I study how and why people feel empathy for each other and how sources from the environment such as the availability of resources and predictability of challenges influence people's willingness or ability to mirror other’s emotions. I also study how feeling empathy sometimes increases our motivation to help others; and at other times, hinders our motivation to do so. My work also looks for environmental and social sources of prosociality more broadly.
In this project we find evidence that positive interdependence attenuates the empathy-altruism relationship. Such that empathic concern only motivates helping in the absence of outcome interdependence.
Do challenges and mutual aid explain social class differences in empathy?
In this project we aim to test the assumption that social class differences in affective empathy are explained by the extent to which low social class people, who absent of money, need to engage in mutual aid to solve ongoing social and financial challenges.
Need-based vs. debt-based transfers: predictability of risks determine expectations of repayment
Southwest American ranchers are less likely to expect repayment for lending a hand when the reason for helping is perceived to happen at unpredictable times. Here, we aim to replicate and extend these findings among a more diverse population.
Is empathetic distress modulated by relatedness or perceived fitness interdependence?
Empathetic distress reduces helping motivation, but people who can down-regulate their distress are more likely to help. Here we propose that emotion regulation should be higher when the target is positively interdependent with self.
Arizona State University
M.A. Social Psychology, 2019
In 2019 I graduated from Arizona State University in Tempe, AZ. The topic of my thesis was on the experimental effects of food sharing on cooperation.
The University of New Mexico
B.S. Psychology, 2015
B.A. Evolutionary Anthropology, 2015
In 2015 I graduated from The University of New Mexico in Albuquerque, NM with distinctions in Psychology (Summa Cum Laude) and Anthropology (Magna Cum Laude). The topic of my undergraduate thesis was on the quasi-experimental relationship between ingroup vs. outgroup empathy and altruism.
Cronk, L., Guevara Beltrán, D., Mercado D. R., & Aktipis A. “A solidarity-type world.” Need-based helping among ranchers in the Southwestern United States. Under revision.
Aktipis, A., Guevara Beltrán, D. Stress contagion: Is the microbiome responsible? In prep.
MacFarlan, S. J., Schacht, R., Schniter, E., Garcia, J. J., Guevara Beltrán, D., and Lerback, J. The role of dispersal and school attendance on reproductive dynamics in small populations. Submitted.
Schniter, E., Macfarlan, S. J., Garcia, J. J., Ruiz-Campos, G., Guevara Beltrán, D., Bowin, B., and Lerback, L. Age Appropriate Wisdom? Ethnobiological Knowledge Ontogeny in Pastoralist Mexican Choyeros. Under revision.
Macfarlan, S.J., J.J. Garcia, E. Schniter, D. Guevara Beltrán, J.G. Amador Bibo, G. Ruiz-Campos. (2019) Geographic Distribution: Elgaria velazquezi (Central Baja California Alligator Lizard). Herpetological Review 50(1):10.
Vigil, J. M., DiDomenico, J., Strenth, C., Coulombe, P., Kruger, E., Mueller, A. A., Guevara Beltrán, D., & Adams, I. (2015). Experimenter effects on pain reporting in women vary across the menstrual cycle. International Journal of Endocrinology.
Vigil, J. M., Strenth, C. R., Mueller, A. A., DiDomenico, J., Guevara Beltrán, D., Coulombe, P., & Smith, J. E. (2015). The curse of curves; Sex differences in the associations between body shape and pain expression. Human Nature.
Guevara Beltrán, D., and Neil Farber (2019, August 17). Why Paying-It-Forward Is Good for You and Your Neighbor. The curious relationship between generosity and unpredictability.
Guevara Beltrán, D. (2019, Feb 9). Looking for Funding, But Not Sure Where to Start? Look No Further!
Guevara Beltrán, D. (2019, Feb 8). Misperceptions of Masculinity & Femininity Drive Biased Estimates of Preferences for Household Distribution of Labor
Guevara Beltrán, D. (2019, Feb 7). Female Friends Who (Co)ruminate Together Stay Together
Guevara Beltrán, D. (2013). Learning to Take Human Life in Times of War: A Perspective from Evolutionary Psychology. Best Student Essays Magazine, The University of New Mexico. pp. 8-13.