دانلود مقاله ISI انگلیسی شماره 33837
عنوان فارسی مقاله

شواهد اولیه از ریتم شبانه روزی در رفتارهای روزمره مرتبط با عاطفه مثبت

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
33837 2008 10 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Preliminary evidence of diurnal rhythms in everyday behaviors associated with positive affect
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Journal of Research in Personality, Volume 42, Issue 6, December 2008, Pages 1537–1546

کلمات کلیدی
فعالیت های روزانه - عاطفه - ریتم شبانه روزی - ارزیابی زیست محیطی آنی - مدل سازی چند سطح غیر خطی -
پیش نمایش مقاله
پیش نمایش مقاله شواهد اولیه از ریتم شبانه روزی در رفتارهای روزمره مرتبط با عاطفه مثبت

چکیده انگلیسی

The authors used the Electronically Activated Recorder (EAR) to track within-day variability in everyday behaviors associated with positive and negative affect across two samples. The EAR is a portable audio recorder that periodically samples snippets of ambient sounds from participants’ momentary environments. The recorded sounds are then coded for different behaviors. The study tested whether previous findings regarding diurnal patterns in self-reported mood extend to naturalistically observed behavior. Across both samples, behavior associated with positive affect (i.e., socializing, laughing, and singing) varied according to a sinusoidal 24-h rhythm centered around participants’ average waketime while behavior associated with negative affect (i.e., arguing and sighing) did not. Further, there was preliminary evidence that personality traits can moderate these rhythms (e.g., their amplitude).

مقدمه انگلیسی

Mood is an essential feature if not the defining characteristic of ongoing conscious experience. As both philosophers and psychologists have noted, consciousness bereft of mood is rare or nonexistent (DeLancey, 1996 and Watson, 2000). Such a constant presence implies an important function, and indeed, mood does more than just provide affective tone (e.g. “the blues” or “rose-colored glasses”) to people’s moment-to-moment phenomenological worlds. In daily life, mood acts as a subtle yet pervasive causal agent. Mood states alter the way humans recall autobiographic memories (Miranda & Kihlstrom, 2005), make decisions (Loewenstein & Lerner, 2003), resist or fall prey to persuasion (Schwarz & Clore, 2007), perceive and are perceived by others (Forgas, 2003), and influence how people respond to social situations (Zajonc, 2000). Momentary moods even exert traceable effects on the immune system and the regulation of physical health (Kiecolt-Glaser et al., 2002 and Pressman and Cohen, 2005). Finally, mood dysregulation is a defining feature of many psychiatric disorders and is implicated in their onset, development, and recovery. As pervasive as mood effects are, humans often remain largely unaware of the factors that are responsible for fluctuations in their moment-to-moment mood (Gilbert, 2006). It is a common experience to find oneself fumbling to understand why one is feeling a certain way. Not only are the causes of mood often beyond conscious access, but mood fluctuations themselves may go unrecognized. Therefore, it is important to develop a more complete understanding of patterns underlying variability in mood. Over the past two decades, emotion researchers have made critical progress in identifying dispositional and contextual influences on everyday affective experiences. This article explores the role of a third component of daily mood fluctuations and their behavioral consequences: rhythmic processes, including both circadian and socio-cultural rhythms. It is well established using forced desynchrony protocols, the gold-standard in chronobiological methodology,1 that there is a circadian component to self-reported mood (Boivin et al., 1997). More recently, a number of studies have further explored this phenomenon, noting that self-reported positive affect (PA) varies according to a daily rhythm, while self-reported negative affect (NA) does not (Murray, 2007, Murray et al., 2002, Thayer, 1997, Watson et al., 1999 and Wood and Magnello, 1992). Some studies (e.g., Murray et al., 2002) have experimentally controlled for social interaction, thus buttressing the argument that the rhythm in PA is endogenous, biologically-driven (i.e., circadian) and not merely diurnal (i.e., a daily pattern with uncertain causation). The disparity in patterns has been linked to different motivational systems regulating PA and NA. These findings raise a critical question—is the diurnal pattern confined to how people describe their inner mood landscape, or does it also surface in their affect-associated behaviors in the external world? Answering this question is important for at least two reasons. First, from a multiple-method perspective (e.g., Larsen & Prizmic-Larsen, 2006) it is critical to establish whether the evidence of diurnal patterns underlying affect generalizes across methods and replicates if affect is assessed free of self-report. Second, it is of theoretical interest to test the extent to which diurnal fluctuations in experienced affect “spill over” into observable behavior. Affect display is partially under conscious control and often modulated according to social norms (e.g., a churchgoer may feel like laughing during service but decide to suppress it; a student may feel like singing in class but realize it is inappropriate to do so). Finally, studying diurnal rhythms in affect-associated daily behaviors is also in line with Baumeister and his colleagues’s recent plea for “affirmative action for action” (p. 401) research in social and personality psychology—a field that currently experiences a dearth of studies that measures “actual behavior” (Baumeister, Vohs, & Funder, 2007). For the current study, we used the Electronically Activated Recorder or EAR (Mehl, 2007 and Mehl et al., 2001), a relatively novel unobtrusive observation method, to sample affect-associated behavior directly from the natural stream of daily life and independent of self-reports. The EAR tracks participants’ real-world behaviors by periodically recording snippets of ambient sounds from their momentary environments. The sampled ambient sounds are then coded for aspects of participant’s moment-to-moment social behaviors, interactions, and environments (Mehl et al., 2006, Mehl and Pennebaker, 2003 and Mehl et al., 2007). This study extends prior research on diurnal rhythms in affect in four important ways: First, it subjects the hypothesis of diurnal rhythms in affect to a cross-method validation that is independent of self-reports and based on affect-associated behaviors that are socially important but infrequently studied (e.g., singing, arguing). Second, it tests whether the phenomenon is limited to the experience of affect or can extend to its behavioral expression in daily life. Third, it uses progress in statistical modeling and a theoretically specified mathematical function. Diurnal variability in affect is often studied by using repeated measures ANOVA on between 3 and 10 data points per person per day (e.g., Adan and Sanchez-Turet, 2001 and Wood and Magnello, 1992); we directly fit a theoretically predicted sinusoidal curve to fine-grained EAR data consisting of more than 60 data points per person per day. Finally, we explore the idea that personality traits can moderate the identified diurnal patterns. Based on a recent finding that Neuroticism (N) may be associated with a lack of circadian rhythmicity in PA and a blunted amplitude in the core body temperature rhythm (Murray, Allen, Trinder, & Burgess, 2002), we examined whether N would be related to a blunted and Extraversion (E) to an amplified diurnal rhythm of PA-associated behaviors.

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