What the Research Says About Television, Science Museums, aamp; Community- Based Projects Valerie Crane ... The study by Johnston and Luker used a sample of 192 4th- and 5th-graders in a predominantly white, suburban Michigan school. ... This includes labelling (DNA) and more complicated discriminations such as knowing what can and cannot be cloned, and why speed skaters wear racing suits.
|Title||:||Informal Science Learning|
|Publisher||:||Research Communications, Limited - 1994|