Negation of Park's transformations

Zusammenfassung Parks Kritik beruht, meiner Ansicht nach, auf einem entscheidenden Mißverständnis meiner Intentionen: es geht mir überhaupt nicht um eine Argumentation gegen eine Transformationsgrammatik à la Chomsky, und nicht einmal in erster Linie gegen die Absicht mancher Psycholinguisten, eine derartige Theorie in ihren psychischen Funktionen aufzuzeigen. Ich möchte lediglich dafür plädieren, daß die Psycholinguistik in erster Linie psychologische (und nicht linguistische) Überlegungen und Modellvorstellungen als Leitlinien verwendet.     

The influence of verbal specifications on ratings of relative properties of pictures

Summary Sixty subjects were shown pictures each containing two objects (A and B). The objects were unobtrusive with respect to relative properties such as long — short, big — small, etc. The pictures were preceded by sentences referring either to objects A and B or only to object A. Object A was dimensionally specified: The same object was called, e.g., long for one and short for a different subject. Ratings during a later test (without presentation of the pictures) revealed that not only were objects A remembered according to the verbal specification provided during the presentation but ratings of objects B also changed in line with the specification of A. This was true even when object B had not been mentioned verbally during the presentation. In this way, verbal specifications had an effect beyond the referential bond. It is concluded that models based on the assumption that the semantic interpretation of an event depends on the application of syntactic rules — rules indicating, e.g., to which object an adjective refers — lack an important clue.     

A neuro-cognitive visual system for object recognition based on testing of interactive attentional top-down hypotheses

We propose an extension of a systemic model for object recognition formulated by Rybak et al (1998 Vision Research 38 2387-2400) which is based on the functional organisation of the visual systems in primate brains. In contrast to the learning and recognition scheme of Rybak et al we do not assume a behavioural paradigm, i.e. a visuomotor programmed scanpath that determines the sequence of foveation on the different parts of the object. As in the basis architecture of Rybak et al, the system modules are separated into 'what'-like subsystems corresponding to the ventral occipito-inferotemporal visual path and 'where'-like complexes analogous to the dorsal occipito-parietal visual path. The 'what' system analyses local features in the actual foveation as in Rybak et al. But, in our case, the 'where' memory, instead of programming a behavioural scanpath, scores the spatial relationship between successive fixation and the spatial relationship between the associated main edges. The recognition is based on the identification of parts and their spatial relationship. This gives the learning and recognition mechanisms more flexibility in the sense that, for recognising an object, several different fixation sequences may be accepted.     

Oscillatory brain dynamics, wavelet analysis, and cognition

On the basis of a systems theoretical approach it was hypothesized that event-related potentials (ERPs) are superpositions of stimulus-evoked and time-locked EEG rhythms reflecting resonance properties of the brain (Ba?ar, 1980). This approach led to frequency analysis of ERPs as a way of analyzing evoked rhythms. The present article outlines the basic features of ERP frequency analysis in comparison to ERP wavelet analysis, a recently introduced method of time-frequency analysis. Both methods were used in an investigation of the functional correlates of evoked rhythms where auditory and visual ERPs were recorded from the cat brain. Intracranial electrodes were located in the primary auditory cortex and in the primary visual cortex thus permitting "cross-modality" experiments. Responses to adequate stimulation (e.g., visual ERP recorded from the visual cortex) were characterized by high amplitude alpha (8-16 Hz) responses which were not observed for inadequate stimulation. This result is interpreted as a hint at a special role of alpha responses in primary sensory processing. The results of frequency analysis and of wavelet analysis were quite similar, with possible advantages of wavelet methods for single-trial analysis. The results of frequency analysis as performed earlier were thus confirmed by wavelet analysis. This supports the view that ERP frequency components correspond to evoked rhythms with a distinct biological significance.     

The effect of non-verbal information on the recall of negation

The influence of non-verbal information on storage of different versions of negated sentences was investigated in a one-trial learning experiment. The negation governed either the subject, the object, or the predicate of the sentence. One group was presented with the sentences together with pictures. Another group the sentences only. The picture which was shown with a sentence represented the sentence content with an alternative for the negated concept. It was found that pictorial information had an effect on the recall of the sentences and that this effect is different for the different sentence versions.     

The Materiality of the Abstraction Voice

The comment on Bertau's paper underlines the importance of the internally social character of the dialogical self, which is not trivial and can not be taken for granted. A consistent theory of this internal character demands specific theoretical means native to a tradition of Leibniz' philosophy. In consequence the concept of dialogical self is presented as a non-empirical one based in an ethos. We, and not nature, are responsible for the modes of conceptualising.     

Temporal precision of coding as a basic factor of laterality effects in the retention of verbal auditory stimuli.

It is proposed that the encoding of temporal or sequential information is of crucial importance for the explanation of the laterality effect. Evidence favoring this hypothesis is provided by reanalysing the experiment recently published by Mainka and Hörmann (1971). These investigators instructed Ss in a dichotic listening experiment to attend exclusively to material presented either to the right or the left ear. In the present paper free recall performance for words presented to the right and to the left ear was analysed separately with respect to the correspondence between the sequence of presentation and that of recall. It was found that the sequence of presentation and the sequence of recall correspond to a greater extent in the case of right ear material.It is suggested that the well-known laterality effect can be accounted for by assuming differences in the temporal precision of encoding the items presented to the right and left side. This interpretation is substantiated by a review of the research literature. It was assumed that this different accuracy in encoding the sequential aspects of a series of verbal items should result in a different speed in the retrieval of this series. This expectation was confirmed by the data of the experiment of Mainka and Hörmann. Thus, the encoding of temporal or sequential information is supposed to be effected primarily by the left hemisphere.     

