As a consequence of large-scale volcanic outburst, the Laki eruption in 1783–1784, focus world turned suddenly towards Iceland, province Danish crown. The dynamic volcano Iceland had far-reaching consequences for outside as pollution was carried further by wind, causing dramatic changes weather conditions. temperature Europe fell 1.5 °C over two-year period. Icelanders endured extreme hardship ...

AS IN OTHER FIELDS OF POLITICS, MAJOR CHANGES IN THE JUSTICE SYSTEM tend to occur when there is not only a practical need and political support for change but also a theory or philosophy with which to justify new practices. The search for alternatives to the court system for dealing with young offenders is a good example. Practitioners and observers of the system for dealing with young offender...

Current theory-guided learning systems are innexible, in that they are committed to performing one particular class of theory corrections ; this is problematic because in some cases special-purpose theory-guided learning systems can dramatically outperform general-purpose ones. To address this problem , we describe a new system in which theory-guided learning is separated into two phases. The r...