Tuesday, April 7, 2020

The morbidly curious reported increased interest in pandemic/virus/horror/thriller genres; it may reflect an adaptive predisposition toward learning about the dangerous & disgusting aspects of a threat

Scrivner, Coltan. 2020. “An Infectious Curiosity.” PsyArXiv. April 8. doi:10.31234/osf.io/7sfty

Abstract: In this study conducted during the 2020 Coronavirus pandemic, I explored how trait morbid curiosity was related to interest in 1) factual information about Coronavirus that was specifically morbid, 2) general factual information about Coronavirus, 3) pandemic and virus genres of films and TV shows, and 4) genres of film and TV shows that center around threat more broadly. Participants (n = 125) who scored high in morbid curiosity reported increased interest, compared to usual, in pandemic/virus genres as well as horror and thriller genres. Morbidly curious participants were also more interested specifically in morbid information about Coronavirus. Furthermore, disgust sensitivity was unrelated to these preferences. These results provide initial evidence that trait morbid curiosity can predict particular media preferences in the face of a real threat, and that morbid curiosity may reflect an adaptive predisposition in some individuals toward learning about the dangerous and disgusting aspects of a threat.



Consumers: Being observed prior to reaching the decision threatens consumers’ sense of autonomy in making the decision, resulting in an aversion to being observed

On My Own: The Aversion to Being Observed During the Preference-Construction Stage. Yonat Zwebner, Rom Y Schrift. Journal of Consumer Research, ucaa016, Apr 3 2020, https://doi.org/10.1093/jcr/ucaa016

Abstract: Previous research in consumer behavior and decision making has explored many important aspects of social observation. However, the effect of social observation during the specific time wherein consumers construct their preferences remains relatively understudied. The present work seeks to fill this knowledge gap and add to this literature by studying how consumers react to being observed during the preference-construction stage (i.e., prior to reaching their decision). While existing research on social observation focuses on accountability and self-presentation concerns, the current paper uncovers an additional unique concern. Specifically, eight studies (three additional studies reported in the Web Appendix) find that being observed prior to reaching the decision threatens consumers’ sense of autonomy in making the decision, resulting in an aversion to being observed. Further, we find that such threats lead consumers to terminate their decision by avoiding purchase or by choosing default options. Given the extent to which consumers are observed in the marketplace by other individuals and by online platforms, and given the rise in consumers’ privacy concerns associated with such practices, understanding consumer reactions to being observed in the pre-decisional stage is an important topic with practical implications.

Keywords: constructed preferences, privacy concerns, sense of autonomy, social influence, online tracking


Cross-national data: Consistent, substantial, and replicable connection between deep-seated pathogen avoidance motivations and socially conservative party preferences

The behavioral immune system shapes partisan preferences in modern democracies: Disgust sensitivity predicts voting for socially conservative parties. Lene Aarøe, Michael Bang Petersen, Kevin Arceneaux. Accepted for publication in Political Psychology, Mar 2020. https://pure.au.dk/portal/files/183368519/Aar_e_Petersen_Arceneaux_accepted_manuscript_merged.pdf

Abstract: While there is growing interest in the relationship between pathogen avoidance motivations and partisanship, the extant findings remain contradictory and suffer from a number of methodological limitations related to measurement and internal and external validity. We address these limitations and marshal the most complete test to date of the relationship between the behavioral immune system and partisanship, as indexed by which party people identify with and vote for. Using a unique research design, including multiple well-powered, nationally representative samples from the United States and Denmark collected in election and nonelection contexts, our study is the first to establish in cross-national data a consistent, substantial, and replicable connection between deep-seated pathogen avoidance motivations and socially conservative party preferences across multiple validated measures of individual differences in disgust sensitivity, and using large representative samples. We explore the relative contribution of the pathogen avoidance model and sexual strategies for accounting for this relationship.



The Great Depression: Over the long run, firms in more affected areas compensate for the decline in entrepreneurial innovation and produce patents with greater impact

Babina, Tania and Bernstein, Asaf and Mezzanotti, Filippo, Crisis Innovation (April 2, 2020). SSRN: https://ssrn.com/abstract=3567425

Abstract: The effect of financial crises on innovative activity is an unsettled and important question for economic growth, but one difficult to answer with modern data. Using a differences-in-differences design surrounding the Great Depression, we are able to obtain plausible variation in local shocks to innovative ecosystems and examine the long-run impact of their inventions. We document a sudden and persistent decline in patenting by the largest organizational form of innovation at this time—independent inventors. Parallel trends prior to the shock, evidence of a drop within every major technology class, and consistent results using distress driven by commodity shocks all suggest a causal effect of local distress. Despite this negative effect, our evidence shows that innovation during crises can be more resilient than it may appear at a first glance. First, the average quality of surviving patents rises so much that there is no observable change in the aggregate future citations of these patents, in spite of the decline in the quantity of patents. Second, the shock is in part absorbed through a reallocation of inventors into established firms, which overall were less affected by the shock. Over the long run, firms in more affected areas compensate for the decline in entrepreneurial innovation and produce patents with greater impact. Third, the results reveal no significant brain drain of inventors from the affected areas. Overall, our findings suggest that financial crises are both destructive and creative forces for innovation, and we provide the first systematic evidence of the role that distress from the Great Depression played in the long-run innovative activity and the organization of innovation in the U.S. economy.


Monday, April 6, 2020

Preliminary Investigation of the Association Between COVID-19 and Suicidal Thoughts and Behaviors in the U.S.

Ammerman, Brooke A., Taylor A. Burke, Ross Jacobucci, and Kenneth McClure. 2020. “Preliminary Investigation of the Association Between COVID-19 and Suicidal Thoughts and Behaviors in the U.S.” PsyArXiv. April 6. doi:10.31234/osf.io/68djp.

