Online interaction turns the congeniality bias into an uncongeniality bias

Online phenomena like echo chambers and belief polarisation are believed to be driven by humans’ penchant to selectively expose themselves to attitudinally congenial content. However, if like-minded content were the only predictor of online behaviour, heated debate and flaming on the Internet would hardly occur. Research has overlooked how online behaviour changes when people are given an opportunity to reply to dissenters, potentially turning a preference for attitudinally congenial information into a preference for uncongenial information. Three main experiments consistently show that in a discussion forum setting where users can respond to earlier posts, larger conflict between user attitude and post attitude predicts higher likelihood to respond. The effect of conflict on response behaviour is shaped by the attitudinal composition of the forum, and it also predicts subsequent polarisation of users’ attitudes. These results suggest that belief polarisation on social media can be driven by conflict rather than congeniality.

Machine Translation in the Teaching and Learning of Chinese as a Foreign Language

Due to its rapid development and increasing availability, machine translation is now being used by an increasing number of teachers and students to facilitate their teaching and learning of second languages. This has provoked heated debate over the role of machine translation in second language education among L2 educators. This chapter sets out to provide an analytical overview of the existing body of research on this topic. It is revealed that the controversy and complexity regarding the use of MT for language education are two-fold. First of all, significant differences reside between L2 educators and L2 learners in their general attitudes to, perceived usefulness of, and actual uses of machine translation. Furthermore, among L2 teachers and L2 students respectively, the views, understandings, and uses of machine translation are also divergent.

Divergent Views and Experiences Regarding ‘Completed Life’ and Euthanasia in the Netherlands

A small proportion of older people in the Netherlands want to end their lives because they feel their lives to be ‘completed’ and no longer worth living. Currently, there is heated debate over whether or not these people should have the right to euthanasia. Drawing on previous research, we conduct a heuristic analysis of views and experiences of three different ‘parties’ involved in this debate, namely, the older people, their relatives and friends and medical professionals. The views of these three groups tend to be divergent and conflicting, posing a difficult dilemma to decision-makers.

Revisiting the number of self-incompatibility alleles in finite populations: from old models to new results

Under gametophytic self-incompatibility (GSI), plants are heterozygous at the self-incompatibility locus (S-locus) and can only be fertilized by pollen with a different allele at that locus. The last century has seen a heated debate about the correct way of modeling the allele diversity in a GSI population that was never formally resolved. Starting from an individual-based model, we derive the deterministic dynamics as proposed by Fisher (1958), and compute the stationary S-allele frequency distribution. We find that the stationary distribution proposed by Wright (1964) is close to our theoretical prediction, in line with earlier numerical confirmation. Additionally, we approximate the invasion probability of a new S-allele, which scales inversely with the number of resident S-alleles. Lastly, we use the stationary allele frequency distribution to estimate the population size of a plant population from an empirically obtained allele frequency spectrum, which complements the existing estimator of the number of S-alleles. Our expression of the stationary distribution resolves the long-standing debate about the correct approximation of the number of S-alleles and paves the way to new statistical developments for the estimation of the plant population size based on S-allele frequencies.

Critical Review: A Review of the Studies About the Usage of Social Media During the Covid-19 Pandemic

Since the coronavirus disease (covid-19) was declared a public health emergency of international concern by the World Health Organization in January 2020, it has led to the loss of millions of human lives and a global economic recession. Recently, there has been a recognized need for effective health communication via social media to deliver accurate information and promote pertinent behavioral change. Thus, this study provides a systematic review to explore what has been done, what conflicts exist, and what knowledge gap remains in terms of social media use during the covid-19 wave, indicating relevant communication strategies. This research is based on 76 relevant papers taken from searches on the Web of Science and Google Scholar. The analysis revealed that much of the literature confirms the positive effect of social media on information propagation and promotion of precautions in the control of covid-19. The spreading of rumors, especially about government performance, in social media is clearly of increasing concern. Currently, heated debate continues about the association between exposure to social media and public mental health. Another fiercely debated question is whether rumors are shared more widely than fact-checking information. Up to date, far too little attention has been paid to information disparities and vulnerable groups on social media.

Discovering insect species based on photographs only: The case of a nameless species of the genus Scaria (Orthoptera: Tetrigidae)

A heated debate on whether a new species should be described without a physical specimen, i.e., by designating a photographed specimen to serve as a holotype, has been ongoing for a long time. Herewith, without nomenclatural actions, a new species of the Batrachidein pygmy grasshoppers belonging to the genus Scaria Bolívar, 1887 is identified from the Andean rainforest in Peru. This species is clearly different from all its congeners by morphology and coloration. Two individuals of this peculiar species are known only from the photographs found on iNaturalist. The species has not been observed since 2008 when the photographs were taken. A short historical overview of the topic is given, illustrating the pros and cons of photograph-based species description. The concepts of names, holotypes, research effort, and conservation are discussed and related to the problem at hand. The current state of the taxonomic community’s beliefs regarding this issue is reflected by the authors’ three unsuccessful attempts to name this new species.

Transcultural brand communication: Disneyland’s social media posts from USA to Hong Kong and Shanghai

The paper attends to the increasingly heated debate on the local, the global versus the glocal approaches in transcultural brand communication with an examination of how Disneyland performs emotional branding on social media across US to Hong Kong and Shanghai. Integrating insights from brand communication with linguistics, the present study develops a framework to examine how Disneyland builds emotional attachment of the public to the brand via brand personality appeals and use of interactional features. It is found that on a global-local continuum, brand personality traits exhibit strong globalization propensity whereas interactional features demonstrate strong localization tendency in Hong Kong and Shanghai. Variations also exist in the means of emotional branding between Hong Kong and Shanghai. Finally, the paper provides an account for the differences between Hong Kong and Shanghai and concludes that neither the local approach nor the global approach but the glocal approach can tackle the challenge of transcultural brand communication and that future studies in this area should be oriented further to uncovering the global-local nexus in the process.

New doctoral education regulation sparks heated public debate

The paper discusses the newly released regulation on doctoral education – Circular 18/2021/TT-BGDT which has ignited a heated debate among academics and policy-makers. Under the new regulation, the requirement for international publishing has been removed; it means that PhD candidates can now publish only in Vietnamese journals before graduation.

Better Activism, Feminist Organisations Responses In Post-Revolution Tunisia

In the post-revolution period, women’s rights in Tunisia was a primary topic debated all through the new constitution drafting process. A heated debate between the Islamists and the so-called secularists about this issue was raised that has created tension between the two sides. Tunisia has collaborative and vibrant civil society activists who played a crucial role in protecting women’s rights. This research intends to focus on the discourses of change in gender roles that have been raised in post-revolution and on the role played by civil society in protecting women’s rights. This study aims to analyse data and recent events related to this subject, relying on secondary data sources to draw a clearer picture and to construct a deeper academic analysis of this topic.