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1.
Are nonconscious processes sufficient to produce false memories?   总被引:1,自引:0,他引:1  
Gallo DA  Seamon JG 《Consciousness and cognition》2004,13(1):158-68; author reply 169-72
Seamon, Luo, and Gallo (1998) reported evidence that nonconscious processes could produce false recognition in a converging-associates task, whereby subjects falsely remember a nonstudied lure (e.g., sleep) after studying a list of related words (bed, rest, awake...). Zeelenberg, Plomp, and Raaijmakers (2003) failed to observe this false recognition effect when list word recognition was at chance. We critically evaluate the evidence for nonsconscious processing and report the results of a new experiment designed to overcome previous methodological limitations. Consistent with Seamon et al., we found that conscious activation of a related lure during study was not necessary for its subsequent recognition; consistent with Zeelenberg et al., we found no evidence for recognition of related lures under conditions where there was no memory for studied words. It is currently unknown whether conscious recollection of the studied items is necessary for false recognition or if nonconscious activation of the lure is sufficient.  相似文献   

2.
Dance-like actions are complex visual stimuli involving multiple changes in body posture across time and space. Visual perception research has demonstrated a difference between the processing of dynamic body movement and the processing of static body posture. Yet, it is unclear whether this processing dissociation continues during the retention of body movement and body form in visual working memory (VWM). When observing a dance-like action, it is likely that static snapshot images of body posture will be retained alongside dynamic images of the complete motion. Therefore, we hypothesized that, as in perception, posture and movement would differ in VWM. Additionally, if body posture and body movement are separable in VWM, as form- and motion-based items, respectively, then differential interference from intervening form and motion tasks should occur during recognition. In two experiments, we examined these hypotheses. In Experiment 1, the recognition of postures and movements was tested in conditions in which the formats of the study and test stimuli matched (movement–study to movement–test, posture–study to posture–test) or mismatched (movement–study to posture–test, posture–study to movement–test). In Experiment 2, the recognition of postures and movements was compared after intervening form and motion tasks. These results indicated that (1) the recognition of body movement based only on posture is possible, but it is significantly poorer than recognition based on the entire movement stimulus, and (2) form-based interference does not impair memory for movements, although motion-based interference does. We concluded that, whereas static posture information is encoded during the observation of dance-like actions, body movement and body posture differ in VWM.  相似文献   

3.
One of the fundamental challenges of visual cognition is how our visual systems combine information about an object’s features with its spatial location. A recent phenomenon related to object–location binding, the “spatial congruency bias,” revealed that two objects are more likely to be perceived as having the same identity or features if they appear in the same spatial location, versus if the second object appears in a different location. The spatial congruency bias suggests that irrelevant location information is automatically encoded with and bound to other object properties, biasing perceptual judgments. Here we further explored this new phenomenon and its role in object–location binding by asking what happens when an object moves to a new location: Is the spatial congruency bias sensitive to spatiotemporal contiguity cues, or does it remain linked to the original object location? Across four experiments, we found that the spatial congruency bias remained strongly linked to the original object location. However, under certain circumstances—for instance, when the first object paused and remained visible for a brief time after the movement—the congruency bias was found at both the original location and the updated location. These data suggest that the spatial congruency bias is based more on low-level visual information than on spatiotemporal contiguity cues, and reflects a type of object–location binding that is primarily tied to the original object location and that may only update to the object’s new location if there is time for the features to be re-encoded and rebound following the movement.  相似文献   

4.
Previous work with adults provides evidence that ‘intention’ used in processing simulated actions is similar to that used in planning and processing overt movements. The present study compared young adults and children on their ability to estimate distance reachability using a NOGO/GO paradigm in conditions of imagery only (IO) and imagery with actual execution (IE). Our initial thoughts were that whereas intention is associated with motivation and commitment to act, age-related differences could impact planning. Results indicated no difference in overall accuracy by condition within groups, and as expected adults were more accurate. These findings support an increasing body of evidence suggesting that the neurocognitive processes (in this case, intention) driving motor imagery and overt actions are similar, and as evidenced here, functioning by age 7.  相似文献   

5.
IntroductionIn the field of education, results have shown that text personalization allows for a processing of textual information. Several researchers have explained this advantage using the concept of “schema” but have not taken into account the linguistic nature of the texts.ObjectiveIn this study, we tested the importance of texts in the personalization effect. To do so, four groups of participants were contrasted with regard to the type of material (lists vs. texts) and personalization (personalized vs. non-personalized).MethodPersonalization consisted of introducing, or not, biographical elements allowing the reader to have, or not, a very familiar material to read. Therefore, two personalized groups that read some verbal material (lists or texts) mentioning some familiar locations were compared to two non-personalized groups that read verbal material (lists or texts) featuring unfamiliar locations. For the four groups, each location was associated with two objects. After the presentation phase, participants had to recognize the objects.ResultsAs expected, the personalized group recognized the objects more rapidly than the other group. A second finding showed that when the locations were not inserted in the texts (i.e., in lists), the personalization effect disappeared.ConclusionResults suggest that an explanation just in terms of “schemas” is insufficient. We think that the long-term working memory theory (Ericsson & Kintsch, 1995) allows us to complete this explanation thanks to the concept of episodic text memory.  相似文献   

