Flower Frezzing

submitted by: freeze

Freeze flowers

Pigment

submitted by: schulzbu
The video is based on an experiment of a Plant physiology course (HORT301) for Horticulture and Biology students. It is a student production geared towards middle school, highschool students and undergraduates as well as viewers who are interested in plant science. It depicts how flower pigments are analyzed using thin layer chromatography (TLC) and spectrophotometry. Investigations that shed light on the chemical and physical behavior of flower pigments are also shown as the isolated...

Talk by Diamond

submitted by: dougramsey

Professor Diamond talks about the importance of play in a child's development of executive functions such as inhibitory control, working memory, and cognitive flexibility, as can be seen through a program called "Tools of the Mind," based on the theories of psychologists Lev Vygotski and Alexander Luria.