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161.
S. Jakowski introduced the discussive prepositional calculus D
2as a basis for a logic which could be used as underlying logic of inconsistent but nontrivial theories (see, for example, N. C. A. da Costa and L. Dubikajtis, On Jakowski's discussive logic, in Non-Classical Logic, Model Theory and Computability, A. I. Arruda, N. C. A da Costa and R. Chuaqui edts., North-Holland, Amsterdam, 1977, 37–56). D
2has afterwards been extended to a first-order predicate calculus and to a higher-order logic (cf. the quoted paper). In this paper we present a natural version of D
2, in the sense of Jakowski and Gentzen; as a consequence, we suggest a new formulation of the discussive predicate calculus (with equality). A semantics for the new calculus is also presented. 相似文献
162.
It is shown that the notions of aggressive behavior as ‘intentional emission of noxious stimulation’ (Buss, 1961, 1963, 1966, 1971) and that of ‘injuriating goal response’ (Dollard, Doob, Miller, Mower and Sears, 1939) are identical. The usefulness of these theories to predict S's reaction to the reception of a given noxious stimulation is questioned. It is suggested that S's reactions to noxious stimulation may or may not be aggressive, depending on whether the noxious stimulation S receives is interpreted as being a behavior justified by the nom in the situation, or as reflecting an aggressive intent of O. It is hypothesized that the norms established in the situation depend on (i) victim's perception of the noxious stimulation received as being instrumental for O's goal attainment, (ii) victim's perception of the value of O's goal, and (iii) the value of victim's own goal. The establishment of norms regulating the exchange of noxious stimulation between Ss is operationalized in two experiments. Aggression, defined as an infringement of these norms, is measured. In Experiment I, participate 56 female students, and in Experiment 2, 80 male students. Subject is alternately victim (he performs a sensorimotor task and receives an electric shock) and aggressor (he shocks the other S). In Experiment I it is found that Ss counteraggress faster and more frequently if they interpret the shock received from the partner as an infringement of the norm. In Experiment 2, Ss do not counteraggress more frequently, but they do counteraggress faster and evaluate O more negatively. It is concluded that the results clearly contradict current positions and favor the authors' cognitive reformulation of the determinants of aggressive behavior. 相似文献
163.
This study deals with the adjustment of requests to the communication situation at two stages of development: the end of the prelinguistic period (18 months) and the beginning of the linguistic period (30 months). The main objective is to point out how language acquisition introduces new modalities of adjustment. The production of two groups of 12 children (18 and 30 months) were compared in three situations of object requesting: (a) the adult complies with the request (satisfaction), (b) the adult asks a clarification question (clarification), (c) the adult refuses to comply with the request (refusal). The similarities observed suggest a continuity between the two ages with respect to the functional aspects of requests. As for the structural aspects, the results reveal a partial continuity between the prelinguistic children (18 months) and the linguistic children (30 months): at the age of 18 months, children use vocalizations as they use words at 30 months and gestures are used similarly at both ages. The differences observed between both age groups suggest that, at the age of 30 months, language is used in order to find a solution to the request situation, yet without any major changes in the communicative strategies. The results of this study relativize the revolution brought about by language in the child's behaviours and specify its contribution to the adjustment of messages as a function of the communication situation. 相似文献
164.
Padmal De Silva 《Behaviour research and therapy》1984,22(6):661-678
There has been in recent years a growing interest in the similarities between Buddhism and the principles and practice of behaviour modification. Mikulas, for example, has pointed out many similarities and argued for greater integration. The present paper examines the literature of Early Buddhism with a view to assessing how far its approach is similar to that of behaviour modification and to examine some specific behaviour-change techniques used in Early Buddhism in relation to similar techniques developed and used by modern behaviour therapists. The implications of these findings are discussed in relation to theory and clinical practice. 相似文献
165.
