David Buss

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David M. Buss
David Buss in La Ciudad de las Ideas 2011 (cropped).JPG
Buss in 2011
Born (1953-04-14) April 14, 1953 (age 70)
Indianapolis, Indiana, U.S.
Education University of Texas at Austin
University of California, Berkeley
Known forSexual strategies theory
Strategic interference theory
Error management theory
Homicide adaptation theory
Scientific career
Institutions Harvard University
University of Michigan
University of Texas at Austin
Thesis The act frequency analysis of interpersonal dispositions  (1981)
Doctoral advisor Kenneth H. Craik
Doctoral students David Schmitt, Bruce Ellis, Todd Shackelford, Diana Fleischman
Website labs.la.utexas.edu/buss/

David Michael Buss (born April 14, 1953) is an American evolutionary psychologist at the University of Texas at Austin, researching human sex differences in mate selection. He is considered one of the founders of evolutionary psychology. [1] [2] [3]

Contents

Biography

Buss earned his PhD in psychology at University of California, Berkeley in 1981. Before becoming a professor at the University of Texas, he was assistant professor for four years at Harvard University and a professor at the University of Michigan for eleven years.

The primary topics of his research include male mating strategies, conflict between the sexes, social status, social reputation, prestige, the emotion of jealousy, homicide, anti-homicide defenses, and—most recently—stalking. All of these are approached from an evolutionary perspective. Buss is the author of more than 200 scientific articles and has won many awards, including an APA Distinguished Scientific Award for Early Career Contribution to Psychology in 1988 and an APA G. Stanley Hall Lectureship in 1990.

Buss is the author of a number of publications and books, including The Evolution of Desire , The Dangerous Passion, and The Murderer Next Door, which introduces a new theory of homicide from an evolutionary perspective. He is also the author of Evolutionary Psychology: The New Science of the Mind, whose fourth edition was released in 2011. In 2005, Buss edited a reference volume, The Handbook of Evolutionary Psychology. [4] His latest book is When Men Behave Badly: The Hidden Roots of Sexual Deception, Harassment, and Assault.

Buss is involved with extensive cross-cultural research collaborations and lectures within the U.S. [5]

Research

Act frequency approach

Attempts to state the conditions that constitute a certain personality trait and attempts to exhaustively list all the acts that identify a bearer of a trait have not been very successful[ citation needed ] in providing exact definitions for trait-related terms (such as "creative", "humorous", and "ambitious"). The question of what exactly defines an individual as being—for example—courageous is an open one. Another difficulty is measuring how strongly a trait is pronounced in an individual.

As a solution to these problems of defining and measuring traits, Buss and K. H. Craik (1980) proposed to introduce prototype theory into personality psychology. [6] [7] [8] First, a group of people is asked to list acts that a person bearing the trait in question would show. Next, a different group of people is asked to name from that list those acts that are most typical for the trait. Then the measurement is conducted by counting the number of times (within a given period of time) a proband performs the typical acts.

Short and long-term mating strategies

One element of David Buss' research involves studying the differences in mate selection between short-term and long-term mating strategies. Individuals differ in their preferences according to whether they are seeking a short or long-term mating strategy (i.e. whether they are looking for a "hook-up" or for a serious relationship).[ clarification needed ] The Gangestad and Simpson Sociosexual Orientation Inventory (SOI) determines whether a person favors a short-term or long-term strategy (also termed as unrestricted and restricted). [9] Higher SOI scores indicate a less restricted orientation, and thus a preference for a short-term mating strategy. [10]

David Buss and colleagues conducted a study that attempted to uncover where priorities lie—concerning determinants of attractiveness—in short- and long-term mating strategies. In order to do this, participants' mating strategies were determined using the SOI, labeling each participant as favoring either a short- or a long-term mating strategy. Each individual was then given the choice to reveal either the face or body from a portrait of a person of the opposite gender. David Buss and his colleagues found that sociosexual orientation or favored mating strategy influenced which part of the portrait was revealed. Men who favored a short-term mating strategy chose to reveal the woman's body, whereas men who favored a long-term mating strategy chose to reveal the woman's face. [11] David Buss and his colleagues found that favored mating strategies in women had no correlation with which part of the portrait was revealed but had to do with utilitarian aspects that make sense in terms of supportive and dependable resources, health and stamina. [11] Attractiveness, from a male's perspective, seems to be based on facial cues when seeking a long-term relationship, and bodily cues when seeking a short-term relationship because they cue healthiness and reproductive capacity. They also found men showed more retardation in long term mating strategy than women and in short term strategy for women, their individuality, perceptions of benefit and demand of mate switching influenced. [11] These findings add to David Buss' field of research by demonstrating differences in mating strategies across preferred relationship type.

