Ambiguity and contradiction: the outlines of Jung’s dialectics

This essay explores Jung’s thinking strategies, argumentation patterns, and concept formation processes, and reveals how they distinguish his work from normal present‐day science. Jung doesn’t much appreciate the law of noncontradiction, which is a cornerstone of classical logic, and he doesn’t refrain from using openly ambiguous theoretical terms. It will be pointed out that not only specific archetypes, but the notion of archetype itself, as well as other of Jung’s theoretical notions (energy, including libidinal energy, polarity, integration, wholeness, instinct, symbol, and so on), are consciously ambiguous and thus potentially contradictory. It is shown that this kind of dialectic research strategy and related contradiction‐tolerant and ambiguity‐tolerant methods connect his work to Post‐Kantian German Idealism, Schelling’s and Schopenhauer’s philosophy in particular. However, it was Hegel who, in his Science of Logic, presented a systematic overview of such dialectic principles of reasoning, which were, in the 19^th century, widely applied by German philosophers, theologians, and other scholars. Unfortunately, Jung decided not to study Hegel, but, instead, wrote derogatorily of his work. It will be argued that a Jungian who wants to be conscious of her own argumentation strategies and methods of concept formation should study Hegel’s complex and sophisticated dialectical logic. In addition, it is suggested that Jungian depth psychology might help us to amend the phenomenological deficits of Hegel’s system by providing it with a primal experiential source. This is needed because Hegel’s Geist, due to its intellectual emphasis, is a self‐conscious conceptual totality which advances progressively from stage to stage by guiding itself with the help of dialectical reason (Vernunft). It will be shown that if enriched with a proper kind of experiential givenness, which includes the Jungian unconsciousness (with libidinal energy, instincts, and archetypes), Hegelian metaphysics would be able to embrace a seriously aconceptual or preconceptual dimension. Aconceptual experience, which is, for Jung, mainly the instinctual layer of archetypes, remains essentially inaccessible, not only for normal scientific concepts, but for the concepts of any form of dialectics as well.     

A Multiple‐Channel Model of Task‐Dependent Ambiguity Resolution in Sentence Comprehension

Traxler, Pickering, and Clifton (1998) found that ambiguous sentences are read faster than their unambiguous counterparts. This so‐called ambiguity advantage has presented a major challenge to classical theories of human sentence comprehension (parsing) because its most prominent explanation, in the form of the unrestricted race model (URM), assumes that parsing is non‐deterministic. Recently, Swets, Desmet, Clifton, and Ferreira (2008) have challenged the URM. They argue that readers strategically underspecify the representation of ambiguous sentences to save time, unless disambiguation is required by task demands. When disambiguation is required, however, readers assign sentences full structure—and Swets et al. provide experimental evidence to this end. On the basis of their findings, they argue against the URM and in favor of a model of task‐dependent sentence comprehension. We show through simulations that the Swets et al. data do not constitute evidence for task‐dependent parsing because they can be explained by the URM. However, we provide decisive evidence from a German self‐paced reading study consistent with Swets et al.'s general claim about task‐dependent parsing. Specifically, we show that under certain conditions, ambiguous sentences can be read more slowly than their unambiguous counterparts, suggesting that the parser may create several parses, when required. Finally, we present the first quantitative model of task‐driven disambiguation that subsumes the URM, and we show that it can explain both Swets et al.'s results and our findings.     

多模态信息认知加工的研究进展

现实世界中，信息是以各种各样的模态存在的。随着科学技术的发展，结合视、听、图不同形式而呈现的多模态(Multimode)信息逐渐成为信息加工的一种重要形式。多模态信息的认知加工也已成为认知心理学与工程心理学研究中的一个热点问题。本文概述了有关多模态信息加工过程中的促进效应、干扰效应及抑制机制的主要研究，并加以评论。     

A Property Level Analysis of Lexical Semantic Representation in Alzheimer′s Disease

In order to assess the hypotheses that Alzheimer′s disease (AD) results in a property level restructuring, loss, or degradation of lexical-semantic knowledge, Alzheimer′s patients and normal elderly subjects were presented with a property verification task in which they were asked to judge the truth value of telegraphic statements which paired objects with their properties (e.g., "Apple is red"). Objects with either high- or low-typical exemplars of categories (e.g., "oak" is a high typical exemplar of the category "tree," while "palm" is a less typical item). Properties were varied with respect to normatively determined dominance (e.g, "fins" is a high dominant property of "trout," while "slimy" is a less dominant property) and whether they were distinctive (i.e., served to distinguish between subsets of exemplars within a category) or shared among most or all category members (e.g., "stem" for the category "fruit"). Analyses of accuracy and reaction time data suggested that AD results in neither a loss per se of representation of properties, nor a reorganization of relations between objects′ properties. However, results were consistent with a property level degradation of AD patients′ object concepts. While there was no evidence for a differential degradation of distinctive vs shared properties, results suggested that AD patients have degraded representations of lower dominant properties and properties of low-typical category exemplars.     

