Smelling Bottles
The Smelling Bottles are used to refine the olfactory sense through matching.
The Smelling Bottles are used to refine the olfactory sense through matching.
The Tasting Exercise is used to refine the gustatory sense.
Thermic sense is refined through exercises of pairing and grading. The bottles are chrome-plated copper for conductivity, and are identical in appearance to prevent visual matching.
A concrete representation of the decimal system 1 to 1000, which demonstrates place value and the concept that a decimal category can not exceed 9
A tray containing Golden Bead Materials used in the introduction of the decimal quantities of 1, 10, 100 and 1000
Nienhuis Grammar Symbols Beautiful set of 3d grammar symbols for the 1st introduction of the parts of speech. Includes 10 symbols beechwood tray for storage