Abstract: Evidence suggests that the negative consequences of COVID-19 may extend far beyond its considerable death toll, having a significant impact on psychological well-being. Prior work has highlighted that previous epidemics are linked to elevated suicide rates, however, there is no research to date on the relationship between the COVID-19 pandemic and suicidal thoughts and behaviors. Utilizing an online survey, the current study aimed to better understand the presence, and extent, of the association between COVID-19-related experiences and past-month suicidal thoughts and behaviors among adults in the United States. Results support an association between several COVID-19-related experiences (i.e., general distress, fear of physical harm, effects of social distancing policies) and past-month suicidal ideation and attempts. Further, we found that a significant proportion of those with recent suicidal ideation explicitly link their suicidal thoughts to COVID-19. Exploratory analyses highlight a potential additional link between COVID-19 and suicidal behavior, suggesting that a portion of individuals may be intentionally exposing themselves to the virus with intent to kill themselves. These findings underscore the need for increased suicide risk screening and access to mental health services. Particular attention should be paid to employing public health campaigns to disseminate information on such services in order to reduce the enormity of distress and emotional impairment associated with COVID-19 in the United States.

COVID-19 risk perception and trust in science both independently predict compliance with COVID-19 prevention guidelines

Plohl, Nejc, and Bojan Musil. 2020. “Modeling Compliance with COVID-19 Prevention Guidelines: The Critical Role of Trust in Science.” PsyArXiv. April 6. doi:10.31234/osf.io/6a2cx

Abstract: The ongoing coronavirus pandemic is one of the biggest health crises of our time. In response to this global problem, various institutions around the world had soon issued evidence-based prevention guidelines. However, these guidelines, which were designed to slow the spread of COVID-19 and contribute to public well-being, are deliberately disregarded or ignored by some individuals. In the present study, we aimed to develop and test a multivariate model that could help us identify individual characteristics that make a person more/less likely to comply with COVID-19 prevention guidelines. A total of 617 participants took part in the online survey and answered several questions related to socio-demographic variables, political conservatism, religious orthodoxy, conspiracy ideation, intellectual curiosity, trust in science, COVID-19 risk perception and compliance with COVID-19 prevention guidelines. The results of structural equation modeling (SEM) show that COVID-19 risk perception and trust in science both independently predict compliance with COVID-19 prevention guidelines, while the remaining variables in the model (political conservatism, religious orthodoxy, conspiracy ideation and intellectual curiosity) do so via the mediating role of trust in science. The described model exhibited an acceptable fit (χ2(1611) = 2485.84, p < .001, CFI = .91, RMSEA = .032, SMR = .055). These findings thus provide empirical support for the proposed multivariate model and underline the importance of trust in science in explaining the different levels of compliance with COVID-19 prevention guidelines.


Although sometimes debated, our results imply that false memories for repeated events can be implanted and are perhaps even easier to induce than false memories for single events

Calado, Bruna, Timothy J. Luke, Deb Connolly, Sara Landström, and Henry Otgaar. 2020. “Implanting False Autobiographical Memories for Repeated Events.” PsyArXiv. April 6. doi:10.31234/osf.io/5yw6z

Abstract: People who falsely remember to be sexually abused as a child sometimes report memories of repeated abuse. Research to date, however, has exclusively focused on the implantation of false memories for single events. We investigated false memory formation for repeated autobiographical experiences using an adapted false memory implantation paradigm. We predicted that false memories for repeated events would be harder to implant compared to false memories for single events. We assigned students to one of three implantation conditions: two focused on the implantation of repeated events and another focused on the implantation of single events. Participants underwent three interview sessions with a 1-week interval. Surprisingly, false memories for repeated events were more easily implanted than false memories for single events. Although sometimes debated, our results imply that false memories for repeated events can be implanted and are perhaps even easier to induce than false memories for single events


Meta-analytic evidence, overall, suggests a small negative association between social media use and mental health

Meier, Adrian, and Leonard Reinecke. 2020. “Computer-mediated Communication, Social Media, and Mental Health: A Conceptual and Empirical Meta-review.” PsyArXiv. April 6. doi:10.31234/osf.io/573ph

Abstract: Computer-mediated communication (CMC), and specifically social media, may affect the mental health (MH) and well-being of its users, for good or bad. Research on this topic has accumulated rapidly, accompanied by controversial public debate and numerous systematic reviews and meta-analyses. Yet, a higher-level integration of the various disparate conceptual and operational approaches to CMC and MH and individual review findings is desperately needed. To this end, we first develop two organizing frameworks that systematize conceptual and operational approaches to CMC and MH. Based on these frameworks, we integrate the literature through a meta-review of 34 reviews and a content analysis of 594 publications. Meta-analytic evidence, overall, suggests a small negative association between social media use and MH. However, effects are complex and depend on the CMC and MH indicators investigated. Based on our conceptual review and the evidence synthesis, we devise an agenda for future research in this interdisciplinary field.


Triage Protocol Design for Ventilator Rationing in a Pandemic: A Proposal to Integrate Multiple Ethical Values through Reserves

Triage Protocol Design for Ventilator Rationing in a Pandemic: A Proposal to Integrate Multiple Ethical Values through Reserves. Parag A. Pathak Tayfun Sonmez M. Utku Unver M. Bumin Yenmez. MIT Economics Papers, April 2020. http://economics.mit.edu/files/19358

Abstract: In the wake of the Covid-19 pandemic, the rationing of medical resources has become a critical issue. Nearly all existing triage protocols are based on a priority point system, in which an explicit formula specifies the order in which the total supply of a particular resource, such as a ventilator, is to be rationed for eligible patients. A priority point system generates the same priority ranking to ration all the units. Triage protocols in some states (e.g. Michigan) prioritize frontline health workers giving heavier weight to the ethical principle of instrumental valuation. Others (e.g. New York) do not, reasoning that if medical workers obtain high enough priority, there is a risk that they obtain all units and none remain for the general community. This debate is particularly pressing given substantial Covid-19 related health risks for frontline medical workers. In this paper, we propose that medical resources be rationed through a reserve system. In a reserve system, ventilators are placed into multiple categories. Priorities guiding allocation of units can reflect different ethical values between these categories. For example, while a reserve category for essential personnel can emphasize the reciprocity and instrumental value, a reserve category for general community can give higher weight to the values of utility and distributive justice. A reserve system provides additional flexibility over a priority point system because it does not dictate a single priority order for the allocation of all units. It offers a middle-ground approach that balances competing objectives. However, this flexibility requires careful attention to implementation, most notably the processing order of reserve categories, given that transparency is essential for triage protocol design. In this paper, we describe our mathematical model of a reserve system, characterize its potential outcomes, and examine distributional implications of particular reserve systems. We also discuss several practical considerations with triage protocol design.



