REFERENCES

Alexander, R. (1998). The biology of moral systems. New York: Aldine de Gruyter.

Ajzen, I., & Fishbein, M. (1980). Understanding attitudes and predicting social behavior. Englewood Cliffs, NJ: Prentice-Hall.

Ardener, E. W., Ardener, S. G., & Warmington, W.A. (1960). Plantation and village in the Cameroons. London: Oxford University Press.

Aron, A., Aron, E., & Smollan, D. (1992). Inclusion of other in the self scale and the structure of interpersonal closeness. Journal of Personality and Social Psychology, 63, 596-612.

Axelrod, R., & Hamilton, W. (1981). The evolution of cooperation. Science, 211, 1390-1396.

Bargh, J., & Chartrand, T. (1999). The unbearable automaticity of being. American Psychologist, 54, 462-479.

Batson, C. (1991). The altruism question: Towards a social-psychological answer. Hillsdale, NJ: Erlbaum.

Batson, C. (1997). Self-other merging and the empathy-altruism hypothesis: Reply to Neuberg et al. (1997). Journal of Personality and Social Psychology, 73, 517-522.

Batson, C., Batson, J.,Griffitt, C., Barrientos, S., Brandt, J., Sprengelmeyer, P., & Bayly, M. (1989). Jounal of Personality and Social Psychololgy, 56, 922-933.

Batson, C., Batson, J., Singlsby, J., Harrell, K., Peekna, H., & Todd, R. (1991). Empathic joy and the empathy-altruism hypothesis. Jounal of Personality and Social Psychololgy, 61, 413-426.

Batson, C., Dyck, J., Brandt, J., Batson, J., Powell, A., McMaster, M., & Griffitt, C. (1988). Five studies testing two new egoistic alternatives to the empathy-altruism hypothesis. Jounal of Personality and Social Psychololgy, 55, 52-77.

Batson, C., Sager, K., Garst, E., Kang, M., Rubchinsky, K. & Dawson, K. (1997). Is empathy-induced helping due to self-other merging? Journal of Personality and Social Psychology, 73, 495-509.

Batson, C. & Shaw, L. (1991) Evidence for Altruism: Toward a pluralism of prosocial motives. Psychological Inquiry, 2, 107-122.

Batson, C., Turk, C., Shaw, L., & Klein, T. (1995). Information function of empathic emotion: Learning that we value the other’s welfare. Journal of Personality and Social Psychology, 68, 300-313.

Betzig, L. & Turke, P. (1986). Food sharing on Ifaluk. Current Anthropology, 27, 397-400.

Brody, L. R. (1993). On understanding gender differences in the expression of emotion: Gender roles, socialization, and language. In S. L. Ablon, D. Brown, E. J. Khantzian, & J. E. Mack (Eds.) Human feelings: Explorations in affect development and meaning (pp. 87-121). Hillsdale, NJ: Analytic Press.

Bryant, F., & Russell, R. (2000). The Loyola Identification with the Protagonist Scale: A measure for emotional identification and perspective taking. Manuscript in preparation.

Burnstein, E., Crandall, C., & Kitayama, S. (1997). Some neo-Darwinian decision rules for altruism: Weighing cues for inclusive fitness as a function of the biological importance of the decision. Journal of Personality and Social Psychology, 67, 773-789.

Buss, D. M. (1989). Sex difference in human mate preferences: Evolutionary hypotheses tested in 37 cultures. Behavioral and Brain Sciences, 12, 1-49.

Buss, D. M. (1998). The psychology of human mate selection: Exploring the complexity of the strategic repertoire. In C. Crawford & D. Krebs (Eds.) Handbook of Evolutionary Psychology: Issues, Ideas, and Applications (pp. 405-430). Mahwah, NJ: Lawrence Erlbaum Associates.

Buss, D., Haselton, M., Shackelford, T., Bleske, A., & Wakefield, J. (1998). Adaptations, exaptations, and spandrels. American Psychologist, 53, 533-548.

Carlston, D. E. & Smith, E. (1996). Principles of mental representation. In E. T. Higgins & A. W. Kruglanski. Social Psychology: Handbook of Basic Principles (pp. 184-210). New York: The Guilford Press.

