An Experimental Study of Schizophrenic Thought Disorder

1959 ◽  
Vol 105 (440) ◽  
pp. 627-652 ◽  
Author(s):  
R. W. Payne ◽  
P. Mattussek ◽  
E. I. George

For many years, schizophrenic thought disorder has been regarded as being due to an abnormality of concept formation of some sort. However, there has not been general agreement about the nature of this abnormality. Kurt Goldstein and his followers (9, 32, 33) have argued that schizophrenics are abnormally “concrete”. That is to say, they are unable to perform inductive reasoning, since they are unable to make an abstract generalization. Norman Cameron (11, 12, 13, 14, 15, 16, 17, 18, 19) on the other hand argues that in one sense at least, schizophrenic concepts are over-generalized. He believes that the concepts formed by schizophrenics are “over-inclusive”. They are unable to maintain the normal conceptual boundaries, and incorporate into their concept elements (some of them personal) which are merely associated with the concept, but are not an essential part of it. This makes their thinking both over-general, and less precise than normal. A large number of studies have been carried out to test both these hypotheses.

2021 ◽  
pp. 105984052110135
Author(s):  
Shima Gadari ◽  
Jamile Farokhzadian ◽  
Parvin Mangolian Shahrbabaki

Girls between the ages of 9 and 10 begin to experience physical, physiological, and hormonal changes that may lead to internal stress. At this age, children are struggling for autonomy; on the other hand, they may experience emotional instability, and for these reasons, they may be vulnerable in many ways. This experimental study aimed to investigate the effect of resilience training on assertiveness in student girls aged 9–10. Data were collected before, immediately after, and 1 month after the intervention in the control ( n = 40) and intervention ( n = 37) groups. There was a significant difference between the assertiveness of the intervention immediately (26.80 ± 3.73) and 1 month after the intervention (27.05 ± 3.73), and assertiveness significantly increased in the intervention group ( p = .0001). Resilience training leads to improvements in assertiveness in student girls aged 9–10.


2018 ◽  
Vol 6 (1) ◽  
pp. 91-114
Author(s):  
Stefan Hartmann

Abstract This paper investigates the alternation between two competing German future constructions, the werden + Infinitive construction and the futurate present, from a usage-based perspective. Two lines of evidence are combined: On the one hand, a pilot corpus study indicates that werden + Infinitive is more likely to be used for referring to distant-future events than to near-future events. However, syntactic factors seem to be at least as decisive as semantic ones for speakers’ choice between the two constructions. On the other hand, an experimental study taps into language users’ interpretation of sentences framed in one of the two constructions. It can be shown that the grammatical framing does not significantly affect participants’ estimates of the temporal distance of the events to which the stimuli sentences refer. This suggests that the meaning differences between the two constructions be more nuanced, e.g. pertaining to discourse-pragmatic functions.


2011 ◽  
Vol 335-336 ◽  
pp. 1219-1222
Author(s):  
Ru Qin Wang

By the experimental research to the effect sucrose-natural gypsum as composite retarder on the performance of cement and concrete. This paper analyzes and summarizes the fact that the influence of this kind of composite retarder is more obvious than the slow setting effect of a single sugar or plaster. And the retardation of cement and concrete the mixing time is basically the amount of sugar a positive correlation. And on the other hand, it will not influence other physical properties.


2019 ◽  
Vol 20 (2) ◽  
pp. 53
Author(s):  
I Nyoman Putra Yasa ◽  
I Putu Hendra Martadinata

The aims of this research is to do relevance on taxpayer compliance attitude based on slippery slope theory. The method used in this research is an experimental method with 63 taxpayers as the samples. The result of this research found that taxpayer trust level on tax authority has a positive and significant influence on taxpayer willingness to pay their tax, while tax authority’s power in watching over taxation process does not affect voluntary taxpayer compliance in paying tax. The highest voluntary taxpayer compliance rate is shown by the taxpayer with high trust in tax authority and has strong tax authority. On the other hand, the lowest voluntary taxpayer compliance rate is shown by the taxpayer with low trust on tax authority and have weak tax authority. In summary, this research supported the slippery slope theory and is hoped to be able to strengthen the relevance of slippery slope theory in explaining taxpayer compliance attitude.


