Posts in category: Education

School admissions appeal with expert template? In our letter, we provide an easy-to-follow structure and also give you helpful notes to guide you through completion of the letter. We have also set out helpful examples which you can use and adapt so that you end up with a persuasive letter setting out the main reasons why your child should go to your preferred school. Some local authorities have a form you need to fill in to start the appeals’ process; others will require you to post a letter. However you need to respond, our appeal letter template will help you structure and formulate the basis of your appeal. The details of how to appeal will be explained in the refusal letter or the email you have received.

Increase chances of admission! In a classroom environment, or when finding a face-to-face tutor, it can be hard to find an adult with a real connection with your child. Online, there are more people to choose from, and it greatly increases your chances of finding a tutor who can resonate with your child. Not only does this create camaraderie and trust, but these shared interests can make learning more fun. “I think it’s a great idea for students who need the help and are too scared to ask face to face. This gives them the opportunity to ask without being embarrassed or nervous.” ECU student, WA

Time is of the essence. This is your chance to change the future of your child’s education. You could spend days looking across the internet at conflicting information and trying to draft your own letter. We’ve done the hard work for you. Our template letter is a low cost way to start your child’s school admission appeal. The appeal letter or form needs to be submitted as soon as possible before the deadline. We include free guidance on to how to fill in our template letter to start the appeals process and examples of reasons you may like to include. The template is easy to amend and the guide is simple to follow. Read additional information at https://schooladmissionsappeal.co.uk/start-appeal-letter.

As you might expect, there are a number of dedicate online tutoring services out there – many of them excellent. Some reputable brick-and-mortar tutoring companies geared toward primary and secondary learners, such as Top Notch Tutoring, have even begun to supplement face-to-face work with online-only services. And many web-based college programs provide complimentary tutoring for enrolled students; these institutions include Walden University, Kaplan University, and Strayer University.

What to do in the meantime? Accept the place you have been offered. If your appeal is unsuccessful your child might be left without any school. You can always reject the place later on if you get another place you prefer. Ask to visit the school you been offered and visit during a school day. Create a list of concerns and question to discuss with a member of staff. See even more information on school admissions appeal.

High Quality leadership coaching network? Year long Executive Coaching program using Stakeholder Centered Coaching : TEAM coaching engagements create measurable leadership growth for the leader as well as for the team as a whole using Marshall’s unique Stakeholder Centered Coaching process. The team coaching approach has several benefits. Since one executive coach works with all team members supporting each other in this TEAM coaching process the whole coaching program is very time efficient and reduces coaching fees per team member while still delivering a majority of the benefits of 1:1 coaching for the leader.

In 2004, Marshall Goldsmith and Howard Morgan reviewed a variety of leadership development initiatives in eight large multinational companies. It was a comprehensive study of over 86,000 leaders and executives globally, at these eight multinational companies. Although the desired outcome for all companies was identical – sustained change in behavior at work – they used a variety of tools and approaches. It included classroom-based training vs. on job practice, short-duration training vs. long-term interventions, coaching vs. mentoring, internal trainers and coaches vs. external trainers or coaches, etc.

Why the name 360-degree feedback? In any work environment, usually, the feedback flows from top to bottom. Most employees get feedback from their direct managers about their performance and behaviors. So we can call this feedback unidirectional or from a single rater or a single source. The boss’s perception can be inaccurate or biased. In contrast, the 360-degree feedback comes from all directions. The word 360-degree refers to “all-around” or all directions as there are 360 degrees in a circle. For any employee, the 360-degree feedback is solicited from people who work above, below, and across the employee. These are bosses (above), subordinates (below), and peers (across). Sometimes, 360-degree feedback can also include vendors or customers. Discover even more info at https://newageleadership.com/360-degree-feedback/.

Stakeholders see the leadership behavior on a regular basis and are in the position to give feedback on the quality of leadership as well as tell the leader whether that quality of leadership is improving or not. They are also in a position to hold the leader accountable when he commits to changing/improving her leadership behavior. They provide on-job coaching and accountability to the leader while she makes an effort to improve her leadership. Marshall Goldsmith’s stakeholder centered coaching is based on this concept of involving the stakeholders – the people who are at the receiving end of the leadership behaviors. It starts with an assessment of the current leadership quality by soliciting 360-degree feedback from the stakeholders. Based on the feedback, the leader chooses 1-2 areas to improve in order to become a better leader.

