Correlational and exploratory factor analyses (EFA) of commonly used empathy questionnaires: New insights

Empathy is a concept whose history has been marred by conceptual inconsistencies. Dispositional measures of empathy have varied in constituent subscales and have been suggested to conflate with other related constructs. The current investigation consists of correlational and exploratory factor analyses with self-report empathy measures to assess the commonalities between these measures. Four hundred ninety-seven university undergraduates completed a battery of self-report dispositional empathy measures, along with situational and dispositional sympathy measures. The novel findings include moderate correlations between scales purporting to measure empathy, an interpretable six-factor structure which represent subcomponents of these empathy scales, and the modest ability of existing questionnaires to contribute to these factor structures. The retained factor structure is not consistent with previous definitions of empathy, and it appears that self-report empathy measures do not adequately measure a uniform, consistent construct.     

The mouse attentional-set-shifting task: A method for assaying successful cognitive aging?

Humans exhibit considerable variance in cognitive decline with age, with some exhibiting little disruption and others becoming significantly impaired. In aged rodents, individual differences in spatial memory have been used to identify putative compensatory mechanisms underlying successful hippocampal aging. However, there are few parallel rodent models of cognitive decline in frontal-cortex-mediated functions. We tested the hypothesis that, like aged humans, aged mice would exhibit greater variance in executive function measures, as compared with young mice. We examined the performance of young and aged C57BL/6N mice in the attentional-set-shifting task. Whereas young and old mice did not differ on trials-to-criterion performance, aged mice exhibited significantly greater variance in mean correct latency—selective to the extradimensional shifting stage—as compared with their younger counterparts. Thus, this task may be used to identify mechanisms underlying individual differences in decline of frontal-mediated performances with age.     

Objects,numbers, fingers,space: clustering of ventral and dorsal functions in young children and adults

In the primate brain, sensory information is processed along two partially segregated cortical streams: the ventral stream, mainly coding for objects' shape and identity, and the dorsal stream, mainly coding for objects' quantitative information (including size, number, and spatial position). Neurophysiological measures indicate that such functional segregation is present early on in infancy, and that the two streams follow independent maturational trajectories during childhood. Here we collected, in a large sample of young children and adults, behavioural measures on an extensive set of functions typically associated with either the dorsal or the ventral stream. We then used a correlational approach to investigate the presence of inter‐individual variability resulting in clustering of functions. Results show that dorsal‐ and ventral‐related functions follow two uncorrelated developmental trajectories. Moreover, within each stream, some functions show age‐independent correlations: finger gnosis, non‐symbolic numerical abilities and spatial abilities within the dorsal stream, and object and face recognition abilities within the ventral stream. This pattern of clear within‐stream cross‐task correlation seems to be lost in adults, with two notable exceptions: performance in face and object recognition on one side, and in symbolic and non‐symbolic comparison on the other, remain correlated, pointing to distinct shape recognition and quantity comparison systems.     

Dyadic Causal Sequencing of Depressive Symptoms and Relationship Satisfaction in Romantic Partners Across Four Years

Abstract

Causal sequencing between relationship satisfaction and depressive symptoms has important ramifications for couples therapy. Using dyadic data from the Pairfam study (N?=?1,876 German couples), an auto-regressive cross-lagged model was used to test the causal sequencing of these associations annually across four years. Although depressive symptoms had a significant bidirectional association with relationship satisfaction both within and between partners, depressive symptoms tended to serve as a stronger and more consistent predictor of relationship satisfaction than the reverse direction. Thus, clinically focusing on reducing depressive symptoms in couples’ therapy may serve to help prevent future deterioration in relationship quality.     