Author(s):  
Anastasia Paparrizou ◽  
Kostas Stergiou

CP solvers predominantly use arc consistency (AC) as the default propagation method. Many stronger consistencies, such as triangle consistencies (e.g. RPC and maxRPC) exist, but their use is limited despite results showing that they outperform AC on many problems. This is due to the intricacies involved in incorporating them into solvers. On the other hand, singleton consistencies such as SAC can be easily crafted into solvers but they are too expensive. We seek a balance between the efficiency of triangle consistencies and the ease of implementation of singleton ones. Using the recently proposed variant of SAC called Neighborhood SAC as basis, we propose a family of weaker singleton consistencies. We study them theoretically, comparing their pruning power to existing consistencies. We make a detailed experimental study using a very simple algorithm for their implementation. Results demonstrate that they outperform the existing propagation techniques, often by orders of magnitude, on a wide range of problems.


2021 ◽  
Author(s):  
◽  
Deborah Fengyi Chua

<p>There are two main ways of expressing the comparative in English adjectives. One is to precede the adjectival base with more and the other is to suffix -er to the base. For the group of adjectives ending in an orthographic -y and an /i/ sound, which I call the y-adjectives, the alternation between more and -er cannot be neatly explained by structural accounts, whether predominantly synchronic or diachronic. The idea of understanding this alternation with respect to a paradigm of comparative constructions is introduced in this thesis. This paradigm comprises a multitude of more and -er constructions (including those of y-adjectives) that share the grammatical function of the comparative. The goal of this thesis is to examine to what extent the comparatives of y-adjectives can be accounted for by the comparative constructions of other members in this paradigm, in addition to a set of syntactic, morphological and phonological considerations. Two empirical studies are reported: a study of the comparative constructions in seven corpora of British comedies spanning the 17th to the 20th centuries; and an experimental study where reading times in the context of comparative y-adjective constructions were observed in a series of self-paced reading tasks. In the corpus study, the morphology of y-adjective bases is found to be a significant predictor of their comparatives. Additionally, significant correlations are found between:   • the comparatives of y-adjectives and those of the disyllabic adjectives that are not y-adjectives (to which I have given the cover term of HANDSOME adjectives);  • the comparatives of y-adjectives and those of the monosyllabic adjectives; and  • the comparatives of y-adjectives and those of adverbs that share some formal features with y-adjectives.  The experimental study furthers an investigation of comparative alternation in y-adjectives in terms of the comparatives of HANDSOME adjectives and the morphological structure of y-adjective bases. In this study, pre-to-post treatment reading is found to be facilitated in y-adjective more comparatives by an exposure to multiple instances of more constructions from the HANDSOME adjectives. The more constructions from HANDSOME adjectives are also found to reduce facilitation in reading in morphologically simple y-adjectives paired with -er. On the other hand, the -er constructions from HANDSOME adjectives are found to reduce facilitation in reading in morphologically complex y-adjectives paired with more. The studies undertaken in this work indicate two important predictors of the comparatives of y-adjectives: the comparatives of HANDSOME adjectives; and the morphological structure of y-adjective bases. The involvement of the comparatives of HANDSOME adjectives as a predictor points to the importance of a paradigm of comparatives for an understanding of the comparatives of y-adjectives. The influence of this paradigm, combined with the influence of morphology, is argued to shed light on a question motivated by the diachronic literature on what could be suppressing the susceptibility of y-adjectives to the structural motivators for particular comparatives. Additionally, the potential for interpreting some unanticipated findings in terms of theories from psychological views on language, and in ways that remain coherent with paradigmatic and morphological viewpoints, is discussed.</p>


1911 ◽  
Vol 13 (6) ◽  
pp. 626-633
Author(s):  
T. S. Githens ◽  
S. J. Meltzer

The foregoing experiments clearly justify the following conclusions :— Intratracheal insufflation protects the respiratory tract very efficiently against any invasion from the pharynx. The filling up of the pharynx with extraneous material, whether it be from the stomach or from the mouth, brings no danger to the trachea and bronchi. This holds true even if the animal is under deep anesthesia. On the other hand, the presence of a tube in the trachea or larynx without the protection of an effective recurrent air stream, definitely facilitates the entrance of foreign material from the pharynx into the trachea. Anesthesia, which removes the protective action of deglutition, greatly increases the danger from aspiration in these cases.


