A neural mechanism for discrimination

A mechanism for localizing different stimulus intensities within the nervous system, essentially as described by Rashevsky, is considered in first approximation. The mechanism is central, and therefore general. There results a one-parameter family of theoretical curves, graphs of the Weber (discriminal) ratio against stimulus intensity. Comparisons are made with experimental visual, acoustical, and tactual data.     

Conditioning circuits

A circuit of mutually exciting neurones capable of approaching and maintaining a state of permanent excitation has been described by Rashevsky as a possible mechanism for the production of conditioned reflexes. The mode of approach of such a circuit to the steady state is examined in some detail under slightly more general assumptions, and an estimate is made of the order of magnitude of the time required to reach this state.     

Some aspects of Rashevsky's theory of delayed reflexes

A closed solution of the integral equation obtained by N. Rashevsky, with the assumption that the inhibitory influence between centers is a constant, i.e., independent of the distance apart, is obtained. Furthermore, a more general kernel, representing a variable inhibitory influence, which in our case is a monotonic (increasing or decreasing) function of the distance between centers, is introduced. The resulting integral equation is solved and some properties of the solution discussed.     

On the theory of relations based on the theory of objects

Summary The theory of relations presented in this article consists of the general and the special theory of relations. The formulae of the former are meaningful and its laws valid for relations of any type. The meaningfulness of expressions and the validity of laws of the latter are restricted to relations of a certain special type. The special theory of relations is distinguished from the applied theory of relations. The applied theory of relations is the general theory applied to relations of a special type, the difference between the general and the applied being in the form of the variables. The special theory of relations and the applied theory, when concerned with relations of the same special type, may differ with respect to the form of constants without differing with respect to variables.     

Subjective Wellbeing Among Adults with Diabetes: Results from Diabetes MILES—Australia

This study examines the subjective wellbeing of Australian adults with diabetes who completed the Diabetes MILES—Australia survey, investigating by diabetes type and treatment, and by comparing with the subjective wellbeing of the general Australian adult population. In addition, the extent to which depression and socio-demographic factors account for subjective wellbeing is investigated. People with type 1 or type 2 diabetes have significantly lower subjective wellbeing compared to the general population, even after controlling for covariates (demographic and socio-economic status, diabetes duration, body mass index, number of diabetes-related complications, and depression). Furthermore, adults with type 2 diabetes using insulin to manage their condition report the lowest levels of subjective wellbeing, and are also most likely to report dissatisfaction with their current health. These findings suggest that living with diabetes, and in particular, living with type 2 diabetes and using insulin, strongly challenges the maintenance of subjective wellbeing.     

A family of association coefficients for metric scales

Four types of metric scales are distinguished: the absolute scale, the ratio scale, the difference scale and the interval scale. A general coefficient of association for two variables of the same metric scale type is developed. Some properties of this general coefficient are discussed. It is shown that the matrix containing these coefficients between any number of variables is Gramian. The general coefficient reduces to specific coefficients of association for each of the four metric scales. Two of these coefficients are well known, the product-moment correlation and Tucker's congruence coefficient. Applications of the new coefficients are discussed.     

The impact of domain and subject specialization on knowledge organization

Thematic organization is the association of information that is observed within a given time frame or event, and taxonomic organization is characterized by class membership based on featural overlap. Research in cognitive psychology has suggested a developmental progression in preference from thematic organization to taxonomic organization, with a preference for taxonomic organization seen as cognitively more advanced. However, recent research has found thematic preferences in adults and shown that organizational preference can be influenced by context and experience. This study expanded on previous findings of individual differences and explored preferences across different domains. Specifically, preferences for knowledge organization were measured between student type (history and psychology) and across content type (general and history). The results indicated that history material was more likely to be organized thematically than general material.     