Letters To A Spanish Youngster III

Letters To A Spanish Youngster III
[...]

Your Honor gift of the gods, the most gentle and amiable being, Who teaches the stars new paths to travel through,

I write to You overpowered by the sound of Your voice and the visions of the beautiful and the just that can be found in You*.

Thinking of Your virtuous behaviour helps in the (small) mitigation of the unimportant and unsignificant misery Your humble servant lives in when You are far from him. There are, at the same time, a thousand melancolies and manifold magnificences having You so distant...

But I do not live with troubled thoughts, and anguish, and doubts, and fear, and sorrow, and pain** all the time, like others do... I am happy knowing Your Honor is well and content... I just live perplexed (borrowing from Milton in 'Paradise Lost') thinking of Your smile and good-natured attitude.

---
I found recently a list of apologies in the Net... I deeply regret that I didn't ask appropriately for forgiveness at the beginning, in my very first letter:

*    I know my actions...    Looking back, I realise that...    Please don't be angry     I accept full responsibility     I am so ashamed     I can understand how you feel     I do apologize     I don't know what to say     I really am most terribly sorry    I regret...     I take all the blame     Pardon me!     Please accept my apologies     Please excuse my thoughtlessness

*    I now realise that I shouldn't have done that     I'm sure you must be very disappointed in me    Please don't be mad at me/don't kill me     I accept that I am to blame/that it's my fault    I am such an idiot     I am sorry to have disappointed you     I apologize wholeheartedly/unreservedly    I cannot say/express how sorry I am     I have reflected on my actions and...    I know it was wrong of me to...     If I could turn back the clock,...    It was insensitive of me  Please accept my sincerest apologies    There is absolutely no excuse for my actions/behaviour/inaction/laziness    You are right to blame me     You must forgive me

*    I know I have let myself/you down     I know it was thoughtless of me     I can see how you might be annoyed      I can't believe I...     I don't know what came over me     I don't know what got into me     I just want the ground to swallow me up     I take full responsibility     I think I went too far    I was in the wrong     I messed up    I would like to express my regret     I'm happy to take the blame     If I could take it all back, I would     It was inexcusable    It's unforgivable, I know     Don't hold this against me

(I read them all and made a few changes >>> all mistakes are mine, as always.)

---
Madam, to speak of You is to take not only a noble theme, but one of the noblest ones†:

         [The shape of your face is in my mind.                                     [Las formas de Vuestro rostro están en mi mente.
         ­It is to you I have been speaking all this time,                         Sois Vos de quien he estado hablando todo
                                                                                                                                                             [este tiempo,
         Slowly, but driven by an intense delight.                                  con calma, pero empujado por el intenso deleite.
         And you will sense my soul purged of all vileness                 Y Vos sentiréis mi alma purgada de toda vileza
         Speaking as it does here, in this high form;                            hablando como aquí hace, de esta forma elevada;
         And this, after having locked away so many years,                 y aquella, tras haber estado encerrada tantos
                                                                                                                                                          [años, con la
         This purity remaining, should do my love some credit.]         pureza que aun le queda, debería dar a mi amor
                                                                                                                                                [algún crédito.]


But I am conscious of how much lacking of talent are these writings I send You. It is my hope that You will pardon me for my poor letters, my lack of knowledge and imagination, and those boring texts I copied to offer to You, to honor You, dear lady.

On account of my lack of skill (writing, or while near You, or when my path crosses Yours) I would sometimes like to disappear, but getting to know about You keeps me here on Earth, gentil espíritu†:

[Quisiera huir; pero los amorosos rayos relucen tanto que me encandilan mucho más que el primer día].


In English, same verses:

         [I want to flee: but those loving beams
         [...]
         shine so much that [...]
         they daze me more than on the first day:]


I wish these verses† could make that Your Grace had mercy upon me and allowed me to keep sending You, señora mía, letters like these:

        [Id, cálidos suspiros, hacia el frío corazón;
        romped el hielo que cierra el paso a la piedad,
        y si ruego mortal el cielo escucha,
        muerte o merced pongan fin a mi dolor.
        Id, dulces pensamientos, hablando claramente
        de aquello a lo cual no llega la bella mirada:]


And last of all, an invocation to be inspired‡:

         "Ye learnèd sisters, [...]
         Bring with you all the Nymphes that you can hear
         Both of the rivers and the forests green,
         [...]
         And let them also with them bring in hand
         Another gay garland
         For my fair love, of lillies and of roses,".


---
My dear master, please allow me to end the letter de forma elevada†:

        [La obra es tan noble, tan agraciada y extraordinaria,
        que mirada mortal con ella no se atreve;
        tanto, en los ojos fuera de medida bellos,
        parece que Amor derrame gracia y dulzura.]


And in the wonderful and blessed Italian language†:

        "Felice l'alma che per voi sospira,
        Lumi del ciel;".


Es mi ilusión que estas cosas tan bonitas le complazcan a Su Señoría.

