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Predictive validity of the post-enrolment English language assessment tool for commencing undergraduate nursing
Paul J Glew1, Sharon P Hillege1, Yenna Salamonson1
1University of Western Sydney, School of Nursing and Midwifery, Locked Bag 1797, Penrith, NSW 2751, Australia.
Background:
Nursing students with English as an additional language (EAL) may underperform academically. The post-enrolment English language assessment (PELA) is used in literacy support, but its predictive validity in identifying those at risk of underperformance remains unknown.
Objectives:
To validate a PELA, as a predictor of academic performance.
Design:
Prospective survey design.
Setting:
The study was conducted at a university located in culturally and linguistically diverse areas of western Sydney, Australia.
Participants:
Commencing undergraduate nursing students who were Australian-born (n=1323, 49.6%) and born outside of Australia (n=1346, 50.4%) were recruited for this study. The 2669 (67% of 3957) participants provided consent and completed a first year nursing unit that focussed on developing literacy skills.
Method:
Between 2010 and 2013, commencing students completed the PELA and English language acculturation scale (ELAS), a previously validated instrument. The grading levels of the PELA tool were: Level 1 (proficient), Level 2 (borderline), and Level 3 (poor, and requiring additional support).
Results:
Participants with a PELA Level 2 or 3 were more likely to be: a) non-Australian-born (χ(2): 520.6, df: 2, p<0.001); b) spoke a language other than English at home (χ(2): 490.2, df: 2, p<0.001); and c) an international student (χ(2): 225.6, df: 2, p<0.001). There was an inverse relationship between participants' ELAS scores and PELA levels (r=-0.52, p<0.001), and those graded as 'proficient' with a PELA Level 1 were more likely to obtain higher scores in their: i) unit essay assessment (χ(2): 40.2, df: 2, p<0.001); ii) final unit mark (χ(2): 218.6, df: 2, p<0.001), and attain a higher GPA (χ(2): 100.8, df: 2, p<0.001).
Conclusion:
The PELA is a useful screening tool in identifying commencing nursing students who are at risk of academic underachievement.
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