Doing research in education is difficult, very difficult. Trust me. So while this review may come as a shock, I’m not that shocked.
I’m performing a RCT myself at the moment and doing it in real life situations is proving to be very hard.
From the press release:
Educational trials aimed at boosting academic achievement in schools are often uninformative, new research suggests.
The new study, published in the journal Educational Researcher, found that 40% of large-scale randomised controlled trials (RCTs) in the UK and the US failed to produce any evidence as to whether an educational intervention helped to boost academic attainment or not.
The researchers evaluated 141 trials involving more than one million students, which tested schemes ranging from whether providing free school breakfasts raises grades in Maths and English, to whether playing chess improves numeracy skills.
The trials, which were carried out by the charitable…
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