6.
Mothers' and fathers' responses on the Personality Inventory for Children (PIC) were compared for 360 clinic-referred children and adolescents. Interparent agreement was measured by several different indices. Correlations between parental pairs of scale T-scores derived from each parent averaged .66 for 13 of the profile scales; 9 of the scales exceeded this value. In contrast, mothers and fathers agreed in the classification of the presence of clinical significance an average of 77% of the time across these 13 scales, and pairs of parental PIC profiles contained an average of 3 scales in disagreement. The type of index used to measure interparent agreement was found to affect the results. The discussion examines the nature of interparent disagreement and addresses the implications regarding the use of fathers as informants on this instrument.This article is based on Thomas A. Hulbert's master's thesis. The authors extend their appreciation to James Orisell and Dena Mussaff for their assistance in data preparation and analysis.  相似文献   

7.
A total of 1,687 course evaluation questionnaires, submitted by students attending undergraduate programmes in theology, indicated some significant age-related differences in responses. Overall, mature students displayed a higher level of appreciation for the lecturers, although they tended to be more critical when opportunities were not given for an interactive learning experience.  相似文献   

8.
In four experiments, the characteristics of participants' mental imagery of World War II were investigated. In the first experiment, mental images of WWII were found to lack clarity compared to mental images of a Medieval war. In a second experiment, the association between the lack of clarity of WWII mental images, and the underestimation of Nazi cruelties was explored. In line with the expectation based on source monitoring theory, participants whose mental imagery was less clear more readily endorsed an item modelling denial of Nazi cruelties. In a third experiment, these findings were replicated. In experiment 4, participants' WWII mental images were manipulated by means of film footage. Ultimately, it is argued that viewing film footage of poor quality results in unclear mental images of WWII, and that lack of clarity of WWII imagery is associated with a tendency to Nazi cruelties.  相似文献   

9.
Previous research has revealed that anticipating pain at a particular location of the body prioritizes somatosensory input presented there. The present study tested whether the spatial features of bodily threat are limited to the exact location of nociception. Participants judged which one of two tactile stimuli, presented to either hand, had been presented first, while occasionally experiencing a painful stimulus. The distance between the pain and tactile locations was manipulated. In Experiment 1, participants expected pain either proximal to one of the tactile stimuli (on the hand; near condition) or more distant on the same body part (arm; far condition). In Experiment 2, the painful stimulus was expected either proximal to one of the tactile stimuli (hand; near) or on a different body-part at the same body side (leg; far). The results revealed that in the near condition of both experiments, participants became aware of tactile stimuli presented to the “threatened” hand more quickly as compared to the “neutral” hand. Of particular interest, the data in the far conditions showed a similar prioritization effect when pain was expected at a different location of the same body part as well as when pain was expected at a different body part at the same body side. In this study, the encoding of spatial features of bodily threat was not limited to the exact location where pain was anticipated but rather generalized to the entire body part and even to different body parts at the same side of the body.  相似文献   

10.
11.
The current investigation evaluated psychological and personality profiles of applicants to the diaconate and priesthood for several Episcopal dioceses. Applicants included both genders and their ages ranged from 29 to 67 years. A psychological testing battery including the MMPI-2, 16PF, and MCMI-III was administered to 42 applicants between 2008 and 2009 who subsequently entered the diaconate or priestly formation program in the Episcopal Church. Results indicate that these applicants were generally well-adjusted. Findings also suggest some tendency for defensiveness, repression, naïveté, and a strong need for affection, as well as for being emotionally stable, intelligent, trusting, and open to change. Finally, results suggest elevations on histrionic, narcissistic, and compulsive measures.  相似文献   

12.
Since the proposal of Tolman (1948) that mammals form maplike representations of familiar environments, cognitive map theory has been at the core of debates on the fundamental mechanisms of animal learning and memory. Traditional formulations of cognitive map theory emphasize relations between landmarks and between landmarks and goal locations as the basis of the map. More recently, several models of spatial coding have taken the boundaries of an environment as the basis of the cognitive map, with landmark relations being processed through alternative, operant learning mechanisms. In this review, the evidence for this proposed dichotomy is analyzed. It is suggested that 2 factors repeatedly confound efforts to compare spatial coding based on landmark arrays, formed by 2 or more landmarks, and that based on the boundaries of an environment. The factors are the perceived stability of the landmark arrays and their placement relative to the larger environment. Although the effects of landmark stability and of placement on spatial navigation have been studied extensively, the implications of this work for debates concerning the role of boundaries in cognitive map formation have not been fully realized. It is argued that when these 2 factors are equated between landmark arrays and bounded environments, current evidence supports a commonality of spatial coding mechanism rather than a dichotomy. The analysis places further doubt on the existence of a dedicated geometric module for reorientation and is consistent with models of navigation containing mapping and operant learning components, both taking as input local views (Sheynikhovich et al., 2009).  相似文献   

