an episode of Bill Nye the Science Guy focused on environmental issues related to plants and trees. The science educational content includes how to estimate the age of a tree and concerns related to logging. The story line used to present these topics varied from Bill
an episode of Bill Nye the Science Guy focused on environmental issues related to plants and trees. The science educational content includes how to estimate the age of a tree and concerns related to logging. The story line used to present these topics varied from Bill Nye illustrating a tree trunk and counting its rings to stories from loggers explaining their work.
Storyline content, that is the story that presents educational concepts, methods, and messages, can be decomposed into two broad 