Memory can be improved simply by clenching the fists, a study suggests.
Clenching the right hand for 90 seconds helps in memory formation, while the same movement in the left improves memory recall, say US psychologists.
In an experiment, 50 adults performed better at remembering words from a long list when they carried out these movements.
Photo: Reuters
照片：路透
The researchers think clenching a fist activates specific brain regions that are associated with memory processing. Lead scientist Ruth Propper, of Montclair State University, Montclair, New Jersey, said the research suggests simple body movements can improve memory by temporarily changing the way the brain functions.
Clenching your right hand immediately prior to learning information and clenching your left hand immediately before recalling it would be helpful to improve memory, Propper told BBC News.
(Liberty Times)
研究顯示，只要握緊拳頭即可改善記憶力。美國精神學家說，握緊右手九十秒，有助於記憶形成，握緊左拳則可提升召喚記憶的效果。
在一份實驗中，五十名成人做這些動作時，記憶一份長串清單中的單字的表現較好。
研究人員認為，握緊拳頭活化大腦中與記憶力處理相關的特定區塊。主持科學家、新澤西州蒙特克萊爾州立大學的普拉波說，這份研究顯示，簡單的身體動作可暫時改變大腦運作的方式，提升記憶力。
普拉波告訴英國廣播公司新聞網說，在正要學習資訊前握緊右手，要回想事情前握緊左手，有助於改善記憶力。
（自由時報／翻譯：自由時報國際新聞中心）
Many consumers are guilty of filling drawers or closets with old laptops, cellphones, fitness trackers and other electronic devices once they are no longer needed. It’s hard to know where to recycle such items, or it seems costly and inconvenient to do so. The world generates millions of tons of electronic waste — also called e-waste — each year. According to the UN’s most recent estimate, people worldwide produced 62 million metric tons of e-waste in 2022, and only about 22 percent of it was properly recycled. The US’ Environmental Protection Agency estimates that less than a quarter of e-waste is
You’re sitting in class when a classmate asks to borrow a pencil. It seems like a small favor, so you agree without hesitation. The following week, the same classmate asks to share your notes. Later, they request help with a group project. You agree each time — after all, you helped out the first time — but before you know it, it has become automatic. This scenario demonstrates the “foot-in-the-door technique,” a psychological concept that shows how agreeing to small, acceptable demands makes it easier to accept larger ones later on. The name for this strategy comes from door-to-door
A: The four-day Tomb Sweeping Day long weekend begins Friday and will run until Monday. Are you going to sweep your ancestors’ tombs? B: I did in advance last weekend, so I can go to Kaohsiung to see the musical “The Phantom of the Opera.” A: Wow, is “Phantom” touring Taiwan again? It debuted in 1986, so this year marks the 40th anniversary of the show. B: And it’s not just touring Kaohsiung starting March 31, but also Taipei starting April 21 and Taichung starting May 26. A: “Phantom” is one of the world’s Four Major Musicals. I’ve seen all of them, except “Les
Dos & Don’ts — 想想看，這句話英語該怎麼說？ 1. 我們很早到達電影院。 ˇ We arrived at the theater very early. χ We arrived the theater very early. 註︰arrive 為不及物動詞，後面如果有受詞要用 at 或 in。例如：They arrived in Taipei yesterday.。一般大地方，如國家、省、大城市等前面用 in，凡小地方城鎮、學校等則用 at。 2. 開車半小時以後，我們到達了海灘。 ˇ After half an hour’s drive, we got to the beach. χ After half an hour’s drive, we got the beach. 註︰come, go, get（來、去、到達）某地時，在表示地點的名詞前面應該用 to，如 go to school, go to Taipei, come to Shanghai 等。如果這些動詞後面所跟的是 here, there, home 等副詞，則不用 to。 3. 明天我會回辦公室。 ˇ I will be back in the office tomorrow. χ I will be back to office tomorrow. 註︰to be back 一語裡的 back 是副詞，不是介詞，所以後面要用 at (the market) 或 in (the office)。 假如假期結束，要回學校上課了則可說： ? Kids will be back
RSS