Sunday, October 27, 2013

Private schools are no guarantee to higher NAPLAN scores





This article continues the debate on private and public schools and the quality of education of both.
The reason why I found this article so interesting, was that it suggested factors outside of the school which affect the academic success or failure of a student or school. For example:

''It's not the type of school that changes [the result], it's the things that are being done for the child at home (emphasis added).

The author acknowledges the common perception that ‘you can’t go wrong when you’re at a private school’, but she draws our attention to a field of research which is not commonly looked at in these types of debates.

Researchers in this particular study claim to have found a link between birth size and success at school. Another link to children’s success was the educational level of their parents:

“Children who weighed less than 2.5 kilograms at birth achieved ''significantly lower'' test scores, especially in grammar and numeracy, with the researchers suggesting low birth weight correlated with longer term developmental delays … Children whose parents had completed year 12 had significantly higher test scores across all subjects”


These suggestion of external factors influencing academic success are not new, but this is the first time I have ever seen them discussed in a public forum. Explanations for academic failure almost never discuss factors that are uncontrollable to a student- such as the accident of one’s birth.

A study which will always stick with me is that by Hart & Risley (1995) called ‘The Early Catastrophe- The 30 Million Word Gap by Age 3’. The researchers in this study followed children from different socio economic backgrounds in a longitudinal study from the age of 7-9 months up to the age of 3. The followed children from professional families, working class families and welfare dependent families. Their goal was to examine the “terrible effects that poverty was having on some children’s academic growth” (1995: 1). Children at such a young age do not attend school and sit formalised tests, so how did they test academic growth? They examined vocabulary use in their home environment. They observed vocabulary use (both what their parents said to their children and around them, or incidentally), vocabulary resources (like books), and language and interaction styles between the child and those in their home. They recorded the amount, style and quality of vocabulary the child heard per hour in their observation sessions. They then calculated these figures into yearly data, and the result was astounding. They found that over 4 years, a child from a professional family would have accumulated experience with 45 million words, whereas a child from a welfare family would have accumulated experience with only 13 million words- roughly a 30 million word gap. They lamented that “By the time children were 3 years old, trends in amount of talk, vocabulary growth, and style of interaction were well established and clearly suggested widening gaps to come” (1995: 2).
 
To put together Hart & Risley’s (1995) research with Marriner’s (2013) article, I would argue that they are both in essence arguing the same thing- poverty affects academic results. Again, this is not totally new and groundbreaking information. It is well known, and has been for many years- but is rarely discussed in public forums. Perhaps this is because of the all too common belief that, as Connell et. al.(1991) put it, that ‘poverty is welfare business and the schools’ job is just to teach’.

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References:

Connell, R. W., Johnston, K. M. & White, V. M. (1991) Rethinking the relationship between poverty and education. In Connell, R. et. al. (Eds.) Running Twice as Hard- The Disadvantaged Schools Program in Australia’. Deakin University Press: Victoria, Australia.

Hart, B. & Risley, T. R. (1995) The Early Catastrophe- The 30 Million Word Gap by Age 3. American Educator, 27(1): 4-9

Marriner, C. (2013) Private schools no guarantee of higher NAPLAN scores, study finds. Accessible at http://www.smh.com.au/national/education/private-schools-no-guarantee-of-higher-naplan-scores-study-finds-20131012-2vf63.html#ixzz2izKgYSR1

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