How to practice effectively...for just about anything Annie Bosler and Don Greene

Mastering any physical skill,

be it performing a pirouette,

playing an instrument,

or throwing a baseball,

takes practice.

Practice is the repetition of an action
with the goal of improvement,

and it helps us perform with more ease,
speed, and confidence.

So what does practice do in our brains
to make us better at things?

Our brains have two kinds
of neural tissue:

grey matter

and white matter.

The grey matter processes information
in the brain,

directing signals and sensory stimuli
to nerve cells,

while white matter is mostly made up
of fatty tissue and nerve fibers.

In order for our bodies to move,

information needs to travel from
the brain’s grey matter,

down the spinal cord,

through a chain of nerve fibers
called axons

to our muscles.

So how does practice or repetition
affect the inner workings of our brains?

The axons that exist in the white matter

are wrapped with a fatty substance
called myelin.

And it’s this myelin covering, or sheath,
that seems to change with practice.

Myelin is similar to insulation
on electrical cables.

It prevents energy loss from electrical
signals that the brain uses,

moving them more efficiently
along neural pathways.

Some recent studies in mice suggest
that the repetition of a physical motion

increases the layers of myelin sheath
that insulates the axons.

And the more layers, the greater
the insulation around the axon chains,

forming a sort of superhighway
for information

connecting your brain to your muscles.

So while many athletes and performers

attribute their successes
to muscle memory,

muscles themselves
don’t really have memory.

Rather, it may be the myelination
of neural pathways

that gives these athletes
and performers their edge

with faster and more efficient
neural pathways.

There are many theories that attempt

to quantify the number of hours,
days, and even years of practice

that it takes to master a skill.

While we don’t yet have a magic number,

we do know that mastery isn’t simply about
the amount of hours of practice.

It’s also the quality and effectiveness
of that practice.

Effective practice is consistent,

intensely focused,

and targets content or weaknesses

that lie at the edge
of one’s current abilities.

So if effective practice is the key,

how can we get the most
out of our practice time?

Try these tips.

Focus on the task at hand.

Minimize potential distractions by turning
off the computer or TV

and putting your cell phone
on airplane mode.

In one study, researchers observed 260
students studying.

On average,

those students were able to stay
on task for only six minutes at a time.

Laptops, smartphones,
and particularly Facebook

were the root of most distractions.

Start out slowly or in slow-motion.

Coordination is built with repetitions,
whether correct or incorrect.

If you gradually increase the speed
of the quality repetitons,

you have a better chance
of doing them correctly.

Next, frequent repetitions with allotted
breaks are common practice habits

of elite performers.

Studies have shown that many top athletes,
musicians, and dancers

spend 50-60 hours per week on activities
related to their craft.

Many divide their time
used for effective practice

into multiple daily practice sessions
of limited duration.

And finally, practice in your brain
in vivid detail.

It’s a bit surprising, but a number
of studies suggest

that once a physical motion
has been established,

it can be reinforced
just by imagining it.

In one study, 144 basketball players
were divided into two groups.

Group A physically practiced
one-handed free throws

while Group B only
mentally practiced them.

When they were tested at the end
of the two week experiment,

the intermediate and experienced
players in both groups

had improved by nearly the same amount.

As scientists get closer to unraveling
the secrets of our brains,

our understanding of effective practice
will only improve.

In the meantime, effective practice
is the best way we have

of pushing our individual limits,

achieving new heights,

and maximizing our potential.

掌握任何身体技能

,无论是旋转、演奏乐器

还是投掷棒球,都

需要练习。

练习是以
改进为目标的重复动作

,它可以帮助我们更轻松、更
快速、更自信地执行。

那么,练习在我们的大脑中做了什么
让我们在事情上做得更好呢?

我们的大脑有
两种神经组织:

灰质

和白质。

灰质处理
大脑中的信息,

将信号和感觉刺激引导
至神经细胞,

而白质主要
由脂肪组织和神经纤维组成。

为了让我们的身体移动,

信息需要
从大脑的灰质

向下传递到脊髓,

通过称为轴突的神经纤维链

到达我们的肌肉。

那么练习或重复如何
影响我们大脑的内部运作呢?

白质中存在的轴突

被一种叫做髓磷脂的脂肪物质包裹着

正是这种髓鞘覆盖物,
似乎随着练习而改变。

髓磷脂类似于电缆上的绝缘层

它可以防止
大脑使用的电信号造成能量损失,

从而更有效地
沿着神经通路移动它们。

最近对小鼠的一些研究表明
,重复的物理运动会

增加
使轴突绝缘的髓鞘层。

层数越多,
轴突链周围的绝缘性就越大,

形成一种

将大脑与肌肉连接起来的信息高速公路。

因此,虽然许多运动员和表演者

将他们的成功
归功于肌肉记忆,但

肌肉本身
并没有真正的记忆。

相反,可能
是神经通路

的髓鞘形成为这些运动员
和表演者

提供了更快、更有效的
神经通路的优势。

有许多理论

试图量化掌握一项技能所需的小时数、
天数甚至数年的

练习。

虽然我们还没有一个神奇的数字,

但我们知道掌握并不仅仅是
练习的时间。

这也是这种做法的质量和
有效性。

有效的练习是一致的、

高度集中的,

并针对

位于
一个人当前能力边缘的内容或弱点。

那么,如果有效的练习是关键,

我们如何才能最大限度
地利用练习时间呢?

试试这些技巧。

专注于手头的任务。

关闭电脑或电视

并将手机
置于飞行模式,以尽量减少潜在的干扰。

在一项研究中,研究人员观察了 260
名学生的学习情况。

平均而言,

这些学生
一次只能完成六分钟的任务。

笔记本电脑、智能手机
,尤其是 Facebook

是大多数干扰的根源。

慢慢或慢动作开始。

协调是通过重复建立的,
无论是正确的还是不正确的。

如果你逐渐
提高质量重复的速度,

你就有更好的
机会正确地完成它们。

其次,频繁重复并分配
休息时间

是精英表演者的常见练习习惯。

研究表明,许多顶级运动员、
音乐家和舞者

每周花费 50-60 小时从事
与他们的手艺相关的活动。

许多人将他们
用于有效练习的时间

划分为多个
有限时间的日常练习课程。

最后,在你的大脑
中进行生动的细节练习。

这有点令人惊讶,但
许多研究表明

,一旦建立了物理运动

就可以
通过想象它来加强它。

在一项研究中,144 名篮球运动员
被分成两组。

A组身体练习
单手罚球,

而B组只
练习单手罚球。

当他们在两周实验结束时进行测试时,
两组中

的中级和经验丰富的
球员的

进步几乎相同。

随着科学家越来越接近揭开
我们大脑的秘密,

我们对有效实践的理解
只会越来越好。

与此同时,有效的练习

我们突破个人极限、

达到新高度

和最大限度发挥潜力的最佳方式。