Impaired semantic memory during acute transient global amnesia

As a clinical model of hippocampal dysfunction, transient global amnesia (TGA) causes reversible memory disturbance. While episodic memory deficits in TGA patients have been extensively described, data regarding semantic memory involvement are sparse and contradictory. We report impaired semantic fluency performance in 16 patients with hippocampal lesions on MRI during acute TGA compared to their performance one day later and to that of 20 healthy subjects. Our findings support the involvement of the hippocampus in semantic retrieval.     

How and when infants learn to climb stairs

Seven hundred and thirty-two parents reported when and how their infants learned to climb stairs. Children typically mastered stair ascent (mean age=10.97 months) several months after crawling onset and several weeks prior to descent (mean age=12.53 months). Most infants (94%) crawled upstairs the first time they ascended independently. Most infants (76%) turned around and backed at initial descent. Other descent strategies included scooting down sitting, walking, and sliding down face first. Children with stairs in their home were more likely to learn to ascend stairs at a younger age, devise backing as a descent strategy, and be explicitly taught to descend by their parents than children without stairs in their home. However, all infants learned to descend stairs at the same age, regardless of the presence of stairs in their home. Parents' teaching strategies and infants' access to stairs worked together to constrain development and to influence the acquisition of stair climbing milestones.     

Organization of partner knowledge: relationship outcomes and longitudinal change

This study examined the association between organization of knowledge about a romantic partner (partner structure) and relationship status (ongoing or ended) 1 year later. Ironically, partner structures that were associated with more positive feelings about one's partner at Time 1 were associated with greater rates of breakup by Time 2. These results are interpreted in terms of the vulnerability of compartmentalized partner structures to shifts in the salience of negative beliefs and the hypothesized difficulty of maintaining integrative structures for an extended period of time. Change in partner structure during 1 year's time was consistent with the predictions of the dynamic model that evaluative integration should increase when negative beliefs become salient. Such change (which may represent a transient shift) was associated with couples' longevity when relationship conflict was low, supporting the view that integration reflects a struggle with negative attributes that may or may not be successful.     

Looking at Body Image: The Organization of Self-Knowledge About Physical Appearance and Its Relation to Disordered Eating

This study examined the organization of self-knowledge, with special attention to beliefs about physical appearance, in three groups of college-aged women: high body dissatisfaction with symptoms of disordered eating; high body dissatisfaction with no symptoms of disorder; and low body dissatisfaction. In the nondisordered, dissatisfied group, negative beliefs about physical appearance were organized in the self-structure in a way that isolated those beliefs and might minimize their impact and importance. This group also displayed adaptive types of self-concept organization (evaluative integration for those with important negative self-beliefs and compartmentalization for those with important positive beliefs) and effective coping strategies. Features of self-structure that characterize the nondisordered,dissatisfied group may provide a useful model for helping individuals with disordered eating cope with their negative physical appearance beliefs.     

Improving Classroom Quality with The RULER Approach to Social and Emotional Learning: Proximal and Distal Outcomes

The RULER Approach to Social and Emotional Learning (“RULER”) is designed to improve the quality of classroom interactions through professional development and classroom curricula that infuse emotional literacy instruction into teaching–learning interactions. Its theory of change specifies that RULER first shifts the emotional qualities of classrooms, which are then followed, over time, by improvements in classroom organization and instructional support. A 2-year, cluster randomized controlled trial was conducted to test hypotheses derived from this theory. Sixty-two urban schools either integrated RULER into fifth- and sixth-grade English language arts (ELA) classrooms or served as comparison schools, using their standard ELA curriculum only. Results from multilevel modeling with baseline adjustments and structural equation modeling support RULER’s theory of change. Compared to classrooms in comparison schools, classrooms in RULER schools exhibited greater emotional support, better classroom organization, and more instructional support at the end of the second year of program delivery. Improvements in classroom organization and instructional support at the end of Year 2 were partially explained by RULER’s impacts on classroom emotional support at the end of Year 1. These findings highlight the important contribution of emotional literacy training and development in creating engaging, empowering, and productive learning environments.     

Compartmentalization: A Window on the Defensive Self

Most people hold both positive and negative beliefs about themselves. The way individuals organize, or structure, these beliefs in their self‐concepts can facilitate realistic acceptance and confrontation of negative self‐beliefs (integration), or defensive avoidance and denial of negative self‐beliefs (compartmentalization). This article focuses on the distinction between individuals with a realistic, secure self and a defensive, fragile self. We present evidence that compartmentalization is associated with several indicators of a defensive, fragile self, such as contingent self‐esteem and unstable self‐evaluations. In addition, individuals with this structure are likely to engage in defensive processes that enhance or protect the self. This model of self‐organization can provide a window on the defensive self, allowing researchers to observe the process by which individuals think about and defensively avoid negative self‐beliefs.     

When up-words meet down-sentences: evidence for word- or sentence-based compatibility effects?

Participants were presented with sentences mentioning an entity with a typical location in the upper or lower vertical space (e.g., roof vs. root). Sentences supported or reversed the typical location of the target entity. Sensibility judgments requiring upwards or downwards responses were faster when the response matched rather than mismatched the target entity's typical location. This compatibility effect was independent of whether the sentence context supported or reversed the target entity's typical location. The results, therefore, provide clear evidence for word-based but no evidence for sentence-based simulation processes.     

The Effect of Motive‐Trait Interaction on Satisfaction of the Implicit Need for Affiliation Among German and Cameroonian Adults

Research provided evidence that personality traits influence the realization of implicit motives: Extraversion supported the successful realization of the implicit motives for affiliation and power, whereas introversion deflected implicit motives away from significant goals and created difficulties in goal attainment. Based on those findings on motive‐trait interaction, we tested whether the traits of Neuroticism, Agreeableness, and Extraversion affect the satisfaction of the implicit affiliation motive (i.e., the need for establishing and maintaining close relationships with other people) approximately 18 months later. Data on personality traits, the implicit affiliation motive, and need satisfaction were assessed from 244 Cameroonian and German adults. As expected, across cultural groups, Neuroticism constrains but Agreeableness supports the realization of the implicit affiliation motive. No significant results could be found for Extraversion, even if the effect was in the assumed direction. The findings support the argument that different significant personality components ought to be taken into account in research on implicit motives and their psychological and behavioral correlates.