D Dutta Roy

management psychology rabindranath tagore psychotherapy data analytics stress psychiatry questionnaire flow theory perception sensation school psychology consciousness layers dutta roy debdulal rabindranath alternate therapy educational assessment assessment building team teacher conflict mapping role burnout relaxation development models multivariate personality item analysis reliability attention sociocultural attitude change measurement scales research methodology scale construction self-efficacy agriculture technology health care checklist human resource development business intelligence r programming anova boxplot statistics consciousness psychometrics classification tripura manipur human values cluster analysis hr analytics psychoinformatics analytics mental health psychiatric disorder data science happiness policy research disaster psychosocial tribal children