元认知训练对不同认知方式小学生应用题解题能力的影响

本研究以小学五年级292名学生为对象,考察了三种思维训练方式(元认知内隐训练、元认知外显训练和一般思维策略训练)对三种不同认知方式学生(场独立型、场依存型和中间型)数学应用题解题能力的影响。结果发现：(1)思维策略的元认知外显训练和元认知内隐训练比一般思维策略训练能蜓有效地提高场依存型、中间型和场独立型三类学生的应用题解题能力：(2)元认知外显训练和内隐训练对于场独立型和中间型学生同等重要。但元认知外显训练更有助于场依存型学生应用题解题能力的提高。成为该类学生的优势圳练方式;(3)在小学五年级．场独立型学生的应用题解题能力明显优于场依存型学生的应用题解题能力。     

Facets of Emotional Clarity and Suspiciousness

In a college student sample, we explored the relations between individual differences in facets of emotional clarity and suspiciousness. Previous theory and research has treated emotional clarity as a one-dimensional construct. Boden and Berenbaum (2011) proposed that a second facet of emotional clarity, source awareness (a general understanding of the cause of their emotions), could be distinguished from type awareness (a general understanding of the type of emotions [anger, fear] experienced). We found that source and type awareness were incrementally, inversely associated with suspiciousness when statistically accounting for the extent to which emotions are attended to, and gender. Additionally, source awareness significantly predicted suspiciousness after accounting for anger, anxious arousal, and social anxiety, whereas type awareness did not. Findings are consistent with the hypothesis that, among individuals with low source and type awareness, suspicious beliefs are formed to make sense of and explain emotional arousal.     

Women’s preference of therapist based on sex of therapist and presenting problem: An analog study

An analog study was conducted to examine differences in women’s preference for and anticipated comfort self-disclosing to hypothetical therapists of different sexes based on the type of hypothetical presenting problem. The impact of general level of self-disclosure was also examined. Participants included female college students (n?=?187). Anticipated comfort self-disclosing to male or female therapist was rated by subjects when presented with therapists of each sex with the same qualifications. Women preferred and reported higher levels of anticipated comfort self-disclosing to a female therapist. The type of hypothetical presenting problem and general level of self-disclosure also impacted anticipated comfort self-disclosing. There was an interaction between general level self-disclosure and the sex of therapist on anticipated comfort self-disclosing. General level of self-disclosure only impacted anticipated comfort self-disclosing when the therapist was male. This information is relevant for therapists or organizations that provide psychosocial services to women. Organizations may want to inquire about a client’s preferences about sex of therapist beforehand and, if possible, cater to the client’s preference.     

Quels enjeux pour les soins bucco-dentaires sous anesthésie générale chez les adultes ?

Common dental acts sometimes require to be performed under general anesthesia. This article describes the development of an adult consultation for dental care under general anesthesia at hospital Henri-Mondor in Créteil group. Forty-two people received dental care under general anesthesia during the year 2015 at Henri-Mondor hospital. Thirty-eight percent were aged 21 to 30 years. The main reason for using general anesthesia phobias 56%. The second reason, with 31%, is on disability. Among the type of intervention, 61% represent extractions of permanent teeth. However, our study shows that the indication of general anesthesia must be asked as a last resort. Other alternative techniques exist and must be offered an upstream. General anesthesia tends to grow and be part of a comprehensive treatment of certain categories of patients. General anesthesia comfort remains prohibited.     

Mechanisms underlying the slant aftereffect

Transfer of the median plane slant aftereffect was assessed across changes in the type of depth information for the slant of the display. In addition, the effectiveness of monocularpictorial and binocular information in inducing the aftereffect was measured. Binocular information produced a larger aftereffect than did monocular-pictorial information, and adaptation created with one type of depth information induced an aftereffect assessed with presentation of the other type of depth information. The results suggest that the slant aftereffect is not entirely specific to type of depth information presented. The induction of the aftereffect involves a process more general than the sensory mechanisms responsible for adaptation to twodimensional tilt or adaptation to a texture gradient.     

F-test bias for experimental designs of the Latin square type

In an earlier paper, a method of analysis, due to Neyman and now known generally as variance component analysis, was used to examineF-test bias for experimental designs in education of the randomized block type. The same method is now applied to studyF-test bias for designs of the Latin square type. The results, in general, disprove the view that, for a valid application of Latin square techniques, it is necessary that all interactions are zero.     

