In 1979, she joined the faculty at UCLA, where they were very interested in growing health psychology. In 1981, Taylor applied for and received the
National Institutes of Health Research Scientist Development Award to receive additional training in disease processes. It was a 10-year award that allowed her to learn biological assessments and methods. With biological psychologist John Libeskind, Taylor was able to look at stress and its effects on stress regulatory systems. At this time, she became very interested in understanding the coping processes of women with breast cancer so she began interviewing them and their partners about their experiences. Through intensive interviews, Taylor found that some of the women's beliefs were to a degree, illusions. Many women held unrealistic beliefs about their recovery from cancer and their abilities to rid themselves of the cancer. Her research on these women led to the development of Taylor's theory of cognitive adaptation (Taylor, 1983). Cognitive adaptation states that when someone faces a threatening event, their readjustment centers around finding meaning in their experience, gaining control over the situation, and boosting one's self-esteem. This work clearly informed one of her next big topics, positive illusions.
Positive illusions In 1988, Taylor and a colleague Jonathon Brown published "Illusion and Well-Being: A Social Psychological Perspective on Mental Health", one of the most cited social psychology papers ever (Taylor & Brown, 1988). Taylor's research on
positive illusions is some of her most influential and well-known work. Taylor has described positive illusions as follows: "Rather than perceiving themselves, the world, and the future accurately, most people regard themselves, their circumstances, and the future as considerably more positive than is objectively likely.... These illusions are not merely characteristic of human thought; they appear to be adaptive, promoting rather than undermining good mental health." Taylor's positive illusion work did elicit a lot of criticism from other social psychologists. For example, Shedler, Mayman, and Manis (1993) reported evidence that positive illusions may not be adaptive. People with overly positive views were maladjusted in clinical interviews. Also, people with this "illusory mental health" have stronger biological responses to stressful tasks. This contradicted Taylor's findings that showed that cancer patients with more positive illusions had lower mortality rates than those without positive illusions. Taylor then did other studies that showed that people with
AIDS who hold positive illusions about their ability to overcome the disease lived longer and were less likely to develop AIDS symptoms over time. Her research on positive illusions was also influential in her personal life. She says "interviewing those women about the insights that came from their disease, so many said that it makes you realize that relationships are the most important thing you have and that children were the most important thing they did with their lives...I went home and talked with my husband, and we thought about having a child." They later had two children, one daughter and one son.
Social neuroscience In the mid-1990s, Taylor participated in the MacArthur Network on Socioeconomic Status and Health and developed an interest in mechanisms linking psychosocial conditions to health outcomes. In another very popular paper with some UCLA colleagues, Rena Repetti and Teresa Seeman, titled "Health psychology: What is an unhealthy environment and how does it get under the skin?," they explored processes by which environments with different stressors such as poverty, violence exposure, threat, and other chronically stressful events lead to differences in health outcomes by socioeconomic status. Taylor greatly drew on Bruce McEwen's concept of
allostatic load, the cumulative wear and tear on the body. In subsequent work with Repetti and Seeman, Taylor found that risky family environments predict elevated blood pressure and heart rate and an elevated flat cortisol slope in stressful laboratory tasks. Taylor also has interest in social support and how it relates to biology. She has examined cultural and gender differences in social support and how they affect adjustment to stressful life events. She has also found that people with more psychosocial resources have lesser cardiovascular and
hypothalamic-pituitary-adrenal responses to stress. Her interest in social support also influenced her tend-and-befriend model which will be discussed below. Taylor has become a leading figure in the newly emerging field of
social neuroscience. This work has included research using
functional magnetic resonance imaging (fMRI), conducted in collaboration with UCLA colleagues
Matthew Lieberman and
Naomi Eisenberger. In one study, they found that kids from risky families and environments have deficits in emotion regulation in response to stressful circumstance that can be seen at the neural level (Taylor, Eisenberger, Saxbe, Lehman, & Lieberman, 2006). In another, they found that high levels of social support are crucial to attenuating neuroendocrine responses to stress through less activation of particular brain areas such as the
dACC and
Brodmann's area 8 (Eisenberger, Taylor, Gable, Hillmert, & Lieberman, 2007). They have done more research on the serotonin transporter polymorphism (Taylor, Way et al., 2006) and on plasma oxytocin and
vasopressin (Taylor, Gonzaga et al., 2006; Taylor, Saphire-Bernstein & Seeman, 2010).
Tend and befriend model In 2000, Taylor and colleagues developed the
tend and befriend model of responses to stress. This model contrasts with the "
fight-or-flight response" which states that in the face of a harmful stressor, we either face it or run from it. Instead, tend and befriend evolves from an evolutionary perspective and asserts that "people, especially women, evolved social means for dealing with stress that involved caring for offspring and protecting them from harm and turning to the social group for protection for the self and offspring." Taylor hypothesized that fight or flight would not be as evolutionarily adaptive for women as for men because women typically have young children.
Regan Gurung, a colleague of Taylor's and a developer of the theory, once stated: "The 'fight or flight' model is based on the very simple assumption that our bodies prepare us for action to either fight with a foe or to run away from it. However, from an evolutionary standpoint, women evolved as caregivers; applying the same 'fight or flight' model, if women fight and lose, they leave an infant behind. By the same token, if they flee, it's a lot harder to flee if you are carrying an infant, and you won't leave the infant behind." So, females may form tight social bonds to seek out friends in times of stress. Research by Taylor and Repetti has found that during times of stress, women typically spend more time tending to vulnerable offspring while men were more likely to withdraw from family life.
Oxytocin, a female reproductive hormone typically involved in pair bonding and
endorphins, proteins that alleviate pain, are hypothesized to be the biological mechanisms by which we tend and befriend. From this area of research, Taylor wrote "The Tending Instinct: Women, Men, and the Biology of Relationships". ==Publications==