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A survey of reading ability in prisons

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Introduction
There is a tendency to jump to the conclusion that since many prisoners suffer from literacy problems there is a direct link between poor literacy and crime. However, as early as 1913 Charles Goring commented: "Many dogmatic assertions that poverty, illiteracy, irreligion, parental neglect, etc, etc, are causes of crime have resulted from the fact that the general prevalency of these conditions ... has been realised for the first time when studying criminals; and has accordingly been regarded as peculiar to the personal histories of these individuals only ..." (Source: 'The English Convict. A statistical study' London: HMSO, p267). This view was reinforced by Michael Rice's Literacy and Behaviour: The Prison Reading Survey carried out in 1999 (as part of a PhD at the Institute of Criminology at the University of Cambridge), which was extended at the request of the Home Office.

One question considered was How many prisoners have problems with reading? The researchers "found little support for the belief that prisoners are less literate than their counterparts in the general population. The percentages of people with adequate reading comprehension ability in the prison population either match or exceed those in the general population. Below the level of adequacy, the greater number of prisoners with little or no ability to comprehend the simplest texts corresponds to the social class composition of the prison population. Between five and ten per cent could be placed at the lowest level and a further thirty per cent at an intermediate level of competence. Between thirty and sixty per cent can cope efficiently with everyday reading tasks." A summary of findings is available below.


The Prison Reading Survey: A report to HM Prison Service Planning Group
M. Rice, M. Howes and P. Connell (1998)

Summary of findings


How many prisoners have problems with reading?

A We found little support for the belief that prisoners are less literate than their counterparts in the general population. The percentages of people with adequate reading comprehension ability in the prison population either match or exceed those in the general population.

B Below the level of adequacy, the greater number of prisoners with little or no ability to comprehend the simplest texts corresponds to the social class composition of the prison population. Between five and ten per cent could be placed at the lowest level and a further thirty per cent at an intermediate level of competence. Between thirty and sixty per cent can cope efficiently with everyday reading tasks.

What is the nature of these problems?

C Some prisoners are capable of meeting the normal reading demands of everyday life but over-dependent on contextual clues and guesses. This is because they have poor decoding skills. The prevalence of such deficits in prison is higher than in the general population but is predicted by social class. About thirty per cent of prisoners have difficulty in non-word reading, the standard test of decoding.

D Encoding is also a problem for many prisoners. Between 35 and 60 per cent have difficulty spelling not only the common irregular words that they have no difficulty in reading but also the less common regular words.

What are their likely causes?

E Some of the likely causes are environmental, especially those relating to low levels of pre-reading experience. Inadequate teaching of alphabetic skills in primary school is another probable cause. Both these and low motivation inhibit reading. Without regular reading, deficits in the knowledge that can be gained only by reading further impair reading comprehension in a progressive downward spiral.

F In reading, as in other learned behaviours, environmental causes have constitutional effects. For this reason, it is difficult in a cross-sectional survey to determine whether reading problems have constitutional causes. Inadequate verbal short-term memory, while constitutional, might be either innate or acquired. Nevertheless, constitutional difficulty in mastering the alphabetic system is a less likely cause of poor alphabetic skills in the prison population than inadequate instruction, emotional disturbance, low motivation, and low aptitude.

G We found no support for the belief that developmental dyslexia is more prevalent in the prison population than in the general population. We accordingly found no support for the claim that dyslexia entails a significantly enhanced risk of criminality.

Link:
For further information contact the Institute of Criminology on 01223 335 360 or visit www.crim.cam.ac.uk

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