Sex differences

Buss posits that men and women have faced different adaptive challenges throughout human history, which shape behavioral difference in males and females today. Women have faced the challenges of surviving through pregnancy and lactation and then rearing children. Men, by contrast, have faced the challenges of paternity uncertainty, with its related risk of misallocating parental resources, and of maximizing the offspring onto which they pass their genes. Because insemination can occur by any mating choice of the female, males cannot be certain that the child in which they are investing is genetically their offspring. [12]

To solve the female adaptation dilemma, females select mates who are loyal and are willing and able to invest in her and her offspring by providing resources and protection. Historically, women who were less selective of mates suffered lower reproductive success and survival. [13] Males solve the adaptation challenge of paternity uncertainty and resources misallocation by selecting sexually faithful mates. [14] To maximize their offspring, men have adopted a short-term mating strategy of attracting and impregnating many fertile mates rather than one long-term mate. [15]

David Buss supported this evolutionary reasoning with research focused on sex differences in mating strategies. In a large cross-cultural study that included 10,047 individuals across 37 cultures, Buss sought first to determine the different characteristics each sex looks for in a mate. [16] From these findings, Buss was able to hypothesize the evolutionary causes for these preference differences. Buss found that men place very high importance on youth. Because youthful appearances signal fertility [17] [18] and men seek to maximize their number of mates capable of passing on their genes, men place high value on fertility cues. Buss also found that women desire older mates. He later hypothesized that this is because older males tend to have a greater chance of higher social status; [19] this social status could lead to more resources for a woman and her offspring, and could therefore increase a woman's likelihood of sexual success and reproduction.

Another area in which the two sexes seem to differ greatly is in their reactions to sexual and emotional infidelity. Buss found that women were more jealous of emotional infidelity while men were more jealous of sexual infidelity. [20] This has been supported as universal norm by Buss' cross-cultural study. [16] Buss hypothesized that women find emotional infidelity more threatening because it could lead to the woman losing the resources she had gained from that mate and having to raise children on her own. He then hypothesized that men found sexual infidelity more threatening because they could risk spending resources on a child that may not be their own. [21]

Mate preferences

Buss has conducted numerous studies comparing the mate preferences of individuals by factors such as gender, time, parents vs. offspring, and type of relationship. He has also conducted a large study investigating universal mate preferences. He and Chang, Shackelford, and Wang examined a sample from China and discovered that men more than women tend to prefer traits related to fertility, such as youth and physical attractiveness. [22] Men also desired traits that could be seen as feminine stereotypes, including skill as a housekeeper. A similar study conducted in the US by Perilloux, Fleischman, and Buss [23] revealed the same, with the addition of the desire for the traits healthy, easygoing, and creative/artistic. Women, however, favor traits related to resources, such as good earning capacity, social status, education and intelligence, and ambition and industriousness. [22] [23] Women also favor, more than men, the traits kindness and understanding, sociability, dependability, emotional stability, and an exciting personality. Parents of sons similarly ranked physical attractiveness at higher importance than parents of daughters, and parents of daughters ranked good earning capacity and education at higher importance. [23] Overall, these sex differences in mate preferences appear to reflect gender stereotypes as well as theories of evolutionary psychology, which state that men will prefer fertility to pass on their genes, while women will prefer resources to provide for a family.

Even though both are motivated by the need to pass on their genes, parents often have different preferences in mates for their kids than the kids have for their own mates. [23] Offspring tended to rank physically attractive and exciting personality higher than their parents, while parents found religious, kind and understanding, and good earning capacity to be more important factors. Parents and daughters in particular differed in that parents also ranked good housekeeper, healthy, and good heredity higher than their daughters. The authors speculated that health was more important to parents because concerns about health problems tend to increase later in life. Parents also consistently ranked religion at a higher priority than their children, reflecting the idea that parents want in-laws with similar values to them. Offspring, meanwhile, ranked religious very low, reflecting the lack of religiosity in younger generations.

When questioned about how his evolutionary male/female mating traits could be applied to non-reproductive sexual relationships, such as those of older, non-reproductive heterosexual couples or male-male long-term gay relationships, Keith W. Swain, PsyD, retired, conducted a research project seeking the answer to this question. In 2006, Swain conducted a matched-pair online survey of 1,000 self-identified gay male couples, asking each member of the couple to identify which of Buss' male and female mating traits they identified as being a trait they had historically had and had employed in their mate selection process.

