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0.819 | How to Describe a Color to a Blind Person: 8 Steps (with Pictures) | 如何向盲人描述颜色: 8 步骤 |
0.905 | People who are not visually impaired know how a certain color looks, but how would you describe a color to someone who is blind? When you consider that even sighted people see colors differently, this subjective task can be difficult. However, many colors can be associated with certain smells, tastes, sounds, or feelings. Here are some tips for describing color to a blind person. | 没有视力障碍的人当然知道各种颜色是什么样的，但是你要如何向盲人描述某一种颜色呢？想想看颜色是很主观的东西，即使视力正常，不同的人看到的颜色都不尽相同，足可见向盲人描述颜色有多不容易。不过，很多颜色可以和特定的气味、味道、声音或触觉联系起来。接下来就教你向盲人描述颜色的几个办法。 |
0.907 | Using Other Senses to Describe Color | 利用其它感官来描述颜色 |
0.921 | Think about how sounds could describe colors.
Certain sounds can definitely be associated with certain colors.
- Explain that sirens should make them think of red, because red is a color used to get people’s attention and many fire trucks and police and ambulance lights are red.
- Say, “When you hear a siren, it is to cause people to be alert and pay attention right away, because there might be danger. Red is like that – it’s urgent and grabs your attention.”
- The sound of running water, especially a stream bubbling or the ocean waves crashing, should make them think of blue.
- Say, “blue is calm and nice, like how the sound of water makes you feel relaxed.”
- A sound for green could be the rustling of leaves, or the chirping of birds. Explain that not all birds are green, but because birds live in the trees, the sounds of birds often make people think of the color green.
- Say, “When you hear trees rustling and birds singing, that is what green sounds like.”
- Describe the sounds of a storm as grey. When there is thunder and falling rain, the sky is grey and it makes everything look more grey.
- Say, “Storms are grey. The sounds of the loud thunder and rain mean that it looks grey outside, it’s a bit dark and depressing because the sun isn’t out.” | 想想如何用声音来描述颜色。
某些声音和特定的颜色大有关联。
- 告诉对方听到警报声应该联想到红色，因为红色通常被用来吸引人们的注意，救火车、救护车灯都是红色的。
- 你可以说：“你听到的警报声是在提醒人们要注意，立刻警觉起来，因为可能出现了危险情况。红色就是这样的——给人迫切的感觉，会吸引你的注意力。”
- 听到流水的声音可以联想到蓝色，尤其是潺潺溪水声或者是海上波涛声时。
- 你可以说：“蓝色是宁静、舒适的，如同水声带给你放松的感觉。”
- 绿色的声音有可能是树叶的沙沙声，或者是小鸟的叽喳声。解释一下并非所有的鸟都是绿色的，但是因为鸟儿住在树上，所以鸟叫声经常让人想到绿色。
- 你可以说：“当你听到树叶沙沙作响和鸟儿歌唱的时候，就可以想象那是绿色的声音。”
- 用暴风雨的声音来解释灰色。打雷下雨的时候，天空是灰色的，这会让天空下的万物全都看起来灰蒙蒙的。
- 你可以说：“暴风雨是灰色的。响雷和雨声代表外面变成了灰色，有些阴暗压抑的感觉，因为看不到太阳。” |
0.905 | Describe how the colors make you feel emotionally.
People commonly associate colors with certain emotional or other psychological states, and many studies have been done on the associations between color and feelings. Explain to the person the most common ones:
- Red- usually the color of anger, sexual excitement, physical strength or aggression
- Orange- physical comfort, having enough food, warmth, and security, sometimes frustration
- Yellow- friendliness, cheerfulness, optimism, confidence, sometimes fear
- Green- balance, refreshment, harmony, environmental awareness, peace
- Blue- intelligence, coolness, calmness, serenity, logic
- Purple- spiritual awareness, mystery, luxury, truth; often associated with dreams
- Black- sophistication and glamour (positive), or heaviness, menace, or oppression (negative)
- White- cleanliness, clarity, purity, simplicity
- Brown- earthiness, reliability, supportiveness
- Grey- neutrality; lack of confidence or energy; depression
- Pink- nurture, warmth, femininity, love | 解释一下这些颜色带给你的情绪和感受。
人们通常会把颜色和特定的情绪或其它心理状态联系起来，许多研究就着重于颜色和感受之间的联系。你可以向对方介绍大家最熟悉的几种：
- 红色——常与愤怒、性亢奋、体力或侵略性有关。
- 橙色——生理舒适，有充足的食物、温暖和安全感，有时代表沮丧。
- 黄色——友好、乐观、热情、自信，有时代表恐惧。
- 绿色——平衡、活力、和谐、环保意识、和平。
- 蓝色——智慧、凉爽、冷静、从容、逻辑。
- 紫色——灵性觉察、神秘、奢华、真理；常与梦境有关。
- 黑色——老练与魅力（褒义），或者是沉重、威胁或压迫（贬义）。
- 白色——洁净、透彻、纯洁、简单。
- 棕色——朴实、可靠、支持。
- 灰色——中性、缺少自信或能量；抑郁。
- 粉色——养育、温暖、女性、爱。 |
0.826 | Using Numbers to Describe Colors | 用数字来描述颜色 |
0.879 | Say as there are unlimited amount of numbers, there are unlimited amount of colors.
