YBCA

The exact answer depends on the age of the players. However, at the minimum, I use the warm-up as a time to develop these skills. From the first practice, for instance, I am specific about how to change directions properly, and every time we jog or run during a warm-up, I specify the type of change of direction. From the start, I also emphasize proper landing mechanics and we do some type of jumping or hopping drill in the warm-up every day. 

I do not try to make these activities basketball-specific. However, I think all the general skills are a part of basketball-specific skills, so the next part of practice after our warm-up is generally something that incorporates many general skills into a basketball-specific environment: typically a small-sided full-court game or a game of tag with a basketball. 

With older players who are behind their teammates, I would spend more time individually before or after practice or during the off-season to correct any deficiencies.