essay

https://www.youtube.com/watch?v=3g6E4tEWTv0

Relating to my lecture on Perception and the j.n.d. (to 3/5 upload ), find product packages utilizing/demonstrating the application of this concept (Weber's Law).  In order to complete this assignment, you must know about the behavioral concept of differential threshold/ j.n.d.  This video could help your group understand how the j.n.d. is used in the marketplace. 

Turn in a one page typed summary of what you found along with pics. of the packages you found.