throughput, and reliability in mission-critical AAV applications. Against this backdrop, the present study focuses on the analysis and modelling of two widely adopted routing protocols—Optimized Link State Routing (OLSR) and Ad hoc On-Demand Distance Vector (AODV)—in various deployment contexts of ad-hoc AAV networks. By evaluating the performance of these protocols, we identify their advantages, limitations, and possible enhancement directions, and subsequently propose configuration guidelines that deliver improved link quality.
Open Access
Analysis of Customer Satisfaction and Internet Service Quality During the Covid 19 Pandemic in Sri Lanka
(SLIIT,Business School, 2022-06) Rashad, M.N.M.; Hansini, M.P.; Muthugala, M.H.N.; Karunarathne,U.W.S.P; Munasinghe, R.M.; Bulathsinghala,A.S.K.
The tracking of Service Quality is an important consideration for a business as customers may go with an alternative service provider if they are dissatisfied with the standard. In particular we look at Internet Service Providers (ISP) and research the impact of Internet Service Quality (ISQ) on Customer Satisfaction. The prevailing COVID-19 situation in Sri Lanka reveals the importance of this study as government rules and regulations have been imposed to promote work from home, online learning and online entertainment. Previous studies have looked at the influence of ISQ on Customer Satisfaction in other countries – however to the best of our knowledge, no such evaluation has been done in Sri Lanka. Furthermore, in the context of COVID-19 the existing literature is lacking. Past research identifies the following factors which impact ISQ: Tangibility, Assurance, Empathy, Reliability, Responsiveness (Eze, et al., 2008) and Price (Joudeh & Dandis, 2018). This study was carried out as a deductive study and a quantitative method was employed. Our sample included 500 respondents obtained from the convenience sampling method by distributing a questionnaire survey among university undergraduates within Sri Lanka. The findings revealed that there is a positive relationship between Internet Service Quality and Customer Satisfaction. The study was also able to extract insights for ISP managers by highlighting the aspects of ISQ which can satisfy their customer base as well as measures which could be taken with reference to the practice gaps identified.
Open Access
Analysis of Thermal Performance of Shell and Tube Heat Exchangers: A Correlation and CFD Based Approach
(Faculty of Engineering, 2026-03) Ushettige, S.A.P; Wimalsiri, W.K.; Hikkaduwa,H.G.S.
Shell and tube heat exchangers are devices which are widely adopted in thermal systems for the transfer of thermal energy due to both performance and reliability factors. Given their application in energy-intensive systems, the design and sizing of these devices have become a rapidly growing field. Traditionally, empirical correlations which were based on experimental results were used for thermal sizing and design. This was replaced by computational fluid dynamics (CFD) modelling given its ability to model and visualize flow, expanding the horizon of possibilities for design and performance optimization. Recently, CFD has been combined with numerical methods such as non-linear leastsquares regression to develop correlations that predict thermal performance based on input design parameters. However, the application of this integrated method for shell and tube heat exchangers is limited. This study will model a single-pass TEMA E-type shell and tube heat exchanger using ANSYS Fluent ®. CFD simulations are used to explore the effect of turbulence on thermal performance by varying both the inlet mass flow rate and the central baffle spacing. Steady state simulations are conducted for four models with six, eight, ten, and twelve baffles. The results of CFD modelling are then combined with non-linear least squares regression in the MATLAB Curve Fitter Toolbox ® to develop four sets of correlations in the form of 𝑁𝑢 = 𝐶. 𝑅𝑒𝑎. 𝑃𝑟𝑏 . Reasonably confident results were obtained in the final fitted data; however, relatively high 95% confidence interval widths were evident for certain fitted coefficients leaving space for improvement in the model. The study highlights that combining CFD with tools such as nonlinear least squares regression aids both engineers and designers in the thermal design process of shell and tube heat exchangers eliminating the need to limit design based on empirical correlations.
Open Access
Applicability of Civil Remedies in Redressing the Victims of Online Harassment
(Faculty of Humanities and Sciences, SLIIT, 2022) Jayamaha, S.; Harasgama, K. S.; Mahingoda, C. B
Online harassment has undoubtedly become a menace that has severe negative impacts on victims and society at large. Owing to its critical nature, jurisdictions around the world have utilized different branches of law such as criminal law, tort law and intellectual property law to redress the victims of online harassment, as well as to penalize its perpetrators. This paper attempts to analyse whether actio inuriarum under the law of delict could be employed as a corrective justice mechanism to provide redress to victims of online harassment, considering the severe emotional distress they undergo due to harm caused to their dignity, reputation and privacy. The paper adopts the view that actio injuriarum provides an effective remedy to plaintiffs for impairment of dignity, person and reputation, caused by insult. Thereby, it analyses how actio injuriarum could be utilized as a general remedy for sentimental damages suffered by the victims of online harassment. It concludes with the finding that the principles and elements of actio injuriarum are broad enough to redress the victims of online harassment.
