Tag Archives: emotion

The Human Development faculty have been sharing their expertise on the impact of the COVID-19 pandemic to the public.

 

Valerie Reyna

Lois and Melvin Tukman Professor of Human Development, Director of the Human Neuroscience Institute, and Co-director of the Center for Behavioral Economics and Decision Research

Valerie Reyna, professor of human development, studies the neuroscience of risky decision making and its implications for health and well-being. She says changing advice contributes to the perception that experts might not know what they are doing, which is false. Emotions and actions in reaction to a risk depend crucially on how people understand the gist of the risk.  Providing the facts is important, but it is how people interpret those facts that determine behavior. Dr. Reyna participated in a Newswire roundtable of experts (click here for the link to the video) and discussed how her research can help the public better understand the risks of the virus and improve their decisions about how to respond to it. She also participated in a roundtable discussion organized by the Association for Psychological Science (click here for the link to the transcript).


Qi Wang 

Qi Wang

Professor of Human Development

Qi Wang, professor of human development, is able to address impacts of social distancing in the current context of COVID-19. She says social isolation can cause loneliness, but people can be proactive to counter the negative ramifications by staying connected via social media and other technological means.


Karl Pillemer 

Karl Pillemer

Director Bronfenbrenner Center for Translational Research, Hazel E. Reed Professor in the Department of Human Development, Professor of Gerontology in Medicine at the Weill Cornell Medical College

Karl Pillemer, expert on human development and social relationships, is available to discuss the impact of surviving crisis from the perspective of a generation who has done it before. His work is informed by interviews with people who lived through the Great Depression, World War II and the 1918 Influenza.


Anthony Ong 

Anthony Ong

Professor of Human Development

Anthony Ong, professor of human development, can talk about the emotional impacts of self isolation. He says while self isolation may intensify feelings of loneliness, it’s also an opportunity to connect virtually and learn from each other.

Robert Sternberg was interviewed on October 9, 2018 for the podcast, What Makes Us Human? from Cornell University's College of Arts & Sciences. This is the podcast's third season, "What Do We Know About Love?" and Dr. Sternberg discusses his "Triangular Theory of Love."

 

I became interested in love when I was in a failing relationship (regrettably, one of several in my lifetime).  I wondered what was wrong.  I thought back to some of the relationships in my life I would have labeled at one time or another as “loving.”

The first was with a little girl I’ll call Joan, when I was in early elementary school.  We could talk about anything.  We even planned to be King and Queen of the world, and everyone except us would have to go around naked.  We communicated well, cared about each other, felt like we could count on each other.  In sum, Joan and I were truly intimate with each other, although of course strictly in a Platonic sense.  After all, we were just 5 years old at the time!

The second relationship was with Jane (also not her real name). I saw Jane sitting in front of me in high school biology class and immediately fell head over heels for her. That year of school I obsessed over Jane.  I could think of no one and nothing else. But it was totally one-sided. She had no interest in me, and when she met the captain of the soccer team at a New Year’s Eve party, I was totally out of the picture.  What I felt for Jane was passion—infatuated love—but there was no intimacy. We even hardly spoke to each other. 

The third relationship was with a woman I’ll call Joanne. The relationship started off well enough.  But as time went on, it cooled. We seemed to be on different life paths and our understanding of each other got worse by the day.  For a long time, we stayed with it, despite the fact that the relationship had tanked.  Eventually, feeling commitment but little more, we split up.

These three relationships formed the basis for what I came to call a “triangular theory of love.”  The basic idea is that love has three components: intimacy (as with Joan), passion (as with Jane), and commitment (as with Joanne).  Each component contributes to the overall experience of love.  And different combinations of components yield different kinds of love.  Intimacy alone yields liking.  Passion alone produces infatuated love.  Commitment alone yields what I call empty love.  Intimacy plus passion, without commitment, gives you romantic love.  Intimacy plus commitment, but without passion, produces companionate love.  Passion plus commitment, but without intimacy, gives you what I call fatuous or foolish love. And intimacy, passion, and commitment all combined yield consummate or complete love.

