Select One topic below to write your initial discussion post. (minimum of 250 words; your reply to a peer should be a minimum of 75 words… SEE BELOW)

1. What does the statement mean that communication within and between cells is an electrochemical process?

2. Are research results on the brain more compelling to you than are research results from survey studies on attitudes? Why or why not? How does biological research such as studies of the brain influence public opinion regarding the science of psychology?

3. A well-documented phenomenon experienced by millennials is the phantom vibration of a cell phone when no actual text message has been received. How can we use signal detection theory to explain this?