Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes,50(2), 179–211. https://doi.org/10.1016/0749-5978(91)90020-T.
Article
Google Scholar
Batson, C. D., Chang, J., Orr, R., & Rowland, J. (2002). Empathy, attitudes, and action: Can feeling for a member of a stigmatized group motivate one to help the group? Personality and Social Psychology Bulletin,28(12), 1656–1666. https://doi.org/10.1177/014616702237647.
Article
Google Scholar
Bosson, J., Weaver, J. R., & Prewitt-Freilino, J. L. (2012). Concealing to belong, revealing to be known: Classification expectations and self-threats among persons with concealable stigmas. Self and Identity,11(1), 114–135. https://doi.org/10.1080/15298868.2010.513508.
Article
Google Scholar
Coaston, J. (2018). New evidence shows the Pulse nightclub shooting wasn’t about anti-LGBTQ hate. Vox. Retrieved from https://www.vox.com/policy-and-politics/2018/4/5/17202026/pulse-shooting-lgbtq-trump-terror-hate.
Cohen, J. (1992). A power primer. Psychological Bulletin,112(1), 155–159. https://doi.org/10.1037/0033-2909.112.1.155.
Article
PubMed
Google Scholar
Czopp, A. M., Monteith, M. J., & Mark, A. Y. (2006). Standing up for a change: Reducing bias through interpersonal confrontation. Journal of Personality and Social Psychology,90, 784–803. https://doi.org/10.1037/0022-3514.90.5.784.
Article
PubMed
Google Scholar
Darley, J. M., & Latané, B. (1968). Bystander intervention in emergencies: Diffusion of responsibility. Journal of Personality and Social Psychology,8(4), 377–383. https://doi.org/10.1037/h0025589.
Article
PubMed
Google Scholar
Ellis, R., Fantz, A., Karimi, F., & McLaughlin, E. C. (2016). Orlando shooting: 49 killed, shooter pledged ISIS allegiance. CNN. Retrieved June 17, 2019, from https://edition.cnn.com/2016/06/12/us/orlando-nightclub-shooting/index.html.
Falomir-Pichastor, J. M., & Mugny, G. (2009). “I’m not gay…I’m a real man!”: Heterosexual men’s gender self-esteem and sexual prejudice. Personality and Social Psychology Bulletin,35(9), 1233–1243. https://doi.org/10.1177/0146167209338072.
Article
PubMed
Google Scholar
Fasoli, F., Hegarty, P., Maass, A., & Antonio, R. (2018). Who wants to sound straight? Sexual majority and minority stereotypes, beliefs and desires about auditory gaydar. Personality and Individual Differences,130, 59–64. https://doi.org/10.1016/j.paid.2018.03.046.
Article
Google Scholar
Faul, F., Erdfelder, E., Buchner, A., & Lang, A. G. (2009). Statistical power analysis using G*Power 3.1: Tests for correlation and regression analysis. Behavior Research Methods,41(4), 1149–1160. https://doi.org/10.3758/brm.41.4.1149.
Article
PubMed
Google Scholar
Fischer, P., Krueger, J. I., Greitemeyer, T., Vogrincic, C., Kastenmüller, A., Frey, D., & Kainbacher, M. (2011). The bystander-effect: A meta-analytic review on bystander intervention in dangerous and non-dangerous emergencies. Psychological Bulletin,137(4), 273–294. https://doi.org/10.1037/a0023304.
Article
Google Scholar
Gallo, M. M. (2014). The parable of Kitty Genovese, The New York Times, and the erasure of lesbianism. Journal of the History of Sexuality,23(2), 273–294. https://doi.org/10.7560/JHS23206.
Article
Google Scholar
Garcia, S. M., Weaver, K., Darley, J. M., & Spence, B. T. (2009). Dual effects of implicit bystanders: Inhibiting vs. facilitating helping behavior. Journal of Consumer Psychology,19(2), 215–224. https://doi.org/10.1016/j.jcps.2009.02.013.
