-However, the NSI explanation may struggle to explain individual differences -In Asch's original research, although he found a mean conformity rate of 32%, there were wide variations between participants. -For example, 25% remained completely independent, going against the majority and giving the correct answer on all the critical trials despite considerable group pressure.. -This is negative for the explanation as it does not consider the personality differences between people that might make some people more susceptible to NSI than others.