The Effects of a Female Role Model on Academic Performance and Persistence of Women in STEM Courses

Women are more likely to leave science, technology, engineering, and mathematics compared to men, in part because they lack similar role models such as peers, teaching assistants, and instructors. We examined the effect of a brief, scalable online intervention that consisted of a letter from a female role model who normalized concerns about belonging, presented time spent on academics as an investment, and exemplified overcoming challenges on academic performance and persistence. The intervention was implemented in introductory psychology (Study 1, N?=?258) and chemistry (Study 2, N?=?68) courses. Relative to the control group, the intervention group had higher grades and lower failing and withdrawal rates.     

Application of the rubber hand illusion paradigm: comparison between upper and lower limbs

The “rubber hand illusion (RHI)” is a perceptual illusion, which allows the integration of artificial limbs into the body representation of a person by means of combined visual and tactile stimulation. The illusion has been frequently replicated but always concerning the upper limbs. The present study verified an analog illusion that can be called the “rubber foot illusion” (RFI). In a conjoint experiment using both a rubber hand and a rubber foot, brushstrokes were applied to the respective real and rubber limb placed alongside the real one. However, only the artificial limb’s handling was visible. The brushstrokes were given either synchronously, with a delay of ±0.5 s, or without tactile stimulation of the real limb. Questionnaire data and the proprioceptive drift towards the rubber limb (determined by calling on the subjects to show where they locate their unseen limb) defined the illusion strength. Results revealed that the illusion was induced in both limbs with comparable strength, but only in the synchronous condition.     

Are the Medical Humanities for Sale? Lessons from a Historical Debate

In November of 1959, William Bean published in the Archives of Internal Medicine a scathing review of Félix Martí-Ibañez’s Centaur: Essays on the History of Medical Ideas. Martí-Ibañez and Bean were two of the leading exponents of the importance of medical humanism during a formative period from the 1950s through the 1970s. But the two physicians differed fundamentally in their views of the ideal relationships among the pharmaceutical industry, the medical profession, and the medical humanities. We situate Bean’s review within its historical context, shedding light on the history and diverging uses of the medical humanities.     

The Relation Between Compulsive Sexual Behaviors and Aggression in a Substance-Dependent Population

Research supports a high comorbidity between compulsive sexual behaviors (CSBs) and substance use disorders (SUDs), which are both classified by increased impulsivity. Literature has also indicated that increased impulsivity and substance use are associated with aggression. However, no known research has examined the relationship between CSBs and aggression among a substance-dependent population. The purpose of this study was to examine this relationship. Participants included 349 male patients in treatment for SUDs. Results indicated that after controlling for alcohol and drug use and problems and age, CSBs were significantly associated with total aggression, aggressive attitudes, physical aggression, and verbal aggression. This is the first known study to examine this relationship; thus continued research is needed to extend and replicate these findings.     

A Preliminary Investigation of the Relationship Between Emotion Dysregulation and Partner Violence Perpetration Among Individuals with PTSD and Alcohol Dependence

This study examines the link between emotion dysregulation and intimate partner violence (IPV) among 77 individuals with posttraumatic stress disorder (PTSD) and alcohol dependence. Participants were recruited from a residential substance abuse treatment program as part of the eligibility screening for an institutional review board approved clinical trial examining the efficacy of an exposure-based intervention in individuals dually diagnosed with alcohol dependence and PTSD. Participants reported on PTSD symptoms, alcohol use disorder symptoms, emotion dysregulation, and physical and verbal aggression in their intimate relationships during the past year. Findings demonstrated that difficulties with emotion regulation are associated with physical and verbal IPV perpetration in a clinical sample. Although facets of emotion regulation emerged as significant predictors of IPV in the models, alcohol and PTSD symptom severity did not emerge as predictors of IPV. These findings suggest targeted emotion regulation skills training could benefit substance abusers who engage in IPV and that emotion dysregulation might be an important target for future research aimed at understanding elevated rates of IPV perpetration in mental health samples.     

Using Insights from Applied Moral Psychology to Promote Ethical Behavior Among Engineering Students and Professional Engineers

In this essay I discuss a novel engineering ethics class that has the potential to significantly decrease the likelihood that students (and professionals) will inadvertently or unintentionally act unethically in the future. This class is different from standard engineering ethics classes in that it focuses on the issue of why people act unethically and how students (and professionals) can avoid a variety of hurdles to ethical behavior. I do not deny that it is important for students to develop cogent moral reasoning and ethical decision-making as taught in traditional college-level ethics classes, but as an educator, I aim to help students apply moral reasoning in specific, real-life situations so they are able to make ethical decisions and act ethically in their academic careers and after they graduate. Research in moral psychology provides evidence that many seemingly irrelevant situational factors affect the moral judgment of most moral agents and frequently lead agents to unintentionally or inadvertently act wrongly. I argue that, in addition to teaching college students moral reasoning and ethical decision-making, it is important to: 1. Teach students about psychological and situational factors that affect people’s ethical judgments/behaviors in the sometimes stressful, emotion-laden environment of the workplace; 2. Guide students to engage in critical reflection about the sorts of situations they personally might find ethically challenging before they encounter those situations; and 3. Provide students with strategies to help them avoid future unethical behavior when they encounter these situations in school and in the workplace.     

Relations among Personality Characteristics,Environmental Events,Coping Behavior and Adolescents’ Life Satisfaction

This study extended current positive psychological research by examining the mediating role of coping behavior in the relations between environmental and intrapersonal variables as predictors of adolescent global life satisfaction, based on Evans’ (Soc Indic Res 33:47–88, 1994) proposed model. Specifically, we assessed the relations between personality traits (extraversion, neuroticism) and environmental experiences (stressful life events) predicting early adolescents’ global life satisfaction as mediated by approach and avoidance coping behaviors using a sample of 529 students from one middle school in the southeastern United States. The results supported portions of Evans’ model. Statistically significant relations were found for a number of individual pathways between personality and environmental variables (i.e., predictors) and coping variables (i.e., mediators) as well as between approach coping (i.e., one mediator) and life satisfaction (i.e., outcome). Additionally, a small but statistically significant pathway was found between extraversion and life satisfaction when mediated by approach coping. Results suggest that personality, environmental stressors and coping behaviors may play a role in the development of life satisfaction among early adolescents.     

Barriers to forgiveness

Society generally encourages individuals to forgive their transgressors because forgiveness can yield many psychological, physiological, and social benefits (Exline & Baumeister, 2000 ). Nevertheless, victims face barriers to forgiving others, and other people face obstacles that prevent them from encouraging victims to forgive. We aim to provide insight into the various barriers that deter forgiveness by examining the role of the various parties involved—victims, transgressors, and uninvolved third parties—in creating barriers to forgiveness. We contend that beliefs held by these various parties significantly reduce the likelihood that victims will forgive their transgressors. By identifying how these beliefs impede forgiveness, we can begin to understand more fully why convincing victims to forgive is often a challenge. In our discussion, we also suggest ways by which victims, transgressors, and third parties can overcome these barriers to forgiveness.