Article
Google Scholar
Gillmor, K., Bernstein, M. J., & Benfield, J. A. (2014). Have you no shame? Infrahumanization of promiscuous sexual assault victims as moderated by dispositional and situational Just World orientation. Journal of Student Research,3(1), 34–45.
Google Scholar
Glick, P., Gangl, C., Gibb, S., Klumpner, S., & Weinberg, E. (2007). Defensive reactions to masculinity threat: More negative affect toward effeminate (but not masculine) gay men. Sex Roles,57(1–2), 55–59. https://doi.org/10.1007/s11199-007-9195-3.
Article
Google Scholar
Goetz, J. L., Keltner, D., & Simon-Thomas, E. (2010). Compassion: An evolutionary analysis and empirical review. Psychological Bulletin,136(3), 351–374. https://doi.org/10.1037/a0018807.
Article
PubMed
PubMed Central
Google Scholar
Hauser, D. J., Ellsworth, P. C., & Gonzalez, R. (2018). Are manipulation checks necessary? Frontiers in Psychology. https://doi.org/10.3389/fpsyg.2018.00998.
Article
PubMed
PubMed Central
Google Scholar
Herek, G. M. (1998). The attitudes toward lesbians and gay men (ATLG) scale. In C. M. Davis, W. L. Yarber, R. Bauserman, G. Schreer, & S. L. Davis (Eds.), Handbook of sexuality-related measures (pp. 392–394). Thousand Oaks, CA: Sage Publications.
Google Scholar
Herek, G. M., & Capitanio, J. P. (1996). “Some of my best friends”: Intergroup contact, concealable stigma, and heterosexuals’ attitudes toward gay men and lesbians. Personality and Social Psychology Bulletin,22(4), 412–424. https://doi.org/10.1177/0146167296224007.
Article
Google Scholar
Herek, G. M., & Capitanio, J. P. (1999). Sex differences in how heterosexuals think about lesbians and gay men: Evidence from survey context effects. Journal of Sex Research,36(4), 348–360. https://doi.org/10.1080/00224499909552007.
Article
Google Scholar
Hopkins, N., Reicher, S., Harrison, K., Cassidy, C., Bull, R., & Levine, M. (2007). Helping to improve the group stereotype: On the strategic dimension of prosocial behavior. Personality and Social Psychology Bulletin,33(6), 776–788. https://doi.org/10.1177/0146167207301023.
Article
PubMed
Google Scholar
Jetten, J., & Spears, R. (2003). The divisive potential of differences and similarities: The role of intergroup distinctiveness in intergroup differentiation. European Review of Social Psychology,14(1), 203–241. https://doi.org/10.1080/10463280340000063.
Article
Google Scholar
Keng, S. L., Smoski, M. J., & Robins, C. J. (2011). Effects of mindfulness on psychological health: A review of empirical studies. Clinical Psychology Review,31(6), 1041–1056. https://doi.org/10.1016/j.cpr.2011.04.006.
Article
PubMed
PubMed Central
Google Scholar
Kuiper, N. A. (1978). Depression and causal attributions for success and failure. Journal of Personality and Social Psychology,36(3), 236–246. https://doi.org/10.1037/0022-3514.36.3.236.
Article
PubMed
Google Scholar
Latané, B., & Darley, J. M. (1970). The unresponsive bystander: Why doesn’t he help? New York: Appleton-Century-Crofts.
Google Scholar
Levine, M., & Crowther, S. (2008). The responsive bystander: How social group membership and group size can encourage as well as inhibit bystander intervention. Journal of Personality and Social Psychology,95(6), 1429–1439. https://doi.org/10.1037/a0012634.
Article
PubMed
Google Scholar
Liebst, L. S., Philpot, R., Bernasco, W., Lykke Dausel, K., Ejbye-Ernst, P., Nicolaisen, M. H., & Lindegaard, M. R. (2019). Social relations and presence of others affect bystander intervention: Evidence from violent incidents captured on CCTV. Aggressive Behavior,45(6), 598–609. https://doi.org/10.1002/ab.21853.
