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91.
92.
Threat, Authoritarianism, and Selective Exposure to Information 总被引:3,自引:1,他引:2
We examined the hypothesis that threat alters the cognitive strategies used by high authoritarians in seeking out new political information from the environment. In a laboratory experiment, threat was manipulated through a "mortality salience" manipulation used in research on terror management theory ( Pyszczynski, Solomon & Greenberg, 2003 ). Subjects (N = 92) were then invited to read one of three editorial articles on the topic of capital punishment. We found that in the absence of threat, both low and high authoritarians were responsive to salient norms of evenhandedness in information selection, preferring exposure to a two-sided article that presents the merits of both sides of an issue to an article that selectively touts the benefits of the pro or con side of the issue. However, in the presence of threat, high but not low authoritarians became significantly more interested in exposure to an article containing uniformly pro-attitudinal arguments, and significantly less interested in a balanced, two-sided article. Finally, a path analysis indicated that selective exposure to attitude-congruent information led to more internally consistent policy attitudes and inhibited attitude change. Discussion focuses on the role of threat in conditioning the cognitive and attitudinal effects of authoritarianism. 相似文献
93.
Milton F Muhlert N Butler CR Smith A Benattayallah A Zeman AZ 《Memory (Hove, England)》2011,19(7):733-744
We used a novel automatic camera, SenseCam, to investigate recognition memory for real-life events at a 5-month retention interval. Using fMRI we assessed recollection and familiarity memory using the remember/know procedure. Recollection evoked no medial temporal lobe (MTL) activation compared to familiarity and new responses. Instead, recollection activated diverse regions in neocortex including medial prefrontal cortex. We observed decreased activation in anterior hippocampus/ anterior parahippocampal gyrus (aPHG) at 5 months compared to a 36-hour retention interval. Familiarity was associated with greater activation in aPHG and posterior parahippocampal gyrus (pPHG) than recollection and new responses. Familiarity activation decreased over time in anterior hippocampus/aPHG and posterior hippocampus/pPHG. The engagement of neocortical regions such as medial prefrontal cortex at a 5-month delay, together with the reduced MTL activation at 5 months relative to at 36 hours is in line with the assumptions of Consolidation theory. SenseCam provides a valuable technique for assessing the processes that underlie remote everyday recognition memory. 相似文献
94.
We used a novel automatic camera, SenseCam, to create a recognition memory test for real-life events. Adapting a 'Remember/Know' paradigm, we asked healthy undergraduates, who wore SenseCam for 2 days, in their everyday environments, to classify images as strongly or weakly remembered, strongly or weakly familiar or novel, while brain activation was recorded with functional MRI. Overlapping, widely distributed sets of brain regions were activated by recollected and familiar stimuli. Within the medial temporal lobes, 'Remember' responses specifically elicited greater activity in the right anterior and posterior parahippocampal gyrus than 'Know' responses. 'New' responses activated anterior parahippocampal regions. A parametric analysis, across correctly recognised items, revealed increasing activation in the right hippocampus and posterior parahippocampal gyrus (pPHG). This may reflect modulation of these regions by the degree of recollection or, alternatively, by increasing memory strength. Strong recollection elicited greater activity in the left posterior hippocampus/pPHG than weak recollection indicating that this region is specifically modulated by the degree of recollection. 相似文献
95.
Our purpose in this study is to view theories of psychotherapy from a general social-political context, especially insofar
as they pertain to values. Beginning with Weisskopf-Joelson’s (1980) thesis that theories of psychotherapy may be “perceptual
houses” with their own unique value structures, we studied the values of psychoanalytic psychotherapists within the framework
of Rokeach’s ( 1968) system. Through the Rokeach Value Survey, we examined the values held by a group of psychoanalytic trainees
in 1979 and those held by a group of practicing psychoanalysts in 1993. Because neither group of subjects can be regarded
as randomly representative of the universe of psychoanalysts, we regard the resultant data as evocative and informative rather
than definitive. Nonetheless, we examined the extent to which value profiles for the psychoanalytic trainees of 1979 were
similar or dissimilar to those of practicing psychoanalysts in 1993. Such comparisons at the least provide some general indication
as to whether values have shifted in the universe within this time period. Findings are presented about specific patterns
of values, and implications are discussed. There appears to be more consistency than difference in values among the psychoanalytically-oriented
psychotherapists we studied, lending support to this discipline’s designation of a “perceptual house” insofar as its values
are concerned. 相似文献
96.