Very sad for my shyness and unpolished behavior when meeting You (always unexpectedly, since I try not to bother You with my presence), I wish You that "All happiness attend you!,"* my lady.

"Your affectionate" servant*,

                 a. r. ante Su Señoría

--
Notes

*  Adapted from Percy B Shelley's 'Dedication to Leigh Hunt, Esq.,' in the dedication of The Cenci, 1819.

**  Adapted from J Milton's Paradise Lost, 1674 edition, i.558.

†  Adapted from Francesco Petrarca, Petrarch Songs and Sonnets, A Bilingual Selection, translated by Richard Kilmer (London: Anvil Press Poetry, 2011), Petrarch: The Canzoniere, or Rerum Vulgarium Fragmenta, translated by Mark Musa (Bloomington: Indiana University Press, 1996), and Atilio Pentimalli's translation (Barcelona: Ediciones Orbis, 1998): LXXI, 7-15; CVII, 5-8; CLIII, 1-6; CLIV, 5-8; LXXI, 67-8.

‡  Edmund Spenser's Epithalamion. The learned sisters should be the Muses. In the old spelling:

         "Ye learnèd sisters, [...]
         Bring with you all the Nymphes that you can heare
         Both of the riuers and the forrests greene,
         [...]
         And let them also with them bring in hand
         Another gay girland
         For my fayre loue, of lillyes and of roses,".

[...]

People cheat to the degree that their actions match their deception goals and they can still be seen as a good person

It’s the Situation and Your Disposition: A Test of Two Honesty Hypotheses. David M. Markowitz, Timothy R. Levine. Social Psychological and Personality Science, April 6, 2020. https://doi.org/10.1177/1948550619898976

Abstract: Research has documented substantial individual differences in the proclivity for honesty or dishonesty and that personality traits meaningfully account for variations in honesty–dishonesty. Research also shows important situational variation related to deception, as situations can motivate or discourage dishonest behaviors. The current experiment examines personality and situational influences on honesty–dishonesty in tandem, arguing that their effects may not be additive. Participants (N = 114) engaged in an experimental task providing the opportunity to cheat for tangible gain. The situation varied to encourage or discourage cheating. Participants completed the HEXACO-100 and the Dark Triad of Personality scales. Both situational variation and personality dimensions predicted honesty–dishonesty, but the effects of personality were not uniform across situations. These results were also supported using public data from an independent, multilab sample (N = 5,757). We outline how these results inform our understanding of deception, situational influences, and the role of disposition in honesty.

Keywords: deception, situation, disposition, HEXACO, cheating

---
People cheat to the degree that their actions match their deception goals and they can still be seen as a good person.

The Development of a Scarcity Bias: Although a scarcity bias is not present in infancy, it emerges at 5 yo, prior to comprehension of market forces

The Development of a Scarcity Bias. Matar Ferera  Avi Benozio  Gil Diesendruck. Child Development, April 5 2020. https://doi.org/10.1111/cdev.13368

Abstract: Adults’ attraction to rare objects has been variously attributed to fundamental biases related to resource availability, self‐related needs, or beliefs about social and market forces. The current three studies investigated the scarcity bias in 11‐ and 14‐month‐old infants, and 3‐ to 6‐year‐old children (N = 129). With slight methodological modifications, participants had to choose between one of 10 same‐kind‐items (abundant resource), or the only one of a different kind (scarce resource). It was found that a robust preference for the scarce resource appeared only at age 5 years. Thus, although a scarcity bias is not present in infancy, it emerges prior to comprehension of market forces. Possible accounts of this developmental finding are discussed.

Open practice: The raw data of the studies reported in this paper will be made available on Gil Diesendruck’s laboratory website, at: https://faculty.biu.ac.il/~dieseng/publications.html.



American and Korean Perceptions of Sex Differences in Deception: Women from both cultures and American men perceived that men tell a greater number of serious (i.e., nonwhite or high-stakes) lies

American and Korean Perceptions of Sex Differences in Deception. Eric T. Steiner, Young-Jae Cha, Sojung Baek. Evolutionary Psychology, April 3, 2020. https://doi.org/10.1177/1474704920916455

Abstract: Beliefs about which sex lies more or is better at lying can have subtle but widespread effects on human interactions, yet little is known about such beliefs. In Study 1, an American sample of participants (N = 407, ages 18–64) completed a 12-item survey on perceptions of sex differences in deception. In Study 2, a Korean sample (N = 197, ages 19–58) completed the same survey. Men from both cultures and Korean women perceived no difference regarding which sex tells more white (i.e., relatively harmless or low-stakes) lies. American women perceived that women tell more white lies. Women from both cultures and American men perceived that men tell a greater number of serious (i.e., nonwhite or high-stakes) lies. Korean men perceived no difference regarding which sex tells a greater number of serious lies. Both sexes from both countries reported a perception that (1) men are more likely to lie about height, income, and sexual infidelity, (2) women are more likely to lie about weight and age, and (3) women are better at lying. The findings were mixed regarding perceptions about emotional infidelity. Results are interpreted in light of sex-different challenges to mating and parenting.