Article
PubMed
PubMed Central
Google Scholar
Lueke, A., & Gibson, B. (2015). Mindfulness meditation reduces implicit age and race bias: The role of reduced automaticity of responding. Social Psychological and Personality Science,6(3), 284–291. https://doi.org/10.1177/1948550614559651.
Article
Google Scholar
Manning, R., Levine, M., & Collins, A. (2007). The Kitty Genovese murder and the social psychology of helping: The parable of the 38 witnesses. American Psychologist,62(6), 555–562. https://doi.org/10.1037/0003-066X.62.6.555.
Article
PubMed
Google Scholar
Nickell, G. (1998). The Helping Attitudes Scale. Paper presented at the meeting of the American Psychological Association, San Francisco, CA.
Oakes, P. J., Turner, J. C., & Haslam, S. A. (1991). Perceiving people as group members: The role of fit in the salience of social categorizations. British Journal of Social Psychology,30, 125–144. https://doi.org/10.1111/j.2044-8309.1991.tb00930.x.
Article
Google Scholar
Open Science Collaboration. (2015). Estimating the reproducibility of psychological science. Science, 349. https://doi.org/10.1126/science.aac4716.
Owuamalam, C. K., & Rubin, M. (2014). When do low status groups help high status groups? The moderating effects of in-group identification, audience group membership, and perceived reputational benefit. Journal of Social and Political Psychology,2(1), 289–312. https://doi.org/10.5964/jspp.v2i1.33.
Article
Google Scholar
Pew Research Center, (2015). Americans are still divided on why people are gay. Pew Research Center. Retrieved from http://www.pewresearch.org/fact-tank/2015/03/06/americans-are-still-divided-on-why-people-are-gay/.
Philpot, R., Liebst, L. S., Levine, M., Bernasco, W., & Lindegaard, M. R. (2019). Would I be helped? Cross-national CCTV footage shows that intervention is the norm in public conflicts. American Psychologist. https://doi.org/10.1037/amp0000469.
Article
PubMed
Google Scholar
Pinsof, D., & Haselton, M. (2016). The political divide over same-sex marriage: Mating strategies in conflict? Psychological Science,27, 435–442. https://doi.org/10.1177/0956797615621719.
Article
PubMed
Google Scholar
Plant, E. A., & Devine, P. G. (1998). Internal and external motivation to respond without prejudice. Journal of Personality and Social Psychology,75(3), 811–832. https://doi.org/10.1037/0022-3514.75.3.811.
Article
Google Scholar
Pommier, E. A. (2010). The Compassion Scale. Unpublished doctoral dissertation, The University of Texas at Austin.
Ringelmann, M. (1913). Research on animate sources of power: The work of man. Annales de I’lnstitut National Agronomique,12(2), 1–40.
Google Scholar
Robins, C. J. (1988). Attributions and depression: Why is the literature so inconsistent? Journal of Personality and Social Psychology,54(5), 880–889. https://doi.org/10.1037/0022-3514.54.5.880.
Article
PubMed
Google Scholar
Rosenthal, A. M. (1999). Thirty-eight witnesses: The Kitty Genovese case. Brooklyn, NY: Melville House Publishing.
Google Scholar
Sheldon, J. P., Pfeffer, C. A., Jayaratne, T. E., Feldbaum, M., & Petty, E. M. (2007). Beliefs about the etiology of homosexuality and about the ramifications of discovering its possible genetic origin. Journal of Homosexuality,52, 111–150. https://doi.org/10.1300/J082v52n03_06.
Article
PubMed
PubMed Central
Google Scholar
Simons, D. J., & Holcombe, A. O. (2014). Registered replication reports. Observer, 27(3). Retrieved from https://www.psychologicalscience.org/observer/registered-replication-reports.
Täuber, S., & van Leeuwen, E. (2012). When high group status becomes a burden: Requesting outgroup help and spying by members of high and low status groups. Social Psychology,43(2), 98–107. https://doi.org/10.1027/1864-9335/a000088.
