Saturday, February 10, 2018

Finding Meaning at Work: The Role of Inspiring and Funny YouTube Videos on Work-Related Well-Being

Finding Meaning at Work: The Role of Inspiring and Funny YouTube Videos on Work-Related Well-Being. Sophie H. Janicke-Bowles, Diana Rieger, Winston Connor III. Journal of Happiness Studies, https://link.springer.com/article/10.1007/s10902-018-9959-1

Abstract: Watching online videos on social media is a common activity in today’s digital age, but its’ impact on employee well-being at work has not been investigated yet. The current study tried to fill this gap by investigating the role hedonic and eudaimonic online videos play on employee’s stress levels and well-being at work. An online experiment with 200 full time employees in the US was conducted exploring the role of inspiring affect and positive affect on three distinct well-being outcomes: subjective well-being, psychological well-being and social well-being at the workplace. A path model suggests unique effects for inspiring videos on indicators of subjective (vitality), psychological (meaning at work) and social (relatedness at work) well-being. In addition, appreciating the good things in life mediated the relationship between inspiring affect and meaning and relatedness at work. Furthermore, employees generally felt less stressed after watching any type of online video (including a non-entertaining control video), but felt the highest energy surge after watching an elevating video. Implications about the role of online videos for employees’ well-being are discussed.

A moderate financial incentive can increase effort, but not intelligence test performance in adult volunteers

Gignac, G. E. (2018), A moderate financial incentive can increase effort, but not intelligence test performance in adult volunteers. Br J Psychol. doi:10.1111/bjop.12288

Abstract: A positive correlation between self-reported test-taking motivation and intelligence test performance has been reported. Additionally, some financial incentive experimental evidence suggests that intelligence test performance can be improved, based on the provision of financial incentives. However, only a small percentage of the experimental research has been conducted with adults. Furthermore, virtually none of the intelligence experimental research has measured the impact of financial incentives on test-taking motivation. Consequently, we conducted an experiment with 99 adult volunteers who completed a battery of intelligence tests under two conditions: no financial incentive and financial incentive (counterbalanced). We also measured self-reported test-taking importance and effort at time 1 and time 2. The financial incentive was observed to impact test-taking effort statistically significantly. By contrast, no statistically significant effects were observed for the intelligence test performance scores. Finally, the intelligence test scores were found to correlate positively with both test-taking importance (rc = .28) and effort (rc = .37), although only effort correlated uniquely with intelligence (partial rc = .26). In conjunction with other empirical research, it is concluded that a financial incentive can increase test-taking effort. However, the potential effects on intelligence test performance in adult volunteers seem limited.

By examining online visitation data across mobile and desktop platforms in the months leading up to and following the 2016 presidential election, we indeed find the fake news audience comprises a small, disloyal group of heavy internet users

Nelson, Jacob and Taneja, Harsh, The Small, Disloyal Fake News Audience: The Role of Audience Availability in Fake News Consumption (January 23, 2018). New Media & Society, Forthcoming. Available at SSRN: https://ssrn.com/abstract=3107731

Abstract: In light of the recent U.S. election, many fear that “fake news” has become a force of enormous reach and influence within the news media environment. We draw on well-established theories of audience behavior to argue that the online fake news audience, like most niche content, would be a small subset of the total news audience, especially those with high availability. By examining online visitation data across mobile and desktop platforms in the months leading up to and following the 2016 presidential election, we indeed find the fake news audience comprises a small, disloyal group of heavy internet users. We also find that social network sites play an outsized role in generating traffic to fake news. With this revised understanding, we revisit the democratic implications of the fake news crisis.

Keywords: fake news, news audience, political communication, 2016 election, social media
The echo chamber is overstated: the moderating effect of political interest and diverse media. Elizabeth Dubois & Grant Blank. Information, Communication & Society, http://www.bipartisanalliance.com/2018/01/the-echo-chamber-is-overstated.html

Check also Processing political misinformation: comprehending the Trump phenomenon. Briony Swire, Adam J. Berinsky, Stephan Lewandowsky, Ullrich K. H. Ecker. Royal Society Open Science, published on-line March 01 2017. DOI: 10.1098/rsos.160802, http://rsos.royalsocietypublishing.org/content/4/3/160802