Different Mechanisms Underly Shifting Set on External and Internal Cues in Parkinson′s Disease

A set shifting task consisting of the comparison of two digits according to their numerical value or their form guided by an explicit (external cue) or implicit (internal cue) rule was performed by 8 untreated and 19 treated patients suffering from Parkinson′s disease (PD) and 15 control subjects. The subjects could not predict the number of trials for a given target. The treated PD patient group exhibited increased post-shift error rates under the internal cue condition. In the external cue condition, only the untreated patients produced more errors when shifting to a new.response criterion. Reaction times were prolonged in treated PD patients, irrespective of type of cue. Large interindividual variability within the patient groups is considered as meaningful and indicates individual differences in the neuropsychological impairment and/or the neurotransmission deficit. Pathophysiological and neuropsychological impairments underlying these findings are discussed on the basis of the models of Penney and Young (1983/1986) and Norman and Shallice (1980/1986).     

Theodor Meynert′s Contribution to Classical 19th Century Aphasia Studies

Carl Wernicke (1848-1905) is traditionally considered the first to have described the features of, and the brain pathology underlying, impaired auditory comprehension and related symptoms. Although Wernicke (1874) clearly and repeatedly indicates his indebtedness to Theodor von Meynert (1833-1892). this is usually understood as an acknowledgment that Meynert taught Wernicke neuroanatomy (Eggert, 1977); Wernicke′s own words in part support this interpretation. A more sophisticated historical analysis notes that, prior to Wernicke, both Johann Schmidt in 1871 and Charlton Bastian in 1869 had described the concept of receptive aphasia, but neither had supported their analyses with autopsy evidence as did Wernicke, thus not dislodging Wernicke′s claim of priority. However, a virtually unknown work by Theodor von Meynert, published in 1866, has recently been rediscovered by us ["Ein Fall von Sprachstörung, anatomisch begründet." Medizinische Jahrbücher. XII Band der Zeitschrift der K. K. Gesellleschaft der Ärzte in Wien, 22.Jahr. Pp. 152-189]. In this paper Meynert analyzes the anatomical basis for localizing the comprehension of language in the superior temporal gyros, he argues that lesions in this area should (by analogy to Broca′s earlier observations on language expression) cause impairments in language comprehension, and he presents a case of receptive aphasia with autopsy evidence of destruction of the superior temporal gyros in the left hemisphere. The patient′s aphasia was classic: impaired auditory comprehension, and fluent speech with paraphasias. It is clear that Meynert should be given historical credit for his work.     

Inconsistency and rank preservation

Conditions for rank preservation in a positive reciprocal matrix that is inconsistent are provided. Three methods of deriving ratio estimates are examined: the eigenvalue, the logarithmic least squares, and the least squares methods. It is shown that only the principal eigenvector directly deals with the question of inconsistency and captures the rank order inherent in the inconsistent data.     

Pragmatic Inconsistency and Credibility

A critic may attack an arguer personally by pointing out that the arguer’s position is pragmatically inconsistent: the arguer does not practice what he preaches. A number of authors hold that such attacks can be part of a good argumentative discussion. However, there is a difficulty in accepting this kind of contribution as potentially legitimate, for the reason that there is nothing wrong for a protagonist to have an inconsistent position, in the sense of committing himself to mutually inconsistent propositions. If so, any such charge seems to be irrelevant. The questions to be answered in this essay are: what, if any, is the dialectical rationale for this type of criticism, and in what situations, if any, is this kind of charge dialectically legitimate? It will be shown that these attacks can be dialectically legitimate, in special circumstances, and that they can be seen as strategic?manoeuvres where a party attempts to reconcile his dialectical and his rhetorical objectives.     

Inconsistency in the A-Theory

This paper presents a new argument against A-theories of time. A-theorists hold that there is an objective now (present moment) and an objective flow of time, the latter constituted by the movement of the objective now through time. A-theorists therefore want to draw different pictures of reality—showing the objective now in different positions—depending upon the time at which the picture is drawn. In this paper it is argued that the times at which the different pictures are drawn may be taken to be normal times or hypertimes. If they are normal times then the A-theory is inconsistent, or else collapses to the B-theory—and appealing to primitive tense operators will not help A-theorists avoid this conclusion. If the times are hypertimes then the A-theory is consistent, but deeply problematic none the less.     