Imagine that number one is red and number two is yellow, you can find between one and two : "1.2, 1.21, 1.22, 1.3, 1.4, 1.45....". Same with colors, there are unlimited amount of colors between every two colors the thing that gives us gradation. | 你可以说如同无穷尽的数字，世间的颜色也是无穷无尽的。想象红色是数字1，黄色是数字2，1和2之间的数字有1.
2，1.21，1.22，1.3，1.4，1.45……颜色也一样，在两种颜色之间也有无数种颜色，色阶就是这样产生的。 |
0.868 | 3 Ways to Describe a Person's Physical Appearance | 3种方法来描述人的外表 |
0.89 | - Be subtle about looking at a person, because staring is rude, and a long up-and-down could start a fight—especially if there's a significant other who's as observant as you! Thanks Helpful 0 Not Helpful 0
- Be consistent with the order in which you notice features, and you will remember them more easily. Thanks Helpful 0 Not Helpful 0
- Try to notice the person's most outstanding quality. Take a step back and acknowledge the first thing you noticed about them: this may be brightly colored hair, a particular height, or something they wore that you found odd. Thanks Helpful 0 Not Helpful 0 | - 长时间盯着一个人看是不礼貌的，从头到脚地看甚至被视为一种挑衅行为。尤其是如果你的伴侣也很细心并且注意到了的话！
- 要以固定的顺序来记忆特征，这样你能更容易地记住它们。
- 尝试记住这个人最突出的特征。退后一步，记住你注意到他们的第一件事：很可能是鲜艳的头发、一个特定的高度，或者你发现他们的穿着很奇怪。确定一件事，便会令这个人容易被从人群中挑出来而记住。 |
0.898 | Determining if three side lengths can make a triangle is easier than it looks. All you have to do is use the Triangle Inequality Theorem, which states that the sum of two side lengths of a triangle is always greater than the third side. If this is true for all three combinations of added side lengths, then you will have a triangle. | 确定三条侧边是否可以组成三角形其实比想象的更容易。你只需要运用三角不等式定理就可以了，即三角形任意两边长度之和大于第三边。如果这条定律适用于三条边的所有组合，那么，这就是一个三角形。 |
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0.878 | How to Develop a Questionnaire for Research: 15 Steps | 如何编制调查问卷: 15 步骤 |
0.84 | A questionnaire is a technique for collecting data in which a respondent provides answers to a series of questions. | 问卷调查是一种收集数据的方法，在问卷中，调查对象会回答各种类型的问题。 |
0.81 | Choose your question type or types.
Depending on the information you wish to gather, there are several possible types of questions to include on your questionnaire, each with unique pros and cons. Here are the types of commonly used questions on a questionnaire:
- Dichotomous question: this is a question that will generally be a “yes/no” question, but may also be an “agree/disagree” question. It is the quickest and simplest question to analyze, but is not a highly sensitive measure.
- Open-ended questions: these questions allow the respondent to respond in their own words. They can be useful for gaining insight into the feelings of the respondent, but can be a challenge when it comes to analysis of data. It is recommended to use open-ended questions to address the issue of “why.”
- Multiple choice questions: these questions consist of three or more mutually-exclusive categories and ask for a single answer or several answers.
- Rank-order (or ordinal) scale questions: this type of question asks your respondent to rank items or choose items in a particular order from a set. For example, it might ask your respondents to order five things from least to most important. These types of questions forces discrimination among alternatives, but does not address the issue of why the respondent made these discriminations.
- Rating scale questions: these questions allow the respondent to assess a particular issue based on a given dimension. You can provide a scale that gives an equal number of positive and negative choices, for example, ranging from “strongly agree” to “strongly disagree.” | 设计问卷中的问题，问卷中设计的问题应该表达清晰、简洁并且直接。
确保可以从调查对象的回答中，得到最可能的答案。
- 设计简单易懂的答案。使用复杂的表述或专业术语只会让受访者困惑，从而导致回答错误，因此应该避免使用这些表达。
- 一次只问一个问题。
- 注意问到“私人”或“敏感”信息的问题。
- 提出这类问题，通常会要求对收集的人口统计数据进行匿名处理，或者进行加密。
- 决定是否要包括比如“不清楚”或“不适用”的选项。虽然这些答案允许调查对象不回答某些问题，但是它们也会导致数据缺失，在进行数据分析时可能会出现问题。
- 把最重要的问题放在问卷的开头。
控制问卷的长度。问卷应该越短越好。因为人们倾向于回答更短的问卷，所以要确保在能得到所需信息的情况下，控制问卷尽可能的简洁。 只包括对研究题目直接有用的问题。 不要问多余的问题。这样会让回答问卷的人感到厌烦。 |
0.907 | You can dial to Mexico from anywhere in the world as long as you know your country's exit code and the access code for Mexico. Here's how to do it. | 你可以从世界的任何一个地方打电话给墨西哥，只要你知道你们国家的电话退出代码和墨西哥的接入代码就可以了。下面是给墨西哥打电话的步骤。 |
0.853 | Call Mexico from Brazil.