Swain's results indicated that Buss' mate selection traits could be used to accurately predict the nature of the reporting couple's current relationships status: classified in four opposing groups, (those couples where both partners identified their relationship as either happy or unhappy, combative or peaceful, exciting or boring, and respectful or disrespectful). In addition, Swain's research noted a statistically-significant ability to predict the length of time a relationship a specific relationship had existed. As Buss' research would lead one to expect, those gay couples that had been together for five years or longer, when both partners rated their relationships as happy, displayed a remarkable similarity to heterosexual couples' use of sex-specific mating traits. One partner, identified as the alpha member by Swain, displayed more traditional male mating traits, while the other partner, identified as the beta partner by Swain, displayed stronger female-style mating traits. Swain's research was the basis for the best-selling book, Dynamic Duos: The Alpha/Beta Key to Unlocking Success in Gay Relationships. [24]

Emotional distress towards intersexual deception

David Buss' research also explores the differing ways in which men and women cope with intersexual deception. His Strategic Interference Theory (SIT) states that conflict occurs when the strategies enacted by one individual interfere with the strategies, goals, and desires of another. [25] Buss found that anger and distress are the two primary emotions that have evolved as solutions to strategic interference between men and women. When a person's goals, desires, and strategies are compromised, his or her aroused anger and subjective distress serve four functions: (1) to draw attention to the interfering events, (2) to mark those events for storage in long-term memory, (3) to motivate actions that reduce or eliminate the source of strategic interference, and (4) to motivate memorial retrieval and, hence, subsequent avoidance of situations producing further interference. [25] In this manner, SIT implies that anger and distress will be activated when a person is confronted with an event that interferes with his or her favored sexual strategy. The source of interference will differ between the sexes, as men and women display different sexual strategies. [25]

Buss and colleagues have found that SIT helps in predicting emotional arousal with respect to mating deception. These predictions can be made in regards to various scenarios that often occur between men and women. [26] The research facilitated by Buss and colleagues shows that women, in comparison to men, will display more emotional distress when they have been deceived about their partner's socioeconomic status, when their partners deploy expressions of love as a short-term mating strategy, when their partners display postcopulatory signals of disinterest in pursuing a long-term relationship, and when their partners conceal their existing emotional investment in another person. [26] Men, more than women, will become emotionally distressed when their partners present false invitations for sex as a long-term mating strategy, when their partner displays sexual infidelity in the context of a long-term relationship, and when their partners lie about the content of their sexual fantasies. [26]

Mate poaching and guarding

Schmitt & Buss in 2001 defined mate poaching as a behavior designed to lure someone who is already in a romantic relationship, either temporarily for a brief sexual liaison or more permanently for a long-term mating. In empirical studies men showed higher propensity in mate poaching than women. Tactics involved befriending, waiting for an opportunity, driving a wedge in existing relationship, etc. [27]

Mate guarding is a co-evolution strategy designed to defend against poaching. Jealousy and guesstimation are identified indicators of this guarding strategy. Among men, expressed sexual infidelity of their mate was the most damaging, while women expressed emotional infidelity as the most damaging. Men perceived borderline paternity issues. In contrast, women can always be certain that their offspring are their own. Mate retention tactics among men mainly involved vigilance and violence; among women, it mainly consisted of enhancing their physical appearance and intentionally provoking their mate's jealousy with suggestibility an object/stimulus is a threat to their valued relationship and challenge status hierarchy with changes in attachment. [28] [29]

Books

Related Research Articles

Evolutionary psychology is a theoretical approach in psychology that examines cognition and behavior from a modern evolutionary perspective. It seeks to identify human psychological adaptations with regards to the ancestral problems they evolved to solve. In this framework, psychological traits and mechanisms are either functional products of natural and sexual selection or non-adaptive by-products of other adaptive traits.

<span class="mw-page-title-main">Sexual attraction</span> Attraction on the basis of sexual desire

Sexual attraction is attraction on the basis of sexual desire or the quality of arousing such interest. Sexual attractiveness or sex appeal is an individual's ability to attract other people sexually, and is a factor in sexual selection or mate choice. The attraction can be to the physical or other qualities or traits of a person, or to such qualities in the context where they appear. The attraction may be to a person's aesthetics, movements, voice, or smell, among other things. The attraction may be enhanced by a person's adornments, clothing, perfume or hair style. It can be influenced by individual genetic, psychological, or cultural factors, or to other, more amorphous qualities. Sexual attraction is also a response to another person that depends on a combination of the person possessing the traits and on the criteria of the person who is attracted.

