Formal Operational Reasoning in African University Students

Few studies have investigated formal operational concepts among Africans. The present study examined formal operational reasoning among African university students. Both Piagetian and neo-Piagetian criteria of 75% and 50% success rate were used for determining the presence of formal operational concepts. Three formal operational concepts—propositional, proportional, and combinatorial reasoning—were assessed among African university students.     

The Relationships of Spatial Ability and Sex to Formal Reasoning Capabilities

The relationships of spatial ability and sex to performance on formal easoning tasks were examined for a group of 34 male and female college tudents. It was hypothesized that spatial ability is positively related to ormal reasoning task performance which is also related to male superiority on formal reasoning task performance. Results indicated that spatial ability vas unrelated to formal reasoning task performance and that sex differinces occurred with the balance task and the pendulum task which sugested that males were superior to females at manifesting the scheme of jroportionality and at being able to isolate variables.     

The Cognitive-Miser Response Model: Testing for Intuitive and Deliberate Reasoning

In a number of psychological studies, answers to reasoning vignettes have been shown to result from both intuitive and deliberate response processes. This paper utilizes a psychometric model to separate these two response tendencies. An experimental application shows that the proposed model facilitates the analysis of dual-process item responses and the assessment of individual-difference factors, as well as conditions that favor one response tendency over another one.     

时间压力和相似性对类比推理直觉加工的影响

通过两个实验探讨了时间压力对类比推理的直觉加工的影响。实验1采用三因素混合实验设计,以48名大学生为被试,在不同时间压力条件下对不同相似性言语类比推理题进行喜好度判断和类比推理逻辑判断。实验2是在实验1的基础上用图形类比推理题代替语义类比推理题,以56名大学生为被试。结果发现:(1)时间压力下,对跨领域言语类比推理的直觉加工效应显著高于逻辑加工效应;(2)时间压力下,低难度图形类比推理题的直觉加工效应显著高于逻辑加工效应。无时间压力条件下,图形类比推理的逻辑加工效应优势明显;(3)时间压力对类比推理的直觉加工和逻辑加工均有影响     

Reasoning as a source of justification

In this essay we argue that reasoning can sometimes generate epistemic justification, rather than merely transmitting justification that the subject already possesses to new beliefs. We also suggest a way to account for it in terms of the relationship between epistemic normative requirements, justification and cognitive capacities.     

Relationship of Connected and Separate Knowing to the Learning Styles of Kolb,Formal Reasoning,and Intelligence

The present investigation examined the relationship between the Connected and Separate Knowing dimensions of the Knowing Styles Inventory [K. H. Knight, M. H. Elfenbein, and J. A. Messina (1994) A Scale to Measure Connected and Separate Knowing: The Knowing Styles Inventory, paper presented at the meeting of the New England Educational Research Organization, Rockport, ME; (1995) A Preliminary Scale to Measure Connected and Separate Knowing: The Knowing Styles Inventory, Sex Roles, Vol. 33, pp. 499–513] and the Concrete Experience and Abstract Conceptualization learning modes of D. A. Kolb [(1984) Experiential Learning: Experience as the Source of Learning and Development, Englewood Cliffs, NJ: Prentice-Hall], formal reasoning ability [B. Inhelder and J. Piaget (1958) The Growth of Logical Thinking from Childhood to Adolescence, New York: Basic Books; (1975) The Origin of the Idea of Chance in Children, New York: W. W. Norton; K. G. Tobin and W. Capie (1981) The Development and Validation of a Group Test of Logical Thinking, Educational and Psychological Measurement, Vol. 41, pp. 413–423], and vocabulary and abstract thinking ability [W. C. Shipley, (1940) A Self-Administering Scale for Measuring Intellectural Impairment and Deterioration, Journal of Psychology, Vol. 9, pp. 371–377], Study 1 (126 females, 117 males) found that males who were more connected were more likely to describe their learning style as emphasizing feeling rather than thinking (i.e., scored higher on Concrete Experience). Studies 2 (59 females, 39 males) and 3 (56 females, 58 males) found no relationship between Connected or Separate Knowing and formal reasoning and vocabulary or abstract thinking ability, respectively. Suggestions for future research were presented.     

Consultant Problem Understanding as a Function of Training in Interviewing to Promote Accessible Reasoning

The focus of this article is on how consultants develop a “high-quality” understanding of a teacher's presenting problem situation from interviewing them. A longitudinal quasi-experimental study was conducted with 10 graduate students enrolled on an accredited training program in school psychology in which interviewing and problem-solving skills were taught and practiced. Eight individuals who had been selected for the same training program but who had not enrolled acted as a comparison group to measure possible practice effects. The results indicated that following training consultant use of statements designed to reveal their reasoning to the teacher significantly increased, and was highly correlated with the quality of their subsequent written analyses of the teacher's problem situation.     