I devised a scale to measure each of the components of love, and then did what is called “construct validation,” testing both the theory and the scale with adult subjects around New Haven, Connecticut. We learned two important things.  The first thing we learned wasn’t surprising: it turned out that more of each of the three components—intimacy, passion, and commitment—is associated with greater success and happiness in a relationship.  But the second thing we learned was more surprising and more important: we found that relationships tend to be more successful when partners’ triangles match -- when each partner is looking for more or less the same thing.  For example, if both partners value intimacy and passion but are not yet ready to commit, that will augur well for the relationship.  But if one partner seeks intimacy and the other craves passion, things are not likely to work out all so well.  Compatibility matters—a lot. 

So what should you look for in a partner?  Most of all, look for someone who wants the same things out of a relationship that you do.  In that way, you ensure that what you mean by love and what your partner means by love are, more or less, the same thing.  You will then have so much more reason to stay together!https://soundcloud.com/cornellcas/a-triangular-theory

Reprinted from the Cornell Chronicle, June 18, 2018

by Susan Kelley

According to a radical new model of emotion in the brain, a current treatment for the most common mental health problems could be ineffective or even detrimental to about 50 percent of the population.

Since the 1970s, hundreds of studies have suggested that each hemisphere of the brain is home to a specific type of emotion. The neural system for emotions linked to approaching and engaging with the world – like happiness, pride and anger – lives in the left side of the brain, while emotions associated with avoidance – like disgust and fear – are housed in the right.

Daniel Casasanto, associate professor of human development and of psychology, adjusts electrodes on the scalp of a study participant.

But those studies were done almost exclusively on right-handed people. That simple fact has given us a skewed understanding of how emotion works in the brain, according to Daniel Casasanto, associate professor of human development and of psychology.

That long-standing model is, in fact, reversed in left-handed people, whose emotions like alertness and determination are housed in the right side of their brains, Casasanto suggests in a new study. Even more radical: The location of a person’s neural systems for emotion depends on whether they are left-handed, right-handed or somewhere in between, the research shows.

“The old model suggests that each hemisphere is specialized for one type of emotion, but that’s not true,” Casasanto said. “Approach emotions are smeared over both hemispheres according to the direction and degree of your handedness … . The big theoretical shift is, we’re saying emotion in the brain isn’t its own system. Emotion in the cerebral cortex is built upon neural systems for motor action.”

The study, “Approach motivation in human cerebral cortex,” appeared June 18 in Philosophical Transactions of the Royal Society B: Biological Sciences. The paper’s first author, Geoffrey Brookshire, was a doctoral candidate in Casasanto’s lab at the University of Chicago and a visiting doctoral student in Casasanto’s lab at Cornell.

The idea for the researchers’ theory, called the “sword and shield” hypothesis, stems from Casasanto’s observation that we use our dominant hands for approach-oriented actions, while nondominant hands are used for avoidance movements.

“You would wield the sword in your dominant hand to make approach-related actions like stabbing your enemy, and use the shield in your nondominant hand to fend off attack,” he said. “Your dominant hand gets the thing you want and your nondominant hand pushes away the thing you don’t.”

The researchers theorized that approach and avoidance emotions are built on neural systems for approach and avoidance actions.

“If this sword and shield hypothesis is correct,” he said, “then three things should follow: Approach motivation should be mediated by the left hemisphere in strong right-handers, as it has been in tons of previous studies. But it should completely reverse in strong left-handers. For everyone in the middle of the handedness spectrum, approach emotions should depend on both hemispheres.”

Casasanto and Brookshire tested this idea by stimulating the two hemispheres of the brains of 25 healthy participants with a pain-free electrical current. The goal was to see if they could cause the participants to experience approach-related emotions – including enthusiasm, interest, strength, excitement, determination and alertness – depending on which hemisphere of the brain was stimulated and whether they were righties or lefties or somewhere in between. The study participants got zapped for 20 minutes a day for five days, and reported before and after the five days how strongly they were feeling emotions like pride and happiness.

The experiment worked – and corroborated the researchers’ first test of the sword and shield hypothesis using brain imaging. Strong righties who were zapped in the left hemisphere experienced a boost in positive emotions. So did strong lefties zapped in the right hemisphere. But when lefties are zapped in the left hemisphere – or righties in the right – “you see either no change or a detriment in the experience of these emotions,” Casasanto said.

