Laissez-faire leadership has received much less attention than have the 3 transactional leadership dimensions of the Multifactor Leadership Questionnaire (MLQ). However, laissez-faire leadership has shown strong negative relationships with various leadership criteria, and the absence of leadership (laissez-faire leadership) may be just as important as is the presence of other types of leadershi...

STUDY OBJECTIVE To better understand the effects of obstructive sleep apnea (OSA) on working memory performance. We first examined the construct validity of a working memory task (the 2-Back task) and its relationship to other tests of cognitive functioning, and then determined the effects of positive airway pressure (PAP) treatment on measures of both working memory and its related component p...

We report on the result of investigating which relationship is important among hypernym and hyponym relationships in retrieval keyword expansion. Moreover, we report the effect of the keyword expansion and the contents complement for spoken document retrieval for SCR lecture retrieval task and SCR passage retrieval task. Spoken Document Retrieval by contents complement and keyword expansion usi...

Based on the theory of emotional contagion and similar attraction paradigm, this research explored the psychological mechanism of coaching leadership promoting employee voice behavior. The results showed that subordinate psychological capital mediated the relationship between coaching leadership and employee voice behavior. Moreover, supervisor employee dyadic tenure significantly moderated the...

Two hundred thirty-two manager-subordinate dyads provided data on the effort expended toward the development of leader-member exchange (LMX) relationships, how such effort related to expectations about relationship quality, and intentions to exert future effort toward relationship development. For both managers and subordinates, higher quality LMX relationships were reported and expectations we...