Anderson Jonas das Neves Ana Claudia Moreira Almeida-Verdu Leandra Tabanez do Nascimento Silva Adriane Lima Mortari Moret Deisy das Graças de Souza 《Behavioral Interventions》2023,38(2):376-400
Research supports equivalence-based instruction (EBI) and matrix training for increased listening and speaking skills in children with cochlear implants (CI). We incorporated errorless procedures to optimize the EBI and evaluated the effects on the auditory comprehension and verbal responding at-sentences level in six CI children who were readers and showed inaccurate tacting. Subject-verb-object sentences were arranged in two matrices; diagonal combinations were trained and evaluated non-diagonal combinations. EBI included stimulus fading and exclusion to directly teach the dictated sentence-picture matching; written-sentences construction upon dictation also was taught. Probes assessed the derived stimulus-stimulus and stimulus-response relations. All participants learned the auditory-visual discriminations and the exclusion resulted in fewer errors than on a stimulus fading procedure. Five participants formed equivalence classes and increased verbal responding to equivalent stimuli, especially pictures tacting. They also showed recombinative generalization for both matrices. Professionals can incorporate errorless procedures to EBI for improving sentence comprehension, tacting, and productivity in CI children. 相似文献
166.
Animal Cognition - The use of anvils to strike prey is a behavior observed in some species of birds around the world. Here, I investigated the use of anvils by the Great Kiskadee (Pitangus... 相似文献
167.
Psychotherapists’ psychological well-being: The role of epistemic orientation and emotion regulation
Emanuel Missias Silva Palma Sônia Maria Guedes Gondim 《Counselling and Psychotherapy Research》2023,23(2):478-486
Psychotherapists’ mental health has been traditionally associated with the harmful consequences of clinical practice. In contrast to this dominant model, a growing body of research in positive psychology has sparked an interest in therapists’ positive well-being. The main objective of this study was to examine the relations between therapists’ epistemic orientation modes, emotion regulation strategies and psychological well-being (PWB). This was a cross-sectional study in which participants were 674 therapists (78.5% women), with a mean age of 42.02 years (SD = 13.06). Therapists completed an online questionnaire containing self-report measures of all study variables. Structural equation modelling using latent variables was performed to test the study hypotheses. Results revealed no significant direct effects of epistemic orientation on PWB. Up- and downregulation strategies had the most substantial direct effects on total PWB. Furthermore, emotion regulation mediated the association between therapists’ epistemic orientation modes and PWB, accounting for 57% of the variance in the outcome variable. Implications for training, practice and therapist self-care are discussed. 相似文献
168.
169.
Marina Fuertes Camila Ribeiro Joana L. Gonçalves Cristina Rodrigues Marjorie Beeghly Pedro Lopes-dos-Santos Dionísia A. C. Lamônica 《International journal of psychology》2020,55(2):224-233
Prior research in Western countries (mostly the US, Canada and northern Europe) indicates that mothers' representations are associated with mother–infant interaction quality and their child's attachment security later in the first year. Fewer studies, however, have evaluated whether these associations hold for mother–infant dyads in other countries, such as Brazil and Portugal. Although these countries share a similar language and culture, they differ on societal dimensions that may affect parenting attitudes and mother–infant relationships, such as economic stress, social organisation, social policy, and the availability of services for young families. In this longitudinal study, we followed two independent samples of Brazilian and Portuguese mother–infant dyads from the perinatal period to 12 months post-partum. We assessed mothers' perinatal representations using semi-structured interviews in the first 48 hours after the infant's birth, and evaluated the associations of these representations with mother interaction quality at 9 months and infant attachment at 12 months. Results were similar in each country, corroborating prior research in single Western countries: Mothers with more positive perinatal representations were more sensitive to their infants during free play at 9 months and were more likely to have infants classified as securely attached at 12 months. 相似文献
170.
J. R. Silva P. Fernández-Navarro C. Rosa M. M. Gonçalves 《Journal of constructivist psychology》2020,33(3):263-278
This paper explores a dialogical operationalization of identity fusion in the context of football firms. An in-depth life story interview with a longstanding member of a football firm involved in several violent episodes was qualitatively analyzed. The variety of positions of the self (I-positions) as well as the dialogical relations established by such positions were examined under themes associated with identity fusion, in an attempt to understand pro-group radical violent behavior. Results suggest that a core coalition of internal I-positions and external We-positions favoring extreme ultra violence appeared to dominate the participant’s self-system. This coalition seemed to have soft boundaries among the positions compounding it and, at the same time, rigid boundaries with other positions of the self-system, operating as an I-prison, preventing alternative counter-violence voices to be heard and promoter or meta-positions to emerge. Considering that functionally equivalent forms of identity fusion have been identified in radical football violence and terrorism, this knowledge can contribute to tackle the pathways for engaging in extreme violence in favor of a group/organization. Moreover, it can be used to develop more effective programs to promote individuals’ de-fusion from different groups, whenever group adherence proves dysfunctional and risky for themselves and/or others. 相似文献