Brazil uses several exit codes, and the correct code usually depends on which telephone service carrier you use.
- When dialing to Mexico from Brazil, use the standard EC-52-xxx-xxx-xxxx format. Note that EC stands for "exit code."
- Brasil Telecom users should dial "0014."
- Telefonica users should dial "0015."
- Embratel users should dial "0021."
- Intelig users should dial "0023."
- Telmar users should dial "0031." | 哥伦比亚同巴西智利类似也有几个退出代码。
使用哪一个通常取决于你用的是哪一种电话服务。
- 从哥伦比亚向墨西哥打电话，使用标准的EC-52-xxx-xxx-xxxx 格式。注意EC表示“退出代码”。
- UNE EPM 公司用户应该拨"005"。
- ETB 公司用户应该拨"007"。
- Movistar 公司用户应该拨"009"。
- Tigo 公司用户应该拨"00414"。
- Avantel 公司用户应该拨"00468"。
- Claro Fixed 公司用户应该拨"00456"。
- Claro Mobile 公司用户应该拨"00444"。 |
0.804 | Dial Mexico from Columbia.
Columbia is another country that uses multiple exit codes. As with others, the correct exit code depend on the carrier being called from.
- Call Mexico from Columbia using the typical EC-52-xxx-xxx-xxxx phone number format. Substitute EC for the action "exit code" needed.
- UNE EPM users should dial "005."
- ETB users should dial "007."
- Movistar users should dial "009."
- Tigo users should dial "00414."
- Avantel users should dial "00468."
- Claro Fixed users should dial "00456."
- Claro Mobile users should dial "00444." | 从日本向墨西哥拨电话应该加拨“010”。日本是唯一一个使用这一退出代码的国家。 从日本向墨西哥打电话，采用这种格式：010-52-xxx-xxx-xxxx .
从印度尼西亚向墨西哥打电话。印度尼西亚有好几个退出代码，使用哪一个通常取决于你用的是哪一种电话服务。 从印度尼西亚向墨西哥打电话，使用标准的EC-52-xxx-xxx-xxxx 格式。注意EC表示“退出代码”。 Bakrie Telecome公司用户应该拨 "009"。 Indosat 公司用户应该拨"001或者008"。 Telkom 公司用户应该拨"007"。 |
0.901 | How to Dilute Solutions: 8 Steps (with Pictures) | 如何稀释溶液: 8 步骤（包含图片） |
0.848 | Dilution is the process of making a concentrated solution less concentrated. There are a variety of reasons why one might want to perform a dilution. For example, biochemists dilute solutions from their concentrated form to create new solutions for use in their experiments. As a more casual type of dilution, bartenders often dilute hard liquor with a soft drink or juice to make a cocktail more palatable. For diluting solutions in lab experiments, the formal formula for calculating a dilution is
**C 1V1 = C2V2**, where C | 稀释是指将一定浓度的溶液稀释为更低浓度溶液的过程。你可能会出于各种原因而需要对溶液进行准确稀释或随意稀释。例如，生化学家在实验过程中需要稀释母液并配置新溶液来进行研究，此时需要将溶液准确稀释到一定浓度。另一方面，调酒师常常用软饮料或果汁稀释烈性酒来制作更加可口美味的鸡尾酒。一般我们进行稀释所使用的计算公式是C1V1 = C2V2，其中C1和C2分别表示起始溶液和最终溶液的浓度，V1和V2代表它们的体积。 |
0.84 | - Follow any safety guidelines provided by the manufacturing company or that your company requires. This is especially important if you need to dilute an acid solution. Thanks Helpful 0 Not Helpful 0
- Working with an acid solution may require more detailed steps and safety guidelines than diluting non-acid solutions. Thanks Helpful 0 Not Helpful 0 | - 在操作过程中的各项操作都应遵循制造公司或实验室的安全规则或安全指南，尤其在你稀释酸等腐蚀性溶液时，安全操作是非常重要的。
- 稀释酸溶液比稀释非酸性溶液的操作需要更多详细的步骤和安全指南。 |
0.808 | - Track your progress daily as this will show you how much work you have already completed and motivate you to push forward. Thanks Helpful 2 Not Helpful 0
- Take into consideration your bad habits, such as overuse of TV, computer, internet, spending too much time playing video games, etc. and that will help you manage your time better and you will have more of it left to do productive things. Thanks Helpful 2 Not Helpful 0
