Identity matching to sample and exclusion performance in elderly with and without neurocognitive disorders

Neurocognitive disorders (NCDs) affect complex processes of stimulus control, such as relational performance. The aims of this study were (a) to compare the performance of older adults with NCD with that of control older adults in generalized identity matching (GI) tests and in responding by exclusion probes and (b) to verify the effect of identity matching training on subsequent GI and exclusion tests, in older adults with NCD. Participants were 24 older adults (aged 60 to 92 years), eight without NCD (control group I [CG I]), and 16 with NCD: CG II, with accurate performance in the GI tests and the experimental group (EG), with low performance in these tests. After exclusion and GI tests with all participants, the EG underwent identity matching training with 3 pairs of visual stimuli, and exclusion and identity matching posttests. All participants of the CG I and CG II presented accurate performance in the tests. Seven of the 8 older adults of the EG achieved the learning criterion in the training and showed some improvement in the GI posttest; however, positive effects of the training were not observed in the exclusion posttests. Teaching procedures for identity matching in older adult patients with NCD can produce positive results; however, it is necessary to understand the relationship between cognitive decline and other relational performances.     

The Role of Dyadic Coping on the Marital and Emotional Adjustment of Couples With Infertility

Infertility is a challenging experience, affecting individual and couples’ adjustment. However, the way the members of the couple support each other may affect the experience of infertility and their adjustment. This study aimed to investigate the role of dyadic coping by oneself and by the partner in the association between the impact of infertility and dyadic and emotional adjustment (anxiety and depression) to infertility. In this cross‐sectional study, a total of 134 participants (67 couples with infertility) completed self‐report questionnaires assessing infertility‐related stress, dyadic coping, dyadic adjustment, and depression and anxiety symptoms. A path analysis examined the direct and indirect effects between the impact of infertility in one's life and dyadic and emotional adjustment. There is an indirect effect of the impact of infertility in one's life on dyadic adjustment through men's perceived dyadic coping efforts employed by the self (dyadic coping by oneself) and women's perceived dyadic coping efforts of the partner (dyadic coping by the partner). Regarding the emotional adjustment of infertile couples, infertility stress impact had an indirect effect only on depressive symptoms through men's dyadic coping by oneself. The results highlight the importance of men's dyadic coping strategies for the marital adjustment of couples as well as for men's emotional adjustment. Findings emphasize the importance of involving men in the fertility treatment process, reinforcing the dyadic nature of infertility processes.     

Transitioning from recruit to officer: An investigation of how stress appraisal and coping influence work engagement

This study investigated stress, coping, and work engagement among Portuguese police officers while undergoing academy training and then 1 year later, when on duty. It was hypothesized that stress appraisal and coping preferences predicted engagement. Additionally, in order to test a full cross‐lagged prediction model, it was hypothesized that stress, coping, and engagement in recruits predicted these variables later when working as police officers. Structural equation modeling was used to test the research hypotheses. Results suggest that coping and stress appraisals do not seem to be strong predictors of work engagement among recruits and police officers on duty. With the exception of self‐blame, that seems to be a strong predictor of work engagement among police officers on duty. These results highlight the need to investigate other potential variables such as working conditions that may better explain work engagement. Considering the positive influence of engagement on health, wellbeing, and performance of police recruits and officers future applied and theoretical implications are discussed.     

Nonselective maternal bonding but pup recognition in the subterranean rodent Ctenomys pearsoni

This study characterizes the maternal behavior in the subterranean rodent Ctenomys pearsoni and determines whether lactating females develop a selective bonding to their own pups in addition to maternal responsiveness. Mother-litter interactions were observed daily for 2 months; during the 1st postpartum week, selectivity and preference tests for own or alien pups were performed. Lactating females exhibited all patterns of maternal behavior observed in other rodent species and equally responded with care-taking behaviors to their own and alien pups, although they were able to discriminate between them, showing preference for their own pups. Results are discussed, taking into account the possible role of this behavior in shaping different aspects of life underground in ctenomyid species.     