2003 ◽  
Vol 13 (1) ◽  
pp. 79-99 ◽  
Author(s):  
Dominique Raynaud

The modern physiological optics introduces the notions related to the conditions of fusion of binocular images by the concept of correspondence, due to Christiaan Huygens (1704), and by an experiment attributed to Christoph Scheiner (1619). The conceptualization of this experiment dates, in fact, back to Ptolemy (90-168) and Ibn al-Haytham (d. after 1040). The present paper surveys Ibn al-Haytham's knowledge about the mechanisms of binocular vision. The article subsequently explains why Ibn al-Haytham, a mathematician, but here an experimenter, did not give the circular figure of the theoretical horopter, construction due to Gerhard Vieth (1818) and Johannes Müller (1826). But, on the other hand, it is clear that Ibn al-Haytham's experimental study puts in place the notion of corresponding points, the cases of homonymous and cross diplopia, and even prepares the discovery of Panum area.


2021 ◽  
Author(s):  
◽  
Deborah Fengyi Chua

<p>There are two main ways of expressing the comparative in English adjectives. One is to precede the adjectival base with more and the other is to suffix -er to the base. For the group of adjectives ending in an orthographic -y and an /i/ sound, which I call the y-adjectives, the alternation between more and -er cannot be neatly explained by structural accounts, whether predominantly synchronic or diachronic. The idea of understanding this alternation with respect to a paradigm of comparative constructions is introduced in this thesis. This paradigm comprises a multitude of more and -er constructions (including those of y-adjectives) that share the grammatical function of the comparative. The goal of this thesis is to examine to what extent the comparatives of y-adjectives can be accounted for by the comparative constructions of other members in this paradigm, in addition to a set of syntactic, morphological and phonological considerations. Two empirical studies are reported: a study of the comparative constructions in seven corpora of British comedies spanning the 17th to the 20th centuries; and an experimental study where reading times in the context of comparative y-adjective constructions were observed in a series of self-paced reading tasks. In the corpus study, the morphology of y-adjective bases is found to be a significant predictor of their comparatives. Additionally, significant correlations are found between:   • the comparatives of y-adjectives and those of the disyllabic adjectives that are not y-adjectives (to which I have given the cover term of HANDSOME adjectives);  • the comparatives of y-adjectives and those of the monosyllabic adjectives; and  • the comparatives of y-adjectives and those of adverbs that share some formal features with y-adjectives.  The experimental study furthers an investigation of comparative alternation in y-adjectives in terms of the comparatives of HANDSOME adjectives and the morphological structure of y-adjective bases. In this study, pre-to-post treatment reading is found to be facilitated in y-adjective more comparatives by an exposure to multiple instances of more constructions from the HANDSOME adjectives. The more constructions from HANDSOME adjectives are also found to reduce facilitation in reading in morphologically simple y-adjectives paired with -er. On the other hand, the -er constructions from HANDSOME adjectives are found to reduce facilitation in reading in morphologically complex y-adjectives paired with more. The studies undertaken in this work indicate two important predictors of the comparatives of y-adjectives: the comparatives of HANDSOME adjectives; and the morphological structure of y-adjective bases. The involvement of the comparatives of HANDSOME adjectives as a predictor points to the importance of a paradigm of comparatives for an understanding of the comparatives of y-adjectives. The influence of this paradigm, combined with the influence of morphology, is argued to shed light on a question motivated by the diachronic literature on what could be suppressing the susceptibility of y-adjectives to the structural motivators for particular comparatives. Additionally, the potential for interpreting some unanticipated findings in terms of theories from psychological views on language, and in ways that remain coherent with paradigmatic and morphological viewpoints, is discussed.</p>


1927 ◽  
Vol 45 (2) ◽  
pp. 243-262
Author(s):  
J. Howard Mueller ◽  

It is obviously impossible to draw definite conclusions as to the significance of the differences between our work and Gye's, and still less, of the differences between Gye's work and that of Murphy and of Flu. We can only say that in a fairly large series of experiments, extending over a period of 12 months, we have had absolutely no indication of the necessity of two factors in the production of the Rous sarcoma. In other words, we have been unable to duplicate either the results of Gye or the modified confirmations of his work by Murphy and Flu. We have shown that uncontrollable local and individual variations may produce results in occasional chicks which simulate satisfactory experiments, but when viewed as a whole, mean nothing. Because of the conflicting nature of results obtained by those who have undertaken to repeat the work, and on account of the difficulty of controlling all factors involved, we do not feel that it may be stated definitely that Gye's theory of the cause of cancer is wrong. On the other hand the theory apparently needs more evidence in its support if it is to receive further serious consideration. It is suggested, in order to untangle the subjéct as rapidly as possible, that future publications should include sufficient consecutive protocols to make the trend of the experiments obvious to the reader.


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