- Action based goals are good. Instead of having losing 20 pounds as a goal why not have workout daily as a goal? Thanks Helpful 4 Not Helpful 0 | - 关注自己的坏习惯，比如看电视、玩电脑、玩游戏上瘾等。意识到这些问题，你就能更好地规划时间，做有意义的事。
- 目标应由行动来支撑。“每天锻炼”比“瘦20斤”更容易实施。
- 进度跟踪很重要，能让你清楚地看到已完成的和待完成的。
- 学习合理安排时间是规范自己的第一步。 |
0.839 | How to Discover Your Talents: 15 Steps (with Pictures) | 如何发掘自己的才能: 15 步骤 |
0.893 | How to Diss Someone: 9 Steps (with Pictures) | 如何羞辱别人: 9 步骤（包含图片） |
0.868 | Binary division problems can be solved using long division, which is a useful method for teaching the process to yourself or writing a simple computer program. Alternatively, the complement method of repeated subtraction provides an approach you may not be familiar with, although it is not as commonly used in programming. | 二进制除法问题可以使用长除法来解，无论是自学这类问题的解法，还是写一个简单的计算机程序，长除法都非常实用。另外，多次相减补数法也可以用来解二进制除法问题，但你可能不太熟悉，它在编程中的使用频率也不如长除法。 |
0.838 | - Ignore the signed digit in signed binary numbers before calculating, except when determining whether the answer is positive or negative. Thanks Helpful 14 Not Helpful 9
- The twos' complement method of subtraction will not work if your numbers have different numbers of digits. Add initial zeros to the smaller number to fix this. Thanks Helpful 13 Not Helpful 9
- The instructions to increment, decrement, or pop the stack must be considered before applying any binary math to a machine instruction set. Thanks Helpful 14 Not Helpful 15 | - 除了确定答案的正、负以外，其他时间可以忽略掉计算前二进制数前面的符号位。
- 如果数字的位数不同，则不能使用减法的二补数法。在较小的数字前面加0即可。
- 在对机器指令集应用任何二进制算术前，必须考虑增量、减量或弹出堆栈的指令。 |
0.804 | Find the divisor.
This is the number that's being divided by. So if you have an equation such as 22.5 ÷ 15.2, 15.2 is this divisor. If the numbers are separated by a dividing line, the divisor is the number to the left of the bracket. | 找到除数。除数就是被将要除以的数字。比如在22.
5 ÷ 15.2中，15.2是除数。如果两个数字由长除号⟌隔开的，除数就在⟌的左边。 |
0.889 | Move the decimal if the divisor is a decimal.
If your divisor has a decimal, move the decimal to the right until it's a whole number. For example, if the divisor is 0.05 move the decimal two places to the right to get 5.
- If you have more than 1 number after the decimal, keep moving the decimal until the number is whole. For example, with 43.52 the decimal will move 2 places so you get 4352.
- If your divisor is a whole number, you don't need to move the decimal. | 当除数是小数时，移动除数的小数点。如果除数是小数，就把除数的小数点往右移动，直到除数变成整数。比如，当除数是0.
05时，将小数点往右移动两位，把它变成5。 如果小数点右边的数字个数大于1，就继续移动，直到这个数变成整数。比如，把43.52的小数点向后移动两位就得到4352。 除数是整数时不需要移动小数点。 |
0.814 | Move the decimal for the dividend if necessary.
If you moved the decimal for the divisor, you also need to move the decimal for the dividend. Move it the same number of places. This may mean that you'll need to add zeroes if necessary.
- For example, if you have 4.5 ÷ 0.05 and you move the decimal by 2 places, you'll get 450 ÷ 5.
- Consider rewriting the problem so you don't make simple errors. | 如有必要，被除数的小数点也要移动。当除数的小数点移动后，被除数的小数点也要移动，并且要移动相同的位数。这意味着你可能需要在数字后添0。 比如，在 4.
