1 . The school hallway between classes may seem disordered. But there’s likely more order in the crowd than you think. In a heavy crowd with people going in opposite directions, there’s often a pattern. People tend to sort themselves into lanes (队伍) that run parallel to each other. If a space is wide enough, two groups of people passing each other head-on will form multiple lanes. Each lane will be about the width of two people. If two groups cross paths at right angles, they still form lanes. But these lanes behave differently. Each person stays in their lane, but the lane shifts to the side as the groups cross. Attempts to direct the crowd may not help, and it will mess up this natural flow. This slows everybody down.

Tim Rogers and Karol Bacik reported these results in a journal. They began working on crowds during the pandemic. They were working to design spaces where people could stay socially distanced to prevent viral spread. Decades ago, Dirk Helbing, a physicist in Switzerland, created a mathematical model that describes the direction a walker plans to go. Rogers and Bacik added factors related to crowd patterns to Helbing’s software. The resulting model describes lane formation as a result of two processes.

The first process is drift. As soon as a line of people starts to form headed one way, others going the same way are drawn to it. This encourages lane formation. The second one is diffusion (扩散) which causes people to spread out from a crowded space. In a crowd, the end result is lanes about two people wide — just big enough to resist diffusion.

The model’s predictions stood the test of a real crowd. The researchers filmed a group of 70 people walking through an open space. People consistently ordered themselves into lanes as expected, while past work has shown that crash and other problems are more common where more routes intersect (交叉). Public spaces can be designed to help prevent such disasters. The takeaway: When people are traveling two ways, trust the wisdom of crowds. When there’s a three-way or four-way intersection, watch out.

7 . Produced by Hunan Satellite TV, Where Are We Going, Dad? invites five male celebrities from different fields and their children to spend quality time together in new environments while accomplishing various survival tasks.

Since it first aired in January, 2013, Where Are We Going, Dad? has been sweeping the whole nation and has become Chinas most popular show averaging more than 600 million viewers each week and 640 million downloads online. Even the China Daily, the official mouthpiece of the Chinese government praised its success, “The deep affection on display in the show is heart-warming. But what accounts for the show’s popularity?

Part of the appeal is the chance to peek into the lives of popular Chinese celebrities and their children. Audiences are delighted to watch the failed attempts of celebrity dads making dinner, combing hair, and disciplining children. At the same time, the cute kids themselves and their authentic and entertaining behaviors are very impressive and attractive.

“Another reason for the success of the show lies in the fact that it is a reexamination of the father’s role in traditional Chinese culture,” said the general director of the show. In a society. Still influenced by the concept that “men rule outside and women inside”, many Chinese fathers are poor at expressing their feelings toward their children. Usually they appear strict and distant. But on the show, we see fathers are much gentler on their kids and more involved in their upbringing. This show raises an important question for modern Chinese society — what is the role of fathers in today’s China?

A fascinating part of the show is that you can see many parenting styles. The five fathers on the show all have very diverse parenting styles, which is great because it shows people there isn’t just one way to raise a child. But Chinese parents increasingly realize that discussing and respecting their children’s choices may be a more appropriate way to prepare them for modern society. Meanwhile, the show can remind adults of their own childhood and the love of father. For those parents, they will rethink their own responsibility as parents and understand their kids better.

8 . University degrees represent a significant financial investment. So, from the very beginning we encourage you to take a long-term review and to think about what you want to do after you graduate. That way, you can construct the most appropriate combination of courses in order to acquire the required knowledge and skills.

Over 70% of our graduate students attain a graduate level position six months after graduating.

What guidance will I receive?

Together with Career Services, we will help you

● find out about the career opportunities available

● choose the most suitable options for you

● make effective job applications

● plan and manage your future career.

What skills will I learn ?

Employers will be looking for highly skilled recruits. A language study course does not just teach you facts, but also a range of skills, for example:

● the practical skills of carefully listening to and transcribing(转录) languages

● the analytical skills of describing and comparing languages or styles of languages

● the intellectual skills of examining and evaluating theories

● various changing skills

Our graduates are well prepared for careers which use these skills and others based on them, such as problem-solving, critical evaluation of evidence, attention to detail.

Lancaster Award

Achieve the Landscape Award, a certificate developed in partnership with employers to help you make the most of your time at Lancaster and to demonstrate the skills you have developed along the way. The Lancaster Award will help you stand out from the crowd and improve your future employment prospects.

What do students go on to do with a degree from our department?

Here are some typical areas that will be of interest to you once you’ve taken a degree from our department:

● Education: teaching in schools, colleges and universities in Britain, and teaching English as a foreign language abroad

● Journalism and media, public relations

● Publishing

● Management

● Higher degrees and research

9 . How to Get Teens to Establish Sleeping Habits

Although you might not be able to control all of the factors that interfere (干预) with your sleep, you can adopt habits that encourage better sleep. Start with these sleep tips.

1.    1     Pick a time for her to go to bed each night and a time for waking up that allows her to get enough sleep and get to class on time. If your teen goes to bed at 11 p.m. and gets up at 7:30 a.m., she’ll get eight and a half hours a night. If school starts earlier than that, she’ll have to go to bed earlier.

2. Keep electronic gadgets(设备) out of your teen’s bedroom. Have your teen leave her phone and other devices in the living room or kitchen when she goes to bed. If your teen brings her phone or tablet to bed with her, she might stay up late checking her social media pages or sending texts.     2    .

3. Set up a pre-bedtime schedule.     3     Encourage activities that will help her relax and get ready for sleeping, such as light reading, listening to quiet music or taking a bath.

    4     Sleeping into the afternoon or going to bed very late on Friday and Saturday can throw off a teen’s sleep schedule and make it difficult for her to fall asleep at the usual time on Sunday night.

4. Make your teenager’s room ideal for sleep by keeping it dark and cool.     5     If your teen’s room tends to be hot, put an air conditioner in the window or adjust the thermostat before she goes to bed. Bright light helps a teen wake up in the morning. Either head to her room to open the curtains or place a lamp by her bed so that she can turn it on after waking up.