This is an example of the sort of innocuous question that will appear next week in the national NAPLAN tests, which are causing World War III in education circles.

It's hard to believe teachers' unions would stoop so low as to threaten casual and retired teachers brought in by schools to supervise the tests for years 3, 5, 7 and 9.

But their bully-boy tactics are there in black and white on the NSW Teachers Federation website: ''You should be aware that if you [supervise the tests], you may quickly find yourself in a hostile environment where the teachers … have refused to administer NAPLAN 2010. These teachers and principals will not thank you for your intervention.''

It's just part of union attempts to sabotage the popular tests, which are an important tool to improve education, especially for disadvantaged students. We see from last year's NAPLAN tests, for instance, that NSW schools fared disproportionately well, especially in primary reading, which shows former premier Bob Carr was justified in defending the curriculum from the worst educational fads. We can learn from some of the surprise successes, such as Macquarie Fields High School in the oft-maligned south-west suburb, which ranked in the top 100 schools in the country in numeracy.

But the militant ideologues of the Australian Education Union and the NSW Teachers Federation are determined to boycott the tests, ostensibly because they object to the possibility they might be used to rank schools in ''league tables''.

The only logical explanation for this madness is the unions are frightened of information. They don't want Macquarie Fields to be hailed a success or become a model for other schools in impoverished areas. They want to hide failures and condemn another generation of young Australians to illiteracy.

Even if the union campaign is only slightly successful, it will have contaminated this year's results. As this will be the second national test for students who sat the first test in 2008, it is crucial to measure their progress. It is the children who will suffer from this unseemly squabbling of grown adults.

To their credit, the federal Education Minister, Julia Gillard, and the NSW Education Minister, Verity Firth, are standing firm, determined to introduce transparency and accountability to the nation's classrooms. But it seems those good intentions only go so far. When it comes to a small software company that has turned the test into an easy online tool for schools and students to take regular snapshots of academic progress, education departments have resorted to the same intimidatory tactics as the unions.

David Johnson owns Naplan Online and AUSSAT Online, websites that allow students and teachers to take tests online, with immediate marks, and to track their results over time. He says he is being driven out of business by bullying bureaucrats.

Over the past nine months, he says the NSW Department of Education and Training and the Australian Curriculum, Assessment and Reporting Authority, have sent him five threatening legal letters alleging copyright infringements and demanding he hand over his domain name and logo and stop people from doing the tests online. On Sunday night, he was intimidated enough to shut down the free online testing site, despite having ''tens of thousands'' of parents registered.

''We're just a small software business trying to make a dollar,'' he says. ''The schools absolutely love [the website]. It cuts out the bureaucrats and empowers classroom teachers and principals. There is nothing like it available in Australia.''

He says inefficient education bureaucracies have spent millions of dollars on IT departments that have not been able to create any comparable tool. Instead, they have trademarked the NAPLAN name and are trying to shut him down. ''Why are government bureaucracies trying to operate like businesses? If everyone could use the NAPLAN assessment papers other people could develop new products and services that benefit everyone,'' he says.

An IT expert married to a school teacher, Johnson, 43, came up with the idea for the website after his eldest son sat the first NAPLAN tests in 2008 and he saw the flaws. ''It was all paper-based, expensive and controlled by big bureaucracy.'' The tests are in May but results are not returned until September, giving little time to correct problems.

''If a child is struggling you need to know as quickly as possible so that you can act,'' he says. He worked out how to overcome the inefficiencies with software, which he patented, and has already sold to 300 schools, to use as a supplement to NAPLAN. His paid subscription service allows teachers to test students several times a year, giving them several data points from which to judge progress.

While NAPLAN is a useful tool for education departments to allocate resources to under-performing schools, in the classroom teachers still need ways to assess the progress of individual students. More data points help them identify where a child is faltering or progressing and to communicate to parents what value has been added over the year.

All the information Johnson uses is publicly available. He has just been more efficient than education bureaucracies at making it useful. There are plenty of commercially available NAPLAN guides in print form that help teachers and parents prepare children for the tests.

As Johnson says: ''If our site disappears, someone somewhere will build another site to replace it.'' But he is running out of money and is now thinking of giving up and taking an IT job overseas. He has shown how private enterprise can solve problems more efficiently than bureaucracies. But his travails show how innovation is crushed when those bureaucracies run out of control.

devinemiranda@hotmail.com

* the answer is (c)