手法を比較

	Foresight Scenario Method	Horizon Scanning
分野	Science Technology Studies	Science Technology Studies
系統	Process / pipeline	Process / pipeline
提唱年	1995	2009
提唱者	Paul Schoemaker, drawing on Herman Kahn and the Shell/intuitive-logics tradition	William J. Sutherland, Effie Amanatidou, and the foresight/scanning community
種類	Structured future-construction process	Systematic search-and-detection process
原典	Schoemaker, P. J. H. (1995). Scenario planning: a tool for strategic thinking. Sloan Management Review, 36(2), 25-40.	Sutherland, W. J., & Woodroof, H. J. (2009). The need for environmental horizon scanning. Trends in Ecology & Evolution, 24(10), 523-527.
別名	Scenario planning, Intuitive-logics scenarios, Scenario building	Environmental scanning, Weak-signal detection, Emerging-issues analysis
関連	4	4
概要	The scenario method constructs a small set of internally consistent, plausible stories about how the future might unfold, built from the key driving forces and critical uncertainties facing a decision. Rather than forecasting one expected future, it deliberately develops several contrasting futures so that strategies can be tested against a range of possibilities and decision-makers can rehearse responses to what might otherwise be surprises.	Horizon scanning is the systematic examination of information to detect early signs of potentially important developments—weak signals, emerging issues, and wild cards—before they become obvious or fully formed. By surveying a wide range of sources at the edge of current attention, it gives decision-makers advance warning of opportunities and threats and supplies the raw material for foresight, scenario building, and anticipatory policy.