They found resources like Khan Academy and they were able to fill in those gaps and master those concepts, and that reinforced their mindset that it wasn't fixed; that they actually were capable of learning mathematics.
ووجدوا مصادر مثل أكاديمية خان ولقد كانوا قادرين على سد تلك الثغرات وإتقان تلك المفاهيم وهذا عزَّز مفاهيمهم التي لم تكن قابلة للإصلاح بأنهم قادرون حقاً على تعلم الرياضيات