The work has implications for a current treatment for recalcitrant anxiety and depression called neural therapy. Similar to the technique used in the study and approved by the Food and Drug Administration, it involves a mild electrical stimulation or a magnetic stimulation to the left side of the brain, to encourage approach-related emotions.

But Casasanto’s work suggests the treatment could be damaging for left-handed patients. Stimulation on the left would decrease life-affirming approach emotions. “If you give left-handers the standard treatment, you’re probably going to make them worse,” Casasanto said.

“And because many people are neither strongly right- nor left-handed, the stimulation won’t make any difference for them, because their approach emotions are distributed across both hemispheres,” he said.

“This suggests strong righties should get the normal treatment, but they make up only 50 percent of the population. Strong lefties should get the opposite treatment, and people in the middle shouldn’t get the treatment at all.”

However, Casasanto cautions that this research studied only healthy participants and more work is needed to extend these findings to a clinical setting.

The research was funded by a James S. McDonnell Foundation Scholar Award and the National Science Foundation.

FEATURES

The Rhythms of Sign Language

Daniel Casasanto, a new member of the HD faculty, heads an NSF investigation of brain areas activated by hand movements when communicating through ASL.


Range of good feelings key to healthy aging

In a new study led by Anthony Ong, people who experienced the widest range of positive emotions had the lowest levels of inflammation throughout their bodies.


NYC-based research finds interaction with kids is key

Marianella Casasola is working with Head Start Centers and day schools in New York City to promote development of spatial skills and language acquisition in preschoolers.


Seeing eye expressions help us read the mental state of others

New research by Adam Anderson reveals why the eyes offer a window into the soul.


STUDENTS IN THE NEWS

Simulation workshops teach youth about concussion risks

Students in Valerie Reyna's Laboratory for Rational Decision Making welcome the Ithaca Youth Bureau's College Discovery Program for workshops on neuroscience and concussion risks.


The vegetarian identity - it's not just eating vegetables

Daniel Rosenfeld '18 and his adviser Anthony Burrow, have developed a new way of thinking about what it is to be a vegetarian.


2017 CCE Summer Intern Elizabeth David: Child development in an outdoor classroom

Elizabeth Cavic '18 was a 2017 College of Human Ecology CCE Summer Intern working on the project "Enhancing Children’s Play and Parent’s Knowledge in Suffolk County" under the direction of Dr. Marianella Casasola. Read about her internship experience.


MULTIMEDIA

NPR's Science Friday discusses risky decisions and the teenage brain

 


 

Time, June 22, 2017

By Amanda MacMillan

Happiness isn't the only emotion that can help you stay healthy as you age. How excited, amused, proud, strong and cheerful you feel on a regular basis matters, too. In a new study, people who experienced the widest range of positive emotions had the lowest levels of inflammation throughout their bodies. Lower inflammation may translate to a reduced risk of diseases like diabetes and heart disease.

Past research has shown that positive emotions may have an anti-inflammatory effect on the body, but the new study, published in the journal Emotion, looks at whether the range and variety of those feelings play a role as well. Evolution suggests that they would; drawing on the evolutionary advantages of ecosystems with plenty of biodiversity, researchers from the United States and Germany wondered if similar perks may exist for variety within the human emotional experience. Such a range may improve physical and mental health by “preventing an overabundance or prolonging of any one emotion from dominating an individuals’ emotional life," they write.

The researchers asked 175 middle-age adults to keep a daily log of their emotional experiences for a month by recording how often and how strongly they experienced each of 32 different emotions: 16 positive (like being enthusiastic, interested and at ease) and 16 negative (such as being scared, upset, jittery and tired). Six months later, scientists tested their blood samples for markers of systemic inflammation, a known risk factor for many chronic health conditions and for early death.

Anthony Ong

Overall, people who reported a wide range of positive emotions on a day-to-day basis had less inflammation than people who reported a smaller range—even if their overall frequencies of positive emotions were similar. That was true even after researchers controlled for traits like extraversion and neuroticism, body mass index, medication use, medical conditions and demographics. (Surprisingly, a similar effect was not observed for the other end of the spectrum. It didn't seem to matter for inflammation whether people regularly experienced many or only a few variations of negative emotions.)