Leadership affects almost every aspect of an organization’s performance whether the organization is for-profit, non-profit, political or social. Good leaders make a difference in the world. We are a team of passionate leadership development professionals who are certified in Marshall Goldsmith Stakeholder Centered Coaching process. Find additional info on https://newageleadership.com/.

Private physics learning with certified teachers: Students nowadays are used to an online world and all the technology associated with online lessons and are therefore able to learn well this way. The entire lesson can be saved as a neat PDF and lesson recording is also possible. Any links and materials sent via Skype chat, for example, is available at any later time in the chat history.

Onlernschool.de is a new online tutoring platform on which you can book online tutoring in all school subjects such as maths, English, German, chemistry, physics, biology and more, cheaply and easily. The online tutoring takes place via video conversation.

Most online tutors offer services that encompass a wide range of core subjects, but chances are you only need help in a few areas. Look for sites specializing in areas where you need the most improvement. For parents, it may be helpful to talk to your child about the subjects that interest them the most or the least in school; if there’s hostility toward certain subjects, this could very well mean they’ll benefit from the support of a tutor. For many students and parents, teachers, guidance counselors, and other education professionals are the best resource for discovering online opportunities; they can often recommend programs that have been particularly effective with former students. Discover additional details at https://www.onlernschool.de/.

Children struggle in classes for all kinds of reasons, and sadly, it’s not uncommon for a personal problem to be to blame. Whether your child doesn’t like the teacher’s instructional style or the teacher doesn’t like your kid’s attitude, sometimes these problems lead to a breakdown in communication. Kids don’t feel comfortable asking questions, and teachers don’t have the patience to help out after class. Parents can encourage their kids to try to work through bad relations, but it’s not always up to the kids, and little can be done about a bad teacher besides filing a complaint at the end of the year.

For our german readers:

Die Eins-zu-Eins Online Nachhilfe findet in optimaler Video und Audioqualität statt. Zudem garantiert eine interaktive multifunktionsfähige Tafel eine bestmögliche Nachhilfeerfahrung und maximalen Erfolg. Alle unsere Lehrer wurden auf ihre Qualitäten überprüft und haben bereits langjährige Nachhilfeerfahrung. Buche Nachhilfestunden wann und wo du willst.

Unsere Nachhilfe kostet oft weniger als die Hälfte als die eines herkömmlichen Nachhilfeinstituts. Trotzdem garantieren wir professionellen Nachhilfeunterricht von qualifizierten Lehrern. Unsere Online Nachhilfe ist kinderleicht. Du brauchst weder besonderes Zubehör, noch musst du ein Computerspezialist sein. Alles was du für die Nachhilfe brauchst ist ein Computer oder ein Tablet. Was passiert, wenn ich einen Unterrichtstermin absagen muss oder nicht erscheine? Du hast bis zu 24 Stunden vor der Nachhilfestunde die Möglichkeit den Termin zu stornieren. Wenn du ihn stornierst bekommst du innerhalb weniger Werktage den vollen Betrag zurückerstattet. Wenn du zu einem Termin nicht erscheinst oder ihn zu spät stornierst musst du leider den vollen Betrag bezahlen, da der Lehrer sich bereits auf den Termin eingestellt hat und auch bezahlt werden muss. Du musst dir aber keine Sorgen machen, dass du einen Termin vergisst, denn du wirst vor der Nachhilfestunde mehrmals per E-Mail an den Termin erinnert und kannst die Termine sogar automatisch mit deinem Google Kalender verbinden, sodass dieser dich auch noch mal an deine Termine erinnert. Falls du trotzdem nach 5 Minuten nicht zu deinem Termin erschienen bist, ruft dich dein Lehrer auf deiner angegebenen Handynummer an.

Sie suchen einen guten Anbieter für Online-Nachhilfe? Dann ist onlernschool.de wahrscheinlich die beste Wahl. Über die Webseite kann man sehr einfach geprüfte Online Nachhilfelehrer für alle Schulfächer buchen. Die erste Nachhilfestunde ist sogar kostenlos. Sehen meht einzelheiten auf Onlinenachhilfe.

