A.The positive relationship between music and efficiency. |
B.The speed and accuracy of problem-solving tasks. |
C.The comparison of different kinds of music. |
D.The experiment on productivity of office staff. |
A.different kinds of music lead to the same effect |
B.silent offices can make people perform better |
C.listening to proper music can improve efficiency in office |
D.more tests prepare children for a better academic future |
A.Respectful. | B.Doubtful. |
C.Tolerant. | D.Supportive. |