5 ÷ 0.05中，除数和被除数的小数点移动两位后就变成了 450 ÷ 5。 建议你将式子重写一遍，以免犯简单的错误。
直接将小数点移动到长除号上方。将被除数的小数点垂直地向上移动。如果你把小数点向右移动两位，最后它会出现在长除号横线上方，刚好在0的后面。
正常地解这道题。从左到右，看被除数里能放下多少个除数。将商写在横线上方，并且不要移动小数点。 比如，因为4里不能放下5，所以你要看45里能放下多少个5。因为45里能放下9个5，所以将9写在长除号横线上方，后面接着写一个0。 |
0.825 | - Here's a mnemonic, an easy way to remember how to do all of this. Remember the following: "Dividing fractions is easy as pie, flip the second number and multiply!" Thanks Helpful 0 Not Helpful 0
- Another Variation of the above is KCF/KFC. Keep the first number. Change to multiplication. Flip the last number. Or F before C. Thanks Helpful 0 Not Helpful 0
- If you cross-cancel before you multiply, you probably won't need to reduce to lowest terms because its already on its lowest term as you can see. In our example, before we multiply 2/3 × 1/4, we might notice that the first numerator (2) and the second denominator (4) have a common factor of 2, which we can cancel in advance. This changes the problem to 1/3 × 1/2, giving us 1/6 immediately and saving us the work of reducing the fraction at the end. | - 有一种简单好记的口诀，可以帮助你记住完成以上计算的步骤：“除分数就像做馅饼，除数翻个个儿再相乘。”
- 另一个口诀是：第一个数保持不变，除号变乘号，翻转除数。
- 如果你在计算乘法之前就能约分的话就不用最后的化简了，因为它们已经是最简的了。在我们这个例子里，计算2/3 × 1/4如果发现2和4有最小公倍数2，就可以立刻化简。这样算式就变成了1/3 × 1/2,立刻就能算出来答案是1/6，还省去了化简的步骤。
- 即使分数是负数，以上方法同样适用。但别忘了计算过程中负号要一直带着。 |
0.818 | - Only take the reciprocal of the second fraction, the one you're dividing by. Don't change the first one, the one you're dividing into. In our example, we converted the 4/1 to 1/4, but we left the 2/3 as 2/3 (we didn't change it to 3/2). Thanks Helpful 2 Not Helpful 0 | - 需要变倒数的之后除数，不要把被除数也变掉。在上面的例子里，我们只把 4/1 变成 1/4，2/3不变（而不是变成3/2）。 |
0.806 | - To check your answer, multiply the quotient by the divisor and add the remainder. It should be the same as the original polynomial. (divisor)(quotient)+(remainder) (x + 2)(x Using FOIL method, multiply. (xx + 2x xxx - 8 + 16 xxx + 8 Thanks Helpful 0 Not Helpful 0 | - 要验证答案，把除数乘以刚刚得到的商，加上余数，应该和原式一样。 (除数)(商)+(余数) (x + 2)(x 用FOIL方法（First, Outer, Inner, Last-这是多项式相乘的一种顺序，或叫首项相乘，外项相乘，内项相乘，次项相乘）算出最后的多项式 (xx + 2x xxx - 8 + 16 xxx + 8 |
0.806 | 3 Ways to Divide a Whole Number by a Fraction | 3种方法来计算整数除以分数 |
0.8 | To multiply fractions, all you have to do is multiply the numerators and denominators and simplify the result. To divide fractions, you simply have to flip the numerator and denominator of one of the fractions, multiply the result by the other fraction, and simplify. If you want to know how to divide and multiply fractions in no time at all, just follow these steps. | 进行分数的乘法运算，只需把分子、分母分别相乘，并将结果进行化简。进行分数的除法运算，只需将除数的分子与分母对调，用所得结果乘以被除数，然后化简。如果你想不费吹灰之力就掌握分数的乘除运算，那么就按照以下步骤开始吧！ |
0.806 | - Do it one step at a time. This will minimize the chances of a mathematical error. Thanks Helpful 3 Not Helpful 0
- Remember to simplify completely. An incomplete simplification might as well be no simplification at all. Thanks Helpful 1 Not Helpful 1
- There is always more than one way to do something in math. However, just because you get the right answer once doing a problem a different way doesn't mean that it will always work. Another way to divide fractions, for example, is cross-multiplication, which is multiplying the diagonals. | - 解数学题的方法往往不止一种（当然，用另一种方法得到正确的答案并不意味着这种方法以后也行得通）。例如，另外一种进行分数除法计算的方法是对角线相乘，即把被*除数和除数的分子分母交叉相乘。
- 不要跳步。一步一步进行计算会把错误几率降到最低。
- 记得化简要到底。化简到一半的结果和不化简没有什么区别。 |
0.811 | - If, at any point, your subtraction results in a negative number, your guess was too high. Erase that entire step and try a smaller guess. Thanks Helpful 5 Not Helpful 1
- If, at any point, your subtraction results in a number larger than your divisor, your guess wasn't high enough. Erase that entire step and try a larger guess. Thanks Helpful 3 Not Helpful 1 | - 如果你的减得结果是一个负数，那你猜的数就太大了。请尝试一个较小的猜测。
- 如果你的减法结果大于除数，那你猜的数不够大。请尝试一个更大的猜测。 |
0.855 | 4 Ways to Do Anything | 4种方法来学习做某件事 |
0.89 | 3 Ways to Do In‐text Citations in MLA | 3种方法来在英文文章中以MLA格式插入引用内容 |
0.889 | - If you have time, it's a good idea to do calculations on paper first, then check with a calculator or computer. Remember that machines sometimes get the answers wrong for various reasons. If there is an error, you can do a third check using logarithms
. Doing division by hand rather than relying on machines is good for your mathematical skills and conceptual understanding.
