Perfectionistic concerns predict increases in adolescents’ anxiety symptoms: a three-wave longitudinal study

Background and Objectives: Although perfectionism has been proposed to be a risk factor for the development of anxiety, research on perfectionism and anxiety symptoms in adolescents is scarce and inconclusive. The aim of the present study was to investigate whether the two higher-order dimensions of perfectionism – perfectionistic strivings and perfectionistic concerns – predict the development and maintenance of anxiety symptoms. An additional aim of the present study was to examine potential reciprocal effects of anxiety symptoms predicting increases in perfectionism.

Design: The study used a longitudinal design with three waves spaced 4–5 months apart.

Methods: A non-clinical sample of 489 adolescents aged 12–19 years completed a paper-and-pencil questionnaire.

Results: As expected, results showed a positive effect from perfectionistic concerns to anxiety symptoms, but the effect was restricted to middle-to-late adolescents (16–19 years old): Perfectionistic concerns predicted longitudinal increases in adolescents’ anxiety symptoms, whereas perfectionistic strivings did not. Furthermore, anxiety symptoms did not predict increases in perfectionism.

Conclusions: Implications for the understanding of the relationship between perfectionism and anxiety symptoms are discussed.     

Perceived norms and social values to capture school culture in elementary and middle school

The current study was designed to gain insights into shifting school culture by examining perceived peer group norms and social values across elementary and middle school grades. Perceived norms were assessed by asking participants (N = 605) to estimate how many grade mates were academically engaged, disengaged, and antisocial. To capture social values, peer nominations were used to assess “coolness” associated with these behaviors. Perceived norms became gradually more negative from fall to spring and across grades four to eight. Whereas academic engagement was socially valued in elementary school, negative social and academic behaviors were valued in middle school. Additionally, improved social status was associated with increased academic engagement in fifth grade, disengagement in seventh and eighth grades, and antisocial behavior in sixth grade. The findings suggest that differences between elementary and middle school cultural norms and values may shed light on negative behavior changes associated with the transition to middle school.     

The transfer of Crel contextual control (same,opposite, less than,more than) through equivalence relations

According to Relational Frame Theory (RFT) C_rel denotes a contextual stimulus that controls a particular type of relational response (sameness, opposition, comparative, temporal, hierarchical etc.) in a given situation. Previous studies suggest that contextual functions may be indirectly acquired via transfer of function. The present study investigated the transfer of C_rel contextual control through equivalence relations. Experiment 1 evaluated the transfer of C_rel contextual functions for relational responses based on sameness and opposition. Experiment 2 extended these findings by evaluating transfer of function using comparative C_rel stimuli. Both experiments followed a similar sequence of phases. First, abstract forms were established as C_rel stimuli via multiple exemplar training (Phase 1). The contextual cues were then applied to establish arbitrary relations among nonsense words and to test derived relations (Phase 2). After that, equivalence relations involving the original C_rel stimuli and other abstract forms were trained and tested (Phase 3). Transfer of function was evaluated by replacing the directly established C_rel stimuli with their equivalent stimuli in the former experimental tasks (Phases 1 and 2). Results from both experiments suggest that C_rel contextual control may be extended via equivalence relations, allowing other arbitrarily related stimuli to indirectly acquire C_rel functions and regulate behavior by evoking appropriate relational responses in the presence of both previously known and novel stimuli.     

Co-referential Processing of Pronouns and Repeated Names in Italian

In this study, we investigate whether co-referential processing across sentence boundaries is driven by universal properties of the general architecture of memory systems and whether cross-linguistic differences concerning the number of anaphoric forms available in a language’s referential inventory can impact the process of inter-sentential co-reference resolution. As a window into these questions, we test whether the repeated-name penalty (RNP) and the overt-pronoun penalty (OPP)—comprehension delays associated with repeated names and overt pronouns, respectively, in comparison to more reduced anaphoric forms in reference to salient antecedents—occur in Italian, examining the extent to which Italian resembles other null-subject languages, with focus on Spanish. Our self-paced reading experiment with factors Antecedent (Subject, Object) and Anaphor (Null Pronoun, Overt Pronoun, Repeated Name) found that Italian exhibits both an OPP and a (weaker) RNP, extending previous research that showed these effects in Spanish and strengthening the claim that co-reference resolution might be subject to universal principles.     