Was passiert, wenn der Nachhilfelehrer den Unterrichtstermin absagt oder nicht erscheint? Auch Lehrer haben das Recht einen Termin im Voraus zu stornieren, jedoch versuchen wir diesen Fall möglichst zu vermeiden. Selbstverständlich bekommst dann den vollen Betrag zurückerstattet und kannst gerne eine Ersatzstunde buchen.

Chana Alexander from Brooklyn offering computer guides? Chana Alexandre was born in Brooklyn, New York in June of 1991. She likes getting to know people on a personal level. She’s studying computer science. She loves people and love helping people as much as I possibly can. Her name is not Chana Alexander.

Chana Alexandre about herself: I was also raised in Brooklyn my whole life. I have 2 brothers and I am in the middle. I love getting to know people on a personal level. I’m a college student, studying computer science. There is so much about me that I enjoy sharing. I love people and love helping people as much as I possibly can. I volunteer with the homeless and I connect to my faith as much as I can when I can. Faith is very important to me because it keeps me going and motivates me. I have a happiness for life and am happy to share with you my family. Thank you.

My father’s side comes from Europe. These people are sophisticated and intelligent. They survived wars, antisemitism and lots of complicated diverse cultures such as French, Polish, English, German and Russian ways. They do not like anything that is not upfront and intelligent. These people appreciate independence and a way to support themselves. They like people that can socialize and appreciate European culture. My father’s family has lived in that region for at least 2,000 years.

Many hackers will sell the data they hack. This will includes information on thousands, if not millions, of people and their passwords. If you are using the same password for every account then it won’t be difficult for a hacker to gain access to all your systems. Otherwise a hacker may use ‘brute force’ to find your password. This is much harder if password is longer and contains more variety and does not spell out any words. Use a password manager of some kind to ensure you don’t keep forgetting your passwords. Hackers are always looking for vulnerabilities in the software your business uses. This could be as simple as finding a way into your Windows network. The software companies themselves work hard to create patches and updates that fix these vulnerabilities so it’s important to update them as soon as an update is available.

One of the simplest ways to get a positive Google review is to ask for it. If you’re in contact with local customers that are satisfied with your services, generally they will be more than happy to leave your business a positive review. Actively seeking out Google reviews is an effective yet easy way to improve your local SEO. Google My Business is one of the most underrated local SEO tools available to businesses. If you haven’t claimed your GMB listing, you’re missing out on enormous local and industry search potential. Furthermore, updating and optimising your listing; utilising GMB to its full potential allows your business to flourish with Google’s help and guidance.

Chana Alexandre computer science advice of the day: The issue of internet hackers has grown into alarming proportions even with the best vpn internet in place. There are professionals who are very adept at taking away your identity and financial information right under your nose if you don’t have the best vpn internet. Hence it is your prerogative to get yourself the best vpn internet and deny them that unsolicited access by being connected to the Best VPN Services server which could protect you. Most of our financial transactions are conducted online and this places us at a very important crossroad and without adequate protection with an online vpn service we could be vulnerable. Discover even more details at Chana Alexandre.

Pass PMP certification tips? Ask for noise cancellation headphones; some exam centers have them. Consider the fact that you may be finishing your exam while others may be just starting with theirs. Some exam takers may need to go to the staff center to check their results or inquire in case of other possible issues and hold onto the headphones more than necessary. There may be a limited amount of headphones available, so make sure to always secure yours in advance. Project Integration Management is KEY since it can only be done by the project manager. Therefore, you are likely to find many questions about this knowledge area.

The PMP exam is based on “A Guide to Project Management Body of Knowledge Guide” (PMBOK Guide). The first step to acing the exam is to fully read and understand the entire PMBOK Guide which is the foundation of your study plan for the PMP exam. You must read through the UPDATED PMBOK Guide, to understand the structure of the PMP exam. But keep in mind that this 200-item exam will not depend on the PMBOK Guide, alone. This is where you’re project management experience will also come into play. The exam is an application of the principles of the PMBOK Guide to various situations in the industry. So, a good balance between work experience, and the PMBOK Guide is needed.

There are around a million PMP certification holders worldwide. They’ve earned universally recognized knowledge. IT IS EXPENSIVE, but we at CBTproxy gives surety that your money is not wasted. Normally, if you go for the PMP exam, you will have to pay the PMP exam fees, cost of PMP training sessions, PMP preparatory books, PMP Dumps, PMP Practice Test etc. Additionally, if you fail in your first attempt and want to retake the exam, you need to pay the exam fees again. See extra information on https://www.cbtproxy.com/certifications/pmi/pass-pmp-certification-exam-dump/.