Heyting Mereology as a Framework for Spatial Reasoning

In this paper it is shown that Heyting and Co-Heyting mereological systems provide a convenient conceptual framework for spatial reasoning, in which spatial concepts such as connectedness, interior parts, (exterior) contact, and boundary can be defined in a natural and intuitively appealing way. This fact refutes the wide-spread contention that mereology cannot deal with the more advanced aspects of spatial reasoning and therefore has to be enhanced by further non-mereological concepts to overcome its congenital limitations. The allegedly unmereological concept of boundary is treated in detail and shown to be essentially affected by mereological considerations. More precisely, the concept of boundary turns out to be realizable in a variety of different mereologically grounded versions. In particular, every part K of a Heyting algebra H gives rise to a well-behaved K-relative boundary operator.     

The Genogram as a Tool in Career Counseling

A genogram is a three-generational graphic representation of a client's family of origin. The author depicts a sample genogram and outlines a three-part approach for use of a genogram in career counseling. Several possible uses are suggested.     

Children's Explanations as a Window Into Their Intuitive Theories of the Social World

Social categorization is an early emerging and robust component of social cognition, yet the role that social categories play in children's understanding of the social world has remained unclear. The present studies examined children's (N = 52 four‐ and five‐year olds) explanations of social behavior to provide a window into their intuitive theories of how social categories constrain human action. Children systematically referenced category memberships and social relationships as causal‐explanatory factors for specific types of social interactions: harm among members of different categories more than harm among members of the same category. In contrast, they systematically referred to agents' mental states to explain the reverse patterns of behaviors: harm among members of the same category more than harm among members of different categories. These data suggest that children view social category memberships as playing a causal‐explanatory role in constraining social interactions.     

Sellars's Two Images as a Philosopher's Tool

The distinction between the manifest and the scientific image of man‐in‐the‐world is widely seen as crucial to Wilfrid Sellars's philosophical work. The present essay agrees with this view. It contends, however, that precisely because the distinction is important, we should not hurry to a quick and superficial understanding of it. The essay identifies several oversimplifications that can be found in the literature on the topic and argues that they are at least partly rooted in too rigid a view of the role that the two‐image distinction plays in Sellars's philosophy. It shows that this rigid approach is quite common in the secondary literature, either explicitly or by implication. It then presents a more cautious, flexible approach to the problem of the two images and explains why this approach is fruitful on the basis of textual evidence, along with the overall advantages of interpreting Sellars's thought as a whole.     

Using Linguistic Corpora as a Philosophical Tool

The central aims of this paper are to show how linguistic corpora have been used and can be used in philosophy and to argue that linguistic corpora and corpus analysis should be added to the philosopher’s toolkit of ways to address philosophical questions. A linguistic corpus is a curated collection of texts representing language use that can be queried to answer research questions. Among many other uses, linguistic corpora can help answer questions about the meaning of words and the structure of discourse. Through a discussion of examples, the paper shows that there are many philosophical questions that can be addressed by using a linguistic corpus. However, linguistic corpora need not (and often cannot) replace traditional philosophical methods. Lastly, it argues that the special properties of linguistic corpora, including their independence and the current ease and cheapness of access, make them an indispensable resource for philosophers.     

Trips as a Treatment Tool in Activity Group Therapy

The authors provide an overview of the growing body of literature on women's groups and then report their own experience with such groups. Their main focus is on a transference-countertransference constellation that becomes the central area of resistance, interpretation, and therapeutic change. They argue that the group participants engage in a collusion to expose what they believe is the therapist's incompetence and then console her for it. This dynamic is conceptualized as a projection of the devalued self-representation. The dynamic of devaluation and the enforced symbiosis tend to evoke powerful countertransference feelings in the therapist. The authors discuss interventions to work through these issues. This article is subsequently discussed by members of the Editorial Committee of the Journal.     

Preschoolers Use Questions as a Tool to Acquire Knowledge From Different Sources

How do children use questions as tools to acquire new knowledge? The current experiment examined preschool children's ability to direct questions to appropriate sources to acquire knowledge. Fifty preschoolers engaged in a task that entailed asking questions to discover which special key would open a box that contained a prize. Children solved simple and complex problems by questioning two puppet experts who knew about separate features of each key. Results indicate dramatic developmental differences in the efficiency and efficacy of children's questions. Although even 3-year-olds asked questions, their questions were largely ineffective and directed toward inappropriate sources. Four-year-olds directed questions toward the appropriate sources but asked approximately equal numbers of effective and ineffective questions. Only 5-year-olds both asked the appropriate sources and formulated effective questions. Implications for the development of problem-solving abilities are discussed.     

从现代逻辑观点看中国古代的有效推理

中国古代逻辑也是研究推理和论证的。推理和论证的主要目的是揭示一个命题为真的原因或理由。推理关系是一种 ＂必然地得出＂ 的关系。墨子提出了四种推理模式：＂辟＂、＂侔＂、＂援＂、＂推＂,而且把 ＂推＂ 又分为两种 ＂止＂,即归纳＂止＂ 式推论和演绎 ＂止＂ 式推论。特别地,墨家提出了 ＂效＂ 作为判定推理是否有效的标准。