Investigating prison factors related to literacy and numeracy skills of incarcerated adults

Abstract

Incarcerated adults in the United States are a vulnerable group with substantially low skills and educational attainment. However, the extent to which various, malleable prison factors are related to the skills of adults from diverse backgrounds remains scarcely explored. Therefore, the purpose of the present study was to explore such factors in order to examine which prison programs and activities are associated with higher skills for incarcerated adults in the United States. The sample included 1247 inmates who participated in the Program for the International Assessment of Adult Competencies survey. Regression analysis results revealed that completing more than high school education in prison was linked to higher performance in literacy and numeracy. Also, higher performance was associated with more time in prison, suggesting that program benefits for inmates with shorter time in prison might go unnoticed. Lastly, the most notable differences in performance were related to participation in prison job training. Even though many incarcerated adults partake in various prison programs and activities, participation in these programs was not consistently associated with higher literacy or numeracy skills. Potentially, prison programs might not be providing sufficient applied opportunities for enhancing skills. Findings from this study suggest a need for a closer evaluation of the malleable prison factors and programs relating to the literacy and numeracy skills of incarcerated adults in the United States.