Item method directed forgetting diminishes false memory

Directed forgetting may reduce DRM false memory illusion by interfering with meaning processing. Participants were presented with a list composed of six 10-word semantically associated sub-lists, and they were either (a) asked to remember all list items of (b) asked to remember all associates from sub-lists and to forget all associates from other sub-lists. All participants were requested to recall and recognise list items. Although directed forgetting effects have been previously reported only for true responses in the DRM paradigm with the list method, we also found directed forgetting for false responses with the item method. Such forgetting instructions reduced both verbatim and meaning processing, decreasing both the intrusion and the false alarm rate. These results are consistent with two-process explanations of DRM false memories, such as fuzzy-trace theory, and add to our understanding of false memory editing.     

Role of stress, corticotrophin releasing factor (CRF) and amygdala plasticity in chronic anxiety

Stress initiates a series of neuronal responses that prepare an organism to adapt to new environmental challenges. However, chronic stress may lead to maladaptive responses that can result in psychiatric syndromes such as anxiety and depressive disorders. Corticotropin-releasing factor (CRF) has been identified as a key neuropeptide responsible for initiating many of the endocrine, autonomic and behavioral responses to stress. The amygdala expresses high concentrations of CRF receptors and is itself a major extrahypothalamic source of CRF containing neurons. Within the amygdala, the basolateral nucleus (BLA) has an important role in regulating anxiety and affective responses. During periods of stress, CRF is released into the amygdala and local CRF receptor activation has been postulated as a substrate for stress-induced alterations in affective behavior. Previous studies have suggested that synaptic plasticity in the BLA contributes to mechanisms underlying long-term changes in the regulation of affective behaviors. Several studies have shown that acute glutamate receptor-mediated activation, by either GABA-mediated disinhibition or CRF-mediated excitation, induces long-term synaptic plasticity and increases the excitability of BLA neurons. This review summarizes some of the data supporting the hypotheses that stress induced plasticity within the amygdala may be a critical step in the pathophysiology of the development of chronic anxiety states. It is further proposed that such a change in the limbic neural circuitry is involved in the transition from normal vigilance responses to pathological anxiety, leading to syndromes such as panic and post-traumatic stress disorders.     

Fits and Starts: A Mother-Infant Case-Study Involving Intergenerational Violent Trauma and Pseudoseizures Across Three Generations

This case-study presents in detail the clinical assessment of a 29-year-old mother and her daughter who first presented to infant mental health specialists at age 16-months, with a hospital record suggesting the presence of a dyadic disturbance since age 8-months. Data from psychiatric and neurological assessments, as well as observational measures of child and mother are reviewed with attention to issues of disturbed attachment, intergenerational trauma, and cultural factors for this inner-city Latino dyad. Severe maternal affect dysregulation in the wake of chronic, early-onset violent-trauma exposure manifested as psychogenic seizures, referred to in the mother's native Spanish as "ataques de nervios," the latter, an idiom of distress, commonly associated with childhood trauma and dissociation. We explore the mechanisms by which the mothers' reexperiencing of violent traumatic experience, together with physiologic hyperarousal and associated negative affects, are communicated to the very young child and the clinician-observer via action and language from moment to moment during the assessment process. The paper concludes with a discussion of diagnostic and treatment implications by Drs. Marshall, Gaensbauer, and Zeanah.     

On the gender differential use of listener responsiveness

It is argued that claims of gender differences in back channel behavior should not be uncritically accepted; there are limitations in previous research that make such acceptance questionable. The frequency of back channel behavior was examined over a portion of the early life span (Grades 4 and 9, and college). Twenty-minute structured conversations of 90 dyads (30 male, 30 female, and 30 mixed gender) were scored for eight types of back channels. There was a nonsignificant dyad gender effect for all measures, indicating that back channel frequency did not vary across dyads of different gender composition. The Age × Dyad Gender interaction was significant for only one of the eight back channel types, indicating that age had little effect on the gender-related use of back channel behavior. Although females produced more of some types of back channels than males, there was no difference in back channel frequency between males and females in opposite-gender interaction for any of the eight measures. We conclude that wholesale acceptance of gender differences in back channel behavior is not warranted.     

Boundary Management and Work-Nonwork Balance While Working from Home

Within the wake of the COVID-19 pandemic, we investigate work-nonwork boundary management among workers who transitioned to remote work. Based on five waves of data and a sample of 155 remote workers, we find that the preference for segmentation was associated with greater work-nonwork balance. We also found that having a dedicated office space within the home and fewer household members was associated with greater work-nonwork balance. However, these variables did not moderate the relationship between segmentation preferences and work-nonwork balance as expected. We discuss implications for future research on boundary management processes and practices.     

A pilot study of a Scripture-based trauma healing model for adults in Nicaragua

With the rising attention to global trauma, there is increased interest in utilising effective trauma healing (TH) models, especially those that integrate a spiritual component. This paper examines the effectiveness of a Scripture-based TH model developed by the Trauma Healing Institute utilised in a pilot study with Nicaraguan adults who experienced non-sexualised-related crime, disaster-related trauma, and/or interpersonal violence. An additional focus of this study was on whether increased spiritual well-being would result from this healing model. In this first empirical study on the TH model, initial results indicated that participants (N?=?23) experienced both a reduction in trauma-related symptoms as well as an upward trend in spiritual well-being from pre-test to six-month follow-up. Spearman results also showed an inverse relationship between trauma symptoms and spiritual well-being. Factors that may have impacted results, limitations to this pilot study, and considerations for future studies are discussed.     

Mentor-protégé commitment fit and relationship satisfaction in academic mentoring

Based on a sample of students and their faculty mentors, this study examined how the fit between mentor and protégé levels of commitment is associated with both partners’ relationship satisfaction. Mentoring dyads were classified into groups according to fit between partners’ commitment, and relationship satisfaction was compared across groups. Overall, results provided partial support for our hypothesis that mentors and protégés report greatest satisfaction when commitment levels are mutually high. Specific results varied depending on the source of reported commitment levels (i.e., mentor vs. protégé reports). Implications are discussed in terms of the importance of both mentor and protégé commitment.     

Attitudes and Practice of Genetic Counselors Regarding Anonymous Testing for BRCA1/2

Patients and clinicians alike view anonymous testing as a potential way to avoid perceived risks of genetic testing such as insurance and employment discrimination and the potential loss of privacy. To assess their experience with and attitudes towards anonymous testing for BRCA1/2, genetic counselors were invited to complete an internet-based survey via the NSGC Familial Cancer Risk Counseling Special Interest Group (FCRC-SIG) listerv. A majority of the 115 respondents (70%) had received requests from patients for anonymous BRCA1/2 testing at some point in their careers and 43% complied with this request. Most counselors, however, encountered such requests infrequently, 1–5 times per year. Although genetic counselors do not generally encourage anonymous testing and over a third of respondents feel it should never be offered, a substantial subset support its use under specific circumstances. In general, a strong consensus exists among counselors that anonymous testing should not be offered routinely. In light of the current legislative landscape, it is of note that a substantial proportion of respondents (42.7%) cited the threat of life insurance discrimination as a reason for pursuing AT, and fewer cited health insurance (30.0%) or employment discrimination (29.1%) as justifications. Since there exists no federal legislative protections against discrimination by life insurance companies, it makes sense that genetic counselors were more responsive to this issue as opposed to the threat of discrimination in health insurance and employment.