How many sample PMP exam questions did you practice before the exam? I have completed the sample exam questions provided in 35 hours online course. Then I enrolled for Exam Simulator which provided me access to 7 practice exams. I practiced each exam at least 2 times or more until I scored more than 85% in mock tests. How was the support you received throughout the PMP training? It is unquestionable that support provided by the Master of Project Academy for their PMP Training is exceeding my expectations. I have received a solution for my queries and problems within 24 hours. I really appreciate such support and guidance from an online training provider.

CISSP, SSCP, CCSP, CAP, CSSLP or HCISPP? The path to achievement starts with a plan. And confidence comes from knowing you’re ready for what’s next. Find all the tools you’ll need to conquer your exam in the (ISC)² Certification. You will get best in market price at CBTproxy. Our price is absolutely affordable as we will not make our clients feel inconvenient. If you are looking for a professional or a crew of professionals to help you pass your certification examination of CISCO, PMI, ISACA, (ISC)² and other relevant Examination, you are at the right place and at the right time. Read more details at here.

Chinese students in Sydney and homework writing assistance? Better environment: Chinese students also believe that studying overseas gives them a better educational environment. This is because overseas schools offer a more flexible learning environment, with a greater focus on improving the student’s soft skills, such as leadership, teamwork and decision-making.

Now, whenever you hire our homework writing service, we work to ensure that all the homework writing hallmarks are fulfilled. This is why our site is the best to deal with. Every assignment given by your lecturer in Australia has a purpose. You can only score high when the paper you present fulfils that purpose. Another hallmark of a good assignment is efficiency. Consider whether what you are presenting took you some good academic effort to come up with. This is a pointer to its efficiency. If it requires a lot of thinking, then it is efficient.

Essayeducation.com is specialized in offering help to chinese students learning abroad in english speaking countries. Why study abroad? Professional and rigorous academic assignment writing, each time we start with your assignment requirements and then look for an expert writer who can help you in your subject area. An expert will thoroughly review your job requirements to ensure that any specific instructions you provide are considered. Any member of ASSIGNMENTBANG’s Australian paper dissertation will carry out the paper writing commission strictly according to your requirements. According to our statistics, there are rare cases where the dissertation does not meet your requirements. In order to guarantee 100% satisfaction, we provide relative modification services to all customers. Find extra details at this website.

Career Opportunities: When you finish your study abroad program and return home, you will return with a new perspective on culture, language skills, a great education, and a willingness to learn. Needless to say, all of these are very attractive to future employers. Many students find that they love their host country so much that they decide to seek work there. If you can relate, you will find that a local education will be very valuable when searching for a potential job in that country. Our Student Job Center can help you in your search for a career with country work guides, resume writing, and interview preparation.

For our chinese readers:

第四如果条件允许的话，我们也可以亲自到所选的澳洲代写服务机构中去进行实地考察，通过亲眼所见来对机构有着更为全面的了解和考察，这样我们便能够判断出所选的澳洲代写服务机构是否妥当，倘若有问题的话，也能够及时予以更换调整，从而使得自身的权益能够得到最安全的保障。对此大家需要谨记于心，不可随意忽视掉。

三、留学论文摘要的好处有哪些？ 好的论文摘要在提供实际信息方面是非常全面的，无论是容易索引和检索，还是在一些基本信息方面，都需要很好的提供，这样我们在选择时才能知道它们是否合理。因此，摘要数据包含在整个大型数据库中后，整体的作用和价值比较明显，可以有效地进行选择。既然我们已经对如何写论文摘要有了详细的了解，我们在写论文时就有了明确的方向。基本上，我们也可以知道一些写作方法，或者我们可以看到哪个更好。我们也希望你在选择的时候能够知道写作的要点，并且我们可以详细的解释一些抽象信息的价值，这样家在理解论文的时候能够详细的知道这些基本信息

可能你正在寻找最好的写作服务机构来帮助你完成作业。你可能已经了解到我们是一个一站式的学术解决机构，所以现在你可以放弃在这之前的一切选择，选择澳洲作业帮代写是明智的是幸运的 墨尔本代写.

