In page 293 of the A2 book, the Mann-Whitney U test. Half way down it should say N1=10 instead of N1=0. Thanks to Ruth Bailey of Akeley Wood School for pointing this out.
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In the AS Complete Companion the arrows were incorrectly drawn in the diagram. The correct version is shown below and will appear in more recent reprints.
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I’d like to thank the students and staff at Twynham School for spotting our latest error. On page 41 we have swapped Type A and Type B in the table at the top – secure attachment is Type B and insecure-avoidant is Type A (it’s shown as the other way around in the table). This […]
Read moreWe are now on our 3rd reprint!! Which has given us the opportunity to correct a few more silly mistakes (some readers kindly write in and draw our attention to these – please feel free!) Perhaps the most important error is on Page 45 , the bars on the graph have been mislabelled – the […]
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