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1.
Using Lumsden’s Thurstonian fluctuation model as a starting point, this paper attempts to develop a unidimensional item response theory model intended for binary personality items. Under some additional assumptions, a new model is obtained in which the item characteristic curves are defined by a cumulative Pearson-Type-VII distribution, and the person response curves are two-parameter normal ogives. Procedures for fitting the new model are proposed. Furthermore, the relations between individual fluctuation and scalability are discussed, and a scalability index based on the new model is proposed. All the developments in this paper are illustrated using two empirical examples.  相似文献   

2.
We evaluated the effectiveness of a stimulus pairing observation procedure to facilitate tact and listener relations in preschool children learning a second language. This procedure resulted in the establishment of most listener relations as well as some tact relations. Multiple-exemplar training resulted in the establishment of most of the remaining relations. The implications for the use of these procedures to establish simple vocabulary skills in children are discussed.  相似文献   

3.
The relations between obsessional-compulsive checking and cleaning, and between phobias are discussed. Separate but related hypotheses are proposed to account for the genesis and the maintenance of compulsive checking and these are followed by 9 predictions. The identification of compulsive checking and active avoidance behaviour is discussed and some conclusions offered.  相似文献   

4.

This letter presents a generalization of the Fisher distribution for directions in three-dimensional space to a distribution of orientation relations comprising rotation axes and angles. The distribution is based on the unit quaternion representation of a rotation. A general form of the distribution is derived using maximum entropy arguments. The simplest form of the orientation distribution is equivalent to a normal distribution in the quaternion space. A formula is derived to measure the overlap between two normal distributions. The influence of crystal point group symmetry on the distribution is also discussed. These results are expected to find applications in the representation and comparison of sets of experimental data on grain orientations in polycrystals.  相似文献   

5.
In two articles the controversial situation within contemporary psychoanalytic theory is discussed with reference to both the form and content of the theory. In the first article some areas of theoretical conflict between traditional drive theory, on the one hand, and object relations theory, self theory, and ego theory, on the other, are surveyed. It is concluded that inconsistency and ambiguity seem so penetrating that one can hardly speak of a unified theory of psychoanalysis at present. This seems to be a new situation in the history of psychoanalysis. A main issue of disagreement is that between drive theory and object relations theory concerning the nature of human motivation. In order to bridge the theoretical gap between the two positions, it seems necessary for psychoanalysis to disclaim the monolithic status of the drives and to adopt a broad theory of motivation where drives are only one contribution among several types of motivating forces. In the second article some lines of advance in psychoanalytic theory are discussed.  相似文献   

6.
The interdisciplinary relations between neuroanatomy, philosophy and psychology are discussed in a historical framework-the period 1880–1900. It is shown that philosophical associationism is an integrated part of the neuroanatomical exploration of the minimal unit in the nervous system, and how these points have significance in some of Freuds earliest works  相似文献   

7.
Living together in culturally plural societies poses numerous challenges for members of ethnocultural groups and for the larger society. An important goal of these societies is to achieve positive intercultural relations among all their peoples. Successful management of these relations depends on many factors including a research-based understanding of the historical, political, economic, religious and psychological features of the groups that are in contact. The core question is ‘how we shall we all live together?’ In the project reported in this paper (Mutual Intercultural Relations in Plural Societies; MIRIPS), we seek to provide such research by reviewing three core psychological hypotheses of intercultural relations (multiculturalism, contact and integration) in 21 culturally plural societies. The main goal of the project is to evaluate these hypotheses across societies within the MIRIPS project in order to identify if there are some basic psychological principles that underlie intercultural relations panculturally. If there are, the eventual goal is to employ the findings to propose some policies and programmes that may improve the quality of intercultural relationship globally. An internal meta-analysis using the MIRIPS project data showed that the empirical findings from these societies generally support the validity of the three hypotheses. Implications for the development of policies and programmes to enhance the quality of intercultural relations are discussed.  相似文献   

8.
This paper discusses psychodynamic perspectives to the conceptualization and treatment of suicidal patients. A review of psychoanalytic and psychodynamic conceptualizations is provided, along with representative case examples of these phenomena. Empirical studies are also reviewed, noting how recent research provides some meaningful insight into the object relations of suicidal patients. Finally, treatment issues are discussed, including comments about transference, dreams, and countertransference. It is concluded that a psychodynamic model is of value when treating patients with suicidal ideation and impulses.  相似文献   

9.
The present study compared the impact of symbolic equivalence and opposition relations on fear generalisation. In a procedure using nonsense words, some stimuli became symbolically equivalent to an aversively conditioned stimulus while others were symbolically opposite. The generalisation of fear to symbolically related stimuli was then measured using behavioural avoidance, retrospective unconditioned stimulus expectancy and stimulus valence ratings. Equivalence relations facilitated fear generalisation while opposition relations constrained generalisation. The potential clinical implications of symbolic generalisation are discussed.  相似文献   

10.
A meta-analysis of 95 studies was conducted to investigate the relations of heart rate (HR) and electrodermal activity (EDA) with aggression, psychopathy, and conduct problems. Analyses revealed a complex constellation of interactive effects, with a failure in some cases of autonomic patterns to generalize across antisocial spectrum behavior constructs. Low resting EDA and low task EDA were associated with psychopathy/sociopathy and conduct problems. However, EDA reactivity was positively associated with aggression and negatively associated with psychopathy/sociopathy. Low resting HR and high HR reactivity were associated with aggression and conduct problems. Physiology--behavior relations varied with age and stimulus valence in several cases. Empirical and clinical implications are discussed.  相似文献   