<span class="mw-page-title-main">Seduction</span> Process of enticing a person to engage in sexual behaviour

In sexuality, seduction means enticing to sexual intercourse.

<span class="mw-page-title-main">Infidelity</span> Cheating, adultery, or having an affair

Infidelity is a violation of a couple's emotional and/or sexual exclusivity that commonly results in feelings of anger, sexual jealousy, and rivalry.

Sociosexuality, sometimes called sociosexual orientation, is the individual difference in the willingness to engage in sexual activity outside of a committed relationship. Individuals who are more restricted sociosexually are less willing to engage in casual sex; they prefer greater love, commitment and emotional closeness before having sex with romantic partners. Individuals who are more unrestricted sociosexually are more willing to have casual sex and are more comfortable engaging in sex without love, commitment or closeness.

<span class="mw-page-title-main">Parental investment</span> Parental expenditure (e.g. time, energy, resources) that benefits offspring

Parental investment, in evolutionary biology and evolutionary psychology, is any parental expenditure that benefits offspring. Parental investment may be performed by both males and females, females alone or males alone. Care can be provided at any stage of the offspring's life, from pre-natal to post-natal.

<span class="mw-page-title-main">Psychological adaptation</span>

A psychological adaptation is a functional, cognitive or behavioral trait that benefits an organism in its environment. Psychological adaptations fall under the scope of evolved psychological mechanisms (EPMs), however, EPMs refer to a less restricted set. Psychological adaptations include only the functional traits that increase the fitness of an organism, while EPMs refer to any psychological mechanism that developed through the processes of evolution. These additional EPMs are the by-product traits of a species’ evolutionary development, as well as the vestigial traits that no longer benefit the species’ fitness. It can be difficult to tell whether a trait is vestigial or not, so some literature is more lenient and refers to vestigial traits as adaptations, even though they may no longer have adaptive functionality. For example, xenophobic attitudes and behaviors, some have claimed, appear to have certain EPM influences relating to disease aversion, however, in many environments these behaviors will have a detrimental effect on a person's fitness. The principles of psychological adaptation rely on Darwin's theory of evolution and are important to the fields of evolutionary psychology, biology, and cognitive science.

<span class="mw-page-title-main">Sexual jealousy</span> Psychological concept

Sexual jealousy is a special form of jealousy in sexual relationships, based on suspected or imminent sexual infidelity. The concept is studied in the field of evolutionary psychology.

David P. Schmitt is a personality psychologist who founded the International Sexuality Description Project (ISDP). The ISDP is the largest-ever cross-cultural research study on sex and personality. Over 100 psychologists simultaneously administered an anonymous self-report survey to 17,837 individuals representing 56 different nations, 6 continents, 13 islands, and 30 languages. Direct assessments of people's personality traits and sexual behaviors have led to innovative tests of evolutionary psychology and social role theory. A second wave of the ISDP is currently underway and includes measures of subjective well-being, social dominance, sexual aggression, rape attitudes, HIV risk, and psychopathy.

Human male sexuality encompasses a wide variety of feelings and behaviors. Men's feelings of attraction may be caused by various physical and social traits of their potential partner. Men's sexual behavior can be affected by many factors, including evolved predispositions, individual personality, upbringing, and culture. While most men are heterosexual, there are minorities of homosexual or varying degrees of bisexual men.

In sexual relationships, concepts of age disparity, including what defines an age disparity, have developed over time and vary among societies. Differences in age preferences for mates can stem from partner availability, gender roles, and evolutionary mating strategies, and age preferences in sexual partners may vary cross-culturally. There are also social theories for age differences in relationships as well as suggested reasons for 'alternative' age-hypogamous relationships. Age-disparate relationships have been documented for most of recorded history and have been regarded with a wide range of attitudes dependent on sociocultural norms and legal systems.

The theoretical foundations of evolutionary psychology are the general and specific scientific theories that explain the ultimate origins of psychological traits in terms of evolution. These theories originated with Charles Darwin's work, including his speculations about the evolutionary origins of social instincts in humans. Modern evolutionary psychology, however, is possible only because of advances in evolutionary theory in the 20th century.

Mate preferences in humans refers to why one human chooses or chooses not to mate with another human and their reasoning why. Men and women have been observed having different criteria as what makes a good or ideal mate. A potential mate's socioeconomic status has also been seen important, especially in developing areas where social status is more emphasized.