Should we create a niche or fall in line? Identity negotiation and small group effectiveness 总被引:1,自引:0,他引:1
A prospective study of 423 MBA students examined the interplay of identity negotiation and group functioning. The findings revealed that self-verification effects (through which group members brought others to see them as they saw themselves) heightened participants' feelings of connection to their groups (i.e., more identification and social integration and less emotional conflict) and improved group project grades on creative tasks (tasks that benefit from divergent perspectives). Appraisal effects (through which groups brought members to see themselves as the group saw them) facilitated group project grades on computational tasks (tasks that require deriving one correct answer). In addition, self-verification effects were more prevalent than appraisal effects. The authors discuss the implications of these findings for understanding the links among self-verification, self-categorization, and group outcomes. 相似文献
97.
John Milton Adams Will Hart Kyle Richardson Gregory K. Tortoriello Abby Rentschler 《European journal of social psychology》2018,48(6):850-865
Selective‐exposure bias refers to the tendency to predominantly seek out attitude‐consistent information and avoid attitude‐inconsistent information. Although researchers have proposed and tested several underlying psychological factors that might contribute to this tendency, the potential role of social influence has not been addressed. In the present research, we address this issue. In four experiments (total N = 645), participants’ selective‐exposure bias was significantly reduced when the bias was portrayed as non‐normative (vs. normative). In Experiment 4, we obtained evidence for the possibility that this social‐norm manipulation could result in effects on attitudes through information selection. Overall, this research contributes novel evidence for the effect of social influence on selective‐exposure bias. 相似文献
98.
Pilar Lopez-Garcia Tyler A. Lesh Taylor Salo Deanna M. Barch Angus W. MacDonaldIII James M. Gold J. Daniel Ragland Milton Strauss Steven M. Silverstein Cameron S. Carter 《Cognitive, affective & behavioral neuroscience》2016,16(1):164-175
Goal maintenance is an aspect of cognitive control that has been identified as critical for understanding psychopathology according to criteria of the NIMH-sponsored CNTRICS (Cognitive Neuroscience Treatment Research to Improve Cognition in Schizophrenia) and Research Domain Criteria (RDoC) initiatives. CNTRICS proposed the expectancy AX-CPT, and its visual-spatial parallel the dot probe expectancy (DPX), as valid measures of the cognitive and neural processes thought to be relevant for goal maintenance. The goal of this study was to specifically examine the functional neural correlates and connectivity patterns of both goal maintenance tasks in the same subset of subjects to further validate their neural construct validity and clarify our understanding of the nature and function of the neural circuitry engaged by the tasks. Twenty-six healthy control subjects performed both the letter (AX) and dot pattern (DPX) variants of the CPT during fMRI. Behavioral performance was similar between tasks. The 2 tasks engaged the same brain networks including dorsolateral prefrontal cortex (DLPFC) and dorsal parietal regions, supporting their validity as complementary measures of the goal maintenance construct. Interestingly there was greater engagement of the frontal opercular insula region during the expectancy AX-CPT (letter) and greater functional connectivity between the PFC and medial temporal lobe in the DPX (dot pattern). These differences are consistent with differential recruitment of phonological and visual-spatial processes by the two tasks and suggest that additional long-term memory systems may be engaged by the dot probe version. 相似文献
99.
100.
Milton D. Hakel 《Psychological science》2001,12(5):433-434
Book reviewed in this article:
Marcia Mentkowski and Associates, Learning That Lasts: Integrating Learning, Development, and Performance in College and Beyond 相似文献
Marcia Mentkowski and Associates, Learning That Lasts: Integrating Learning, Development, and Performance in College and Beyond 相似文献