11.
Age and scholarly impact   总被引:1,自引:0,他引:1  
The claim that older scientists generate research of lower quality than do younger scientists was tested through two analyses in which the age distribution of authors of frequently cited articles in psychology journals was compared with the age distribution of authors of low-impact articles published in the same journals. Most high-impact articles were published by relatively young psychologists, but so were most low-impact articles. When allowance was made for relative numerical representation, there was no evidence that publications from older scientists have less impact. Results are discussed in the context of methodological issues in evaluation of relations between age and scientific achievement.  相似文献   

12.
Science has yet to realize some of the profound differences in thinking that are entailed in modern physics. Among these include differences in our beliefs about relationships. The ideas of a discrete planetary consciousness come to the fore as we see how living and non‐living systems operate. Planetary values such as non‐violence are discussed. After this, there is an introduction to the quantum and quantum electromagnetic relations that exist among the brain and the earth.  相似文献   

13.
In this article, we present Semasit, a semantic database for French verbs developed for the purposes of experimental research in psycholinguistics and neuropsychology. This database features the distribution of the agents and patients of 96 verbs of interpersonal relations, and 60 verbs of change of state, based on their probability of occurence for 100 participants. It also provides the free-association norms of these 156 verbs. The degree of imagery is also presented for some of them. For 24 verbs of interpersonal relations, this semantic database is completed by the distribution of the patients, when an agent and a verb are presented together. It also provides the free association norms of the patients in this case. This database in freely accessible and can be downloaded from the Internet: http://www.mshs.univ-poitiers.fr/lmdc/semasit/frame-index.htm.  相似文献   

14.
Fine-grained sensitivity to statistical information in adult word learning   总被引:1,自引:0,他引:1  
Vouloumanos A 《Cognition》2008,107(2):729-742
A language learner trying to acquire a new word must often sift through many potential relations between particular words and their possible meanings. In principle, statistical information about the distribution of those mappings could serve as one important source of data, but little is known about whether learners can in fact track multiple word-referent mappings, and, if they do, the precision with which they can represent those statistics. To test this, two experiments contrasted a pair of possibilities: that learners encode the fine-grained statistics of mappings in the input - both high- and low-frequency mappings - or, alternatively, that only high frequency mappings are represented. Participants were briefly trained on novel word-novel object pairs combined with varying frequencies: some objects were paired with one word, other objects with multiple words with differing frequencies (ranging from 10% to 80%). Results showed that participants were exquisitely sensitive to very small statistical differences in mappings. The second experiment showed that word learners' representation of low frequency mappings is modulated as a function of the variability in the environment. Implications for Mutual Exclusivity and Bayesian accounts of word learning are discussed.  相似文献   

15.
A study is reported in which the relations among normal aging, source amnesia, and frontal lobe functioning were explored. Twenty-four older adults (aged 60-84 years) were tested on their ability to remember where they had acquired new factual information; they were also given the Wisconsin Card Sorting Test (WCST), a test of verbal fluency, and other psychometric tests. The degree of source amnesia in this normal sample correlated with age, verbal fluency, and some measures from the WCST. Source amnesia was not related to Performance IQ, however, or to a measure of fact recall. The implications for the relations among aging, memory, and frontal lobe functions are discussed.  相似文献   

16.
17.
Because nonmetric analyses of judged ratios and differences in sensory magnitude have yielded similar scales, some investigators have concluded that a single perceived relation underlies both judgment tasks. Issues rasied by this interpretation are considered in this article. Simulated data based on the assumption that subjects evaluate both perceived relations were computed for stimulus values used by Veit to investigate judgments of ratios and differences in grayness. A nonmetric analysis of both sets of simulated data in terms of a difference model yielded a solution such that each set of data was a weak monotonic transformation of the model's values, and the scale values were approximately linear with those obtained by Veit from empirical data. This result leaves open the question of whether one or two perceived relations underly the data. Ordinal properties of ratios and differences for a finite set are discussed together with their relation to systematic biases in psychophysical judgment tasks.  相似文献   

18.
大量的研究表明心理理论和语言之间存在着密切的关系,但具体关系如何,一直存在争议。文章介绍了心理理论和语言关系的新近研究,着重阐述了目前关于二者关系的两种观点: (1)心理理论和语言发展之间不仅是早期揭示的一般相关关系,而是可能存在着因果关系——或以语言为因,或以心理理论为因;(2)心理理论和语言都受第三种因素影响,如执行功能和生长环境,但这些因素是究竟如何影响心理理论和语言发展的,还需深入探讨。文章最后对该领域今后的研究提出了新的见解和思路,包括对不同语言能力间的比较研究,对二者关系的跨文化研究和毕生取向研究等  相似文献   

19.
顾娅娣 《心理科学》2001,24(2):175-177,187
本文根据古代思想家的有关言论,探讨了他们的注意心理思想,即注意的慨念。特征,分心与分散,分配与集中,注意与感知、记忆、思维的关系,注意在学习中的作用。  相似文献   

20.
Our ordinary moral attitudes give a prominent place to the principle that each person ought specially to care for any child who is his or her genetic offspring. From this principle of genetic-parental responsibility and other plausible premises, we can derive the principle that each person has the right to control the genetic use of his or her own genes. But there are competing principles of parental responsibility that require consideration. Principles of nurture are among the important competitors. Also, the view that a woman has the right to control her own body for reproductive purposes may be based on a principle that denies the genetic-parental principle. An analysis is developed of the relations that constitute the criteria for the various possible principles of parental responsibility. Causality, temporality, spatiality, and resemblance are considered. The genetic relation is not any one of these relations, but it includes some of them. The justification of any principle of parental responsibility requires a detailed consideration of the principle from the viewpoint of a deontological or consequentialist moral theory. This examination is beyond the scope of this paper, but consideration is given to some issues and problems of justification, and difficult or unusual cases are discussed. There remain, then, complexities that require further study.  相似文献   

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