How do you know? : make a model /

How do you know? : make a model / [print] Children's Television Workshop. - Lincoln, Nebraska : Children's Television Workshop ; (c)1991. - 1 videodisc (15 min.) : sound, color ; 4 3/4 in. - 3-2-1 classroom contact ; 30 . - 3-2-1 classroom contact ; 30. .

Originally televised on PBS.

Elementary and middle school.




Science--Study and teaching (Elementary)--Methodology--Juvenile films.
Models and modelmaking--Juvenile films.


Children's films.
Children's television programs.
Educational videos.

TT154.G786.H693 1991 TT154