这点您可以放心。所有论文代写资料和您的个人信息都会进行相关的加密处理，仅限内部交流使用，更不会用于商业盈利或任何相关渠道。针对这个问题我公司已经取消所有在线提交方式以防遭到不法分子利用。我们筛选的写手同样也不能泄露任何关于客户的个人信息和论文资料。公司时刻都会有相关人员进行监控以及管理，一旦发现任何违规行为，公司内部会第一时间保护客户的资料以及相关的论文资料不会被大量传播，并对违规的写作人员进行清退处理，严重的我们会依法追究其法律责任。我司秉持着客户的隐私重于一切为职业操守，所以当您选择我们的时候，您应有的隐私权我们会百分之两百的尊重！

Wesley biblical seminary website? Get educated even with a tight budget! Online education helps you to save on costs like fuel, parking, books, child care, and more. And since so many of these programs are self-paced, they can offer you the opportunity to graduate in less time than a traditional program. Less time spent in college equals lower educational costs. Plus, many online degrees have lower tuition fees. Online courses help you become tech-savvy: Distance-learning programs make use of sophisticated technology to provide education. By accessing study material electronically, submitting assignments via websites, and participating on online forums to interact with professors and classmates on a day-to-day basis, you can become more technologically savvy than your classroom counterparts.

According to KQED contributor Audrey Waters, there are several reasons why online tutoring is the very best tutoring option for students. “Because tutoring can be done online and at a rate far cheaper than some of the offline options, it may open up opportunities for kids and parents to seek help who otherwise wouldn’t,” she noted in a 2011 article. “There’s no visiting learning centers that identify you as a struggling student. Parents can feel comfortable monitoring the tutoring sessions. And the college students who tutor can set their own rates and hours.”

The Certificate in Apologetics is available online or on campus. Every on-campus class is offered live via Zoom, so that students anywhere in the world can participate in a classroom setting. Online courses at Wesley Biblical Seminary are personal, convenient, and powerful. Our online classrooms include students from all around the world who are actively engaged in ministry. With the online programs at WBS, you can stay where God has planted you, while pursuing the preparation you need to accomplish your calling. Find additional info at website.

onlernschool.de provides parents and kids with the very best online tutoring there is to offer. Expect to see improved results over after-class sessions or in-person tutoring. The reasons why rely solely on the above-stated advantages. Tutoring is more than just teaching or mentoring. A tutor helps you tap into your struggles and solve them, so it makes sense to pick someone who can be an easy friend. Tutoring is no longer associated primarily with poor academic skills or a need for remediation. Students have conveyed that interaction with a tutor over the Internet is less frightening than when the tutor is physically present. Similarly, they are also more at ease asking a tutor questions they would not ask in school in the presence of their peers.

Recorded Video. Students who are unable to attend online via real-time video are able to watch the recorded class video. They are able to connect with professors via email or video calls to dig deeper into the course content. Through real-time, recorded, and forum-based options, you can complete your entire degree! Wesley Biblical Seminary offers four Master of Arts programs that can be completed 100% online. All seven Graduate Certificate programs can also be completed fully online. Our five Master of Divinity programs can be completed fully online. See even more information on here.

High quality essay exam pass provider? Next, I will explain one by one: Exclusion rule: refers to the intention of the paper to be clear and unambiguous. Identity: The concept or judgment used in the thinking process must always remain unchanged. In English writing, it is necessary to ensure that the intent and style of the article meet the requirements, consistent in writing, and the style is appropriate. The law of contradiction: It means that the article must be consistent from beginning to end to avoid self-contradiction and digression.

The goal of the company alone makes this one of the top essay services. It focuses on customer satisfaction and production of high-quality papers. Their reliability cannot be questioned by customers. Their writers always have something to offer to their customer, which is the value for their money. Not forgetting writers, they handle their homework This is another worth mentioning top essay writing companies that students are amazed with. All students who have used this writing service have said it is worth it. Its paper writing services are extremely professional and legitimate. To add on to that it proves to be consistent over the many years it has been in the industry.

Consider the Price: Though you may want to save some money, it’s often best to work with a company that is reputable. This usually means paying more for the work. You can save money or time, but in life, you can rarely do both. Remember, if it was that easy, you could do it yourself. Therefore, make sure you’re willing to pay to get the right service for yourself. Your instructor could ask you to write a variety of essay styles, so it is best to work with a company that can write anything. That way, you can go to the same source for all of your essay-writing needs.