Keywords: deception, ethnicity, evolutionary psychology, person perception, sex differences

This study aimed to present theoretically significant findings about perceptions of sex differences in deception. American men reported no sex difference in terms of their perception of which sex tells more white lies, whereas American women perceived women as telling more white lies. Korean men and women both perceived no sex difference in terms of who tells more white lies. The common denominator may be that neither sex from neither country reported a belief that men tell more white lies. This is not contrary to our hypothesis that women would be perceived to tell more white lies, but it also does not confirm our hypothesis. Moreover, men are more likely to tell altruistic white lies, but there is no clear sex difference in terms of who tells more Pareto white lies (Capraro, 2018). The current study may not reveal consistent perceptions of sex differences because of this heterogeneous nature of white lies.
Regarding serious lies, American men and women and Korean women perceived men to tell more serious lies. Korean men reported no sex difference. The common denominator may be that neither sex from neither country reported a belief that women tell more serious lies. Thus, our hypothesis that men would be perceived to tell more serious lies was partially confirmed. Given that men tell more black lies (Capraro, 2018), the current study may suggest that people might accurately perceive which sex engages in more serious black lies.
Our hypotheses that men would be perceived to be more likely to lie about height, income, and sexual infidelity were confirmed by both sexes in both countries. Our hypotheses that women would be perceived to be more likely to lie about weight and age were also confirmed by both sexes in both countries. American men and women both reported that women would be more likely to lie about emotional infidelity. To speculate, perhaps Americans interpreted this item as a juxtaposition to the sexual infidelity item and responded to them in opposite ways. Korean women reported that men would be more likely to lie about emotional infidelity, whereas Korean men reported no sex difference. Perhaps Koreans, who also perceive men as more likely to commit sexual infidelity, perceive greater overlap in the constructs of sexual and emotional infidelity. A review of causes of infidelity in Korea proposed that the culture’s conceptual overlap between sexual and emotional infidelity may stem from immature (undeveloped) social discourse on the concept of infidelity (Y. Choi & Park, 2015). Overall, there is less agreement on what constitutes emotional infidelity versus sexual infidelity (Guitar at al., 2017), and this may explain some of the inconsistent findings regarding emotional infidelity.
Regarding which sex is perceived to be better at lying, both sexes from both countries perceived that women are better at lying, thus confirming our hypothesis. To our knowledge, this study is the first of its kind to make this observation and is consistent with the British survey discussed in the introduction. Given this consistency, and given that deception comes in nonverbal forms, more interpretation is demanded beyond the idea that people have a folk psychology understanding of women’s better verbal ability. It is possible that there may be, or may have been during the ancestral past, greater benefits for successful lies or greater costs for unsuccessful lies for women versus men in some contexts. For example, lying about infanticide may be one such context. Infanticide has been practiced in every culture (Williamson, 1978) and is more often performed by women than men (e.g., Kaye et al., 1990). Polygynous mating, which characterizes many current and past societies (Low, 2007), means that a husband is more likely to have a son than any one of his wives (because he has multiple mates), and this coupled with patrilineal inheritance may motivate a mother to commit infanticide of her daughter or a rival wife’s son (e.g., Strassmann, 1997). Lying about sexual infidelity may be another such context, given that women are more likely than men to be killed for sexual infidelity by romantic partners (e.g., Chimbos, 1978Gartner et al., 1998). Lying about paternity may be yet another context. If the median nonpaternity rates are approximately 2%–3% (Anderson, 2006), that means there are hundreds of thousands of men in the United States who are unaware that they are raising another man’s child, and about an equal number of mothers who are aware of their child’s paternity uncertainty.
If women are indeed better at lying, then the perception of both sexes that women are more skilled at deception reflects an accurate appraisal. If women are not better at lying, then this perception reflects a cognitive bias. This bias may be of the kind predicted by error management theory: Cognitive errors that had asymmetrical consequences to reproductive fitness during the ancestral past would have placed adaptive pressure for a bias in favor of the less costly error (Haselton & Buss, 2000Haselton & Nettle, 2006). That is, it may have been less costly for men to overestimate rather than underestimate women’s skill in lying in order to, for example, avoid being cuckolded. Likewise, it may have been less costly for women to overestimate women’s skill in lying in order to, for example, defend against intrasexual threats such as the spreading of false rumors about a woman’s sexual reputation.
A limitation of the study is that the survey was short. Although this was purposeful, it meant that potentially interesting areas of perceptions of sex differences in deception were unexplored. Mating and parenting are the two broad domains of human reproduction but only the former was examined here. A future study could examine perceptions that pertain to parenting. For example, do people believe mothers or fathers are more likely to tell lies that are meant to nurture, encourage, and protect their children? Another opportunity is to examine which sex actually engages in more such lies toward children using different methods such as diaries (e.g., DePaulo et al., 1996) or experimental designs (e.g., Capraro, 2018).
Another limitation is that we do not know whether participants had prior knowledge about actual sex differences in deception about mating factors, for example, that men do indeed lie more about height. If so, then participants may have simply applied that knowledge when responding to the mating items. If participants did not have such knowledge, and given that their responses for the most part accurately reflected what men and women do in fact lie about, then this suggests that each sex is attuned to what the other sex is seeking in terms of mating factors and that each sex is motivated to lie accordingly. This would be consistent with the idea that the sexes’ mating efforts have coevolved in a mutually antagonistic manner (Buss, 2017). A future study could attempt to statistically control for prior knowledge about sex differences in deception about certain mating factors by asking, for example, how frequently participants engage in online dating or use dating apps.
In sum, the importance of contexts that are directly or indirectly relevant to reproduction is emphasized as a guide for future research on sex differences in deception. Differences between men and women in the quantity or quality of lies may be absent in contexts that are irrelevant to reproduction, for example, lying about the playing cards one is holding, and for good reason—there is no theoretical grounding for why the sexes should be different in such an example. Conversely, contexts that in one form or another relate to the sex-different challenges to mating and parenting faced during the ancestral past have the potential to reveal a great deal about men’s versus women’s deception.

Sunday, April 5, 2020

PhD Thesis from 2018: The Human Fallibility of Scientists - Dealing with Error and Bias in Academic Research

Veldkamp, Coosje L. S. 2017. “Doctoral Thesis: The Human Fallibility of Scientists - Dealing with Error and Bias in Academic Research.” PsyArXiv. October 19. doi:10.31234/osf.io/g8cjq

Abstract
Recent studies have highlighted that not all published findings in the scientific literature are trustworthy, suggesting that currently implemented control mechanisms such as high standards for the reporting of research methods and results, peer review, and replication, are not sufficient. In psychology in particular, solutions are sought to deal with poor reproducibility and replicability of research results. In this dissertation project I considered these problems from the perspective that the scien¬tific enterprise must better recognize the human fallibility of scientists, and I examined potential solutions aimed at dealing with human error and bias in psychological science.

