Existential Communication and Leadership

The aim of this article is to introduce and explain a number of important existentialist philosophers and concepts that we believe can contribute to a critical approach to leadership theory. Emphasis is placed on understanding the nature of communication from an existentialist perspective and so Jaspers' conceptualization of existential communication is introduced along with important related concepts that may be regarded as important facets of leader communication including Being-in-the-world, the Other, intersubjectivity, dialogue and indirect communication. Particular attention is paid to Buber's ideas on communication as relationship and dialogue. Throughout, reference is made to contemporary, and what is often regarded as orthodox, thinking regarding the centrality of communication to leadership practice as a means by which to highlight the salience of an existentialist analysis

Creating and knowing mathematics through language and experience

The radical constructivist assertion that the student constructs his or her own knowledge as opposed to receiving it ldquoready maderdquo echoes the classical debate as to whether the human subject constitutes the world or is constituted by it. This paper shows how the philosophical traditions of post-structuralism and hermeneutic phenomenology offer approaches to effacing this dichotomy and how this forces a re-assertion of the teacher's role in the student's constructing of mathematical knowledge. It is also shown how hermeneutic phenomenology provides an opportunity to ground constructivist mathematical thinking in the material qualities of the world

The concepts and methods of phenomenographic research

This article reviews the nature of "phenomenographic" research and its alleged conceptual underpinnings in the phenomenological tradition. In common with other attempts to apply philosophical phenomenology to the social sciences, it relies on participants' discursive accounts of their experiences and cannot validly postulate causal mental entities such as conceptions of learning. The analytic procedures of phenomenagraphy are very similar to those of grounded theory, and like the latter they fall foul of the "dilemma of qualitative method" in failing to reconcile the search for authentic understanding with the need for scientific rigor. It is argued that these conceptual and methodological difficulties could be resolved by a constructionist revision of phenomenagraphic research