- Start by using simple calculations. This will give you the confidence and develop the necessary skills to move to more advanced ones. Thanks Helpful 8 Not Helpful 7
- Look for practical examples from everyday life. This will help learn the process because you can see how it is useful in the real world. Thanks Helpful 0 Not Helpful 0 | - 如果有时间的话，最好在纸上打草稿，然后用计算器或电脑检查。你要记住，有时机器会由于故障而出错。如果你发现错误，那么可以用对数进行第三遍检查。不依靠机器而进行手算还可以锻炼大脑。
- 在日常生活中找例子练习。将长除法和实际生活联系起来，可以帮助你养成计算思维。
- 从简单的计算开始，这可以为你进行复杂计算树立信心。 |
0.897 | Qualitative research is a broad field of inquiry that uses unstructured data collections methods, such as observations, interviews, surveys and documents, to find themes and meanings to inform our understanding of the world. | 定性研究是一个广泛的研究领域，它利用观察、访谈、调查和文档记录等非结构化的数据收集方法来探索主题和意义，以形成我们对于世界的理解。 |
0.875 | - Qualitative research is often regarded as a precursor to quantitative research, which is a more logical and data-led approach which statistical, mathematical and/or computational techniques. Qualitative research is often used to generate possible leads and formulate a workable hypothesis that is then tested with quantitative methods.
- Try to remember the difference between qualitative and quantitative as each will give different data. Thanks Helpful 4 Not Helpful 0 | - 定性研究通常被认为是定量研究的先驱，定量研究是一种更具逻辑性和以数据为导向的方法，通常利用统计学、数学或计算机的方法。定性研究通常被用来产生可能的线索，并作出一个可行的假设，然后用定量方法进行检验。
- 尽量记住定性和定量的区别，因为每种方法都会得出不同的数据。 |
0.84 | Preparing Your Research | 准备研究 |
0.939 | Decide on a question you want to study.
A good research question needs to be clear, specific, and manageable. To do qualitative research, your question should explore reasons for why people do things or believe in something.
- The research questions is one of the most important pieces of your research design. It determines what you want to learn or understand and also helps to focus the study, since you can't investigate everything at once. Your research question will also shape
*how* you conduct your study since different questions require different methods of inquiry.
- You should start with a burning question and then narrow it down more to make it manageable enough to be researched effectively. For example, "what is the meaning of teachers' work to teachers" is too broad for a single research endeavor, but if that's what you're interested you could narrow it by limiting the type of teacher or focusing on one level of education. For example, "what is the meaning of teachers' work to second career teachers?" or "what is the meaning of teachers' work to junior high teachers?" | 决定一个你想研究的问题。
一个好的研究问题是清晰、具体、可控的。做定性研究的时候，你的问题应该去探究人们做某事或者相信某事的原因。
- 研究问题是研究设计中最重要的环节之一。它决定了你想要学习或者理解什么，也有助于集中学习，因为你不能一次性研究所有事物。你的研究问题也会影响
*如何*进行研究，因为不同的问题需要不同的探究方法。
- 你应该从一个亟待解决的问题开始，然后把范围进一步缩小，让问题变得可控，以便有效地进行研究。例如，“教师工作对于教师的意义是什么？”对于一个单一的研究工作来说过于宽泛，但是如果你对此很感兴趣，你可以通过限定教师的类型或者聚焦于某一层次的教育来缩小范围。例如，“教师工作对第二职业教师的意义是什么？”或者“教师工作对初中教师的意义是什么？”。 |
0.909 | Do a literature review.
A literature review is a process of studying what others have written about your research question and particular topic. You read widely on the larger field and examine studies that relate to your topic. You then draw up an analytical report that synthesizes and integrates the existing research (rather than simply presents a short summary of each study in chronological order. In other words, you are "researching the research."
- For example, if your research question focuses on how second career teachers attribute meaning to their work, you would want to examine the literature on second career teaching - what motivates people to turn to teaching as a second career? How many teachers are in their second career? Where do most second career teachers work? Doing this reading and review of existing literature and research will help you refine your question and give you the base you need for your own research. It will also give you a sense of the variables that might impact your research (e.g., age, gender, class, etc.) and that you will need to take into consideration in your own study.
- A literature review will also help you to determine whether you are really interested and committed to the topic and research question and that there is a gap in the existing research that you want to fill by conducting your own investigation. | 做文献综述。
文献综述是研究别人撰写的关于你研究的问题和特定主题的文章的过程。你要先广泛阅览，察看与你的主题相关的研究，然后再写一份整合现有研究的分析报告（而非简单地按照时间顺序对每个研究进行简短的总结）。换句话说，你是在“对研究进行研究”。
- 例如，如果你的研究问题聚焦于第二职业教师如何赋予工作意义，你就会研究有关第二职业教学的文献。是什么激励人们将教学作为第二职业？有多少教师从事第二职业？大多数第二职业教师在哪里工作？阅读和回顾现有文献和研究，将有助于你完善问题，并为自己的研究奠定必要的基础。同时它也会给出一个可能会影响研究的变量（例如年龄、性别、阶层等），这些都需要你在研究中加以考虑。
- 一篇文献综述也有助于确定你是否真的对这个话题和研究问题感兴趣，并想投入其中，以及确认现有研究中的空缺，你也希望通过自己的调查来填补这一空缺。
评估定性研究方法是否适用于你的研究问题。当一个问题不能用简单的“是”或“不是”来回答时，定性方法是有用的。通常而言，定性研究对于回答“是什么”或“怎样解决”这类问题十分有效。 |
0.875 | Collecting and Analyzing Your Data | 收集并分析数据 |
0.814 | How to Do Short Division: 9 Steps (with Pictures) | 如何做短除法: 7 步骤（包含图片） |
0.829 | How to Do Well in Physics: 13 Steps (with Pictures) | 如何学好物理: 13 步骤 |
0.916 | For some lucky individuals, being good at physics comes naturally. For the rest of us, however, getting a good grade in physics requires a significant amount of hard work. Luckily, by learning important foundational skills and practicing often, almost anyone can master their physics material. However, even more important than getting a good grade is the fact that a better understanding of physics may shed light on some of the seemingly mysterious forces that govern the way the world works. | 有些幸运儿能够毫不费力地学好物理，其他人想取得好的物理成绩，则必须付出大量的努力。好在只要学习重要的基础技能，并经常练习，几乎所有人都能掌握物理教材中的知识。但是，理解物理甚至比取得好成绩更加重要，因为控制世界运作方式的是一些看似神秘的力量，而更好地理解物理能够帮助我们了解这些力量。 |
0.91 | Understanding Basic Physics Concepts | 理解基本的物理概念 |
0.915 | Memorize basic equations.