Competing cues: Older adults rely on knowledge in the face of fluency. By Brashier, Nadia M.; Umanath, Sharda; Cabeza, Roberto; Marsh, Elizabeth J. Psychology and Aging, Vol 32(4), Jun 2017, 331-337. http://www.bipartisanalliance.com/2017/07/competing-cues-older-adults-rely-on.html

Stanley, M. L., Dougherty, A. M., Yang, B. W., Henne, P., & De Brigard, F. (2017). Reasons Probably Won’t Change Your Mind: The Role of Reasons in Revising Moral Decisions. Journal of Experimental Psychology: General. http://www.bipartisanalliance.com/2017/09/reasons-probably-wont-change-your-mind.html

Science Denial Across the Political Divide — Liberals and Conservatives Are Similarly Motivated to Deny Attitude-Inconsistent Science. Anthony N. Washburn, Linda J. Skitka. Social Psychological and Personality Science, 10.1177/1948550617731500. http://www.bipartisanalliance.com/2017/09/liberals-and-conservatives-are.html

Biased Policy Professionals. Sheheryar Banuri, Stefan Dercon, and Varun Gauri. World Bank Policy Research Working Paper 8113. http://www.bipartisanalliance.com/2017/08/biased-policy-professionals-world-bank.html

Dispelling the Myth: Training in Education or Neuroscience Decreases but Does Not Eliminate Beliefs in Neuromyths. Kelly Macdonald et al. Frontiers in Psychology, Aug 10 2017. http://www.bipartisanalliance.com/2017/08/training-in-education-or-neuroscience.html

Individuals with greater science literacy and education have more polarized beliefs on controversial science topics. Caitlin Drummond and Baruch Fischhoff. Proceedings of the National Academy of Sciences, vol. 114 no. 36, pp 9587–9592, doi: 10.1073/pnas.1704882114, http://www.bipartisanalliance.com/2017/09/individuals-with-greater-science.html

Expert ability can actually impair the accuracy of expert perception when judging others' performance: Adaptation and fallibility in experts' judgments of novice performers. By Larson, J. S., & Billeter, D. M. (2017). Journal of Experimental Psychology: Learning, Memory, and Cognition, 43(2), 271–288. http://www.bipartisanalliance.com/2017/06/expert-ability-can-actually-impair.html

Public Perceptions of Partisan Selective Exposure. Perryman, Mallory R. The University of Wisconsin - Madison, ProQuest Dissertations Publishing, 2017. 10607943. http://www.bipartisanalliance.com/2017/10/citizens-believe-others-especially.html

The Myth of Partisan Selective Exposure: A Portrait of the Online Political News Audience. Jacob L. Nelson, and James G. Webster. Social Media + Society, http://www.bipartisanalliance.com/2017/09/the-myth-of-partisan-selective-exposure.html

Echo Chamber? What Echo Chamber? Reviewing the Evidence. Axel Bruns. Future of Journalism 2017 Conference. http://www.bipartisanalliance.com/2017/09/echo-chamber-what-echo-chamber.html

Fake news and post-truth pronouncements in general and in early human development. Victor Grech. Early Human Development, http://www.bipartisanalliance.com/2017/09/fake-news-and-post-truth-pronouncements.html

Consumption of fake news is a consequence, not a cause of their readers’ voting preferences
Kahan, Dan M., Misinformation and Identity-Protective Cognition (October 2, 2017). Social Science Research Network, http://www.bipartisanalliance.com/2017/10/consumption-of-fake-news-is-consequence.html


Free Will, Determinism, and Intuitive Judgments About the Heritability of Behavior: educated mothers with multiple children emerge as particularly accurate in their judgments of trait heritability

Willoughby, Emily A., 2018. “Free Will, Determinism, and Intuitive Judgments About the Heritability of Behavior”. Open Science Framework. February 10. https://osf.io/ezg2j

Abstract: The fact that genes and environment contribute differentially to variation in human behaviors, traits and attitudes is central to the field of behavior genetics. To the public, perceptions about these differential contributions may affect ideas about human agency. We surveyed two independent samples (N = 301 and N = 740) to assess beliefs about free will, determinism, political orientation, and the relative contribution of genes and environment to 21 human traits. We find that beliefs about the heritability of these traits cluster into four distinct groups, which differentially predict both beliefs about human agency and political orientation. Despite apparent ideological influences on these beliefs, the correspondence between lay judgments of heritabilities and published estimates is large (r = .77). Belief in genetic determinism emerges as a modest predictor of accuracy in these judgments. Additionally, educated mothers with multiple children emerge as particularly accurate in their judgments of the heritabilities of these traits.

