Elizabeth Murphy

The promotion of rights, autonomy and choice reacts against paternalism, an early twentieth-century response to intellectual disability that suppressed individual personhood through a combination of resource limitations and poor administration. These liberal individualist concepts reflect the contemporary zeitgeist of Anglophone nations, although the strength and certainty with which these concepts are expressed in ID policy when compared with policy for other vulnerable groups suggests that they also serve a secondary function. It has been argued that excessive certainty in ID evidences a feared drop...

In his still-authoritative history of science essay, Kuhn showed that scientific discoveries commence with awareness of anomaly that researchers initially struggle to notice. Kuhn drew on a psychological study to illustrate the problem. Bruner and Postman asked people to name playing cards on brief exposure. Most cards were normal, but some were anomalous, such as a red six of spades and a black four of hearts. On brief exposure all participants fitted the anomalous cards unhesitatingly into their existing cognitive scheme, identifying them as, for example, a six of spades or a four of hearts. With longer exposures subjects began to hesitate: ‘That’s a six of...