
- kdobkins@ucsd.edu
- (858) 534-5434
-
McGill 5117
Professor
Development. The goal of this research is to understand typical and atypical development in terms of underlying biological mechanisms. To this end, we study visual, cognitive and sleep pattern development in 1) typical infants, 2) deaf infants (including those that have received cochlear implants), 3) “high-risk” infants (including those born prematurely, and/or at risk for developing Autism, and 4) children/adolescents with Autism. Our developmental studies employ several different types of measures: perceptual methods, actigraphy, hormonal assays, and behavioral assessments.
Mindfulness and Mental Well-being: With anxiety and depression on the rise, our laboratory is looking into novel Mindfulness-based approaches for enhancing mental well-being. This includes: 1) The effects of a “Principles of Clarity” (16 hour) workshop created and led by Dr. Dobkins, 2) The effects of exercise and positive affirmations, 3) The effects of mindfulness and compassion meditation, 4) The effects of a “deep human connection” intervention on the ability to read the feelings of others (what we refer to as “Theory of Heart”), and 5) The effects of hugging on establishing intimacy. Some of our studies are now being conducted in other countries, including China and Japan, which allows for a cross-cultural comparison.
Relationships. Complementing the Mindfulness work is our fascination with romantic and non-romantic relationships: how people view them, and what people expect from them. Working in collaboration with the laboratories of Nicholas Christenfeld and Christine Harris at UCSD, we are asking questions such as: 1) How do people represent themselves to, and want do they want from, a potential romantic partner?, and 2) How do people view their own sexuality (i.e., behaviors and desires) in comparison to percepts of others’ sexuality of the same gender, and do men and women have misperceptions about each other’s sexuality?
Preterm Infants. We study development of preterm infants, with the notion that they may have enhanced vision by virtue of being born early, and therefore having more visual experience. We find that they do exhibit enhanced visual processing for stimuli that are mediated by the Parvocellular visual pathway, suggesting this pathway may be quite responsive to effects of early visual experience.
Select Publications:
Infants at Risk for Autism Spectrum Disorders (ASD). To elucidate the developmental origins of ASD, we conduct visual perceptual, ERP and behavioral studies in infants who are “High-Risk” for ASD (because they have an older sibling diagnosed with ASD). Studying these High-Risk infants is valuable not only because a certain percentage of them (~19%) can be expected to develop ASD (providing us with important information about development in the first few months of the disorder), but because, even High-Risk infants who do not go on to develop ASD are expected to exhibit atypicalities due to carrying some of the genes for ASD. Understanding these atypicalities can help establish links between genes and behavior. To date, we have found several visual sensory and behavioral atypicalities in High-Risk infants.
We have also begun genetic studies in this cohort, as well as studies of gastrointestinal (GI) functioning. We are soon to publish a finding showing that High-Risk infants who are off of breast milk have a significantly higher chance of developing a GI problem, suggesting that breast milk is protective in this cohort.
Select Publications:
Visual Plasticity from Altered Early Sensory Experience: Deaf Studies. These perceptual studies are aimed at understanding the ways in which visual perception is altered through specific sensory experience. In particular, we study visual processing in deaf individuals, who experience altered sensory input (i.e., auditory deprivation) and have acquired a visual language (i.e., American Sign Language). More recently, we have investigated the neural basis of these perceptual differences between hearing and deaf subjects using functional magnetic resonance imaging (fMRI). The goal of this research is to determine what aspects of visual processing may be enhanced in the deaf, and to understand these perceptual changes within an ecological context.
Selected Publications:
Updated Nov 2014