Which of the following neurotransmitters is known for its role in memory enhancement?

After speaking to your 21-year-old brother, you discovered that he has driven while he was intoxicated several times during the past few months. What percentage of college students report having driven intoxicated within the past year?

70% || 50% || 30% || 10% || || ||

You are in the library reading this text. Students on both sides of the table are having quiet conversations. For some reason, you are able to block out their conservations and maintain your focus and attention on the book

What skill are you using? selective attention ignoring focused attention divided attention