The Relation between Beliefs and Symptoms of Eating Disorders
Somaieh Baba-ee, M. Karim Khodapanahi, PhD; Bahram Saleh Sedghpour

The Big Five Personality Traits and Self Esteem as Predictors of Eudaimonic Well-Being
Mohsen Joshanloo, Parviz Rastegar

The Efficacy of Rational Emotive Behavioral Group Therapy and Psycho- drama in Modifying Emotional Expression Styles
Mehdi Zāre, PhD; Abdollah Shafiabadi, PhD; H. Pasha Sharifi, PhD; Shokoh Navabinejad, PhD

The Effect of Methadone Maintenance Treatment (MMT) on the Mental Health of Opium and Heroin Addicts
Zahra Arefnasab, Changiz Rahimi, PhD; Nourolah Mohammadi, PhD; A. R. Baba Mohammadi, GP

Gender, Age, and Socioeconomic Status Differences in Children's Religious Beliefs
Razieh Nasirzadeh, Masoud H. Chari, PhD

The Discriminant Validity of the Farsi Version of Hopkins Symptom Checklist in Clinical and Normal Populations
Ashrafsadat Mosavi, Nima Ghorbani, PhD

Acculturation Specific and General Hassles and Positive Psychological Functioning
Saba Safdar, PhD; John Rees Lewis, PhD

New Approaches to Psychometrics
Part Three : Models of Item Response Theory, Rasch Models
Ali Asgari

Industrial – Organizational Psychology
Zohreh Sayadpour

Poem and Childhood
Mansoureh Nikoogoftar

Websites for Psychological Research 376
Jamileh Kalantari Khandani

National and International Congress Calendar