英国心理学家克利福德·奥尔兹做过这样一次试验:一边将耳机放在一个孕妇的腹部放音乐,一边观察胎心。他发现,每当耳机放音乐时,胎儿的心跳就有变化;而把耳机放在母亲耳朵里时,却对胎儿的心率没有影响。而且,不同的音乐会使胎儿产生不同的心跳频率,相同的音乐也会使不同的胎儿产生不同的心跳频率。对 British psychologist Clifford Olsz did such a test: while the headset on a pregnant woman’s belly to put the music, while watching fetal heart rate. He found that the fetal heartbeat changed every time a headset was put on the music, and placing the headset in the mother’s ear had no effect on the fetus’s heart rate. Moreover, different music makes the fetus produce different heartbeat frequency, the same music will make different fetuses produce different heartbeat frequency. Correct