Open Access
Application of Natural Justice Principles in Workplace Discipline: The Need for Legal Reform in Sri Lanka
(Faculty of Humanities and Sciences, SLIIT, 2024-05-17) Rajapakse, R. L. W; Seneviratne, P. K.; Seneviratne, P. K.S. K.
Principles of natural justice, including fair hearings and unbiased decision-makers, should apply in employee disciplinary procedures. However, Sri Lankan labor law does not statutorily require employers to conduct domestic inquiries before imposing disciplinary punishments. This study investigated whether courts continue to uphold principles of natural justice in the absence of a legal mandate requiring domestic inquiries, thereby assessing the necessity for legal reforms. Through examining legislation, case law, and academic literature, this study found courts generally only consider if a valid reason exists for the punishment, not whether fair procedures were followed. Further discrimination arises between public and private sector employees in applying natural justice principles. Reforming labor law to mandate domestic inquiries before employee punishment would strengthen natural justice rules and align with international standards like ILO Convention 158. This reform is needed to universally uphold procedural fairness in workplace discipline. Until then, the judiciary cannot fully ensure employees’ rights to fair disciplinary procedures are protected. Courts have upheld natural justice primarily under writ or fundamental rights jurisdiction, mainly benefiting public sector employees. Private sector employees lack that protection. Requiring domestic inquiries before punishment through amending the Industrial Disputes Act would fill this gap. This suggested legal reform would bolster the rule of law in Sri Lanka’s employment relations. As the law stands, employers currently have full discretion on disciplinary procedures. Statutorily mandating domestic inquiries would check that unilateral authority. This study demonstrates the need to embed fair process requirements into labor legislation to fully realize principles of natural justice.
Open Access
Application of Sentinel-2 Satellite Data to Map Forest Cover in Southeast Sri Lanka through the Random Forest Classifier
(SLIIT, Faculty of Engineering, 2022-09) Gunawansa, T; Perera, K; Apan, A; Hettiarachchi, N
Sentinel-2 satellite data has been used for forest cover monitoring for almost five years. Mapping with Sentinel data will be a cost-effective solution for Sri Lanka, where the lack of updated land cover maps with high spatial resolution is a significant challenge in the land resource management of the country. A study area of about 5,000 km2 located in southeast Sri Lanka was selected for this study. Agricultural lands, forests including Yala national park, and villages with perennial crops make up the region. A Level-2A Sentinel-2 image with less than 10 percent cloud cover was used in the European Space Agency's (ESA) SNAP software version 8.0.0 for image processing and the forest cover of the study area was mapped through the Random Forest classifier (RFC). Normalized Difference Vegetation Index (NDVI) is also calculated as a Sentinel product to support RFC output. For RFC, ground truth data were collected through the reference of Google Earth high-resolution data. The classification accuracy was assessed using the Google Earth image as the reference dataset. Furthermore, RFC results were compared with NVDI greenness values. The classification accuracy was calculated using a confusion matrix (error matrix) through randomly selected 100 sample points. The overall accuracy of the land cover map was 85 percent, with a 96 percent accuracy for forest cover identification. The study found RFC as an effective method to isolate forest cover in Sri Lanka.
Open Access
Assessing Statistical Methods for Generating Forecasts for COVID-19
(Faculty of Humanities and Sciences, SLIIT, 2024-06-09) Siriwardena, S. M. D. G. A; Dharmaratne, G.; Amaratunga, D.
The COVID-19 pandemic, a persistent global health emergency that has affected almost all facets of daily life, was initially discovered in Wuhan, China, in December 2019. Since that time, the virus has rapidly spread over the globe, causing serious social and economic upheavals necessitating the need for reliable forecasting methods. This study compares ten distinct models to predict the number of confirmed COVID-19 cases in Sri Lanka, aiming to assess the performance of statistical models using limited and volatile real-world data characterized by trends, random peaks, and autocorrelations. In addition to the classical ARIMA model, various smoothing and filtering techniques were explored to capture the unique characteristics of the data. The model consistencies in multiple-day predictions were demonstrated, and robust evaluation criteria, along with non-robust measures, were utilized to enhance the effectiveness of the evaluation process. The results highlight the effectiveness of traditional smoothing and filtering strategies such as Simple Exponential Smoothing, Holt’s Exponential Smoothing, and the Smoothing Splines technique coupled with the ARIMA model. This study also discovered that the ARIMA model, when applied directly to the original data without using any smoothing or filtering approaches, failed to forecast adequately, thereby demonstrating the insufficiency of the ARIMA model on its own to provide credible forecasts when given a volatile set of data.