Moral emotions and the envisaging of mitigating circumstances for wrongdoing

Anger may be more responsive than disgust to mitigating circumstances in judgements of wrongdoing. We tested this hypothesis in two studies where we had participants envision circumstances that could serve to mitigate an otherwise wrongful act. In Study 1, participants provided moral judgements, and ratings of anger and disgust, to a number of transgressions involving either harm or bodily purity. They were then asked to imagine and report whether there might be any circumstances that would make it all right to perform the act. Across transgression type, and controlling for covariance between anger and disgust, levels of anger were found to negatively predict the envisioning of mitigating circumstances for wrongdoing, while disgust was unrelated. Study 2 replicated and extended these findings to less serious transgressions, using a continuous measure of mitigating circumstances, and demonstrated the impact of anger independent of deontological commitments. These findings highlight the differential relationship that anger and disgust have with the ability to envision mitigating factors.     

The Longitudinal Association of Marital Confidence,Time Spent Together,and Marital Satisfaction

Using three waves of dyadic data collected at 18‐month intervals from a community‐based sample of 610 newly married heterosexual couples (1 220 individuals), we examined the relationship between marital confidence, time spent together, and marital satisfaction using a modified actor‐partner interdependence model. Results indicate that after controlling for marital satisfaction and time spent together at Time 1, marital confidence around the time of marriage was associated with marital satisfaction approximately 3 years later. In addition, marital confidence was associated with how much time husbands and wives spent together at Time 2, which was related to marital satisfaction at Time 3. Tests of the mediating paths from marital confidence to marital satisfaction trended toward significance. The results suggest the importance of assessing for relationship confidence when working with couples in the early stages of their relationship.     

Cross-Field Differences in Creative Problem-Solving Skills: A Comparison of Health,Biological, and Social Sciences

In this study, 258 doctoral students working in the health, biological, and social sciences were asked to solve a series of field-relevant problems calling for creative thought. Proposed solutions to these problems were scored with respect to critical creative thinking skills such as problem definition, conceptual combination, and idea generation. Results indicated that health, biological, and social scientists differed with respect to their skill in executing various operations, or processes, involved in creative thought. Interestingly, no differences were observed as a function of the students' level of experience. The implications of these findings for understanding cross-field, and cross-experience level, differences in creative thought are discussed.     

Relationship beliefs and illness appraisals are differentially associated with specific ways of coping in spouses of patients with type 2 diabetes

Using data from 117 spouses of patients diagnosed with type 2 diabetes and multiple-group path analysis, the current study explored the association of four relationship beliefs (satisfaction, sacrifice, confidence and instability) and four diabetes appraisals (consequences, distress, control and efficacy) with illness-specific coping behaviour: active engagement, protective buffering and overprotection. The potential moderating effect of gender was also tested. Results indicated gender did moderate the associations among the variables in the model, with the association of relationship satisfaction and active engagement being significantly stronger for men, while diabetes control was more strongly related to protective buffering for women. The only variables associated with active engagement were three relationship-specific cognitions: higher levels of relationship satisfaction (for men only), satisfaction with sacrifice and relationship confidence were all related to higher active engagement. The diabetes appraisals were the only variables associated with protective buffering and overprotection. Higher diabetes distress and diabetes control (for women only) and lower diabetes efficacy were predictive of greater protective buffering. Lower diabetes efficacy and higher diabetes control were associated with greater overprotection. Implications for theory, research and practice are discussed.     

Relationship Between Muscle Fiber Type and Reactive Balance: A Preliminary Study

The authors’ objective was to quantify the relationship between type II muscle fiber composition and recovery latency from controlled perturbations. Thirty healthy adults performed a Thorstensson test to indirectly determine muscle fiber composition of the knee extensors. On a subsequent day, reactive balance was measured by assessing latency time required to accommodate three controlled perturbations via computerized dynamic posturography. The proportion of type II fibers had a negative correlation with latency caused by a large backward perturbation (r = –.62, p = .001). These data may indicate a higher percentage of type II fibers in the knee extensors are associated with better reactive balance. Further investigation is warranted, in particular as it pertains to populations at risk for balance impairment.