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Alessandra M. Ribeiro Flávio F. BarbosaMonique R. Godinho Valéria S. FernandesHermany Munguba Thieza G. MeloMarla T. Barbosa Raí A. EufrasioAlícia Cabral Geison S. IzídioRegina H. Silva 《Brain and cognition》2010
Studies usually show better spatial learning in males and stronger emotional memory in females. Spatial memory differences could relate to diverse strategies, while dissimilar stress reactions could cause emotional memory differences. We compared male and female rats in two emotional (classical emotional conditioning and aversive discrimination memory) and two emotionally “neutral” tasks: (1) plus-maze discriminative avoidance, containing two open and two enclosed arms, one of which presenting aversive stimuli (light/noise). No differences were found in learning, retrieving, or basal emotional levels, while only male rats presented extinction of the task; (2) contextual fear conditioning – a cage was paired to mild foot shocks. Upon reexposure, freezing behavior was decreased in females; (3) spontaneous alternation – the animals were expected to alternate among the arms of a four-arm maze. No differences between genders were found and (4) open-field habituation was addressed in an arena which the rats were allowed to explore for 10 min. Habituation was similar between genders. Differences were found only in tasks with strong emotional contexts, where different fear responses and stress effects could be determinant. The lack of extinction of discriminative avoidance by females points out to stronger consolidation and/or impaired extinction of aversive memories. 相似文献
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Mann,
Mali (ed.). Psychoanalytic Aspects of Assisted Reproductive Technology. London: Karnac, 2014. Pp. 144. Pbk. £16.24. and
Fine,
Katherine (ed.). Donor Conception for Life: Psychoanalytic Reflections on New Ways of Conceiving the Family. London: Karnac, 2015. Pp. 256. Pbk. £26.99.
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Alessandra Cavalli 《The Journal of analytical psychology》2015,60(4):570-572
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Jessica Lampis Alessandra Busonera Stefania Cataudella Marco Tommasi Elizabeth A. Skowron 《Journal of Adult Development》2017,24(2):144-154
The Differentiation of Self (DoS) is a key concept of Bowen’s theory, indicating a process that begins in early infancy and progresses throughout childhood and adolescence, to reach a basic level in early adulthood. This study examined the psychometric properties of an Italian version of the Differentiation of Self Inventory-Revised (DSI-R) Skowron, Schmitt, Journal of Marital and Family Therapy 29:209–222, 2003), a multidimensional measure assessing DoS as conceptualized by Bowen. The sample comprised 671 subjects (age 19–69 year). Exploratory and confirmatory factor analyses showed that the Italian DSI-R possesses good psychometric properties. Internal consistencies were adequate. Correlations with the Dyadic Adjustment Scale, the Symptom Checklist 90-Revised, and the trait form of the State-Trait Anxiety Inventory were consistent with the theoretical relations among the constructs. The findings confirm the use of DSI-R as a psychometrically sound measure of the differentiation of self in the Italian context. Implications for future research and clinical practice are addressed. 相似文献
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Pietro Morasso Alessandra Bottaro Maura Casadio Vittorio Sanguineti 《Cognitive processing》2005,6(1):25-36
The next generation of neuroprostheses, which are aimed at the restoration of natural movement of paralysed body parts or at the natural interaction with external devices, will be quite similar to biomimetic robot systems which attempt to duplicate the organization of the biological motor control system. In the paper, we review some of the organizing principles that have emerged in the last few years and might provide useful guidelines for a biomimetic design. 相似文献
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The problem of how to distribute available resources among members of a group is a central aspect of social life. Adults react negatively to inequitable distributions and several studies have reported negative reactions to inequity also in non-human primates and dogs. We report two experiments on infants' reactions to equal and unequal distributions. In two experiments, infants' looking times and manual choices provide, for the first time, converging evidence suggesting that infants aged 12 to 18 months (mean age 16 months) attend to the outcomes of distributive actions to evaluate agents' actions and to reason about agents' dispositions. The results provide support for recent theoretical proposals on the developmental roots of social evaluation skills and a sense of fairness. 相似文献
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Jessica Lampis Stefania Cataudella Mirian Agus Alessandra Busonera Elizabeth A. Skowron 《Family process》2019,58(3):698-715
Bowen's multigenerational theory provides an account of how the internalization of experiences within the family of origin promotes development of the ability to maintain a distinct self whilst also making intimate connections with others. Differentiated people can maintain their I‐position in intimate relationships. They can remain calm in conflictual relationships, resolve relational problems effectively, and reach compromises. Fusion with others, emotional cut‐off, and emotional reactivity instead are common reactions to relational stress in undifferentiated people. Emotional reactivity is the tendency to react to stressors with irrational and intense emotional arousal. Fusion with others is an excessive emotional involvement in significant relationships, whilst emotional cut‐off is the tendency to manage relationship anxiety through physical and emotional distance. This study is based on Bowen's theory, starting from the assumption that dyadic adjustment can be affected both by a member's differentiation of self (actor effect) and by his or her partner's differentiation of self (partner effect). We used the Actor‐Partner Interdependence Model to study the relationship between differentiation of self and dyadic adjustment in a convenience sample of 137 heterosexual Italian couples (nonindependent, dyadic data). The couples completed the Differentiation of Self Inventory and the Dyadic Adjustment Scale. Men's dyadic adjustment depended only on their personal I‐position, whereas women's dyadic adjustment was affected by their personal I‐position and emotional cut‐off as well as by their partner's I‐position and emotional cut‐off. The empirical and clinical implications of the results are discussed. 相似文献