'Horribly wrong' England Joe Root captain berated in Ashes loss to Australia
"These two test matches have been played on slow Australian pitches and one was a day-night Test match in English-type conditions that should have given England a great chance of a win.
"England competed occasionally but for huge periods, and at the crucial moments, we were just not good enough and lost by large margins in both Tests," Boycott wrote.
According to Boycott, England have won just two sessions over 10 days of cricket. They next head to Perth for the third test, a city they haven't won a test in since 1978.
"How the hell can you put pressure on the opposition with batting totals of 302 and 190 in Brisbane and 227 and 233 in Adelaide? Irresponsible, careless strokes are down to the mental side of Test match batting as much as technique.
"Many of our guys are not prepared to work for their runs. They come in playing shots straight away as if it is one-day cricket. Do they not understand that scoring rates don't mean anything, or that how many balls you receive and the number of fours and sixes you hit are unimportant?"
The third test begins next Thursday at the Waca.