drug exerting a beneficial action in leprosy for a very long time in India, but as the drug could not be given in sufficiently large doses the treatment was not very successful. In 1914 Heiser gave the oil by injection, and his work was followed by that of Rogers who in 1915 began his attempts to find out the active constituents of the oil. In 1916 Rogers demonstrated that sodium gynocardate wa...

Confirmatory bias in argumentation—i.e., the tendency to generate arguments that support one’s own claims, rather than rebuttals that challenge alternative standpoints—is a widespread tendency that can be harmful to the quality of argumentation. In the present study we hypothesized that, depending on issue relevance to the targets, majority and minority sources of influence may differentially r...

The field of critical psychology is exerting an influence in the way various sub-disciplines within psychology operate. In this article we use a critical psychology framework to review the field of health psychology. Through the use of values, assumptions and practices we review progress in health psychology and offer recommendations for aligning contemporary practices with current thinking in ...

We show that the static friction force which must be overcome to render a sticking contact sliding is reduced if an external torque is also exerted. As a test system we study a planar disk lying on a horizontal flat surface. We perform experiments and compare with analytical results to find that the coupling between static friction force and torque is nontrivial: It is not determined by the Cou...

This study aimed to evaluate the effectiveness of a teaching strategy on nursing diagnoses based on problem-based learning in the performance of clinical reasoning and diagnostic trial of undergraduate students. Experimental study conducted in two phases: content validation of problems and implementation of educational strategy. The results showed improvement in the data pooling ability of stud...

The present study investigated the relationship between Chinese reading skills and metalinguistic awareness skills such as phonological, morphological, and orthographic awareness for 101 Preschool, 94 Grade-1, 98 Grade-2, and 98 Grade-3 children from two primary schools in Mainland China. The aim of the study was to examine how each of these metalinguistic awareness skills would exert their inf...

Repeated stimuli typically have shorter apparent duration than novel stimuli. Most explanations for this effect have attributed it to the repeated stimuli being more expected or predictable than the novel items, but an emerging body of work suggests that repetition and expectation exert distinct effects on time perception. The present experiment replicated a recent study in which the probabilit...

Structured mental representations underlie much of human cognitive ability. However, research has repeatedly found that people are generally quite poor at spontaneously applying structure acquired from one kind of situation to a dissimilar domain. This would seem to present a serious impediment to learning abstract structures experientially. The current study employs a novel approach designed t...

Many tournaments are plagued by sabotage among competitors. Typically, sabotage is welfare-reducing, but from an individual’s perspective an attractive alternative to exerting positive effort. Yet, given its illegal and often immoral nature, sabotage is typically hidden, making it difficult to assess its extent and its victims. Therefore, we use data from Judo World Championships, where a rule ...