Powerpoint and similar technologies have contributed to a profound transformation of lecturing and presenting information. In focusing on pointing in powerpoint presentations, the article addresses aspects of this transformation of speech into `presentations'. As opposed to popular attacks against powerpoint, the analysis of a large number of audio-visually recorded presentations (mainly in German) demonstrates the creativity of these `performances', based on the interplay of slides (and other aspects of this technology), speech, pointing and body formations. Pointing seems to be a particular feature of this kind of presentation, allowing knowledge to be located in space. Considering powerpoint as one of the typical technologies of so-called `knowledge societies', this aspect provides some indication as to the social understanding of knowledge. Instead of `representing' reality, knowledge is defined by the circularity of speaking and showing, thus becoming presented knowledge rather than representing knowledge.
Alexander, J.C., Giesen, B. and Mast, J.L. (eds) (2006) Social Performance, Symbolic Action, Cultural Pragmatics and Ritual. Cambridge: Cambridge University Press.
2.
Amann, K. and Knorr-Cetina, K. (1988) `The Fixation of Visual Evidence', Human Studies11(2/3): 133—69.
3.
Auslander, P. (1999) Liveness: Performance in a Mediatized Culture. London: Routledge.
4.
Baudrillard, J. (1983) Simulations. New York: Semiotext(e) .
5.
Bauman, R. and Briggs, C.L. (1990) `Poetics and Performance as Critical Perspectives on Language and Social Life', American Review of Anthropology19: 59—88.
6.
Bell, D. (1973) The Coming of Post-Industrial Society. New York: Basic Books.
7.
Butler, J. (1988) `Performative Acts and Gender Constitution: An Essay in Phenomenology and Feminist Theory', Theatre Journal40(4): 519—31.
8.
Goffman, E. (1981) `The Lecture', in E. Goffman Forms of Talk, pp. 160—96. Oxford: Blackwell .
9.
Habermas, J. (1981) Theorie des kommunikativen Handelns. Frankfurt am Main: Suhrkamp.
10.
Hanks, W.F. (1990) Referential Practice: Language and Lived Space among the Maya. Chicago: University of Chicago Press.
11.
Haviland, J.B. (1993) `Anchoring, Iconicity, and Orientation in Guugu Yimithirr Pointing Gestures', Journal of Linguistic Anthropology3(1): 3—45.
12.
Heath, C. and Hindmarsh, J. (2002) `Analysing Interaction: Video, Ethnography and Situated Conduct', in M. Tim (ed.) Qualitative Research in Action, pp. 99—121. London: Sage.
13.
Hindmarsh, J. and Heath, C. (2000) `Embodied Reference: A Study of Deixis in Workplace Interaction', Journal of Pragmatics32(2): 1855—78.
14.
Hymes, D. (1974) Foundations in Sociolinguistics: An Ethnographic Perspective. Philadelphia: University of Philadelphia Press.
15.
Kendon, A. (1990) `Spatial Organization in Social Encounters: the F-formation System', in A. Kendon Conducting Interaction: Patterns of Behavior in Focused Encounters, pp. 209—38. Cambridge : Cambridge University Press.
16.
Kendon, A. (2004) Gesture: Visible Action as Utterance. Cambridge: Cambridge University Press.
17.
Knoblauch, H. (2001) `Communication, Contexts and Culture: A Communicative Constructivist Approach to Intercultural Communication', in A. di Luzio et al. (eds) Culture in Communication: Analyses of Intercultural Situations, pp. 3—33. Amsterdam and Philadelphia: John Benjamins .
18.
Knoblauch, H. (2005) Wissenssoziologie. [Sociology of Knowledge]Konstanz: UTB.
19.
Knoblauch, H. (2006) `Videography. Focused Ethnography and Video-Analysis ', in: H. Knoblauch et al. (eds) Video Analysis — Methodology and Methods: Qualitative Audiovisual Data Analysis in Sociology, pp. 69—83. Frankfurt am Main and New York: Lang.
20.
Knoblauch, H. (forthcoming) `Wissen Live: Sitzordnung, Performanz und Powerpoint ', in H. Willems (ed.): Theatralisierungen und Enttheatralisierungen in der Gegenwartsgesellschaft . Wiesbaden: VS.
21.
Knoblauch, H. and Günthner, S. (1995) `Culturally Patterned Speaking Practices — the Analysis of Communicative Genres', Pragmatics5(1): 1—32.
22.
Knoblauch, H. and Luckmann, T. (2004) `Genre Analysis', in: U. Flick et al. (eds.) A Companion to Qualitative Research , pp. 303—7. London: Sage.
23.
Latour, B. (1993): We Have Never Been Modern. New York: Prentice Hall.
24.
Lynch, M. and Woolgar, S. (eds) (1990) Representation in Scientific Practice. Cambridge: Kluwer.
25.
Müller, C. (1998) Redebegleitende Gesten: Kulturgeschichte — Theorie — Sprachvergleich. Berlin: Arno Spitz.
26.
Pötzsch, F.S. and Schnettler, B. (2006) `Bürokraten des Wissens? “Denkstile” Computerunterstützter visueller Präsentationen', in W. Gebhard and R. Hitzler (eds) Nomaden, Vagabunden oder Flaneure? Wissensformen und Denkstile der Gegenwart , pp. 186—202. Wiesbaden: VS.
27.
Pozzer-Ardenghi, L. and Roth, W.M. (2005) `Photographs in Lectures: Gestures as Meaning-Making Resources', Linguistics and Education15(3): 275—93.
28.
Rammert, W. (2006) `Die technische Konstruktion als Teil der gesellschaftlichen Konstruktion der Wirklichkeit', in D. Tänzler et al. (eds) Zur Kritik der Wissensgesellschaft, pp. 83—100. Konstanz: UVK.
29.
Schnettler, B. (2006) `Orchestrating Bullet Lists and Commentaries: A Video Performance Analysis of Computer Supported Presentations', in H. Knoblauch et al. (eds) Video Analysis: Methodology and Methods. Qualitative Audiovisual Data Analysis in Sociology , pp. 155—68. Frankfurt am Main and New York: Lang.
30.
Schnettler, B. and Tuma, R. (forthcoming) `Präsentationspannen: Die Rolle der Technik und deren Bewältigung', in B. Schnettler and H. Knoblauch (eds): Präsentationen: Formen der visuellen Kommunikation von Wissen, pp. 212—35. Konstanz: UVK.
31.
Stehr, N. (1994) Knowledge Societies. London : Sage.
32.
Storrer, A. and Wyss, E.L. (2003) `Pfeilzeichen: Formen und Funktionen in alten und neuen Medien', in U. Schmitz and H. Wenzel (eds) Wissen und neue Medien: Bilder und Zeichen von 800 bis 2000, pp. 159—95. Berlin: Erich Schmidt.
33.
Tufte, Edward R. (2003) The Cognitive Style of Powerpoint. Cheshire, CT: Graphics Press.
34.
Webster, F. (1995) Theories of the Information Society. London: Blackwell.
35.
Yates, J. and Orlikowski, W. (forthcoming) `The Powerpoint Presentation and Its Corollaries: How Genres Shape Communicative Action in Organizations', in M. Zachry and C. Thralls (eds) Communicative Practices in Workplaces and the Professions: Cultural Perspectives on the Regulation of Discourse and Organizations. Amityville, NY: Baywood Publishing.