Promiscuity tends to be frowned upon by many societies that expect most members to have committed, long-term relationships. Among women, as well as men, inclination for sex outside committed relationships is correlated with a high libido, but evolutionary biology as well as social and cultural factors have also been observed to influence sexual behavior and opinion.

Due to not carrying the child, the male is suggested to experience paternal uncertainty.

<span class="mw-page-title-main">Human mating strategies</span> Courtship behavior of humans

In evolutionary psychology and behavioral ecology, human mating strategies are a set of behaviors used by individuals to select, attract, and retain mates. Mating strategies overlap with reproductive strategies, which encompass a broader set of behaviors involving the timing of reproduction and the trade-off between quantity and quality of offspring.

Mate value is derived from Charles Darwin's theory of evolution and sexual selection, as well as the social exchange theory of relationships. Mate value is defined as the sum of traits that are perceived as desirable, representing genetic quality and/or fitness, an indication of a potential mate's reproductive success. Based on mate desirability and mate preference, mate value underpins mate selection and the formation of romantic relationships.

<span class="mw-page-title-main">Mate guarding in humans</span> Behaviours used to retain a mate

Human mate guarding refers to behaviours employed by both males and females with the aim of maintaining reproductive opportunities and sexual access to a mate. It involves discouraging the current mate from abandoning the relationship whilst also warding off intrasexual rivals. It has been observed in many non-human animals, as well as humans. Sexual jealousy is a prime example of mate guarding behaviour. Both males and females use different strategies to retain a mate and there is evidence that suggests resistance to mate guarding also exists.

The ovulatory shift hypothesis holds that women experience evolutionarily adaptive changes in subconscious thoughts and behaviors related to mating during different parts of the ovulatory cycle. It suggests that what women want, in terms of men, changes throughout the menstrual cycle. Two meta-analyses published in 2014 reached opposing conclusions on whether the existing evidence was robust enough to support the prediction that women's mate preferences change across the cycle. A newer 2018 review does not show women changing the type of men they desire at different times in their fertility cycle.

In humans, males and females differ in their strategies to acquire mates and focus on certain qualities. There are two main categories of strategies that both sexes utilize: short-term and long-term. Human mate choice, an aspect of sexual selection in humans, depends on a variety of factors, such as ecology, demography, access to resources, rank/social standing, genes, and parasite stress.

References

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  5. Buss, David M. (2008). Evolutionary Psychology: The New Science of the Mind. Boston, MA: Omegatype Typography, Inc. p. iv. ISBN   978-0-205-48338-9.
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  8. critique by Prof. Block Archived 2006-09-16 at the Wayback Machine and critique by Prof. Moser
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  11. 1 2 3 Confer, J. C., Perilloux, C., & Buss, D. M. (2010). More than just a pretty face: Men's priority shifts toward bodily attractiveness in short-term versus long-term mating contexts. Evolution And Human Behavior, 31(5), 348-353. doi : 10.1016/j.
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  17. Singh, D., & Singh, D. (2011). Shape and significance of feminine beauty: An evolutionary perspective. Sex Roles, 64(9-10), 723-731. doi : 10.1007/s11199-011-9938-z
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  19. Buss, D., & Schmitt, D. (2011). Evolutionary psychology and feminism. Sex Roles, 64, 768-787. doi : 10.1007/s1199-011-9987-
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  21. Larsen, R. J., & Buss, D. M. (2009). Personality psychology: Domains of knowledge about human nature. (4th ed.). New York, NY: McGraw-Hill Humanities/Social Sciences/Languages
  22. 1 2 Chang, L., Wang, Y., Shackelford, T. K., & Buss, D. M. (2011). Chinese mate preferences: Cultural evolution and continuity across a quarter of a century. Personality and Individual Differences, 50(5), 678-683. doi : 10.1016/j.paid.2010.12.016
  23. 1 2 3 4 Perilloux, C., Fleischman, D. S., & Buss, D. M. (2011). Meet the parents: Parent-offspring convergence and divergence in mate preferences. Personality and Individual Differences, 50(2), 253-258. doi : 10.1016/j.paid.2010.09.039
  24. Alyson Books, January 1, 2008, ISBN   1607510464
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  27. Schmitt, D.P., & Buss, D.M. (2001). Human mate poaching: Tactics and temptations for infiltrating existing relationships. Journal of Personality and Social Psychology, 80, 894-917.
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  29. "Dealing With Jealousy", Delaware University on YouTube