First, I studied whether the human fallibility of scientists is actually recognized (Chapter 2). I examined the degree to which scientists and lay people believe in the storybook image of the scientist: the image that scientists are more objective, rational, open-minded, intelligent, honest and communal than other human beings. The results suggested that belief in this storybook image is strong, particularly among scientists themselves. In addition, I found indications that scientists believe that scientists like themselves fit the storybook image better than other scientists. I consider scientist’s lack of acknowledgement of their own fallibility problematic, because I believe that critical self-reflection is the first line of defense against potential human error aggravated by confirmation bias, hindsight bias, motivated reasoning, and other human cognitive biases that could affect any professional in their work.

Then I zoomed in on psychological science and focused on human error in the use of null the most widely used statistical framework in psychology: hypothesis significance testing (NHST). In Chapters 3 and 4, I examined the prevalence of errors in the reporting of statistical results in published articles, and evaluated a potential best practice to reduce such errors: the so called ‘co-pilot model of statistical analysis’. This model entails a simple code of conduct prescribing that statistical analyses are always conducted independently by at least two persons (typically co-authors). Using statcheck, a software package that is able to quickly retrieve and check statistical results in large sets of published articles, I replicated the alarmingly high error rates found in earlier studies. Although I did not find support for the effectiveness of the co-pilot model in reducing these errors, I proposed several ways to deal with human error in (psychological) research and suggested how the effectiveness of the proposed practices might be studied in future research.

Finally, I turned to the risk of bias in psychological science. Psychological data can often be analyzed in many different ways. The often arbitrary choices that researchers face in analyzing their data are called researcher degrees of freedom. Researchers might be tempted to use these researcher degrees of freedom in an opportunistic manner in their pursuit of statistical significance (often called p-hacking). This is problematic because it renders research results unreliable. In Chapter 5 I presented a list of researcher degrees of freedom in psychological studies, focusing on the use of NHST. This list can be used to assess the potential for bias in psychological studies, it can be used in research methods education, and it can be used to examine the effectiveness of a potential solution to restrict oppor¬tunistic use of RDFs: study pre-registration.

Pre-registration requires researchers to stipulate in advance the research hypothesis, data collection plan, data analyses, and what will be reported in the paper. Different forms of pre-registration are currently emerging in psychology, mainly varying in terms of the level of detail with respect to the research plan they require researchers to provide. In Chapter 6, I assessed the extent to which current pre-registrations restricted opportunistic use of the researcher degrees of freedom on the list presented in Chapter 5. We found that most pre-registrations were not sufficiently restrictive, but that those that were written following better guidelines and requirements restricted opportunistic use of researcher degrees of freedom considerably better than basic pre-registrations that were written following a limited set of guidelines and requirements. We concluded that better instructions, specific questions, and stricter requirements are necessary in order for pre-registrations to do what they are supposed to do: to protect researchers from their own biases.



Letters To A Spanish Youngster II

Letters To A Spanish Youngster II
[...]

Su Señoría reina de los jardines*, Who sets the city on fire**, while causing a little !  in Her subjects' hearts,

At first I thought to dispense with naming the many beautiful things that compound un facetado diamantino tan bonito como el Suyo, my lady and master, since I have not the necessary talent to write lists of pretty things like those lists of, just to name one, Walt Whitman†:

         [Por las salinas, por los naranjales o las sombras de los pinares,
         [...]
         Complacido con la gente del país y con los extranjeros, contento con lo nuevo y lo viejo,
         Contento con la mujer envejecida y contento con la que es linda,
         [...]
         Caminando esa misma tarde con la cabeza alzada hacia las nubes por una callejuela o 
                                                                                                                        [por la playa,
         Paseando del brazo de dos amigos y yo en el medio,
         [...]
         Lejos del campamento, estudiando las huellas de los animales o de los mocasines,
         Junto a la cama en el hospital, sirviendo limonada al que tiene fiebre,]


(Dios mío, qué bonito es el último verso.)

Pero no puedo evitarlo, voy a enumerar igualmente.     "¿Me contradigo? Muy bien, me contradigo."†

                        :-))

y, muy deficientemente, nombro como elementos de la gran composición visible que es un ángel como Vd. los primeros que me vienen a la mente, en el orden en que se me aparecen (si bien no es que ninguno tenga más mérito que otro elemento por el hecho de aparecer antes):

         *  una   ҉  sonrisa  ҉   que hechiza
         *  Sus   ҉  ojos  ҉   luminosos y despiertos, ante cuyos rayos tengo que retirar la mirada, confundido
         *  una   ҉  forma tan elegante y cuidada de vestir  ҉  que me hace temer que los demás presentes me amonesten por no poder dejarla de contemplar
         *  Su suave   ҉  acento  ҉
         *  los   ҉  cabellos  ҉  , y color y forma de los mismos, arrebatadores, como sin duda Vd misma sabe
         *  la   ҉  garganta  ҉   de una Afrodita o Diana o Apollo de las que esculpieron aquellos grandes artistas
         *  el   ҉  conjunto de Su cuerpo  ҉  , unas formas sublimes que mueven a la piedad y el temor a Sus servidores
         *  lo que se adivina como preciosas   ҉  manos  ҉  , aunque desde la distancia no podía verlas
         *  la cálida nieve del   ҉  rostro  ҉   ‡
         *  una   ҉  gracia del movimiento  ҉   comparable (y al comparar, superior) a la de la Victoria que esculpieron tras Samotracia, o del David de Miguel Ángel y cuyas fotos incorporo para contraponerlas con Su Señoría:

                      [...]

, and above all,   ҉  a demeanor, and general attitude  ҉   so charming as to cause such a great effect as it is already falling upon me.

