CHEMISTRY TEACHING AID FOR VISUALLY IMPAIRED STUDENTS

A system for instructing chemistry includes a device including a work surface, a frame, and movable tiles. Each movable tile includes at least a portion of a visible chemistry symbol thereon readable via eyesight and Braille indicia corresponding to the visible chemistry symbol. Each of the movable...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Wolf, Roger P, Wolf, Paula J
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!