This effect is called proactive interference.
Proactive interference (PI) is a type of explanation for why we forget or cannot recall information. The PI effect means that forgetting occurs because old memories interfere with our ability to form memories. An example of the PI effect is when you try to learn or memorize a new phone number, however, phone numbers that already exist in your memory interfere with your learning of the new phone number.
Answer:
The correct answer is C. The United States suffered an economic downturn starting in 2009.
Explanation: Taking the test now!! Answer is on Quizlett also.
Answer:
The correct answer is option C: The speech must present a clear and identifiable danger.
Explanation:
For speech to be control in a sense it has be a threat that can create a danger to various people.