Problematic dyadic interaction among toddlers and their polydrug‐cocaine‐using mothers

Dyadic interactions between 84 at‐risk toddlers and their nondrug‐, polydrug‐non‐cocaine‐, or polydrug‐cocaine‐using mothers were examined during unstructured play. Coded videotaped behaviors revealed two maternal constructs (interactive competence, maladaptive engagement) and three toddler constructs (responsiveness, active positive initiation, play). Cocaine‐using mothers displayed more maladaptive engagement than did prenatal nondrug users; however, poorer interactive competence further distinguished them from polydrug‐but‐noncocaine users. Toddlers of cocaine‐using mothers displayed less responsiveness and positive initiation than non‐drug‐group peers; however, these behaviors did not reliably differ from polydrug‐non‐cocaine counterparts. Play interest remained relatively similar across groups. Results suggest that difficulties in social interaction appear to continue among cocaine‐using mothers during dyadic exchanges with their offspring in the second year; however, toddler deficits do not appear to be greater than those experienced by polydrug‐non‐cocaine counterparts.     

Lipopolysaccharide-induced experimental immune activation does not impair memory functions in humans

Reconsolidation studies have led to the hypothesis that memory, when labile, would be modified in order to incorporate new information. This view has reinstated original propositions suggesting that short-term memory provides the organism with an opportunity to evaluate and rearrange information before storing it, since it is concurrent with the labile state of consolidation. The Chasmagnathus associative memory model is used here to test whether during consolidation it is possible to change some attribute of recently acquired memories. In addition, it is tested whether these changes in behavioral memory features can be explained as modifications on the consolidating memory trace or as a consequence of a new memory trace. We show that short-term memory is, unlike long-term memory, not context specific. During this short period after learning, behavioral memory can be updated in order to incorporate new contextual information. We found that, during this period, the cycloheximide retrograde amnesic effect can be reverted by a single trial in a new context. Finally, by means of memory sensitivity to cycloheximide during consolidation and reconsolidation, we show that the learning of a new context (CS) during this short-term memory period builds up a new memory trace that sustains the behavioral memory update.     

Prolonged institutional rearing is associated with atypically large amygdala volume and difficulties in emotion regulation

Early adversity, for example poor caregiving, can have profound effects on emotional development. Orphanage rearing, even in the best circumstances, lies outside of the bounds of a species-typical caregiving environment. The long-term effects of this early adversity on the neurobiological development associated with socio-emotional behaviors are not well understood. Seventy-eight children, who include those who have experienced orphanage care and a comparison group, were assessed. Magnetic resonance imaging (MRI) was used to measure volumes of whole brain and limbic structures (e.g. amygdala, hippocampus). Emotion regulation was assessed with an emotional go-nogo paradigm, and anxiety and internalizing behaviors were assessed using the Screen for Child Anxiety Related Emotional Disorders, the Child Behavior Checklist, and a structured clinical interview. Late adoption was associated with larger corrected amygdala volumes, poorer emotion regulation, and increased anxiety. Although more than 50% of the children who experienced orphanage rearing met criteria for a psychiatric disorder, with a third having an anxiety disorder, the group differences observed in amygdala volume were not driven by the presence of an anxiety disorder. The findings are consistent with previous reports describing negative effects of prolonged orphanage care on emotional behavior and with animal models that show long-term changes in the amygdala and emotional behavior following early postnatal stress. These changes in limbic circuitry may underlie residual emotional and social problems experienced by children who have been internationally adopted.     

Best professional practices when approaching religiosity/spirituality in psychotherapy in Brazil

The religiosity/spirituality (R/S) dimension is recognised as an important component of the concept of health advocated by the World Health Organization; however, it does not appear in the undergraduate Psychology curricula in the Brazilian context, revealing a gap in the way this theme has been covered. In order to identify the professional reality of Brazilian psychotherapists in relation to this theme, this study aimed to identify what constitutes the best professional practices when approaching R/S in psychotherapy. We interviewed 24 psychotherapists of both sexes, with a mean age of 36.43, from two medium‐sized cities of two Brazilian states. According to the interviewees, the best practices considered when addressing R/S, that is, the most appropriate actions/attitudes, are as follows: (a) Respect; (b) Knowing how to separate what is from the psychotherapist and from the patient/client; (c) Recognising the theme as an integrative dimension of the human being; (d) Knowing how to listen; (e) Questioning the role of R/S in the life of the patients/clients; (f) Knowledge about the subject matter; and (g) Not imposing knowledge, practices or doctrine. These practices were revealed as the skills, competencies and knowledge needed to deal with the subject and highlight important references to think about the theme in psychotherapy, guiding the formation of new professionals and updating practising psychotherapists.