Reduction In Salience Research Articles

The grammaticalization and grammatical meaning of a ‘do’ support verb in the northern Italian Camuno dialect

Abstract This paper provides a case study of the grammaticalization of ‘do’ as a support verb in the northern Italian dialect of Camuno. It demonstrates the relative compatibility of fa ‘do’ with different semantic types of supported verbs through the results of an elicitation experiment. A comparison of results from adjacent dialects reveals a series of progressively more grammaticalized forms with three stages: ‘pragmatic’ ‘do’-support, largely restricted to agentive-subject, activity verbs, where question type depends mainly on the pragmatics; ‘agentive’ ‘do’-support, where use with that core group of verbs is largely categorial, and there is more use with theme-subject, change-of-state verbs and a few experiencer-subject, stative verbs; and ‘generalized’ ‘do’-support where optionality remains only with the most resistant stative verbs. Along with loss of lexical content in ‘do’, comes a reduction in salience of the special question meaning. Furthermore, a question with lexical fa ‘do’ (in an optional FS dialect) implies physical evidence exists to determine the truth of a proposition. In a question with bleached fa ‘do’ (in an obligatory FS dialect) the connection to reality has been lost leaving only the implication, and fa ‘do’ has then become an epistemic modal.

Prediction-based attenuation as a general property of learning in neural circuits.

One of the mechanisms proposed to underpin perceptual learning is the reduction in salience of predicted stimuli. This reduction is held to affect the representation of (conditioned) stimuli before they have been associated with motivationally meaningful consequences but may also affect (unconditioned) stimuli that automatically elicit responding. The purpose of this article is to review past findings and present new evidence of phenomena across a range of domains that are consistent with the idea that responses automatically triggered by stimulating events will be reduced by prediction. We argue that prediction-based attenuation may serve several adaptive functions. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Identity, Conflict, and Coexistence

Assuming a cultural psychology approach, this study examines the life stories of 30 Israeli and Palestinian adolescent participants in a coexistence program. Prior to participation, youth identity was characterized by polarization in which an ingroup ideology is internalized with little understanding of the outgroup’s ideological perspective. Three identity-related outcomes emerged following participation. Identity transcendence, in which a reduction in salience of ingroup ideology was accompanied by increased recognition of outgroup ideological legitimacy, characterized the most common immediate outcome. Identity accentuation characterized the long-term impact for most youth, whose ideological identifications ultimately conformed to an ingroup identity narrative. Identity conflict occurred among youth who struggled to integrate the experience of coexistence into the life story. Findings suggest (a) the challenges of identity intervention in the context of intractable conflict, and (b) a context-specific theory of identity in which polarized identities contribute to the reproduction and intractability of the conflict across generations.

Understanding stigma: Dimensions of deviance and coping

The present paper deals with stigma and its effects on social interaction. The major thesis is that stigma is a form of deviance that leads others to judge individuals as illegitimate for participation in an interaction, because they are incompetent, unpredictable, inconsistent, or a threat to the interaction. Illegitimacy places the stigmatized beyond the protection of a number of implicit social norms that govern any interaction. The disruptive impact of stigma depends on its classification along several dimensions: visibility, pervasiveness, clarity, centrality, relevance, salience, responsibility for acquisition, and removability. Strategies used to cope with stigma can be understood with reference to their focus (biographical identity, situated identity, or performance), target (stigmatized or normals), impact on the social‐psychological distance between normals and the stigmatized (assimilative or contrastive), and purpose (concealment, reduction of salience, or redefinition of the situation).

Studies in cognitive reverberation replications and extensions.

The findings on cognitive reverberation reported in a previous issue of this journal were replicated and extended. Two male undergraduates, trained in hypnotic methods, participated as subjects in a series of studies employing the same salience technique, in which S first listens to a string of consonants, next engages in a filler activity, and then tells whatever consonants pop into mind. The data again yielded evidence for the existence of an autonomous reverberation process since disruptive effects occurred with the introduction, during the filler interval, of five-second pauses under hypnosis or a posthypnotic state of low mental arousal. In addition to being altered in either direction by changes in arousal level, the process was once more shown to be vulnerable to competition by the filler task itself. Duration of reverberatory action was found to vary among individuals from less than one minute up to several hours. The replicated observation of no further reduction in salience from an increase in number or length of disruptive pauses supported the two-process theory of residual network strength plus reverberation expounded earlier. Finally, the role of cognitive arousal was extended to a more complex task involving the differential manipulation of salience in two sets of stimuli presented on the same trial.