Anchor: i think there's a problem too with teachers trying to um to be so versatile that they do lose sight of the basics you know they've been a big drive in especially in the seventies to return back to the basics
Entailed: In the seventies there was a big drive to go back to the basics. 
Contradiction: In the seventies there was a big drive to move away from the basics. 
Contradiction: The man is not wearing a shirt.
Contradiction: A man is riding down the street.
Contradiction: A woman in a reddish orange hat stooping to pull something out of the water.
Contradiction: A summary of our approach is provided.