Article
Google Scholar
Templeton, G. F. (2011). A two-step approach for transforming continuous variables to normal: Implications and recommendations for IS research. Communications of the Association for Information Systems,28(1), 41–58.
Google Scholar
Tice, D. M., & Baumeister, R. F. (1985). Masculinity inhibits helping in emergencies: Personality does predict the bystander effect. Journal of Personality and Social Psychology,49(2), 420–428. https://doi.org/10.1037/0022-3514.49.2.420.
Article
Google Scholar
Turner, J. C. (1999). Some current issues in research on social identity and self-categorization theories. In N. Ellemers, R. Spears, & B. Doosje (Eds.), Social identity: Context, commitment, content (pp. 6–34). Oxford, England: Blackwell.
Google Scholar
Turner, J. C., Hogg, M. A., Oakes, P. J., Reicher, S. D., & Wetherell, M. S. (1987). Rediscovering the social group: A self-categorization theory. Oxford, England: Basil Blackwell.
Google Scholar
van Bommel, M., van Prooijen, J. W., Elffers, H., & van Lange, P. A. (2014). Intervene to be seen: The power of a camera in attenuating the bystander effect. Social Psychological and Personality Science,5(4), 459–466. https://doi.org/10.1177/1948550613507958.
Article
Google Scholar
van Leeuwen, E., Oostenbrink, J.-J., & Twilt, A. (2014). The combined effects of meta-stereotypes and audience on outgroup and in-group helping. Group Dynamics: Theory, Research, and Practice,18(3), 189–202. https://doi.org/10.1037/gdn0000005.
Article
Google Scholar
Vandello, J. A., & Bosson, J. K. (2013). Hard won and easily lost: A review and synthesis of theory and research on precarious manhood. Psychology of Men & Masculinity,14, 101–113. https://doi.org/10.1037/a0029826.
Article
Google Scholar
Voelpel, S. C., Eckhoff, R. A., & Förster, J. (2008). David against Goliath? Group size and bystander effects in virtual knowledge sharing. Human Relations,61(2), 271–295. https://doi.org/10.1177/0018726707087787.
Article
Google Scholar
Vorauer, J. D., Hunter, A. J., Main, K. J., & Roys, S. A. (2000). Meta-stereotype activation: Evidence from indirect measures for specific evaluative concerns experienced by members of dominant groups in intergroup interaction. Journal of Personality and Social Psychology,78(4), 690–707. https://doi.org/10.1037//0022-3514.78.4.690.
Article
PubMed
Google Scholar
Vorauer, J. D., Main, K. J., & O’Connell, G. B. (1998). How do individuals expect to be viewed by members of lower status groups? Content and implications of meta-stereotypes. Journal of Personality and Social Psychology,75(4), 917–937. https://doi.org/10.1037/0022-3514.75.4.917.
Article
PubMed
Google Scholar
Wakefield, J. R., Hopkins, N., & Greenwood, R. M. (2012). Thanks, but no thanks: Women’s avoidance of help-seeking in the context of a dependency-related stereotype. Psychology of Women Quarterly,36(4), 423–431. https://doi.org/10.1177/0361684312457659.
Article
Google Scholar
Weiner, B. (1995). Judgments of responsibility: A foundation for a theory of social conduct. New York: Guilford Press.
Google Scholar
Weinstein, N., Ryan, W. S., DeHaan, C. R., Przybylski, A. K., Legate, N., & Ryan, R. M. (2012). Parental autonomy support and discrepancies between implicit and explicit sexual identities: Dynamics of self-acceptance and defense. Journal of Personality and Social Psychology,102(4), 815–832. https://doi.org/10.1037/a0026854.
Article
PubMed
Google Scholar
Wellman, H. M., Cross, D., & Watson, J. (2001). Meta-analysis of theory-of-mind development: The truth about false belief. Child Development,72(3), 655–684. https://doi.org/10.1111/1467-8624.00304.
Article
PubMed
Google Scholar