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341.
The nature of spatial information used for memorizing and recalling places is largely unclear. Earlier studies tested integration of geometric and feature information mostly during reorientation in artificial environments without including time as a memory-critical component. Here, we tested a harbour seal in a delayed matching-to-sample task (DMTS) in a familiar environment under two spatial multiple-choice conditions. The feature condition consisted of a DMTS task with four comparison stimuli presented on fixed positions in a classic matching apparatus and was designed to make stimulus features the most prominent information. The landscape condition consisted of a DMTS task in a familiar environment with four places marked by comparison stimuli and allowed the use of all available spatial information including geometrical and feature information. The seal's performance was impaired by delays of 3, 6, 9 or 12 s only in the feature condition; a delay of 12 s resulted in chance level performance. Replacing the comparison stimuli at the apparatus with identical spheres resulted in impaired performance. Performance in the landscape condition was impaired neither by delays nor by replacing comparison stimuli with spheres. Landscape information obviously was encoded redundantly and could be recalled more reliably and longer than feature information, which reveals feature information to be a less valuable type of spatial information for memorizing and recalling places. 相似文献
342.
Journal of Happiness Studies - The consequences of pregnancy outcomes other than live birth on subjective well-being have rarely been analysed in research to date. This study examines pre-event... 相似文献
343.
The goal of the present study was to investigate developmental differences in the effectiveness of parent support to alleviate hypothalamic‐pituitary‐adrenal (HPA) axis stress responses of children (ages 9–10, N = 40) and adolescents (ages 15–16, N = 41). We experimentally manipulated the provision of parent support during the speech preparation period before a modified Trier Social Stress Test (TSST) and examined its effect on levels of salivary cortisol secreted in response to this laboratory stressor. Analyses revealed a significant interaction of condition and age group such that social support from the parent (versus a stranger) significantly eliminated the cortisol stress response in children, but had no effect on the response among adolescents. 相似文献
344.
Stenling Andreas Henning Georg Bjälkebring Pär Tafvelin Susanne Kivi Marie Johansson Boo Lindwall Magnus 《Motivation and emotion》2021,45(1):75-90
Motivation and Emotion - Drawing on self-determination theory, the present study examined how satisfaction of the basic psychological needs (autonomy, competence, and relatedness) changes across... 相似文献
345.
Árni Kristjánsson Pétur Rúnar Heimisson Gunnar Freyr Róbertsson David Whitney 《Attention, perception & psychophysics》2013,75(7):1323-1329
Views of natural scenes unfold over time, and objects of interest that were present a moment ago tend to remain present. While visual crowding places a fundamental limit on object recognition in cluttered scenes, most studies of crowding have suffered from the limitation that they typically involved static scenes. The role of temporal continuity in crowding has therefore been unaddressed. We investigated intertrial effects upon crowding in visual scenes, showing that crowding is considerably diminished when objects remain constant on consecutive visual search trials. Repetition of both the target and distractors decreases the critical distance for crowding from flankers. More generally, our results show how object continuity through between-trial priming releases objects that would otherwise be unidentifiable due to crowding. Crowding, although it is a significant bottleneck on object recognition, can be mitigated by statistically likely temporal continuity of the objects. Crowding therefore depends not only on what is momentarily present, but also on what was previously attended. 相似文献
346.
This study investigated in a virtual environment, whether the training of a small-scale ability, i.e., manual or mental rotation, has an influence on the large-scale ability to estimate a direction. Ninety-six participants completed a direction estimation task as a pretest and then received either a manual rotation or a mental rotation training or played a nonspatial computer game. After that they completed the direction estimation task once again. The results showed that the direction estimation error decreased from the pre- to posttest only for the manual rotation training group. For that, the small-scale spatial ability was at least partially related to the large-scale ability, which supports the Partial Dissociation Model. 相似文献
347.
Björn Salomonsson 《Journal of Child Psychotherapy》2013,39(2):112-130
Psychotherapy with toddlers and parents can focus on promoting attachment, facilitating development and improving interactions. Some techniques provide guidance to the parents, whereas others interpret to them their unconscious fantasies or ‘ghosts’ contributing to the child’s disorder. A recent paper introduced a psychoanalytically oriented technique, which emphasised the therapist’s interaction with the child in the presence of the parent(s). The child was addressed about his/her unconscious motivations in the session and the feelings towards the therapist. Also, the parent’s transference onto the therapist was seen as a vehicle that might further the therapeutic process and was accordingly addressed. The present paper analyses the therapeutic action in such treatments. Whereas work with the parents resembles that of ordinary psychodynamic therapy, therapeutic action is more difficult to conceptualise regarding the toddler, whose understanding of verbal interpretations and the therapist’s dialogues with the parent is more limited than that of an adult. However, a clinical vignette demonstrates a toddler’s precise and swift reactions to communications from mother or therapist. The paper investigates evidence from neuroscience and psychological research as to which communicative channels – beyond words – toddlers might perceive and comprehend. In addition, it is claimed that the countertransference is key to explaining how the therapist understands such communication. 相似文献
348.
Bjørn Killingmo 《Scandinavian Psychoanalytic Review》2013,36(2):76-83
Referring to the diversity of psychoanalysis of today, a position called relational-oriented character analysis is discussed. It is stated that relation and character as concepts refer to different and partly contradictory points of view in psychoanalysis, the first one emphasising mobile, dynamic aspects of personality, the second underlining stable, structural aspects. The principle aim of the article is to argue how the two perspectives can be theoretically combined in an overriding object-relational (two-person) conception and to discuss some implications for analytic technique. Finally, convergences and differences with other positions or schools in contemporary psychoanalysis are suggested. 相似文献
349.
Anne E. Münster Halvari Hallgeir Halvari Gunnar Bjørnebekk Edward L. Deci 《Journal of applied social psychology》2013,43(2):275-292
This study tested a self‐determination theory (SDT) process model of oral health and subjective dental well‐being. The results showed that: (1) patients' perceptions of autonomy‐supportive dental professionals were significantly positively predictive of patients' psychological needs satisfaction in treatment; (2) needs satisfaction was significantly related to perceived dental competence (positive), autonomous motivation (positive), and controlled motivation (negative) for dental care; (3) perceived competence was significantly positively, and controlled motivation was significantly negatively associated with self‐rated oral health and oral‐health‐related quality of life; (4) autonomous motivation for dental treatment was significantly positively associated with valuing continued dental treatment; and (5) the three oral‐health‐related variables were all significantly positively linked to subjective dental well‐being. A structural equation model supported the SDT process model. 相似文献
350.
Gunnar Svenzon 《The Journal of general psychology》2013,140(2):159-167
Semantic contrast occurs when Ss' ratings of the meaning of a word shift as a function of the context in which that word occurs. The current set of studies, using male and female undergraduates as Ss, was designed to determine the conditions necessary to produce semantic contrast. In Experiment 1 (N = 50), words referring to physical beauty and temperature were scaled and used to construct stimuli for subsequent experiments. In Experiment 2 (N = 72), contrast occurred with the temperature expressions with both a limited and extended response mode. However, no contrast effects occurred with either response mode for the expressions of beauty in Experiment 3 (N = 72). These findings suggest that the elaboration of information in semantic memory varies. To the extent that there is an elaborate representation, items will be resistant to contextual effects, while the meaning of less-elaborated items will be affected by the context in which they are experienced. 相似文献