Videos
See Me or See Me Not
77
Shine or No-Shine
108
Let's Shine Again
71
Lustre
67
Why Classify?
203
Do Not Try This at Home
36
Hard or Not
66
Hardness - One Amazing Property
168
The Classic Definition
70
The Uncommon Breeds
22
Hardness vs. Toughness
84
Why Do Ships Float in Water?
175
Cause Everyone Needs Their Space!
83
Sink or Float?
58
Sink or Float?
58
Why Do Ships Float in Water?
175
Cause Everyone Needs Their Space!
83
Delving Deeper
81
See Me or See Me Not
77
Delving Deeper
81
Why Sort?
137
Why Sort?
137
Let's Talk Perceptions
208
Let's Talk Perceptions
208
Sand, Sugar, Chalk? Check!
186
Gases? Check!
40
Oil? Check!
133
Moral of the Story
45
Potterheads United
102
The Good Ol' Classroom
55
What? When? Why?
162
Solubility
Introduction
Question 1_Sorting of Materials into Groups
79
Question 2_Sorting of Materials into Groups
94
Question 3_Sorting of Materials into Groups
77
Question 4_Sorting of Materials into Groups
70
Question 2_ Sorting of Materials into Groups
54
Question 1_ Sorting of Materials into Groups
95
Question 3_Sorting of Materials into Things
120
Need for sorting
61
Need for sorting
61
Need for sorting
61
Need for sorting
61
Need for sorting
61
Need for sorting
61
Need for sorting
93
Need for sorting
93
Need for sorting
93
Sorting based on material
161
Sorting based on material
161
Sorting based on material
161
Sorting based on transparency
74
Sorting based on appearance
94
Solubility
77
Solubility
77
Floatation
60
Floatation
60