Psychische und physische Reaktionen auf Geräusch verschiedener subjektiver Wertigkeit

Zusammenfassung In dieser Untersuchung wurde die Abhängigkeit der physischen und psychischen Komponenten der Lärmwirkung von der Wertigkeit des Lärms analysiert.Hierbei wurde physikalisch identischem Lärm einmal eine positive, einmal eine negative, einmal keine Valenz experimentell verliehen. Die Ergebnisse weisen in Richtung der gestellten Hypothesen. Die Verschiedenheit der emotionalen Valenz beeinflußt die Stellungnahme der Vp zu der Lärmsituation, sie beeinflußt das Ausmaß der durch den Lärm bewirkten Muskelspannung und das Ausmaß der durch den Lärm bewirkten Hörschwellenverschieung. Nach der Darstellung der verschiedenen Versuchsergebnisse wurden Spekulationen über eine mögliche psychologische Interpretation angestellt.

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Psychological and physiological reactions to noise of different subjective valence (TTS and EMG)

Summary The hypothesis is proposed that physiological and psychological reactions to noise are not independent from one another. 2 groups of Ss were exposed to an identical tape of interrupted white noise of 95 dB. For group A noise was the signal that they had made an error in a pseudo-tracking task; for the other group (B) the same noise was the signal that they were on target in the pseudo-tracking task. A third group (C) of Ss heard the same noise without any task.The dependent variables were: a) temporary threshold shift (TTS), b) muscle tension as measured by electromyography, c) subjective scaling of the amount of annoyance and disturbance induced by the noise and of the general sensitivity for noise of the S.Results: Ss who invest the noise with a positive emotional valence feel themselves less disturbed, less annoyed and in general less susceptible to noise than Ss who receive the same noise with negative valence.Muscle tension is highest for group A, less for group B, least for group C.The amount of TTS is dependent upon the valence of the noise: noise with negative valence results in a TTS of 18.1 dB, whereas noise of neutral or positive valence leads to a TTS of only 11.0 resp. 12.8 dB.The results are discussed in relation to noise research and to activation theory and detection theory.

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Diese Untersuchung entstand, als die beiden erstgenannten Verfasser am Psychologischen Institut der Freien Universität Berlin und H. Gummlich am Institut für Technische Akustik der Technischen Universität Berlin (Direktor: Prof. Dr.-Ing. L. Cremer), Lehrgebiet Geräuschbekämpfung (Prof. Dr. E. Lübcke) tätig waren. Wir danken Herrn Prof. Cremer dafür, daß er die Camera silenta seines Instituts und neben anderen Apparaturen das Békésy-Audiometer zur Verfügung gestellt hat. Herrn Prof. Lübcke danken wir für seinen wertvollen Rat. Die Deutsche Forschungsgemeinschaft hat die Untersuchung großzügig unterstützt.     

Situational factors in meaning

Summary Our hypothesis:The meaning of a word experienced by the speaker/ listener using this word depends, in part, on the cognition of the situation in which the sentence is uttered. In order to test this hypothesis drawings showing two persons each were selected; the persons had been rated on the Semantic Differential as being high (or low) on one of the dimensions of Activity, Potency, or Evaluation, and medium on the two other dimensions. In the next step, 36 Ss rated on the Semantic Differential the verb of a short utterance (e.g. ich bitte dich) shown as being spoken by one person of the drawing to the other person. The same words were rated in isolation.Result:The connotative meaning of an utterance (as assessed by the SD) is determined not less by the persons perceived in verbal communication than by what is being said. The theoretical implications of these results are discussed.

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Zusammenfassung Nach unserer Ausgangshypothese hängt die Bedeutung eines Wortes, das ein Sprecher/Hörer verwendet, mit davon ab, wie dieser Sprecher/ Hörer die Situation kognitiv erfaßt, in welcher das Wort geäußert wird. Zur Prüfung dieser Hypothese wurden Zeichungen ausgesucht, auf denen jeweils zwei Personen zu sehen waren. Diese Personen waren auf dem Semantischen Differential eingestuft worden und zeigten hohe (oder niedere) Werte auf einer der drei Dimensionen Aktivität, Potenz bzw. Valenz, und mittlere Werte auf den beiden anderen Dimensionen. Im nächsten Abschnitt des Versuchs stuften 36 Vpn. das Verb eines kurzen Satzes (z. B. ich bitte dich), der in der Zeichung als von einer Person zur anderen gesprochen dargestellt wurde, ebenfalls auf dem SD ein. Die gleichen Wörter wurden dann noch isoliert eingestuft.Ergebnis: Die konnotative Bedeutung einer Äußerung scheint mindestens so sehr davon determiniert zu werden, wie man Sprecher/Hörer auffaßt, als von einer dem Wort sozusagen inhärenten Bedeutung.