1 00:00:06,825 --> 00:00:10,488 Your favorite athlete closes in for a victorious win. 2 00:00:10,488 --> 00:00:12,296 The crowd holds its breath, 3 00:00:12,296 --> 00:00:15,655 and, at the crucial moment, she misses the shot. 4 00:00:15,655 --> 00:00:19,461 That competitor just experienced the phenomenon known as "choking," 5 00:00:19,461 --> 00:00:22,225 where despite months, even years, of practice, 6 00:00:22,225 --> 00:00:24,960 a person fails right when it matters most. 7 00:00:24,960 --> 00:00:26,588 Choking is common in sports, 8 00:00:26,588 --> 00:00:29,706 where performance often occurs under intense pressure 9 00:00:29,706 --> 00:00:31,566 and depends on key moments. 10 00:00:31,566 --> 00:00:35,536 And yet, performance anxiety also haunts public speakers, 11 00:00:35,536 --> 00:00:37,457 contestants in spelling bees, 12 00:00:37,457 --> 00:00:39,748 and even world-famous musicians. 13 00:00:39,748 --> 00:00:42,796 Most people intuitively blame it on their nerves, 14 00:00:42,796 --> 00:00:46,886 but why does being nervous undermine expert performance? 15 00:00:46,886 --> 00:00:48,686 There are two sets of theories, 16 00:00:48,686 --> 00:00:54,267 which both say that primarily, choking under pressure boils down to focus. 17 00:00:54,267 --> 00:00:57,146 First, there are the distraction theories. 18 00:00:57,146 --> 00:01:00,736 These suggest that performance suffers when the mind is preoccupied 19 00:01:00,736 --> 00:01:02,845 with worries, doubts, or fears, 20 00:01:02,845 --> 00:01:07,675 instead of focusing its attention on performing the task at hand. 21 00:01:07,675 --> 00:01:11,136 When relevant and irrelevant thoughts compete for the same attention, 22 00:01:11,136 --> 00:01:13,188 something has to give. 23 00:01:13,188 --> 00:01:16,686 The brain can only process so much information at once. 24 00:01:16,686 --> 00:01:18,786 Tasks that challenge working memory, 25 00:01:18,786 --> 00:01:20,676 the mental “scratch pad” we use 26 00:01:20,676 --> 00:01:23,775 to temporarily store phone numbers and grocery lists, 27 00:01:23,775 --> 00:01:26,894 are especially vulnerable to pressure. 28 00:01:26,894 --> 00:01:30,325 In a 2004 study, a group of university students 29 00:01:30,325 --> 00:01:32,218 were asked to perform math problems, 30 00:01:32,218 --> 00:01:36,187 some easy, others more complex and memory-intensive. 31 00:01:36,187 --> 00:01:40,637 Half the students completed both problem types with nothing at stake, 32 00:01:40,637 --> 00:01:44,985 while the others completed them when calm and under pressure. 33 00:01:44,985 --> 00:01:47,525 While everyone did well on the easy problems, 34 00:01:47,525 --> 00:01:49,577 those who were stressed performed worse 35 00:01:49,577 --> 00:01:52,386 on the more difficult, memory-intensive tasks. 36 00:01:52,386 --> 00:01:56,436 Explicit monitoring theories make up the second group of explanations 37 00:01:56,436 --> 00:01:58,116 for choking under pressure. 38 00:01:58,116 --> 00:01:59,471 They’re concerned with how pressure 39 00:01:59,471 --> 00:02:03,176 can cause people to overanalyze the task at hand. 40 00:02:03,176 --> 00:02:06,707 Here, the logic goes that once a skill becomes automatic, 41 00:02:06,707 --> 00:02:11,341 thinking about its precise mechanics interferes with your ability to do it. 42 00:02:11,341 --> 00:02:16,655 Tasks we do unconsciously seem to be most vulnerable to this kind of choking. 43 00:02:16,655 --> 00:02:20,005 A study on competitive golfers compared their performance 44 00:02:20,005 --> 00:02:23,936 when instructed to simply focus on putting as accurately as possible, 45 00:02:23,936 --> 00:02:26,877 versus when they were primed to be acutely aware 46 00:02:26,877 --> 00:02:29,326 of the mechanics of their putting stroke. 47 00:02:29,326 --> 00:02:32,467 Golfers usually perform this action subconsciously, 48 00:02:32,467 --> 00:02:36,547 so those who suddenly tuned in to the precise details of their own moves 49 00:02:36,547 --> 00:02:39,912 also became worse at making accurate shots. 50 00:02:39,912 --> 00:02:42,787 Choking may not be inevitable for everyone though. 51 00:02:42,787 --> 00:02:46,166 Research suggests that some are more susceptible than others, 52 00:02:46,166 --> 00:02:48,166 especially those who are self-conscious, 53 00:02:48,166 --> 00:02:49,221 anxious, 54 00:02:49,221 --> 00:02:52,092 and afraid of being judged negatively by others. 55 00:02:52,092 --> 00:02:55,386 So, how can we avoid choking when it really counts? 56 00:02:55,386 --> 00:02:58,927 First, it helps to practice under stressful conditions. 57 00:02:58,927 --> 00:03:01,138 In a study on expert dart players, 58 00:03:01,138 --> 00:03:04,757 researchers found that those who hadn’t practiced under stress 59 00:03:04,757 --> 00:03:06,694 performed worse when anxious, 60 00:03:06,694 --> 00:03:10,146 compared to those who had become accustomed to pressure. 61 00:03:10,146 --> 00:03:15,117 Secondly, many performers extol the virtues of a pre-performance routine, 62 00:03:15,117 --> 00:03:17,506 whether it’s taking a few deep breaths, 63 00:03:17,506 --> 00:03:19,056 repeating a cue word, 64 00:03:19,056 --> 00:03:21,796 or doing a rhythmic sequence of movements. 65 00:03:21,796 --> 00:03:24,558 Studies on golfing, bowling, and water polo 66 00:03:24,558 --> 00:03:27,885 find that short rituals can lead to more consistent 67 00:03:27,885 --> 00:03:30,217 and accurate performance under pressure. 68 00:03:30,217 --> 00:03:31,998 And thirdly, researchers have shown 69 00:03:31,998 --> 00:03:35,226 that having an external focus on the ultimate goal 70 00:03:35,226 --> 00:03:37,536 works better than an internal focus, 71 00:03:37,536 --> 00:03:41,165 where someone is tuned into the mechanics of what they’re doing. 72 00:03:41,165 --> 00:03:44,926 A study of experienced golfers revealed that those who hit chip shots 73 00:03:44,926 --> 00:03:47,037 while focused on the flight of the ball 74 00:03:47,037 --> 00:03:51,456 performed significantly better than those who focused on the motion of their arms. 75 00:03:51,456 --> 00:03:54,587 So, perhaps we can modify that age-old saying: 76 00:03:54,587 --> 00:03:55,417 practice, 77 00:03:55,417 --> 00:03:56,426 under pressure, 78 00:03:56,426 --> 00:03:57,788 with focus, 79 00:03:57,788 --> 00:04:00,209 and with that glorious end goal in sight, 80 00:04:00,209 --> 00:04:01,747 makes perfect.