In physics, the relationships between the many different forces acting in the universe are described with equations. Some of these equations are very simple, while some are enormously complex. Having the simplest equations memorized and knowing how to use them is critical when tackling both simple and complex problems. Even difficult and confusing problems are often solved by using several simple equations or modifying these simple equations so that they fit new situations. These basic equations are the easiest part of physics to learn, and if you know them well, the odds are that you will at least know some part of every complex problem you face. Just a few of the most important equations are:
- Velocity = Change in position/Change in time (v=dx/dt)
- Acceleration = Change in velocity/Change in time (a=dv/dt)
- Current velocity = Initial velocity + (Acceleration × time) (v=v
0+a×t)
- Force = Mass × acceleration (F=m×a)
- Kinetic energy = (1/2)Mass × velocity
- Work = Displacement × force (W=d×F)
- Power = Change in work/Change in time (P=dW/dt)
- Momentum = Mass × velocity (p=m×v) | 记住基本方程。
物理学用方程描述了作用于宇宙的许多不同力之间的关系。有些方程非常简单，有些则非常复杂。记得一些最简单的方程，并知道如何应用它们，对解决简单和复杂的问题至关重要。即使是解决难度很高、令人困惑的问题，方法通常也是使用几个简单的方程，或对方程进行变形，使之适应新的情境。这些基本方程是物理学中最容易学习的部分。如果能深入了解它们，不管面临任何复杂问题，你至少能够了解问题的某些部分。以下是几个最重要的方程：
- 速度 = 位移/时间 (dx/dt)
- 加速度 = 速度变化/时间
- 当前速度 = 初速度 + (加速度 × 时间)
- 力 = 质量 × 加速度
- 动能 = (1/2)质量 × 速度
- 功 = 移动距离 × 力
- 功率 = 做功/时间
- 动量 = 质量 × 速度 |
0.914 | 3 Ways to Do a Case Study | 3种方法来进行案例研究（Case Study） |
0.884 | Many fields require their own form of case study, but they are most widely used in academic and business contexts. An academic case study focuses on an individual or a small group, producing a detailed but non-generalized report based on months of research. In the business world, marketing case studies describe a success story presented to promote a company. | 各种各样的案例研究被运用到许多领域中，不过最常见的还是学术和商务领域。学术型案例研究关注个人或小群体，根据数月的研究，生成一份详细的报告。商务型案例研究的对象是企业和客户间的成功案例，目的是促进公司发展。 |
0.87 | - Remember that a case study does not aim to answer the research question definitively. Its aim is to develop one or more hypotheses about the answer. Thanks Helpful 0 Not Helpful 0
- Other fields use the term "case study" to mean a short, less intense process. Most notably, in law and programming, a case study is a real or hypothetical situation (legal case or programming problem), accompanied by an oral or written discussion of possible conclusions or solutions. | - 记住：案例研究不是要提出绝对正确的答案，而是要提出一个或多个可行的假设。
- 其他领域的“案例研究”可能更简短。在法律和编程领域，案例研究是指真实的或假设的法律按键或程序问题，加上口头或书面的解决方式和结论。 |
0.883 | Some people might think of a literature review as reading a book and then giving it a thumbs up or thumbs down. Nope, not so. A literature review is a review of various pieces of literature on one topic, ranging from series of books to shorter pieces like pamphlets. Sometimes, the literary review is a part of a larger research paper. Its purpose is to prevent duplication of efforts, resolve conflicts, and point the way for further research. | 有些人可能以为文献综述就是阅读一本书，然后给它投赞成票或反对票，其实并非如此。文献综述要回顾同一话题的各种学术成果，包括系列丛书，也包括小册子一类的短小文章。有时，文献综述是一个更大的研究论文的一部分，其目的是要防止重复研究、解决冲突并指出未来研究的方向。 |
0.912 | - Use correct citations. Your assignment will likely specify what kinds of formats you should use for citations within the text. Often, professors are looking for strict use of these formats as part of the grade. Thanks Helpful 0 Not Helpful 0
- Outline your literature review. It will help you order your thoughts into an organized presentation, making the paper ultimately easier to write. Thanks Helpful 0 Not Helpful 0 | - 使用正确的引用格式。你的任务可能会明确地要求文章中使用什么样的引用格式，通常，教授会把严格遵守引用规范作为分数评定的一部分。
