Research Note: Gender Differences in Employment During the COVID-19 Epidemic

We investigate the impact of the COVID-19 epidemic on gender disparities in three employment outcomes: labor force participation, full-time employment, and unemployment. Using data from the monthly Current Population Survey, in this research note we test individual fixed-effects models to examine the employment status of women relative to that of men in the nine months following the onset of the epidemic in March of 2020. We also test separate models to examine differences between women and men based on the presence of young children. Because the economic effects of the epidemic coincided with the summer months, when women's employment often declines, we account for seasonality in women's employment status. After doing so, we find that women's full-time employment did not decline significantly relative to that of men during the months following the beginning of the epidemic. Gender gaps in unemployment and labor force participation did increase, however, in the early and later months of the year, respectively. Our findings regarding women's labor force participation and employment have implications for our understanding of the long-term effects of the health crisis on other demographic outcomes.

Comparing Fatal Encounters, Mapping Police Violence, and Washington Post Fatal Police Shooting Data from 2015–2019: A Research Note

This research note empirically assessed similarities and differences among three open-source data sets from 2015-2019. Fatal police shooting incidents were compared across Washington Post, Mapping Police Violence, and Fatal Encounters data over a five-year period. One-way ANOVAs, bivariate correlations, and proportional percentage differences were used to examine mean differences, correlational strength, and yearly percentage difference trends. No significant mean differences were observed between Fatal Encounters, Mapping Police Violence, and Washington Post. With one exception, bivariate correlations between all three data source dyads were consistently strong. Percentage difference comparisons among data source dyads, however, revealed that the sources are becoming more dissimilar in their reporting of fatal shootings over time. Our results complement existing literature that has compared open-source police shooting data to government sources and suggest that the three data sources were strongly associated with one another from 2015-2019. Increasing differences between sources, however, necessitate continued inspection of the data across the various open-source platforms over time.

Does the Introduction of Online Voting Create Diversity in Representation?

The Internet’s effect on political communication is omnipresent. However, very few jurisdictions around the globe allow their citizens to cast their ballot online. What are the electoral consequences of this reform? Research, so far, has mainly looked at security considerations and effects on turnout. In this research note, we broaden the scope of prior studies by examining the effect of online voting on diversity in representation. Using the voting results of municipalities in the Canadian province of Ontario both before and after the implementation of online voting, we test whether this reform has increased the representation of women and youth. We do not find that Internet voting has any significant impact on which candidates are elected, with both the gender and age of elected mayors being constant across online and traditional elections. We further find that the number of woman candidates does not increase with online voting.

Humour-integrated language learning (HILL) in perspective, progress and prospect

This research note brings readers’ attention to an extensive, ongoing research project named Humour-Integrated Language Learning (HILL). The project investigates HILL as an innovative approach to language education and humour literacy. Within the limits of this short article, HILL is initially conceptualised, and then, an outline of the project is provided. Then, I describe ongoing lines of the research, giving a snapshot of the preliminary results. Finally, future directions of the HILL project are elaborated on.

A research note: Effect of Hofmeister salts on meat iridescence in cooked pork

The effect of Hofmeister salts (NaCl, NaSCN, Na2SO4, KCl, LiCl, CaCl2) on surface iridescence in cooked pork was investigated. Strongest iridescence occurred in samples treated with NaSCN, NaCl and KCl. Control samples and LiCl, CaCl2 and Na2SO4 treatments showed weaker iridescence. However, differences between KCl and LiCl, CaCl2 and Na2SO4 were not statistically significant (p > 0.05). Nevertheless, a tendency of chaotropic salts (NaSCN, NaCl, KCl) to cause stronger iridescence was noted that might be explained with a more effective solubilization of myofibrillar proteins (MPs), reducing incoherent scattering from the myofibrils and thus enhancing multilayer interference.

Research note: Lies and presidential debates: How political misinformation spread across media streams during the 2020 election

When U.S. presidential candidates misrepresent the facts, their claims get discussed across media streams, creating a lasting public impression. We show this through a public performance: the 2020 presidential debates. For every five newspaper articles related to the presidential candidates, President Donald J. Trump and Joseph R. Biden Jr., there was one mention of a misinformation-related topic advanced during the debates. Personal attacks on Biden and election integrity were the most prevalent topics across social media, newspapers, and TV. These two topics also surfaced regularly in voters’ recollections of the candidates, suggesting their impression lasted through the presidential election.