Their own perspective on the historic event is then formed and broadens their ideas for the subject.
"His perspective has broadened."
But his perspective has clearly broadened over the years.
My perspective is broadening immeasurably.
Although her perspective has broadened considerably over the years, Ms. Weiner's Photo League background is the bedrock on which her reputation rests.
His own perspective had evidently broadened more than he had been aware of, there.
When Emma, and then Nelson, come on the scene, the perspective broadens, with a consequent loss of depth.
His perspective broadened in the 1960's when he read Rachel Carson's "Silent Spring," and books about world poverty and hunger.
My music has broadened as my perspective has broadened.
My perspective broadened rapidly.