Testing the ruler with item response theory: increasing precision of measurement for relationship satisfaction with the Couples Satisfaction Index.

The present study took a critical look at a central construct in couples research: relationship satisfaction. Eight well-validated self-report measures of relationship satisfaction, including the Marital Adjustment Test (MAT; H. J. Locke & K. M. Wallace, 1959), the Dyadic Adjustment Scale (DAS; G. B. Spanier, 1976), and an additional 75 potential satisfaction items, were given to 5,315 online participants. Using item response theory, the authors demonstrated that the MAT and DAS provided relatively poor levels of precision in assessing satisfaction, particularly given the length of those scales. Principal-components analysis and item response theory applied to the larger item pool were used to develop the Couples Satisfaction Index (CSI) scales. Compared with the MAS and the DAS, the CSI scales were shown to have higher precision of measurement (less noise) and correspondingly greater power for detecting differences in levels of satisfaction. The CSI scales demonstrated strong convergent validity with other measures of satisfaction and excellent construct validity with anchor scales from the nomological net surrounding satisfaction, suggesting that they assess the same theoretical construct as do prior scales. Implications for research are discussed.     

Does humic acid alter visually and chemically guided foraging in stickleback fish?

Animal Cognition - Sensory systems function under the influence of multiple, interacting environmental properties. When environments change, so may perception through one or more sensory systems,...     

AEIM: A new measure and method of scoring abilities-based emotional intelligence

Two hundred and seventy-two undergraduates completed the new Ability Emotional Intelligence Measure (AEIM) (The AEIM is available upon request from the first author. Patent Reference No. SPEP-12359426.), based on Mayer and Salovey’s (1997) EI definition. To facilitate better application of ability EI, limitations with existing measures were addressed via alternative emotion perception and management items, and a new scoring approach combining consensus and confidence protocols. Analyses of overall consensus and confidence scores, and low and high EI groups were undertaken. Confidence scores produced a single general EI component that was reliable, converged with fluid ability, was distinct from personality domains and incrementally predicted stress. Consensus scores produced a general EI and two-component solution. Consensus results converged with fluid and crystallised ability and empathy; were distinct from the Big Five and incrementally predicted loneliness, and GPA. Implications for the application of EI were discussed.     

Impact of Client Suicide on Psychologists in Australia

Objective

This research aimed to assess the frequency and impact of client suicides on psychologists in Australia.

Method

Participants were 178 psychologists who completed an online self‐report questionnaire concerning the frequency of occurrence and impact of client suicide.

Result

Fifty six (31.5%) participants reported one or more client suicides. Psychologists with more years of experience reported more client suicides. Participants who had experienced a client suicide reported a range of emotional, cognitive and behavioural reactions as well as professional impacts. Ratings of responsibility, preventability and predictability of a client suicide were associated with emotional and/or professional impacts. Beneficial coping responses included talking to supervisors and colleagues, recognising the psychologist is not responsible and having increased acceptance of a client suicide.

Conclusions

The findings have important implications for training, workplace practices and research.     

Functional connectivity differences in autism during face and car recognition: underconnectivity and atypical age‐related changes

Face recognition abilities improve between adolescence and adulthood over typical development (TD), but plateau in autism, leading to increasing face recognition deficits in autism later in life. Developmental differences between autism and TD may reflect changes between neural systems involved in the development of face encoding and recognition. Here, we focused on whole‐brain connectivity with the fusiform face area (FFA), a well‐established face‐preferential brain region. Older children, adolescents, and adults with and without autism completed the Cambridge Face Memory Test, and a matched car memory test, during fMRI scanning. We then examined task‐based functional connectivity between the FFA and the rest of the brain, comparing autism and TD groups during encoding and recognition of face and car stimuli. The autism group exhibited underconnectivity, relative to the TD group, between the FFA and frontal and primary visual cortices, independent of age. Underconnectivity with the medial and rostral lateral prefrontal cortex was face‐specific during encoding and recognition, respectively. Conversely, underconnectivity with the L orbitofrontal cortex was evident for both face and car encoding. Atypical age‐related changes in connectivity emerged between the FFA and the R temporoparietal junction, and R dorsal striatum for face stimuli only. Similar differences in age‐related changes in autism emerged for FFA connectivity with the amygdala across both face and car recognition. Thus, underconnectivity and atypical development of functional connectivity may lead to a less optimal face‐processing network in the context of increasing general and social cognitive deficits in autism.     

Tuned for the future: Intentions are only accessible when a retrieval opportunity is near

The intention-superiority effect describes faster reaction times for stimuli related to an intention than for more neutral material during the retention interval. Some authors have interpreted the effect in terms of a more persistent activation of intention-related material. However, typically participants are instructed to realize the intention immediately after completing the task in which reaction times are assessed (e.g., a recognition task) in order to yield the intention-superiority effect. Thus, the reaction-time task is also associated with a retrieval context. We tested whether the proximity of a retrieval opportunity affects the intention-superiority effect by manipulating whether or not a recognition task indicated a retrieval opportunity. We observed an intention-superiority effect only if the task itself was a meaningful cue for a near retrieval opportunity. This finding indicates that even short-term-delayed intentions flexibly become more or less accessible, depending on the proximity of a retrieval opportunity. We further demonstrated that the intention-superiority effect is not restricted to motor tasks, but is also found for monitoring tasks when the task realization has personally relevant consequences (replicating Schult & Steffens, Memory & Cognition, 39, 1487–1495, 2011).     

Talking about sex after cancer: A discourse analytic study of health care professional accounts of sexual communication with patients

There is consistent evidence that health care professionals (hcps) are not addressing the sexual information and support needs of people with cancer. Thirty-eight Australian hcps across a range of professions working in cancer care were interviewed, to examine constructions of sexuality post-cancer, the subject positions adopted in relation to sexual communication, and the ways in which discourses and subject positions shape information provision and communication about sexuality. Participants constructed sexual changes post-cancer in physical, psychological and relational terms, and positioned such changes as having the potential to significantly impact on patient and partner well-being. This was associated with widespread adoption of a discourse of psychosocial support, which legitimated discussion of sexual changes within a clinical consultation, to alleviate distress, dispel myths and facilitate renegotiation of sexual practices. However, this did not necessarily translate into patient-centred practice outcomes, with the majority of participants positioning personal, patient-centred and situational factors as barriers to the discussion of sex within many clinical consultations. This included: absence of knowledge, confidence and comfort; positioning sex as irrelevant or inappropriate for some people; and limitations of the clinical context. In contrast, those who did routinely discuss sexuality adopted a subject position of agency, responsibility and confidence.