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Table 1 Video clips used in class to explain scientific ideas

From: Video as a mediating artefact of science learning: cogenerated views of what helps students learn from watching video

Video Title

Description

Presenter

Comment

Associated Episode from cogenerative dialogue

The Sneaky Reason Why Plants Bear Fleshy Fruit

A 2:53 min clip from an hour long video on how plants disperse their seeds.

David Attenborough

Mr. G. chose the shorter clip from a longer video both accessible on the Smithsonian Channel because it focused on the process of seed dispersal.

Episode 1: “You Can’t Not Like David Attenborough”

From Cogen 2 out of 8

Pollination and Fertilization

A two minute clip on pollination and fertilization

Four Australian actors

Mr. G. chose this video because it was short and complemented his lesson on pollination that included examining stamens of a flower through a microscope and a whiteboard diagram of a flower.

Episode 2: “The Four Same Actors”

From Cogen 4 out of 8 - two weeks later

The Sneaky Reason Why Plants Bear Fleshy Fruit

Pollination and Fertilization

As above

As above

Continued discussion about different constructions of video used in class with a focus on styles of presentation and content

Episode 3: “They Get Outdated”From Cogen 6 out of 8 - 2 weeks on