Comments on Abrahamsen's (2004) "Linguistic humor comprehension in children with articulation impairments"

This commentary expresses concerns about the validity of the results of Abrahamsen's study of "Linguistic humor comprehension in children with articulation impairments" (2004). Some of the problems noted included overlapping of lexical and phonological humor categories, the nature and placement of several of the stimulus items, lack of demonstrated equivalent difficulty of the stimuli presented to each group, and limited analysis of other factors that may have affected children's responses.     

Re‐Examining Machiavelli: A Three‐Dimensional Model of Machiavellianism in the Workplace

Machiavellianism has been studied extensively over the past 40 years as a personality characteristic that shares features with the manipulative leadership tactics Machiavelli advocated in The Prince. We introduce a new model of Machiavellianism based in organizational settings that is multidimensional, incorporating aspects not previously included in Machiavellianism scales. Our model consists of 3 factors: maintaining power, harsh management tactics, and manipulative behaviors. The results of 3 studies are summarized, discussing the development of these 3 factors and how they relate to individual‐difference and organizational variables.     

Multivalent Semantics for Vagueness and Presupposition

Both the phenomenon of presupposition and that of vagueness have motivated the use of one form or another of trivalent logic, in which a declarative sentence can not only receive the standard values true (1) and false (0), but also a third, non-standard truth-value which is usually understood as ‘undefined’ (#). The goal of this paper is to propose a multivalent framework which can deal simultaneously with presupposition and vagueness, and, more specifically, capture their projection properties as well as their different roles in language. Now, there is a prima facie simple way of doing this, which simply consists in assimilating the two phenomena, and using an appropriate type of trivalent logic. On this view, we just need a compositional system that deals with the ‘undefined’ truth-value, and does not care about whether the source of undefinedness is ‘presuppositional’ or related to vagueness. I will argue that such a simple solution cannot succeed, and point out a number of desiderata that any successful approach must meet. I will then present and discuss two seven-valued semantics, inspired, respectively, by the Strong Kleene semantics and by supervaluationism, which meet these desiderata.     

“Walking the talk”: the role of frontline supervisors in preventing workplace accidents

ABSTRACT

Most existing safety research focuses on climate and leadership, with most leadership studies investigating transformational leadership, which is likely to be more impactful when exhibited by executives that by frontline supervisors. Therefore, focusing on frontline supervisors, we investigate how leaders who “walk the talk”, by directly modelling safety behaviours, might encourage subordinates to behave more safely. Using a three-level sample consisting of 579 employees and their supervisors working in 161 groups within 53 organizations, we test a multisource multilevel indirect effects model. Results indicate that safety climate and supervisors modelling safety compliance explain unique variance in safety outcomes. We then addressed an unanswered question concerning whether safety climate is best conceptualized as a group or organizational-level phenomenon, finding that the group-level assessment of safety climate explained more variance in safety outcomes than the organizational-level assessment of safety climate. Both sets of results are consistent with social information processing theory and social learning theory, which highlight the immediate social environment’s influence on employees’ behaviour.