Neural adaptation across viewpoint and exemplar in fusiform cortex

The visual system has the remarkable ability to generalize across different viewpoints and exemplars to recognize abstract categories of objects, and to discriminate between different viewpoints and exemplars to recognize specific instances of particular objects. Behavioral experiments indicate the critical role of the right hemisphere in specific-viewpoint and -exemplar visual form processing and the left hemisphere in abstract-viewpoint and -exemplar visual form processing. Neuroimaging studies indicate the role of fusiform cortex in these processes, however results conflict in their support of the behavioral findings. We investigated this inconsistency in the present study by examining adaptation across viewpoint and exemplar changes in the functionally defined fusiform face area (FFA) and in fusiform regions exhibiting adaptation. Subjects were adapted to particular views of common objects and then tested with objects appearing in four critical conditions: same-exemplar, same-viewpoint adapted, same-exemplar, different-viewpoint adapted, different-exemplar adapted, and not adapted. In line with previous results, the FFA demonstrated a release from neural adaptation for repeated different viewpoints and exemplars of an object. In contrast to previous work, a (non-FFA) right medial fusiform area also demonstrated a release from neural adaptation for repeated different viewpoints and exemplars of an object. Finally, a left lateral fusiform area demonstrated neural adaptation for repeated different viewpoints, but not exemplars, of an object. Test-phase task demands did not affect adaptation in these regions. Together, results suggest that dissociable neural subsystems in fusiform cortex support the specific identification of a particular object and the abstract recognition of that object observed from a different viewpoint. In addition, results suggest that areas within fusiform cortex do not support abstract recognition of different exemplars of objects within a category.     

Description of an Intensive Dialectical Behavior Therapy Program for Multidiagnostic Clients With Eating Disorders

The authors describe an intensive outpatient dialectical behavior therapy (DBT) program for multidiagnostic clients with eating disorders who had not responded adequately to standard, empirically supported treatments for eating disorders. The program integrates DBT with empirically supported cognitive behavior therapy approaches that are well established for the treatment of eating disorders. Attention is given to inclusion and exclusion criteria, how the program differs from standard treatments for eating disorders, and the application of specific DBT treatment components for multidiagnostic clients with eating disorders.     

Client Accounts of Hope in Early Counseling Sessions: A Qualitative Study

Hope enables individuals to envision a future in which they wish to participate ( Jevne, 1994 ) and is foundational to counseling practice. However, there has been little research examining client accounts of hope in session. Using basic interpretive inquiry, this case study examines clients' accounts of hope during counseling using video‐assisted recall. Three categories emerged: hope‐fostering counseling relationship, supportive identity development, and perspective change. Implications for counseling are discussed.     

Extending self‐leadership research to the East: Measurement equivalence of the Chinese and English versions of the MSLQ

In response to calls regarding the applicability of self‐leadership measurement in Eastern (collectivistic) and Western (individualistic) cultures, this study examined the psychometric properties and measurement invariance of the modified self‐leadership questionnaire (MSLQ). The sample consisted of 395 Chinese students and 241 Australian students. Results revealed that the modified self‐leadership questionnaire exhibited a satisfactory condition of psychometric properties across cultures. A series of multi‐sample confirmatory factor analyses demonstrated the cross‐cultural similarity of an 11‐factor model across the Chinese and Australian samples. The modified self‐leadership questionnaire was also found to possess measurement invariance, suggesting that it is appropriate for cross‐cultural research assessing differences of self‐leadership behaviour across Chinese and Western cultures. Implications for future research are also discussed.     

Justified indulgence: self-licensing effects on caloric consumption

Objective: Research on self-licensing, i.e. employing justifications to give into temptation, largely consists of studies examining dichotomous food choices (healthy vs. unhealthy), while evidence for its effects on how much (unhealthy) food is consumed remains scarce. The present studies aimed to demonstrate self-licensing effects on caloric consumption in both lab (Study 1 & 2) and field setting (Study 3).

Design: In all studies, female student samples were recruited. They either received a justification cue (license condition) or not (control condition), after which they could eat freely from unhealthy snacks (Study 1, N?=?85 and Study 2, N?=?95) or choose a snack for direct consumption at a take-out lunch place (Study 3, N?=?110).

Main outcome measures: Caloric value of consumed snacks (Study 1 and 2) and chosen snack (Study 3).

Results: In all studies, caloric consumption was higher in the license condition compared to the control condition: Participants ate more of the provided unhealthy snacks (Study 1 and 2) and chose a snack of higher caloric value (Study 3).

Conclusions: The present research corroborates self-licensing as an important factor in the consumption of unhealthy foods by employing more ecologically valid outcomes.