The core idea
Real yields can rise when markets expect tighter monetary policy, stronger real growth, heavier bond supply or a higher real term premium.
What is happening underneath
They may also rise when inflation expectations fall while nominal yields remain relatively stable.
How investors should read it
Understanding whether a nominal yield move comes from real rates or inflation compensation can change the interpretation of the market signal.
The same market move can carry different information depending on which maturity, issuer and risk premium is changing. Read the question together with the underlying concepts rather than treating one price move as a universal signal.