List of Articles self-expression Open Access Article Abstract Page Full-Text 1 - The effect of self-expression education on increasing self-differentiation in female junior school students in the first region of Tehran zhila hdidi abdallah shafieabadi mehdi zaree Open Access Article Abstract Page Full-Text 2 - The effect of digital content marketing on purchasing behavior and electronic verbal recommendation communication of users in social networks manijeh Haghighinasab Zohreh Damirchi maedeh ghasemi