studies & articles

The Blog

One of the many pleasures of being a professor was feeling the need to stay on top of the research in psychology. When I first learned about the half-life of knowledge, the literature typically said it was 3-5 years in technical fields. As a retired professor, I am still a member of the American Psychological Association and subscribe to a service that delivers abstracts and open-source articles from a large number of journals. As an alumna of Harvard, I also get information from them and I have the time to peruse multiple sources. This is a pleasure most professionals don’t have, especially if they value
work-life balance.

I still love research and, when I was asked to write the blog, I enthusiastically agreed. I try to select articles based on their relevance to practitioners, but also to capture both emerging themes and important corrections. I am hopeful that, moving forward, we will have ways to enable readers to easily engage in conversations with me and each other.

-Dr. Karen Nelson

Karen Nelson Karen Nelson

Shame, trauma, and dissociation

Forkus, Contractor, Raudales & Weiss (2022) published “The Influence of Trauma-Related Shame on the Associations Between Posttraumatic Symptoms and Impulsivity Facets” in Psychological Trauma: Theory, Research, Practice, and Policy. I like this study for several reasons. It has a large number of participants with clearly documented trauma and approaches the study with the possibility that trauma-related shame (TRS) may either increase or decrease the likelihood of impulsive behavior. Here’s the abstract:

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Karen Nelson Karen Nelson

Bidirectional associations between nightly sleep and daily happiness and negative mood in adolescents

Kouros, Keller, Martin-Pinon & El-Sheikh (2022) published “Bidirectional Associations Between Nightly Sleep and Daily Happiness and Negative Mood in Adolescents” in Child Development. I have written about sleep before, but like this study because it uses both sleep diaries and actigraphy with a relatively diverse sample. Here’s the abstract:

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Karen Nelson Karen Nelson

Working with gender diverse youth

Here, I present four studies related to gender diverse youth. In the first, published in “6 Things Psychologists Are Talking About” (November 2022), we have the following:

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Karen Nelson Karen Nelson

The interplay between father–adolescent phenotypic resemblance and interparental conflict in predicting harsh discipline

Platts, Sturge-Apple, Davies & Martin (2022) published “The Interplay Between Father–Adolescent Phenotypic Resemblance and Interparental Conflict in Predicting Harsh Discipline” in Journal of Family Psychology. I found this study intriguing because I have often heard people make judgments about a child that project qualities from the parent the child most resembles.

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Karen Nelson Karen Nelson

Is High Self-Esteem Beneficial?

Orth. & Robins (2022) published “Is High Self-Esteem Beneficial? Revisiting a classic question” American Psychologist, 77(1), 5-17.

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Karen Nelson Karen Nelson

Emotion regulation in old and very old age

Kunzmann, Katzorreck, Wieck, Schilling, Lücke & Gerstorf (2022) published “Emotion Regulation in Old and Very Old Age” in Emotion. I like this study because it uses multiple measures and contrasts the young old (averaging 66 years) and the very old (averaging 86 years). As more seniors live well into their 80s and 90s, it makes sense to study them.

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Karen Nelson Karen Nelson

The policing paradox

Del Toro, Jackson & Wang (2022) published “The Policing Paradox: Police stops predict youth’s school disengagement via elevated psychological distress” in Developmental Psychology. I have written before about punitive practices inside schools and their adverse impacts on children. This study examines the effects of police stops on school engagement. Here’s the abstract

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Karen Nelson Karen Nelson

Socioenvironmental drivers of adolescent suicide in the United States: A scoping review

Runkle, Harden, Hart, Moreno, Michael & Sugg (2022) published “Socioenvironmental Drivers of Adolescent Suicide in the United States: A scoping review” in Journal of Rural Mental Health.

A UC Davis study reports that adolescent suicide rate increased 60% between 2007 and 2018, making it the second leading cause of death for young people. Runkle et al. focus on rural teens. Here’s the abstract

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Karen Nelson Karen Nelson

Marijuana may be legal but not always safe.

The Harvard Gazette published an article, “It May Be Increasingly Legal, But It Doesn’t Mean Cannabis Is Safe” on April 21, 2022. They begin by citing data:

A recent CBS News/YouGov survey found that two-thirds of Americans want recreational marijuana use to be legal. Nearly 70 percent of states allow the medical use of cannabis products and a growing number have legalized recreational use.

They then note that neuroscientist Yasmin Hurd says “that doesn’t mean cannabis gets a clean bill of health.” Her discussion of endocannabinoids, prenatal development, and the adolescent brain id helpful.

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