Monitoring the Opinion of the Crowd: Psychological Mechanisms Underlying Public Opinion Perceptions on Social Media

Social media technologies offer several features that allow users to monitor other people’s opinions on public issues. Initial research showed that user-generated content can shape recipients’ perceptions of the majority opinion on societal problems. Still, it remains largely unexplored under which circumstances people gauge other users’ opinions through social media and whether perceived opinion climates affect people’s opinions and communication behavior in these environments. Results of a two-session experiment revealed that people’s fear of isolation sharpens their attention toward user-generated comments on Facebook which, in turn, affect recipients’ public opinion perceptions. The latter influenced subjects’ opinions and their willingness to participate in social media discussions. These findings are discussed in light of the spiral of silence theory and the social projection hypothesis.     

Best Practices for Teaming and Collaboration in the Interconnected Systems Framework

The Interconnected Systems Framework (ISF) blends school mental health practices, systems, and resources into all levels of a multitiered system of supports (e.g., positive behavior interventions and supports). The ISF aims to improve mental health and school performance for all students by emphasizing effective school-wide promotion and prevention; early identification; and social-emotional, behavioral, and mental health intervention. Teaming is 1 of 3 foundational components of quality ISF implementation at school, district, and state levels. After introducing the ISF, the authors highlight the core implementation components (i.e., teaming, data-based decision making, and evidence-based practices) and then elaborate on characteristics of well-functioning ISF teams. The authors provide a case example to illustrate each characteristic and review 5 measures teams may consider using to evaluate their functioning and SF implementation.     

Acceptability of a brief computerized intervention targeting anxiety sensitivity

Despite the well-documented efficacy of cognitive behavioral treatments for anxiety disorders, the acceptability of these treatments remains an under-researched area. A better understanding of acceptability could help to improve the initiation of, and engagement in, these effective interventions. Recent research has suggested computerized interventions of anxiety-related risk factors may be one way to improve acceptability and overcome several common barriers to treatment. Considering this, the current study tested the acceptability of a computerized, anxiety sensitivity (AS)-focused treatment among a sample of treatment-seeking community participants and military veterans (N = 58). Results indicated that the majority of participants rated the intervention as acceptable, and that drop-out rate was low (ie 5%). Moreover, higher acceptability scores were associated with older age, veteran status, lower income levels, African-American race, and being separated/divorced. Findings suggest that a computerized AS-focused treatment may be an acceptable treatment method, and may have advantages in acceptability for hard to reach populations.     

Flow and quiet eye: the role of attentional control in flow experience

This report was designed to investigate the role of effective attention control in flow states, by developing an experimental approach to the study of flow. A challenge-skill balance manipulation was applied to self-paced netball and basketball shooting tasks, with point of gaze recorded through mobile eye tracking. Quiet eye was used to index optimal control of visual attention. While the experimental manipulation was found to have no effect, quiet eye was associated with the experience of flow. Furthermore, mediation revealed an indirect effect of quiet eye on performance through flow experience. This study provides initial evidence that flow may be preceded by changes in visual attention, suggesting that further investigation of visual attention may elucidate the cognitive mechanisms behind flow experience.     

Cerebellar neurophysiology in Gilles de la Tourette syndrome and its role as a target for therapeutic intervention

Therapy resistance of approximately one‐third of patients with Gilles de la Tourette syndrome (GTS) requires consideration of alternative therapeutic interventions. The article demonstrates the role of the cerebellum in neuropsychiatric disorders and GTS in particular, specifically its role in functions relating to motor and cognitive symptoms. Certain circuits in the cerebellum have been shown to undergo learning‐induced changes during conditioning, with cells in the cortex of the cerebellum appearing to decrease their activity whilst those in deep nuclei seem to do the inverse. Evidence exists showing that abnormal excitability of the motor cortex via the cerebellum could be expected to participate in motor tics in GTS possibly due to aberrations in certain structures of involved circuits. The role of the cerebellum in learning and plasticity processes renders it a strategic and valuable structure to consider for brain stimulation when investigating potential treatment options for neuropsychiatric disorders such as GTS. This article puts forth the concept of using non‐invasive and invasive brain stimulation techniques as a novel platform for non‐pharmacological neuromodulation of GTS symptoms.     