Friday, February 9, 2018

No matter how far in the past a person behaved greedily or immorally, information about her negative behaviors is hardly discounted at all. In contrast, recent positive behaviors are much more influential than behaviors that occurred a long time ago

Brandimarte, L., Vosgerau, J., & Acquisti, A. (2018). Differential discounting and present impact of past information. Journal of Experimental Psychology: General, 147(1), 74-92. http://dx.doi.org/10.1037/xge0000372

Abstract: How does information about a person’s past, accessed now, affect individuals’ impressions of that person? In 2 survey experiments and 2 experiments with actual incentives, we compare whether, when evaluating a person, information about that person’s past greedy or immoral behaviors is discounted similarly to information about her past generous or moral behaviors. We find that, no matter how far in the past a person behaved greedily or immorally, information about her negative behaviors is hardly discounted at all. In contrast, information about her past positive behaviors is discounted heavily: recent behaviors are much more influential than behaviors that occurred a long time ago. The lesser discounting of information about immoral and greedy behaviors is not caused by these behaviors being more influential, memorable, extreme, or attention-grabbing; rather, they are perceived as more diagnostic of a person’s character than past moral or generous behaviors. The phenomenon of differential discounting of past information has particular relevance in the digital age, where information about people’s past is easily retrieved. Our findings have significant implications for theories of impression formation and social information processing.

Reciprocal altruism among non-human animals is much more widespread than currently assumed: rats in Norway trade food and services

Reciprocal Trading of Different Commodities in Norway Rats. Manon K. Schweinfurth, Michael Taborsky. Current Biology, https://doi.org/10.1016/j.cub.2017.12.058

Highlights
    •    Norway rats reciprocally trade food for allogrooming, and vice versa
    •    Experimental proof of tit-for-tat-like exchange of different services in animals
    •    The study suggests that reciprocal commodity trading in animals may be common

Summary: The prevalence of reciprocal cooperation in non-human animals is hotly debated [1, 2]. Part of this dispute rests on the assumption that reciprocity means paying like with like [3]. However, exchanges between social partners may involve different commodities and services. Hitherto, there is no experimental evidence that animals other than primates exchange different commodities among conspecifics based on the decision rules of direct reciprocity. Here, we show that Norway rats (Rattus norvegicus) apply direct reciprocity rules when exchanging two different social services: food provisioning and allogrooming. Focal rats were made to experience partners either cooperating or non-cooperating in one of the two commodities. Afterward, they had the opportunity to reciprocate favors by the alternative service. Test rats traded allogrooming against food provisioning, and vice versa, thereby acting by the rules of direct reciprocity. This might indicate that reciprocal altruism among non-human animals is much more widespread than currently assumed.

Rolf Degen summarizes: Contrary to earlier believes, humans have at least as many - if not more - Olfactory Receptor genes as monkeys and apes, with color vision being no limiting factor

Evolution of Genes for Color Vision and the Chemical Senses in Primates. Shoji Kawamura, Amanda D. Melin. Chapter in Evolution of the Human Genome I. https://link.springer.com/chapter/10.1007/978-4-431-56603-8_10

Abstract: Primates are generally regarded as visually oriented mammals, trading a sense of smell for good sight. However, recent studies have questioned this simplistic view, and it is not well understood the extent to which senses have evolved interactively or in concert with each other in primates including humans. For example, the number of olfactory receptor genes is not as clearly differentiated between species with different color vision as once asserted. Among senses, receptors of stimuli for vision, olfaction, and bitter/sweet/umami tastes all belong to the G-protein-coupled receptor (GPCR) family, for which the genetic mechanism of signal perception is well understood. Thus, it is now possible to explore the evolutionary correlation among different senses in primates by studying these receptor groups for interspecies divergence, intraspecies diversity, and functional differences among variants. In this chapter, we review recent findings on these receptors and senses in humans and other primates and discuss the future directions of studies on their sensory evolution.



[Screenshot from https://twitter.com/DegenRolf/status/961876566023143424]