Answer: Valid
Explanation: There are two types of trials in Posner's attention experiments: valid and invalid. The first one is when a cue indicates exactly where the target would be appearing, meanwhile the invalid trial is when the cue indicate an erratic position of the target to be presented.
Answer:
The board will adjudicate claims made against teachers.
Explanation:
B. Legislative
Explanation: The legislative branch contains the congress and other lawmakers in the government
Answer:
The Stamp Act was a direct tax while the sugar act modified a pre-existing duty.
Explanation:
Answer: The correct answer is Shaping.
Explanation:
Shaping occurs in operant conditioning when succesive aproximations of a certain behavior are reinforced.
In shaping a target behavior is stablished and then the succesive trials towards that target behavior are reinforced.
In conclusion, the correct answer is shaping.