Lead author Anthony Ong, professor of human development at Cornell University, suspects that people may be able to maximize these benefits by more closely examining their emotions. “When it comes to infusing more diverse positive emotions into our lives, it may turn out to be a simple daily practice of labeling and categorizing positive emotions in discrete terms,” he says. “Pay attention to your inner emotions and be able to mentally recognize situations that make you feel calm versus, say, excited.”

The American Psychological Association (APA) offers a 6-credit continuing education course based on the book, Emotion, Aging and Health by Anthony Ong and Corinna Loeckenhoff.

Although older adults face significant health challenges, they tend to have better emotion regulation skills than younger or middle-age adults. Why is this so? And how might we use this knowledge to promote better health and well-being in adulthood and later life?

This book explores the reciprocal relations between aging and emotion, as well as applications for promoting mental and physical health across the lifespan. The authors discuss the neural and cognitive mechanisms behind age-related shifts in affective experience and processing.

In addition to presenting emotion regulation strategies for offsetting age-related declines in mental and physical functioning, the book examines the role of culture and motivation in shaping emotional experience across the lifespan, as well as the factors defining boundary conditions between human illness and human flourishing in old age.

By highlighting these major advances in interdisciplinary research, the authors suggest promising avenues for intervention.

Learning Objectives:

  • Describe the reciprocal relations between aging and emotion.
  • Explain the neural and cognitive mechanisms behind age-related shifts in affective experience and processing.
  • Apply emotion regulation strategies to offset age-related declines in mental and physical functioning.

Emotion, Aging, and Health (Bronfenbrenner Series on the Ecology of Human Development) 

Edited by Anthony D. Ong and Corinna E. Löckenhoff

Although older adults face significant health challenges, they tend to have better emotion regulation skills than younger or middle-age adults. Why is this so? This book explores the reciprocal relations between aging and emotion, as well as applications for promoting mental and physical health across the lifespan. The authors discuss the neural and cognitive mechanisms behind age-related shifts in affective experience and processing. In addition to presenting emotion regulation strategies for offsetting age-related declines in mental and physical functioning, the book examines the role of culture and motivation in shaping emotional experience across the lifespan, as well as the factors defining boundary conditions between human illness and human flourishing in old age.

Adam Anderson, Human Neuroscience Institute, Cornell and Helen Irlen, Founder of the Irlen Institute

Adam Anderson, in Human Development's Human Neuroscience Institute, has received a grant from the Irlen Syndrome Foundation for an fMRI project being conducted at the Cornell MRI Facility on the relationship between color processing and other cognitive processes in the brain. Helen Irlen, founder of the Irlen Institute, identified a perceptual processing impairment, now referred to as Irlen Syndrome, which affects the brain's ability to process specific wavelengths of light. Below is a reprint of Dr. Anderson's blog entry on the Irlen Syndrome Foundation website.

“Color alters brain activity in ways that extend well beyond color perception to influence brain regions supporting perception, thought, language, and emotion.”

Study #1: How Color Affects Brain Activity

We have just finished our first study on color and brain activity. In our efforts to understand the role of color on brain function, we examined how different colors influence brain activity patterns. Well beyond color perception, we found colors have distinct roles not only in altering visual system activity, including the primary visual cortex and the thalamus, but also higher level regions including the parahippocampal gyrus (involved in representing the environment) and the middle temporal gyrus (involved in language processing and motion perception).  We also found colors influence limbic regions involved in emotions and feelings, including the anterior insula (emotional body states) and the ventral tegmental area (VTA, a region that produces Dopamine, a neurochemical that influences reward processing and cognition throughout the cortex).  In sum, color alters brain activity in ways that extend well beyond color perception to influence brain regions supporting perception, thought, language and emotion. Although preliminary, such results provide foundational support for color filters as means to alter brain activity patterns in focal brain regions, and the functions these regions support. These results lay the foundational neuroscience groundwork for future studies looking specifically at Irlen Spectral Filters.