Cialdini, R., Brown, S., Lewis, B., Luce, C. & Neuberg, S. (1997) Reinterpretinting the empathy-altruism relationship: When one into one equals oneness. Journal of Personality and Social Psychology, 73, 481-494.

Cosmides, L. (1989). The logic of social exchange: Has natural selection shapes how humans reason? Studies with the Wason selection task. Cognition, 31, 187-276.

Cosmides, L. & Tooby, J. (1987). From evolution to behavior: Evolutionary psychology as the missing link. In J. Dupre (Ed.) The latest on the best: Essays on evolution and optimality (pp. 276-306). Cambridge, MA: MIT Press..

Crawford, C. (1998). The theory of evolution in the study of human behavior: An introduction and overview. In C. Crawford & D. Krebs (Eds.) Handbook of Evolutionary Psychology: Issues, Ideas, and Applications (pp. 3-42). Mahwah, NJ: Lawrence Erlbaum Associates.

Cunningham, M. (1985/1986) Levites and brother’s keepers: A sociobiological perspective on prosocial behavior. Humboldt Journal of Social Relations, 13, 35-67..

D’Amato, F. & Pavone, F. (1993) Endogenous opiods: A proximate reward mechanism for kin selection? Behavioral and Neural Biology, 60, 79-83..

Daly, M. & Wilson, M. (1978) Sex, Evolution & Behavior. Boston: Willard Grant Press.

Darley, J. M., Latane, B., Batson, C. D., Ferrari, J. R., & Leippe, M. R. (1994). Prosocial behavior. In W. A Lesko, (Ed.) Readings in social psychology: General, classic, and contemporary selections, 2nd ed (pp. 265-294). Boston: Allyn & Bacon.

Darwin, C. (1859). On the origin of species by means of natural selection: Or, the preservation of favoured races in the struggle for life. London: Murray.

Darwin, C. (1871). The Descent of Man and Selection in Relation to Sex. New York: Appleton and Co.

Davis, M., Conklin, L., Smith, A., & Luce, C. (1996). Effect of perspective taking on the cognitive representation of persons: A merging of self and other. Journal of Personality and Social Psychology, 70, 713-726.

Davis, M., Luce, C., & Kraus, S. (1994). The heritability of characteristics associated with dispositional empathy. Journal of Personality, 62, 369-391.

DeKay, & Buss, D. (1992) Human nature, individual differences, and the importance of context: Perspectives from evolutionary psychology. Current Directions in Psychological Science, 6, 184-189.

Dickman, S. (1997). Males mutate more, bird study shows. Science, 276, p. 34.

Eagly, A. (1997, March). Paper presented at the meeting of the Social Psychologists of Chicago, Chicago, IL.

Eagly, A. H. & Wood, W. (1999). The origins of sex differences in human behavior: Evolved dispositions versus social roles. American Psychologist, 54, 408-423.

Essock-Vitale, S., McGuire, M. (1985). Women’s Lives viewed from an evolutionary perspective. II. Patterns of helping. Ethology and Sociobiology, 6, 155-173.

Fisher, H. (1992). Anatomy of Love. New York: Norton & Company.

Fiske, S. & Taylor, S. (1991). Social Cognition. New York: Random House.

Fultz, J., Schaller, M., & Cialdini, R. (1988). Empathy, sadness, and distress: Three related but distinct vicarious affective responses to another’s suffering. Personality and Social Psychology Bulletin, 14, 312-325.

Gilligan, C. (1982). In a Different Voice. Cambridge, MA: Harvard University Press.

Hall, J. (1984) Nonverbal Sex Differences. Baltimore: Johns Hopkins Press.

Hames, R. (1988). Relatedness and garden labor exchange among the Ye’kwana. Ethology and Sociobiology, 7, 1-52.

Hamilton, W. (1964a). The genetical evolution of social behavior, I. Journal of Theoretical Biology, 7, 1-16.

Hamilton, W. (1964b). The evolution of altruistic behavior. The American Naturalist, 97, 354-6.