Milton spoke֍ of greatness (although unrelated to this I am talking about), which I think is applicable to Your Honor, Queen of Gardens:

         "[...] Not Babylon,
         Nor great Alcairo such magnificence
         Equall'd in all their glories"

, and that is what I feel seeing You with those great looks of You, and hearing You talking to others. Oh, that voice of Your Honor...

And then...

I also see Your smile and the other visible corporeal, physical attributes (those   ҉  eyes  ҉   of Yours, the free hair, Your face, everything I mentioned above), as impressive as the incorporeal ones, and I wonder at the mystery of Your mind working, interacting with we mere mortals, in awe hearing the waves of Your voice, one of the physical media with which Your spirit communicates with us.

---
I already know that it is impossible to get closer to Your Honor as much as I would, and it is true that that makes me a bit sad. Petrarca wrote that Cupid says, about the effect on those who are deeply moved by persons like You‡:

         [write down in golden letters what you've seen          [escribe en letras de oro lo que viste;
         how I change those who follow me in color                cómo a mis seguidores hago palidecer
         and in an instant make them live and die.]                 y en un mismo instante los vuelvo muertos y
                                                                                                                                                          vivos.]

OK, it is a bit of an exaggeration that part about the dead, isn't it. But that about the change in color and feeling bad when meeting Your Grace it is something that surely happens, at least to this follower of Yours. Despite the fear that I feel, I cannot agree with Love when he says‡ [yo me nutro de lágrimas]; on the contrary, those who adore You, my governor, must be happy for getting to know about You and met You and for this we are bound to devote to You beautiful thoughts, like this one‡:

        [Flowers joyful and glad, fortunate grass                      [Alegres y felices flores, afortunadas hierbas
        on which my lady used to walk in thought,                   que, pensativa, mi señora pisar suele;
        shore that would listen to her words of sweetness      prado que escuchas sus dulces palabras,
        conserving traces of her lovely foot,].                           y del bello pie algún vestigio guardas;].


We may always object that the visible part, Your beauty, dominates us... But a Persian mystic replied to this (or so they say J Rūmī wrote)¶:
[The body moves by means of the spirit, but you do not see the spirit: Know the spirit through the body's movement!]

Some day I will dare to ask Your Honor for a hearing in which to make some offerings, madonna, like a beautiful book of the arts (there are true jewels, things so impressive!), or a ticket for some museum, exhibition, movie, ballet or anything You may like. Until now, I didn't gather enough strength   :-(     , since there is the risk that this could happen to me‡‡:

[...]

, deservedly, of course.

With envy of the little insect that overpasses Your Honor while reading this letter, and great interest in Your health and that of Your friends and family, and wishing that Your days are devoid of sorrow, Your

                 devout admirer

--
Notes

*  Cantar de los Cantares, 8.13, Biblia de Jerusalén. Barcelona: Desclée De Brouwer, 2009.

** Anonymous epigram, in 'The Greek Anthology' translated by W R Paton, 1916, book V, 2, 1.

†  Adapted from W Whitman's 'Leaves of Grass' and José Martí & Jorge Luis Borges's translations.

‡  Adapted from Francesco Petrarca, Petrarch Songs and Sonnets, A Bilingual Selection, translated by Richard Kilmer (London: Anvil Press Poetry, 2011), Petrarch: The Canzoniere, or Rerum Vulgarium Fragmenta, translated by Mark Musa (Bloomington: Indiana University Press, 1996), and Atilio Pentimalli's translation (Barcelona: Ediciones Orbis, 1998): CLVII, 9; XCIII, 2-4; XCIII, 14; CLXII, 1-4.

֍  John Milton's Paradise Lost, 1674 edition, i. 717-9

¶  Jalāl Rūmī's Masnavi IV, 155, apud William C Chittick's The Sufi Path of Love: The Spiritual Teachings of Rumi. Albany, NY: State University of New York Press, 1983. Page 28.

‡‡  [...]

[...]

Letters To A Spanish Youngster I

Letters To A Spanish Youngster I
[...]

Your Honour the little good wizard-magician / Meritíssima, a pequena maga-bruxa boa / Su Señoría maga y brujita buena,

I finally dare, for the reason I explain later▼, to write to Your Grace after many months since the moment in which I had the privilege of breathing for the first time in the same room that You were in, blessed person.

(Although [tanto tengo para decirle que no me atrevo a empezar.]*    :-)    )

This cannot be done in any other way than speaking to You in an extremely respectful manner, so that it is made explicit the enormous distance between such a special person as Your Honor and Your devout admirer, who waits for the day to contemplate You in a so elevated position from the pedestal of that altar** in which You are*:

        "I' benedico il loco e 'l tempo et l'ora                    [I bless the place, the time and hour of the day
        che sì alto miraron gli occhi mei,                          that my eyes aimed their sights at such a height,
        et dico: Anima, assai ringraziar dei                      and say: 'My soul, you must be very grateful
        che fosti a tanto onor degnata allora."                 that you were found worthy of such great honour.]


Maybe I misspoke saying "admirer," mi persona especial. A passionate poet, if any other class is possible, is, actually, ADORADOR. In imitation of the true poets, even knowing I have no talent to be of their numbers, I consider myself an idolater of Your complex person – the combination of the visible person and the essence, we could say spiritual essence, that we envision there is beyond what is visible (la intuición me la ha dado verla sonreír cuando habla con compañeros Suyos).

These prodigies of Your character, hidden from us at first because they were not immediately apparent, comprise the enigmatic and mysterious component of a Grace we all were waiting for.

Those unfortunate artists of past centuries didn't paint or carve a fourth Grace because Your sacred steps had not marked their imprint on this sad planet and there was no certainty, until recently, that there were more than three ones.