Inconsistency in natural languages

An argument for Trivialism, the view that natural languages are logically inconsistent, is provided that does not rely on contentious empirical assumptions about natural language terms such as “and” or “or.” Further, the view is defended against an important objection recently mounted against it by Thomas Hofweber.     

Inconsistency and scientific realism

I erect a framework within the semantic view of theories for explaining the empirical success of internally inconsistent models and theories, with scientific realism in mind. The framework is an instance of the ‘content-driven’ approach to inconsistency, advocated by both Norton (Philos Sci 54:327–350, 1987) and Smith (Stud Hist Philos Sci 19:429–445, 1988a, In: Fine A, Leplin J (eds) PSA1988, 1988b), whose ideas my analysis aims to clarify and substantiate.     

Inconsistency in spatial knowledge

Two experiments examined whether spatial information judged from cognitive maps contains the functional euclidean properties of real maps. In Experiment 1, the six directions between sets of threetriad locations in a town were judged from memory. The angle formed by the two judged directions from a location to the other two locations in a triad was derived. The three derived angles of a triad were then summed. The derived angles were found to be biased toward 90 deg. The sum of the three derived angles of a triad also exceeded 180 deg, which violates the euclidean properties of real maps. In Experiment 2, subjects judged the direction between pairs of American cities in both directions. The judged directions were found to be consistently nonreversible, which is contrary to the properties of euclidean geometry. The study suggests that information judged from cognitive maps can contain internally inconsistent spatial properties, and the results are discussed in terms of current theories of spatial representation.     

Dynamic Inconsistency and Performable Plans

An agent may abandon an initiated action plan, although he doesnot acquire new information or encounter unforeseen obstacles.Such dynamic inconsistency can be to the agent';s guaranteeddisadvantage, and there is a debate on how it should rationallybe avoided. The main contenders are the sophisticated andthe resolute approaches. I argue that this debate is misconceived,since both approaches rely on false assumptions about theperformability of action plans. The debate can be reformulated,so as to avoid these mistaken assumptions. I try to show that sucha reformulation must rely on certain implausible claims.     

英语句法歧义消解过程中基于激发点的权变模型

采用自控速度的移动窗口技术,在3个实验中分别考察句法歧义消解的基本过程。阅读材料为 不含有词汇歧义的较为单纯的英语句法歧义句。结果为：实验1的研究结果表明在语料中不存 在歧义激发点的情况下,被试不会启动歧义的消解过程;实验2的研究结果表明当歧义激发点 与解歧区重合时,人们会选用再分析机制来处理解歧区语料;实验3的研究结果表明当歧义激 发点与歧义区重合时,人们会选用竞争机制来处理歧义区语料。本研究初步验证了基于激发点 的权变模型关于句法歧义消解过程的相关设想。     

The Sum and Substance of It: The Appreciation of Mass and Count Quantifiers in Parkinson′s Disease

We performed three experiments in order to determine whether patients with Parkinson′s disease (PD) have a sentence comprehension impairment. In the first experiment, we found that nondemented PD patients were impaired at matching a short sentence containing a mass or count quantifier (e.g., "Point to the jar with many") with one of four pictures. Patients erred by pointing to the incorrect mass or count type of substance, but pointed correctly to the large or small amount of a substance in the picture. In the second experiment, we asked the same PD patients to judge short sentences containing mass or count nouns modified by mass or count adjectives (e.g., *"The glass contains many milk"). PD patients were significantly impaired at detecting errors in the agreement between a noun and a quantifying adjective and errors in the appropriate use of the plural associated with a noun. A sentence completion task was performed in order to determine whether patients impaired on both sentence-picture matching and sentence judgment tasks are also compromised in their expression of quantifiers. Some patients impaired on both tasks also had difficulty expressing quantifiers, and it is these patients who may have difficulty performing grammatical computations. Other patients were selectively impaired in their sentence-picture matching or their sentence judgments, suggesting a performance deficit concerned with a particular task. We conclude that sentence comprehension impairments in PD are multifactorial in nature.     

藏-汉读者汉语歧义句加工的歧义效应及语境促进效应

采用眼动技术,通过两个实验,考察藏-汉读者阅读汉语歧义句时的歧义效应以及语境在句子歧义消解中的作用。结果发现:藏-汉读者在阅读汉语歧义句时存在歧义效应; 语境对歧义消解起促进作用,表现为,当语境置于歧义句之前或语境意义偏向歧义句主要意思时,藏-汉读者对歧义句的加工更容易。并且,歧义效应和语境促进效应贯穿于早期阶段到晚期阶段的整个句子加工过程。