Leadership takes a central role in the public affairs agenda. This article is a review of published works on leadership focusing on the concept of grace. It discusses the role of compassion and kindness in current leadership theory and practice and whether these attributes have value in sustainable models. Findings indicate that there is conceptual confusion regarding the definition of compassion and its application in leadership practices. Kindness is not discussed within the concept of compassion and kindness itself may be (...) viewed as a weakness in contemporary self-selected leadership characteristics. The conclusions suggest there is disconnect between contemporary models of leadership and calls for sustainable ethical leadership in the spheres of public and business environments. Compassion and kindness remain in the side-lines yet the implications for future trust and commitment are neglected in times where discretionary effort of workers and volunteers is crucial to goal achievement. (shrink)

Prediction-based accounts of language acquisition have the potential to explain several different effects in child language acquisition and adult language processing. However, evidence regarding the developmental predictions of such accounts is mixed. Here, we consider several predictions of these accounts in two large-scale developmental studies of syntactic priming of the English dative alternation. Study 1 was a cross-sectional study (N = 140) of children aged 3−9 years, in which we found strong evidence of abstract priming and the lexical boost, but (...) little evidence that either effect was moderated by age. We found weak evidence for a prime surprisal effect; however, exploratory analyses revealed a protracted developmental trajectory for verb-structure biases, providing an explanation as for why prime surprisal effects are more elusive in developmental populations. In a longitudinal study (N = 102) of children in tightly controlled age bands at 42, 48, and 54 months, we found priming effects emerged on trials with verb overlap early but did not observe clear evidence of priming on trials without verb overlap until 54 months. There was no evidence of a prime surprisal effect at any time point and none of the effects were moderated by age. The results relating to the emergence of the abstract priming and lexical boost effects are consistent with prediction-based models, while the absence of age-related effects appears to reflect the structure-specific challenges the dative presents to English-acquiring children. Overall, our complex pattern of findings demonstrates the value of developmental data sets in testing psycholinguistic theory. (shrink)