Hastings, M., Queller, D., Eischen, F. & Strassmann, J. (1998). Kin selection, relatedness, and worker control of reproduction in a large-colony epiponine wasp, Brachygastra mellifica. Behavioral Ecology, 9, 573-581.

Hawkes, K. (1983). Kin selection and culture. American Ethologist, 10, 345-363.

Hogan, D. & Eggebeen, D. (1995). Sources of emergency help and routine assistance in old age. Social Forces, 73, 917-936.

Horgan, J. (1996). Group think: a previously rejected theory about natural selection makes a comeback. Scientific American, 275, pp. 29-30.

Kenrick, D. (1991). Proximate altruism and ultimate selfishness. Psychological Inquiry, 2, 135-137.

Kenrick, D., Neuberg, S., & Cialdini, R. (1999). Social psychology: Unraveling the mystery. Boston: Allyn and Bacon.

Kenrick, D. & Simpson, J. (1997) Why social psychology and evolutionary psychology need one another. In J. Simpson & D. Kenrick (Eds.) Evolutionary Social Psychology (pp. 1-20). Mahwah, NJ: Lawrence Erlbaum Associates.

Kline, R. (1998). Principles and practices of structural equation modeling. New York: The Guilford Press.

Krebs, D. (1998). The evolution of moral behaviors. In C. Crawford & D. Krebs (Eds.) Handbook of Evolutionary Psychology: Issues, Ideas, and Applications (pp. 337-368). Mahwah, NJ: Lawrence Erlbaum Associates.

Krebs, D. & Denton, K. (1997). Social illusions and self-deception: The evolution of biases in person perception. In J. Simpson & D. Kenrick (Eds.) Evolutionary Social Psychology. Mahwah, NJ: Lawrence Erlbaum Associates.

Kruger, D. (In Press a). Gender specificity in cognitive processes for kin selection. Social Behavior and Personality.

Kruger, D. (In Press b). Psychological aspects of adaptations for kin directed altruistic helping behaviors. Social Behavior and Personality.

Latane, B. & Darley, J. (1970). The Unresponsive Bystander: Why doesn’t he help? New York: Appeleton-Century-Crofts.

Low, B. (1979). Sexual selection and human ornamentation. In N. Chagnon & W. Irons (Eds.) Evolutionary Biology and Human Social Behavior: An Anthropological Perspective (462-486). Belmont, CA: Duxbury Press.

Levy, C. K. (1999). Evolutionary wars: A three-billion-year arms race. The battle of species on land, at sea, and in the air. New York: W.H. Freeman and Co.

Malamuth, N. M. & Heilmann, M. F. (1998). Evolutionary psychology and sexual aggression. In C. Crawford & D. Krebs (Eds.) Handbook of Evolutionary Psychology: Issues, Ideas, and Applications (pp. 515-542). Mahwah, NJ: Lawrence Erlbaum Associates.

Malthus, T. R. (1806). An essay on the principle of population: Or, a view of its past and present effects on human happiness with an inquiry into our prospects respecting the future removal or mitigation of the evils which it occasions. London: Printed for J. Johnson, by T. Bensley.

Matthews, K., Batson, C., Horn, J., & Rosenman, R. (1981). The heritability of empathic concern for others. Journal of Personality, 49, 237-247.

McAdams, D. P. (1988). Personal needs and personal relationships. In S. Duck (Ed.), Handbook of personal relationships: Theory, research and interventions (pp. 7-22). New York: Wiley.

McGrew, W. (1981) The female chimpanzee as a human evolutionary prototype. In F. Dahlberg (Ed.) Woman the Gatherer. New Haven: Yale University Press.

McGuinness, D. (1976) Perceptual and cognitive differences between the sexes. In B. Lloyd and J. Archer (Eds.) Explorations in Sex Differences. New York: Academic Press.

Miller, G. F. (1998) How mate choice shaped human nature: A review. In C. Crawford & D. Krebs (Eds.) Handbook of Evolutionary Psychology: Issues, Ideas, and Applications (pp. 87-130). Mahwah, NJ: Lawrence Erlbaum Associates.