Requested by parents: Lastly, a small minority of students go abroad to study simply because their parents requested it. Parents have a large influence on their children in Chinese culture, so many students may feel that by studying abroad they are adhering to their parents’ wishes and upholding family honour. Discover additional details on https://www.passyouressay.com/.

Therefore, we try to choose some large institutions as far as possible. Such institutions have a lot of ghost writers, and they can guarantee that they can provide us with the service of writing at any time without affecting our submission of papers. I believe that everyone will also pay great attention to the issue of the price of writing on behalf of others, especially some local writers may be rare. Many times we may also need to queue up for appointments, so measuring the cost and the ability of the other party is also very important. We try to choose organizations with transparent fees and reasonable fees to cooperate.

For our chinese readers:

PYE提供各类网课代修格式技巧,网课代修怎么写,网课代修价格多少钱等行业新闻资讯阅读。包含商科网课代修，工科网课代修，理科网课代修，文科网课代修. CS作业代写服务严格参考客户提供的slide和学业水平，杜绝超纲代码。有test的必全过，requirements必做，Bonus按照客户要求尽全力完成。Essay不是我们根据生活经验的闲谈，必须要有理论支持的分析。这样我们的文章才会有说服力；所以，我们在写Essay时既要有理论的支持同时也要有自己的想法和个性.

首先，PYE是加拿大地区专业的论文代写，网课代修代上，作业代写机构，拥有10余年的行业优质经验，并且拥有多达300位的专业写手常年服务加拿大和美国的高校，为广大华人留学生解决遇到的困难和问题。其次，PYE的写手的写手均来自北美本土（美国，加拿大，）英语母语国家，均拥有硕士以上学历，并经过三轮严苛测试和长期磨合才能成为签约写手，让您完全不用为论文质量担心。最后，PYE所有代写的论文都是100%原创，并经过Turnitin原创性检测。您的代写资料和论文不会泄露给第三方，安全放心。并且支持14天无条件免费修改，满意为止。

清晰的逻辑、有力的论据必须建立在对这个话题有充分理解的基础上。我们必须做大量的阅读和思考，以增加我们的知识储备。通过大量的阅读，广泛的阅读文章，积累足够的材料，得到一篇论文的题目，我可以想到我可以用什么材料来展开论证，开始写作。在阅读材料方面，很多外文期刊都是很好的材料，因为外文期刊往往篇幅适中，信息量大，讨论的题目与考场作文题目密切相关，非常适合材料积累。你可以留意下，自己对哪些话题比较不熟悉或者生冷；然后通过阅读找到累积材料的方法。通过不断的积累，小水汇成溪流，我们的写作水平才能够越来越高。

确定代写机构专业性，找到专业水平较高的写手。 我们去了解Essay代写哪家好，必须要知道对方的能力到底如何，和专业性较强的机构合作才是最好的选择。一方面我们可以对比一下对方网站上提供的服务内容都有哪些，真正能够为我们提供多种不同类型论文代写工作的机构，才是专业性最强的，也是我们的最佳选择。另一方面我们也要确定好对方的写手水平到底如何，一定要选择英国本土写手，对方能力非凡，又一直能够为我们提供最专业的写作服务，这样的论文质量当然也是最有保障的。合作之前我们也要和写手先进行一个简单的联系，确定好对方的情况到底如何，也明确一下对方的专业性，最终再决定是否要合作。 在此网站上阅读更多详细信息 quiz代做.

确定代写机构专业性，找到专业水平较高的写手。 我们去了解Essay代写哪家好，必须要知道对方的能力到底如何，和专业性较强的机构合作才是最好的选择。一方面我们可以对比一下对方网站上提供的服务内容都有哪些，真正能够为我们提供多种不同类型论文代写工作的机构，才是专业性最强的，也是我们的最佳选择。另一方面我们也要确定好对方的写手水平到底如何，一定要选择英国本土写手，对方能力非凡，又一直能够为我们提供最专业的写作服务，这样的论文质量当然也是最有保障的。合作之前我们也要和写手先进行一个简单的联系，确定好对方的情况到底如何，也明确一下对方的专业性，最终再决定是否要合作