Ethical social justice: Do the ends justify the means?

This article offers an ethical decision‐making model, informed by community psychology values, as a means for guiding psychologists when engaging in social justice‐oriented work. The applicability of this model is demonstrated through a case analysis elucidating how America's psychologists individually and collectively arrived at the decision to endorse torture—ostensibly as a means for preventing terrorism. Critics have wondered how the American Psychological Association succumbed to these involvements, and how to prevent such ethical lapses in the future. Unfortunately, the American Psychological Association's ethical codes fail to provide explicit guidance for psychologists' involvement in social justice work that impacts communities and systems. To address this gap, we present a values‐driven, ethical decision‐making framework that may be used to guide psychologists' future practices. This framework infuses fundamental community psychology values (i.e., caring and compassion; health; self‐determination and participation, human diversity, social justice; and critical reflexivity) into a 9‐step model.     

Cardiovascular reactions to psychological stress and abuse history: the role of occurrence,frequency, and type of abuse

Background and objectives: Extreme cardiovascular reactions to psychological stress have been associated with traumatic life experiences. Previous studies have focused on the occurrence or frequency of abuse rather than type of abuse. We examined how occurrence, frequency, and the type of abuse history are related to cardiovascular reactivity (CVR) to acute psychological stress. Design: The study consisted of between group and continuous analyses to examine the association between occurrence, type, and frequency of abuse with cardiovascular reactions to acute psychological stress. Methods: Data from 64 participants were collected. Heart rate, systolic blood pressure, and diastolic blood pressure were measured at baseline and during a standard mental arithmetic stress task. Results: Individuals who experienced abuse showed diminished CVR to acute psychological stress; this was driven specifically by the history of sexual abuse. Frequency of abuse did not relate to stress reactions. Conclusions: These findings accord with previous work suggesting a relationship between traumatic life experience and hypoarousal in physiological reactivity and extend previous findings by suggesting the relationship may be driven by sexual abuse.     

Understanding the School Experience of African-American Homeless Children

Homelessness is a devastating problem that breeds far-reaching negative impacts on all aspects of children's lives, including their school experience. Fifteen homeless, African-American children in grades 3 through 6 were interviewed about their experiences at school, as well as their future educational and career aspirations. Findings of a grounded theory analysis reveal that these children struggled to envision a safe future through seeking predictability, personal connections, and academic achievement, and provide insight for interventions. The study examines the ways the children constructed meaning out of their school experience, understood their transitions, and set life goals. By understanding the ways these youth experience their school experience, psychologists, counselors, and educators can be better equipped to serve their needs by providing support services that support their development, by developing educational practices that shape realistic educational goals, and by moving toward systemic change through collaborating with administrators and other stakeholders.     

Teaching young children to make accurate portion size estimations using a stimulus equivalence paradigm

The prevalence of obesity among children and adolescents has increased over the past four decades. Obesity can be conceptualized as a problem related to energy balance, where more energy is consumed than is expended through physical activity. One way that children may have a positive energy balance is through the overconsumption of foods (i.e., eating large portion sizes). Therefore, interventions that teach children to make accurate portion size estimations may be important to maintain overall health. In the current study, seven children between the ages of 4 and 7 years were taught to make accurate portion size estimations using a stimulus equivalence paradigm. Results suggested that the stimulus equivalence paradigm was effective in teaching five of seven participants to make more accurate portion size estimations during posttraining. Furthermore, five of seven participants estimated the target portion size of a novel food during extension sessions. These findings extend the current literature related to teaching children to make accurate portion size estimations. Although this was a translational study, results might help to inform existing nutrition education programs aimed at teaching children healthier eating habits.