Pero nosotros, Sus súbditos de hoy, no tenemos dudas: somos más afortunados, hemos coincidido en el tiempo con Su presencia y sabemos que el cuarto regalo que nos hacen los dioses a los hombres es Su Señoría, de nombre ignoto.

---

It is difficult to take the decision to write down some words, and much harder to deliver them. Many good poets and musicians regret to leave extant their poor works, always defective, insufficient ... and I'm just a troubadour. Although these texts are not worthy of Your Honor's attention, I finally found the courage and audacity to communicate with You.

Le hago llegar estas líneas con motivo del Primer Día Internacional de Glorificación de la Persona Mágica, que se celebra hoy y que acabo de instituir ayer mismo tras pensar en Vd.

(No se preocupe Su Señoría, no es que deje de pensar en Su persona por muchos minutos... Simplemente se me ocurrió ayer tras una de las veces en que me acordé de lo agradable que resulta ver y escuchar Su parte física cuando tengo la oportunidad.)

On the occasion of this solemn day I dare to steal some of Your time to read some thoughts† that I believe are very beautiful and appropriate for this day, even risking that they are just funny to You:
[Woman is certainly within her rights, and she even performs a kind of duty when she endeavors to appear magical and supernatural; she should dazzle men and charm them; she is an idol who should be covered with gold in order to be worshipped.
She should therefore borrow from all the arts the means of arising above nature in order better to subjugate all hearts and impress all minds. 
It is of no consequence that her ruse and artifice be known by all, if their success is certain and their effects always irresistible.]

(Of course I do not necessarily agree with all the texts I print here, nor do I endorse the authors' inclinations, politics, life, etc.)

---
I am fully conscious that if the writings that I make mention of in this and following (!) letters are of Your liking, it is applicable to me what Sir John Suckling said‡:

        "But the spite on ’t is, no praise                              [Pero a pesar de esto, ningún encomio
        Is due at all to me:";                                                me es debido];

is Your Grace, mi señora mística, the one that inspire to uncover beautiful things to be able to send them to You.

Yo quiero que pueda Vd. disfrutar de lo que es bello y agradable. Por eso, además de lo que otros escriben de forma admirable, adjunto una imagen y su calco. No tengo dote ninguna para pintar, así que, para Vd., reduzco a líneas básicas cosas hermosas que veo y se las muestro. Sé que es de muy poco valor, pero en ausencia de capacidad artística, pongo mi esfuerzo, aunque sea una pobre compensación     :-(    .

I've got several letters like this in preparation. May Your Honor authorize me to share them with You? You may authorize me writing to my e-mail֍. There is no need for me to see Your name, mia senhor, I may send them to the name of a good friend of Yours in the same office and then she will pass the letters to You. This way, Your identity will be safe. Simplemente recibe cartas bonitas y sonríe mientras las lee     :-)        .

Of course it is advisable, for Your peace of mind, to write me from an e-mail not connected to You.

[...]

Soy consciente de que no debería decir a nadie que le estoy escribiendo, mi señora, pero no puedo hacerle llegar estas notas si no lo comento al menos una vez. Tomando palabras de una poetisa rusa¶,

        [Ya me es indiferente en qué lenguaje no seré comprendida por el hombre.].


Seguiré escribiéndole si Su compasión me lo permite. ¿Sería correcto una carta por semana? Intentaré que no sean más largas que esta.

With deep respect and a kiss in one of the prints, already erased, that Your delicate soles left the day before on the sand of a beach imagined by the poets (con profundo respeto y un beso en  una  de las huellas, ya borradas, que en la arena de una playa imaginada por los poetas dejaron el día anterior Sus delicadas plantas), se despide, sinceramente Suyo,

                 admirador rendido‡‡  ante Su Señoría


‡‡ (I cannot think of printing my name in the same paper than Your Honor's unless it is done in non-capital letters.)

--
Notes

*  Adapted from Petrarch Songs and Sonnets, A Bilingual Selection, translated by Richard Kilmer (London: Anvil Press Poetry, 2011), Petrarch: The Canzoniere, or Rerum Vulgarium Fragmenta, translated by Mark Musa (Bloomington: Indiana University Press, 1996), and Atilio Pentimalli's translation (Barcelona: Ediciones Orbis, 1998),  CLXIX, 14; XIII, 5-8.


Spanish version:

[Y bendigo el lugar y el tiempo y la hora
en que mis ojos tan alto miraron,
y digo: Alma, mucho has de agradecer,
que de tanto honor entonces fuiste honrada.]

I take all the blame for any translation faults.


This is valid for any of my writings. "Traduttore, traditore".


**  Plato's Phaedrus, 254b. Available at http://classics.mit.edu/Plato/phaedrus.html:


"And now they are at the spot and behold the flashing beauty of the beloved; which when the charioteer sees, his memory is carried to the true beauty, whom he beholds in company with Modesty like an image placed upon a holy pedestal."

Bad translation, it substitutes a girl for a boy ("the beloved" of the "flashing beauty")...        :-)        .


†  Charles Baudelaire translated by Wallace Fowlie. New York: Bantam Books, 1964. Eloge du maquillage.

La femme est bien dans son droit, et même elle accomplit une espèce de devoir en s’appliquant à paraître magique et surnaturelle ; il faut qu’elle étonne, qu’elle charme ; idole, elle doit se dorer pour être adorée. Elle doit donc emprunter à tous les arts les moyens de s’élever au-dessus de la nature pour mieux subjuguer les cœurs et frapper les esprits. Il importe fort peu que la ruse et l’artifice soient connus de tous, si le succès en est certain et l’effet toujours irrésistible.

‡  Sir John Suckling's 'The Constant Lover', ca. 1630. Available at http://www.bartleby.com/40/234.html.


֍  [...]


¶  Marina Tsvetaeva's Antología poética. Madrid: Hiperión, 2014. Translated by Lola Díaz, version by Severo Sarduy, p. 163.