ﻧﻘﺶ ﻣﯿﺎﻧﺠﯽ ﺳﺒﮏﻫﺎي ﭘﺮدازش ﻫﯿﺠﺎﻧﯽ در راﺑﻄﻪ ﺑﯿﻦ رﯾﺘﻢﻫﺎي ﺷﺒﺎﻧﻪروزي ﺑﺎ ﻓﺮاﺣﺎﻓﻈﻪ در داﻧﺸﺠﻮﯾﺎن

The mediating role of emotional processing styles in the relationship between circadian rhythms and Meta-memory In students

ﻣﻄﺎﻟﻌـﻪ ﺣﺎﺿـﺮ ﺑـﺎ ﻫــﺪف ﺗﻌﯿـﯿﻦ راﺑﻄـﻪ ﺑــﯿﻦ رﯾﺘﻢﻫـﺎي ﺷـﺒﺎﻧﻪروزي ﺑــﺎ ﻓﺮاﺣﺎﻓﻈـﻪ ﺑـﺎ ﻣﯿــﺎﻧﺠﯽﮔﺮي ﺳﺒﮏﻫﺎي ﭘﺮدازش ﻫﯿﺠﺎﻧﯽ اﻧﺠﺎم ﺷﺪ. ﭘﮋوﻫﺶ ﺣﺎﺿﺮ از ﻧﻮع ﺗﻮﺻﯿﻔﯽ- ﻫﻤﺒﺴﺘﮕﯽ ﺑﻮد ﮐﻪ ﺟﺎﻣﻌﻪ آﻣـﺎري آن را داﻧﺸﺠﻮﯾﺎن روانﺷﻨﺎﺳﯽ ﻣﻘﻄﻊ ﮐﺎرﺷﻨﺎﺳﯽ داﻧﺸﮕﺎه آزاد اﺳﻼﻣﺸـﻬﺮ ﺗﺸـﮑﯿﻞ ﻣﯽدادﻧـﺪ )2300 = N (. روش ﻧﻤﻮﻧﻪﮔﯿﺮي ﺗﺼـﺎدﻓﯽ ﻃﺒﻘـﻪاي اﺳـﺖ. ﺣﺠـﻢ ﻧﻤﻮﻧـﻪ ﺑـﺮ اﺳـﺎس ﻧﻈـﺮ ﺗﺎﭘﺎﭼﻨﯿـﮏ و ﻓﯿـﺪل )2001( در ﻣﻄﺎﻟﻌﺎت ﺑﺎ روﯾﮑﺮد ﻣـﺪلﯾﺎﺑﯽ ﻣﻌـﺎدﻻت ﺳـﺎﺧﺘﺎري ﺗﻌﯿـﯿﻦ ﺷـﺪ )200=n (. اﺑـﺰار ﮔـﺮدآوري اﻃﻼﻋـﺎت در ﭘﮋوﻫﺶ ﺣﺎﺿﺮ ﻣﻘﯿـﺎس رﯾﺘﻢﻫـﺎي ﺷـﺒﺎﻧﻪروزي ﻫـﻮرن و اوﺳـﺘﺒﺮگ )1976(، ﻣﻘﯿـﺎس اﻋﺘﻤـﺎد ﺑـﻪ ﺣﺎﻓﻈـﻪ و ﺷﻨﺎﺧﺖ ﻧﺪﻟﺠﮑﻮوﯾﮏ و ﮐﺎﯾﺮﯾﻮس )2007( و ﻣﻘﯿـﺎس ﭘـﺮدازش ﻫﯿﺠـﺎﻧﯽ ﺑـﺎﮐﺮ و ﻫﻤﮑـﺎران )2007( ﺑـﻮد. ﺗﺠﺰﯾﻪوﺗﺤﻠﯿﻞ دادهﻫﺎ ﺑﺎ اﺳﺘﻔﺎده از ﻣﺪلﺳﺎزي ﻣﻌﺎدﻻت ﺳﺎﺧﺘﺎري اﻧﺠـﺎم ﺷـﺪ. ﯾﺎﻓﺘـﻪﻫﺎ ﻧﺸـﺎن داد رﯾﺘﻢﻫـﺎي ﺷﺒﺎﻧﻪروزي ﺑﺎ ﺿﺮﯾﺐ 0/421 و ﺑﻪﺑﯿﺎندﯾﮕﺮ ﺑﻪاﻧﺪازه 42/1 درﺻﺪ ﺑﺮ ﻓﺮاﺣﺎﻓﻈﻪ ﺗﺄﺛﯿﺮ دارد )0/05 < P ( و ﺑـﺎ ﺗﻮﺟﻪ ﺑﻪ ﻣﻘﺪار t-value ﮐﻪ ﺑﺮاﺑﺮ 7/523 اﺳﺖ ﻣﯽﺗﻮان ﺑﯿﺎن ﮐﺮد ﺳـﺒﮏﻫﺎي ﭘـﺮدازش ﻫﯿﺠـﺎﻧﯽ در راﺑﻄـﻪ ﺑﯿﻦ رﯾﺘﻢﻫﺎي ﺷﺒﺎﻧﻪروزي ﺑﺎ ﻓﺮاﺣﺎﻓﻈﻪ ﻧﻘﺶ ﻣﯿﺎﻧﺠﯽ را اﯾﻔﺎ ﻣﯽﮐﻨﺪ.

The purpose of this study was to determine the relationship between circadian rhythms with meta-memory with the mediation of emotional processing styles. This study was a descriptive-correlative one whose statistical population consisted of undergraduate psychology students of Islamshahr Azad University (N = 2300). The method is stratified random sampling. Sample size was determined according to Tapachnik and Fidel (2001) in studies using structural equation modeling (n = 200). The data gathering tools in this study were Horn and Ostberg circadian rhythms scale (1976), Nodeljkowicz and Kaieros (2007) memory trust and cognition scale and Bakker et al. (2007) emotional processing scale. Data analysis was performed using structural equation modeling. The results showed that circadian rhythms with coefficient of 0.421, in other words 42.1%, had effect on metacognition (P <0.05).Considering t-value=7.523, Emotional processing plays a mediating role in the relationship between circadian rhythms and meta-memory.