- 列出文献综述大纲。这会帮助你整理出思路，以有组织的方式呈现，让论文最终非常容易写。 |
0.881 | - Avoid plagiarism. Using your own words will help you avoid plagiarism, which many academic departments take very seriously. Evidence of plagiarism can get students suspended or otherwise disciplined (this includes a failing paper). Make sure to correctly attribute any direct quotes. | - 避免抄袭剽窃。使用自己的语言可以帮你避免许多学术部门都非常重视的抄袭剽窃，抄袭剽窃的证据会让学生被留校察看或开除（这包括没有过关的论文），所以确保所有引用的规范性。 |
0.83 | - Some people may be so tied up before a presentation that they feel faint and may pass out during their speech. If this describes you, make sure you prepare especially hard and keep your blood sugar up before you present. Thanks Helpful 12 Not Helpful 0
- Don't keep your mobile phone in your pocket or it will interfere with the microphone (if any). Thanks Helpful 10 Not Helpful 6 | - 有些人在演讲前可能会过于紧张，甚至觉得自己在演讲中会头晕甚至失去知觉。如果你有这样的问题，那就在演讲前加倍认真的准备，演讲前保持自己的血糖水平。
- 不要把手机放在口袋里，不然有可能会影响到麦克风（如果有的话）。 |
0.842 | Many papers are written using MLA style. MLA style normally does not require a cover page because all of the important information is worked into the first page. However, some instructors do prefer a separate title page. In this case, use the following standards. | MLA格式是许多学术论文的通用格式。在这种格式中，很少存在单独的标题页，大多数的信息都被呈现在论文首页。然而，有些导师更喜欢附有单独的标题页。如果是这样的话，你可以学习本文来完成MLA格式的标题页。 |
0.873 | How to Draw a Food Web: 11 Steps (with Pictures) | 如何画一张食物网: 11 步骤 |
0.856 | Creating a food web is a really great way to learn more about how organisms and animals live in their natural habitats. While a food chain shows how ecosystems function in a linear way, a food web is a more visual approach with multiple animals connected to one another. To create a food web, write out the primary producers, herbivores, omnivores, and carnivores for the chosen habitat. Connect them with arrows showing both predator and prey. The final product may look like an actual web or map. It can be hard to do this so don't stress out! If this is for a class grade, make sure to do your best on this. meep | 画一张食物网，可以帮助你了解微生物和动植物在它们的栖息地是如何生活的。虽然食物链显示了生态系统的线性关系，但食物网更加直观，包含彼此关联的多种生物。绘制食物网时，要写出该栖息地中主要的生产者、食草动物、杂食动物和食肉动物。然后用箭头把它们连起来，标出捕食者和被捕食者。最后得到的图像看起来会像一张真正的网或地图。 |
1 | ||
0.829 | 3 Ways to Draw a Histogram | 3种方法来绘制直方图 |
0.87 | A histogram is a graph that shows the frequency, or the number of times, something happens within a specific interval. A histogram is similar to a bar chart; however, the area represented by the histogram is used to graph the number of times a group of numbers appears. You may want to use a histogram to display continuous data such as time, measurements, and temperature. However, a problem with histograms is that it is difficult to compare two sets of data and exact data cannot be read. Knowing how to draw a histogram can by very useful for students to represent statistical findings of a project as well as for business professionals. | 直方图是一种常用图标，它用于显示在一定时间间隔内的频率或次数。直方图与柱形图类似，但略有不同，直方图中的面积表示的是一组数据出现的次数。您还可以使用直方图来表示连续数据，例如时间，测量值和温度。直方图也有其缺点，例如在图中很难对两组数据进行比较，而且也不能读出精确数值。无论你是需要发表数据统计结果的学生，还是商务专业人士，学会绘制直方图都会有很大的收获。 |
0.824 | - Don't forget to label the y-axis and x-axis to ensure that the information is correct. Thanks Helpful 0 Not Helpful 0
- When tallying the numbers into interval sets, it may be helpful to cross out the numbers in the data so you do not count a number twice. Thanks Helpful 0 Not Helpful 0
- When drawing a histogram, be sure to use the ruler in making all the lines so that they are straight and neat. Thanks Helpful 0 Not Helpful 0 | - 不要忘记在x轴和y轴上添加标签，并检查标签是否正确。
- 您在根据分组进行计数时，每统计完一个数字，可以将它划去，以免重复计数。
- 如果您采用手工绘制直方图，请使用直尺来绘制所有线条，这样才能保证线条笔直且整洁。 |
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