Open Access
Assessment Literacy in Practice: A Study of Formative Writing Assessment Methods Among English Teachers in Wattala International Schools
(Faculty of Humanities and Sciences, SLIIT, 2024-09-15) Hafsa, S.F; Rathnasena, U
Research into the technicalities of Writing Assessment Literacy (WAL) is an expanding domain with many scholars stressing that its complex practical elements have not been fully developed in both pre- and in-service teachers due to oversights in teacher education and professional development. This study used survey data (n=20) and interviews (n=5) to investigate the practices of English language teachers related to the selection of formative writing assessments and the use of such assessment data from international schools in the Wattala Divisional Secretariat. The results complement existing findings that a majority of teachers mirror summative assessments in the practice of formative writing assessment, encounter challenges in the use and understanding of rubrics and feedback, and face limitations in the effective use of assessment results. The study concludes that specialized training in theory and practice related to WAL is needed to broaden the scope of classroom assessment methods used by international school teachers with focus on alternative assessment, transparent feedback practices, and purposeful collaboration between educators.
Open Access
Association among Depression, Social Anxiety, and Aggression caused by Cyberbullying on Facebook among Sri Lankan Adults
(Faculty of Humanities and Sciences (FHS) of the Sri Lanka Institute of Information Technology (SLIIT) Malabe, 2020-12-01) Gunathillake, N.A.; Perera, H.K.
Cyberbullying has become a growing social concern as electronic platforms provide perpetrators an alternative medium through which they can easily target their victims from any place, at any time. The present study aimed to investigate whether depression, social anxiety, and aggression were significantly related to cyberbullying perpetration on Facebook among Sri Lankan adults. A cross-sectional, non experimental study was conducted using 168 Sri Lankan Facebook users between the ages 21 and 60. Data were collected using an online survey. Cyberbullying perpetration on Facebook, depression, social anxiety, and aggression were assessed using the Prevalence of Facebook Bullying Scale, Center for Epidemiologic Studies Depression Scale (CES-D-10), Interaction Anxiousness Scale, and Brief Aggression Questionnaire respectively. Results of the Spearman correlation analysis revealed that depression and aggression were significantly and positively correlated to cyberbullying perpetration, while there was no significant correlation between social anxiety and cyberbullying perpetration. The findings of the present study provide insight into the importance of addressing the psychological and behavioural issues of perpetrators using appropriate interventions in order to reduce the occurrence of cyberbullying. The study also emphasizes the importance of reporting the incidents of cyberbullying and taking necessary legal actions against the perpetrators.
Open Access
Attitude of the Students towards the Usage of Group Activities as a Remedy for Secondary Language Speaking Anxiety
(Faculty of Humanities and Sciences (FHS) of the Sri Lanka Institute of Information Technology (SLIIT) Malabe, 2020-12-01) Peiris, A.E.
As literature suggests Second Language (L2) speaking has always been a challenge for students. One of the main issues is the apprehension occurring when a learner is expected to perform in the second language. As facilitators at the tertiary level, it is vital to create a low-anxiety classroom to help students with L2 speaking anxiety. This research attempts to investigate the perspective of students towards using group activities to reduce speaking anxiety in the English as a Second Language (ESL) classroom. The sample group consisted of forty-five Post Advanced Level Students from an intensive course in a private institute. A questionnaire prior to any speaking activity and weekly questionnaires while conducting both group and individual speaking activities were given to this mixed ability group for three weeks to study their attitude towards L2 speaking. Initial findings were that majority (86.7%) of students were afraid of L2 speaking due to several reasons. However, that percentage was dropped to 56.5% and 38.7% at the second and third week respectively irrespective of the medium of communication at school, and the usage of English at home. . In contrast the initial percentage of not afraid of L2 speaking (13.3%) was increased to 43.5% and 61.3% respectively at second and third week. These results clearly indicate that the students preferred group activities more than individual activities. Group activities have helped the students to make an effort to speak as there were students who did speaking activities for the first time in their life. It is recommended that group activities can be used to a certain extent as an effective tool to reduce speaking anxiety.
Open Access
Attributes of ADR in the Sri Lankan Construction Industry
(SLIIT, Faculty of Engineering, 2022-09-22) Edirisinghe, V; Marsh, D; Borthwick, F; Siriwardena, M; Cotgrave, A
Alternative dispute resolution (ADR) methods were introduced to the construction industry to avoid the negative effects of litigation in relation to the cost, time, and business relationships of a construction project. This study focused on identifying the current ADR practices in the Sri Lankan construction industry and examined the specific attributes of each method to create a more effective process. A qualitative research strategy was carried out with interviews with industry professionals working in the Sri Lankan Construction Industry. Content analysis using NVivo software was used to analyse the data. The key findings revealed that the neutral third party has good knowledge of construction. Despite the differences in each ADR method, disputing parties do not have the confidence in the neutral third party or trust in the process. This study also revealed that the unavailability of these key attributes will finally affect the cost and reputation of the ADR methods. Therefore, the research suggests that to improve the ADR process and its success there should be awareness studies on ADR methods and training for ADR practitioners within the Sri Lankan Construction Industry.