Endogenous BDNF is required for long-term memory formation in the rat parietal cortex

Information storage in the brain is a temporally graded process involving different memory phases as well as different structures in the mammalian brain. Cortical plasticity seems to be essential to store stable long-term memories, although little information is available at the moment regarding molecular and cellular events supporting memory consolidation in the neocortex. Brain-derived neurotrophic factor (BDNF) modulates both short-term synaptic function and activity-dependent synaptic plasticity in hippocampal and cortical neurons. We have recently demonstrated that endogenous BDNF in the hippocampus is involved in memory formation. Here we examined the role of BDNF in the parietal cortex (PCx) in short-term (STM) and long-term memory (LTM) formation of a one-trial fear-motivated learning task in rats. Bilateral infusions of function-blocking anti-BDNF antibody into the PCx impaired both STM and LTM retention scores and decreased the phosphorylation state of cAMP response element-binding protein (CREB). In contrast, intracortical administration of recombinant human BDNF facilitated LTM and increased CREB activation. Moreover, inhibitory avoidance training is associated with a rapid and transient increase in phospho-CREB/total CREB ratio in the PCx. Thus, our results indicate that endogenous BDNF is required for both STM and LTM formation of inhibitory avoidance learning, possibly involving CREB activation-dependent mechanisms. The present data support the idea that early sensory areas constitute important components of the networks subserving memory formation and that information processing in neocortex plays an important role in memory formation.     

Beyond the image paradigm: Systemic evolution through participative planning

This paper is an attempt at introducing a formal framework for societal, participative, anticipatory, inner‐change oriented and open‐ended ‘’ learning for evolution.” The key point of our approach is that it considers the evolution of a social system not exclusively as an appropriate result of the given system structure, operating and behaving under external constraints; but mainly as an outer (or observable) consequence of some inner changes brought about from within the system of heterogenous actors‐designers in their effort to cope with complexities generated equally by external constraints and by the network of mutual relationships between them. The actors‐designers are thus trying to assess critically the courses the system could possibly take in the future and also to isolate —through a dialogue between them—the so‐called “evolutionary” ones. Consequently, a policy‐oriented approach to “social homcorhesis” is obtained. It opens the way to a participative planning outlook on societal learning.     

Dyadic coping in Latino couples: validity of the Spanish version of the Dyadic Coping Inventory

Abstract

This study seeks to validate the Spanish version of the Dyadic Coping Inventory (DCI) in a Latino population with data from 113 heterosexual couples. Results for both partners confirm the factorial structure for the Spanish version (Subscales: Stress Communication, Emotion- and Problem-Focused Supportive, Delegated, and Negative Dyadic Coping, Emotion- and Problem-Focused Common Dyadic Coping, and Evaluation of Dyadic Coping; Aggregated Scales: Dyadic Coping by Oneself and by Partner) and support the discriminant validity of its subscales and the concurrent, and criterion validity of the subscales and aggregated scales. These results do not only indicate that the Spanish version of the DCI can be used reliably as a measure of coping in Spanish-speaking Latino couples, but they also suggest that this group relies on dyadic coping frequently and that this type of coping is associated with positive relationship functioning and individual coping. Limitations and implications are discussed.     

Identity Construction as a Mother: A Comparative Study Between Adopted and Nonadopted Women

From a constructivist perspective we studied the experience of motherhood in a comparative study with 15 adopted women and 15 nonadopted women, all of them also biological mothers. We used the social self grid, and it was analyzed by means of the program RECORD 5.0 and also through content analysis. Results show similarities and differences between the two groups in the construction of identity as a mother. Although in both samples the self as a mother is constructed similarly to the self in their couple relationship, this is more evident in the case of adoptive daughters, and the difference is statistically significant. The meanings attributed to their own motherhood are similar in both samples and have to do with enjoying motherhood. Nonetheless, in the adoptive sample there are more constructs related to control and doing things right, and in the biological sample there are more constructs referring to naturalness and devotion. Moreover, in the adoptive sample there appears a higher presence of cognitive conflicts and lower self-esteem, and both results tend to significance.