title: Individual differences in hemispheric preference and emotion regulation difficulties.
abstract: BACKGROUND
  Hemisphericity or individual difference in the preference to use the left or the right hemispheric mode of information processing has been associated with various emotion-related differences. For example, the right hemisphericity has been linked with inhibition of emotional expression, feeling of tension, greater impulsivity etc. These observations suggest that right hemisphericity may be associated with greater difficulties in regulating emotions. However, direct empirical tests of such theoretical proposition are very thin.
  
  
  OBJECTIVE
  In view of this, the present study aims to investigate how and to what extent individual difference in hemispheric preference relate to emotion regulation.
  
  
  METHODS
  Thirty-two right-handed male subjects in the age range 18 to 20 years were assessed on self-report measures of hemispheric preference and emotion regulation difficulties. The correlation between dimensions of hemispheric preference and difficulties in regulating emotions was computed. A series of stepwise multiple regression analyses were also done to explore the relative significance of various dimensions of hemispheric preference in predicting emotion regulation difficulties.
  
  
  RESULTS
  The findings revealed that in general a preference for the right hemispheric mode of information processing was associated with greater emotion regulation difficulties. The correlation analysis indicated that while impulse control difficulties and difficulties in engaging goal directed behavior was associated with preference for almost all the right hemispheric mode of information processing, the nonacceptance of emotional responses and limited access to emotion regulation was related to preference for only global/synthetic (a right hemispheric) mode of information processing. Similarly, the lack of emotional clarity facet of emotion regulation difficulties correlated significantly with a preference for the emotional mode of information processing (again a right hemispheric mode). The results of stepwise multiple regression analyses, however, indicated that "nonacceptance of emotional responses' and 'limited access to emotion regulation strategies" facets of emotion regulation difficulties were best predicted by a preference for the global/synthetic mode of information processing. While others like difficulties engaging in goal-directed behaviour, impulse control difficulties, and lack of emotional clarity were best predicted by a preference for visuo-spatial rather than the verbal mode of information processing.
  
  
  CONCLUSIONS
  Overall, the findings imply that greater preference for right hemispheric mode of information processing as compared to the left is associated with greater difficulties in regulating emotions.
authors.affiliation: Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India.
authors.forename: Garima
authors.initials: G
authors.lastname: Gupta
authors.forename: Akanksha
authors.initials: A
authors.lastname: Dubey
authors.forename: Prachi
authors.initials: P
authors.lastname: Saxena
authors.forename: Rakesh
authors.initials: R
authors.lastname: Pandey