Morell, V. (1996). Genes vs. teams: Weighing group tactics in evolution. Science, 273, 739-740.

Nesse, R. (2000). Is depression an adaptation? Archives of General Psychiatry, 57, 14-20.

Neuberg, S., Cialdini, R., Brown, S., Luce, C., Sogarin, B. (1997) Does empathy lead to anything more than superficial helping? Comment on Batson et al. Journal of Personality and Social Psychology, 73, 510-516.

Pool, R. (1994). Eve's Rib: The Biological Roots of Sex Differences. New York: Crown.

Porter, R., Cernoch, J. & Balogh, R. (1984). Recognition of neonates by facial-visual characteristics. Pediatrics, 74, 501-504.

Porter, R., Cernoch, J. & Balogh, R. (1985). Odor signatures and kin recognition. Physiology and Behavior, 34, 445-448.

Pulakos, J. (1989). Young adult relationships: Siblings and friends. Journal of Psychology, 123, 237-244.

Reeve, H. (1998). Acting for the good of others: Kinship and reciprocity with some new twists. In C. Crawford & D. Krebs (Eds.), Handbook of Evolutionary Psychology: Issues, Ideas, and Applications (pp. 43-83). Mahwah, NJ: Lawrence Erlbaum Associates.

Reynolds, W. M. (1982). Development of reliable and valid short forms of the Marlowe-Crowne social desirability scale. Journal of Clinical Psychology, 38, 119-125.

Sherman, P. (1985). Alarm calls of Belding’s ground squirrels to aerial predators: Nepotism or self-preservation? Behavioral Ecology and Sociobiology, 17, 313-323.

Silverman, I. & Phillips, K. (1998). The evolutionary psychology of spatial sex differences. In C. Crawford & D. Krebs (Eds.) Handbook of Evolutionary Psychology: Issues, Ideas, and Applications (pp. 595-612). Mahwah, NJ: Lawrence Erlbaum Associates.

Silverstein, A. B. (1983).Validity of random short forms: II. The Marlowe-Crowne Social Desirability Scale. Journal of Clinical Psychology, 39, 582-584.

Tesser, A. & Martin L. (1996). The psychology of evaluation. In E. T. Higgins & A. W. Kruglanski. Social Psychology: Handbook of Basic Principles (pp. 400-432). New York: The Guilford Press.

Toothaker, L. E. (1993). Multiple comparison procedures. Newbury Park, CA: Sage.

Townsend, J. M. (1989). Mate selection criteria: A pilot study. Ethology and Sociobiology, 10, 173-206.

Trivers, R. L. (1971). The evolution of reciprocal altruism. Quarterly Review of Biology, 46, 35-37.

Trivers, R. L. (1972). Parental investment and sexual selection. In B. H. Campbell (Ed.) Sexual Selection and the Descent of Man, 1871-1971 (pp. 136-179). Chicago: Aldine.

Trivers, R. L. (1974). Parent-offspring conflict. American Zoologist, 14, 249-264.

Trivers, R. L. (1985). Social Evolution. Menlo Park, CA: Benjamin Cummings.

Trobst, K. K., Collins, R. L., & Embree, J. M. (1994). The role of emotion in social support provision: Gender, empathy and expressions of distress. Journal of Social & Personal Relationships, 11, 45-62.

Wiederman, M. W. & Allgeier, E. R. (1992). Gender differences in mate selection criteria: Sociobiological or socioeconomic explanation? Ethology and Sociobiology, 13, 115-124.

Williams, G. (1993) Mother nature is a wicked old witch. In M. Nitecki & D. Nitecki (Eds.) Evolutionary Ethics (pp. 217-231). Albany, NY: State University of New York Press.

Wilson, D. S. (1997). Human groups as units of selection. Science, 276, pp 1816-1817.

Wilson, E. O. (1998). Consilience: The Unity of Knowledge. NY: Alfred A. Knopf.

Wolf, A. (1970). Childhood association and sexual attraction: A further test of the Westermarck hypothesis. American Anthropologist, 72, 530-515.