محیط اقتصاد کلان و روانشناسی ارزیابی کار This research tested the idea that the perception of the state of the macroeconomic environment impacts the psychology underlying an essential organizational function: The evaluation of employees’ work and the associated promotion and demotion decisions. We predicted that when the macroeconomic environment is …

محاسبه سهم مشکلات خواب در موفقیت تحصیلی دانشجویان مقطع کارشناسی Objectives The objective of this study is to determine to what degree sleep disturbances predict academic success, relative to other known risk factors for decreased academic performance. Methods We performed regression analyses on data from the Spring 2009 American College …

مدل سازی، تحلیل و کاهش مخاطرات در سیستم های مالی Recent financial turmoil (e.g., the 2008–2009 global financial crisis) has resulted in financial contagion-induced instability becoming one of the major concerns in the fields of economics and finance. In this paper, we extend the network analysis of financial contagion from …