13.
Social Psychology of Education - Ensuring gender equality in education is among the Sustainable Development Goals specified by the United Nations. Ensuring gender equality in teaching/learning...  相似文献   

14.
15.
It has been suggested that the observation of another person's action affects the behavior of the observer because the observation of action leads to the excitation of similar response codes in the observer. It is unknown, however, if one must witness the action or if it is sufficient for one to believe that the other agent is responding for response co-representation to occur. To this end, participants in the present study performed a joint spatial-compatibility task with a confederate when: (1) the confederate sat beside the participant; and, (2) the confederate left the room and told the participant that they would continue to perform their component of the task on a networked computer in another room. Even though participants believed that the confederate performed the task in another room, joint spatial-compatibility was only observed when the confederate was present. These results reveal that the actions of another person may only be represented by the observer when the observer is able to witness a portion of the action.  相似文献   

16.
Several studies provide evidence that laboratory rats respond to another rat in distress. Two experiments were conducted to determine why. Two general classes of motivation were considered: social and nonsocial. Social-motivation explanations suggest that rats respond because they are concerned about reducing the other rat's distress. This would seem to imply at least the rudiments of altruism. Nonsocial explanations suggest that the response to another rat's distress is not different from the response to one or more inanimate stimuli. Results of the two experiments provided evidence for two nonsocial explanations, sensitization and conditioning. They provided no clear evidence for either innate or acquired social concern. These results suggest that when laboratory rats help a distressed companion, it is not because of altruistic concern for the other; their concern is for themselves.  相似文献   

17.
There is no consistent conceptualization of sexual attractiveness in the literature. The present paper reviews previous literature on sexual attractiveness, examining the different terms used to refer to sexual attractiveness, as well as the measures designed to evaluate perceptions of sexual attractiveness. A new measure of self-perceptions of sexual attractiveness is proposed and psychometrically tested based on this material. The review of the literature demonstrates that there are multiple, often ambiguous, terms used in relation to sexual attractiveness, with few definitions provided. Additionally, there is no standardized measure of perceptions of sexual attractiveness. Single item measures are commonly used to assess an individual’s perceptions of their own or of another’s sexual attractiveness, and few studies provide a psychometric evaluation of the measures used. A clearer picture of sexual attractiveness is formed in this paper and, with this, a new scale measuring self-perceptions of sexual attractiveness is developed. The new scale is a valid and reliable measure of self-perceived sexual attractiveness that may be used among men and women who identify as heterosexual, gay, lesbian or bisexual. Furthermore, the findings suggest that sexual attractiveness may be conceptualized similarly across gender and sexual orientation.  相似文献   

18.
We examined sensitivity to grammatical sequences of colors in an artificial grammar learning task in a sample of 120 children aged between 5 and 8 years. The aim of the experiment was to test whether the children would preferentially learn the specific salient features of the items they were exposed to or the rules that generated these items. The children were divided into two experimental groups (identical grammar but training items differing in their surface features) and a control group (random items). The results showed that regardless of age, participants learned the most frequent salient features of the items, as well as some kind of abstract relational information. However, the 8-year-olds presented a more complex result profile, with one of the experimental groups apparently developing sensitivity to grammatical rules. These results are discussed with reference to the main current models of implicit learning. Overall, the results provided more support for stimulus-specific processing models than for rule-based models.  相似文献   

19.
One of the primary concerns of scholars of routine activity theory is the explication of the three core elements necessary for crime to occur. Using sex offenders as a sample of offenders, the present analysis examines the element potential offender and considers whether or not there are differences among offenders and their locations that may transform potential offenders into actively motivated ones. Until recently, most routine activity scholars took potential offenders as a given and used the terms potential and motivated interchangeably. This analysis shows that there is a distinctive difference between the presence of potential offenders and the idea that there may be offenders who are more actively motivated, particularly by the presence of community temptations (e.g., factors that attract or draw offenders to offending). We find that for sexual victimization rates, the presence of potential offenders is insignificant, whereas the presence of potential offenders in combination with the presence of community temptations is significant.  相似文献   

20.
Parental communication is still relatively meaningful in Asian families with hierarchical, vertical, and authoritative relationships. Meanwhile, children's pro-environmental behaviour in emerging Asian nations tends to be passive, leading to a need for intervention from the closest parties, often the parent, whose familial role in green communication has not been examined. This study uses social learning theory to examine the interplay of parent-like spokespeople and message appeals in affecting young adults' cognitive and emotional responses, which is expected to influence the ad liking and believability of green advertisements and switching intention to green products, such as eco-friendly straws. A laboratory experiment was conducted with 240 subjects. The results showed that the frame of a father-like figure conveying a hope appeal generated the greatest enthusiasm and argument quality for young adults. Mother-like figures speaking a fearful message frame were the best generator for young adults' anger and threat appraisal. Ad liking was significantly impacted only by a mother-like spokesperson who spoke a fearful appeal mediated by anger and a father-like spokesperson who delivered a hope appeal mediated by argument quality. Young adults' willingness to switch to eco-friendly straws was indirectly influenced by the interaction effect of a mother-like spokesperson and fear appeal type mediated by ad believability.  相似文献   

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