Study #2: How Color Influences Perception, Cognition, and Emotion: Irlen as a Brain-Based Condition

In our current study, we are building upon our earlier findings and undertaking more focused examinations of the influence of color on how information from the eye is represented in the brain, and the transmission of that information to the higher order portions of the brain that support perception, cognition (e.g., language and thought), and emotion. This study also assesses how colors influence brain activity to alter performance on tasks, including perceptual, cognitive and affective judgments. Results from this research will shed light on the neural mechanisms by which color can modulate brain activity and alter brain function.  This study also examines the presence of Irlen Syndrome symptoms in the population at large, their neural bases, and whether these patterns of neural dysregulation are altered by color.  These findings should help establish how, rather than a retinal visual disorder, Irlen Syndrome arises from dysregulated brain networks, with different brain regions supporting specific symptoms.

Dear Readers


FEATURES

Simple questionnaire predicts unprotected sex, binge drinking

Valerie Reyna and Evan Wilhelms developed a new questionnaire for predicting who is likely to engage in risky behaviors, including, unprotected sex and binge drinking. Their questionnaire significantly outperforms 14 other gold-standard measures frequently used in economics and psychology.


  Study challenges model of Alzheimer's disease progression 

 The research of Professor Nathan Spreng and his collaborators sheds light on the basal forebrain region, where the degeneration of neural tissue caused by Alzheimer’s disease appears before cognitive and behavioral symptoms emerge.


 Social media boosts remembrance of things past

A new study – the first to look at social media’s effect on memory – suggests posting personal experiences on social media makes those events much easier to recall.


Experts Address Elder Financial Abuse as Global Problem

Financial exploitation of older people by those who should be protecting them results in devastating health, emotional and psychological consequences. International elder abuse experts met at Weill Cornell Medicine to map out a strategy for conducting research on this problem.


For kids, poverty means psychological deficits as adults

Childhood poverty can cause significant psychological deficits in adulthood, according to a sweeping new study by Professor Gary Evans. The research, conducted by tracking participants over a 15-year period, is the first to show this damage occurs over time and in a broad range of ways.


STUDENTS IN THE NEWS

Miss New York Camille Sims fights for social justice     

Camille Sims '15 says fate brought her to Cornell and the Department of Human Development. And now it has propelled her to reign as Miss New York and to finish second runner-up in September's Miss America competition.


Summer Scholar Spotlight: Brian LaGrant ‘17       

Brian LaGrant ’17, a human development major from New Hartford, N.Y., discusses his research on factors surrounding imitation among children and adults.


Risky decisions and concussions

David Garavito, graduate student in the Law, Psychology, and Human Development Program, under the supervision of Dr. Valerie Reyna, is working with communities in New York and around the country with support from an Engaged Cornell grant for student research. He is working with coaches and student athletes to study the effects of concussions on decision making about risks.


ARTICLES ON THE WEB

Alzheimer’s early tell: The language of authors who suffered from dementia has a story for the rest of us

Adrienne Day writes about how Barbara Lust, professor in Human Development, and other researchers are studying changes in language patterns in early Alzheimer’s disease.


 MULTIMEDIA

Listen to Associate Professor Corinna Loeckenhoff discuss self-continuity, or our perceived connections with our past and future selves.


Hear Professor Adam Anderson talk about his research in the podcast, "Brain waves: The science of emotion" for The Guardian.

What is love – and what does it have to do with meeting a bear in the woods? In the first of a five-part series, Dr Kevin Fong and Nathalie Nahai unpick the causes of emotions. But where’s the best place to start – history, culture, society or our bodies?

A sliced section of a human brain is displayed for a photograph at the Radiology Imaging Laboratory of The Brain Observatory at the University of California San Diego (USCD) in San Diego, California. Photographer: David Paul Morris/The Brain Observatory/Bloomberg via Getty Images
Photograph: Bloomberg/Bloomberg via Getty Images

Dr Kevin Fong and Nathalie Nahai talk to historian Richard Firth-Godbehere, neuroscientist Adam Anderson at Cornell University and sociologist Doug Masseyfrom Princeton University to explore how different disciplines have approached the science of emotions.

There’s the evolutionary theory, the internal theory looking at the physiological and cognitive side, and also cultural and social factors that have an impact on how we understand feelings. But first they’ll have to pin down a useful definition of what an emotion actually is …