A general measure of organization in free recall for variable unit size and internal sequential consistency

A general procedure that can be applied to any type of free recall data for the quantitative measurement of subjective organization intertrial repetitions (ITRs) is described. The procedure makes it possible to examine any unit size with any type of internal consistency criterion. The application of this procedure and the corresponding expected value formula to four distinct data measurement cases is described, and several applied subjective organization measures are discussed. In addition, the relationship of clustering as a special case of subjective organization is demonstrated.     

Rejection of Darwinian Evolution Among Churchgoers in England: The Effects of Psychological Type

Rejection of Darwinian evolution (implying rejection of the common origin of all species, including humans) was assessed among 1,100 churchgoers from a range of Christian denominations in England. The main predictors of rejecting evolution were denominational affiliation and attendance. Individuals from Pentecostal or evangelical denominations were twice as likely to reject evolution compared with those from Anglican or Methodist churches. In all denominations, higher attendance was associated with greater rejection of evolution. Education in general, and theological education in particular, had some effect on reducing rejection, but this was not dependent on having specifically scientific or biological educational qualifications. Psychological type preferences for sensing over intuition and for thinking over feeling also predicted greater rejection, after allowing for the association of type preferences and general religiosity. Reasons for the association between psychological type and rejection of evolution are discussed in the light of the known characteristics of different function preferences.     

Two ways to overcome social uncertainty in social support networks: A test of the emancipation theory of trust by comparing kin/nonkin relationships

Many findings of previous research have supported the predictions of the emancipation theory of trust ( Yamagishi, 2011 ) in experimental settings. Although the key concept of the theory is social uncertainty, few studies of the concept have been conducted in natural settings. In the present study, we operationally defined social uncertainty by comparing kin and nonkin relationships. We analyzed survey data representative of the Japanese population and compared the exchange of social support between kin and nonkin. The prediction was that commitment helps respondents construct cooperative nonkin relationships more than it does kin relationships, and general trust helps only resource‐rich respondents to do so. The results supported the predictions. The study found significant interactions with relationship type × commitment and relationship type × household income × general trust. The patterns of mean score for social support exchanged were consistent with the predictions. High trusters with low household income exchanged more support independent of the relationship type.     

Another Look at Paternalism

ABSTRACT This paper attempts to provide some new insights into the problem of justifying paternalism. To begin with, there is a general analysis of the concept of paternalism which examines the conditions that must be present for it to occur. A distinction is then drawn between two contexts in which paternalism exists—first, where it applies to individuals or clearly specifiable groups and second, where it applies to society in general. Different approaches to justification are required in each case. It is argued that paternalism of the former type has to meet two necessary and sufficient conditions for it to be acceptable and a good deal of the paper is devoted to a discussion of these two conditions and the ways of determining when they are satisfied. Paternalism of the latter type which applies to the whole society is more difficult to justify, mainly because it applies indiscriminately to everyone regardless of their particular capacities, interests etc., but some suggestions are made as to when such paternalism may nevertheless be justified.     

Examining the importance of academic-specific self-compassion in the academic self-control model

ABSTRACT

The aim of this investigation was to determine whether an academic-specific self-compassion scale would share stronger bivariate relationships with academic-focused variables, act as a stronger unique predictor of university adaptation than a general measure of self-compassion, and moderate the relationship between general and academic resourcefulness. A convenience sample of 422 undergraduates completed measures assessing general learned resourcefulness, academic self-efficacy, failure attributions, academic goal focus, academic resourcefulness, academic self-compassion, and university adaptation. As hypothesized, academic self-compassion shared a stronger relationship with academic resourcefulness than a general measure of self-compassion; academic self-compassion independently predicted university adaptation along with academic resourcefulness and expected GPA; and, unlike general self-compassion, academic self-compassion did not moderate the relationship between general and academic resourcefulness, providing support for academic self-compassion being a type of academic self-control that is “emotion-oriented.” The value of using academic-specific versus global constructs when assessing academic outcomes is discussed.