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Matthew Lynch published in Matthew Lynch, Policy & Reform

Year-Round Schooling: Should We Add on Extra Time, Too?

In this series, I’ve advocated for K-12 schools to shift from the traditional summers-off school calendar to  year-round schooling. Consistency, less time spent relearning material, and the implications that year-round schooling has for closing the achievement gap are just a few of my reasons for feeling so strongly that this shift take place. There’s another piece to this argument though, and one that deserves a closer look. Along with more evenly splitting up time off, should schools be adding more time to their school days or more total days in the classroom?

Where We Stand

Let’s look at where American schools rank right now when it comes to days in school versus time off. Thirty states require schools to have a 180-day calendar, two ask for more than 181 school days and the rest ask for between 171 and 179 days on the official school calendar each year. Minnesota is the only state in the nation that has no minimum requirement for number of days students are in the classroom (though the state averages 175 school days). This means that in states with the lowest day requirements, students are out of school for more days than they are in it (as many as 194 days per year), a number that contrasts greatly with other developed nations.
Korea has the highest required number of school days, at 225, followed by Japan at 223 and China at 221. Canadian requirements are close to the U.S., at 188 days, and England is at 190 days. When all developed nations are considered, the international average for days in school is 193 – a full two weeks+ higher than most of the U.S.
But are all these days considered equal?

How long are the school days in places like Korea, China and England? It varies, but it is not uncommon for Korean high school students to spend 16 hours each school day in classrooms. That is more than twice the amount of time that American students spend at school, and perhaps a bit too extreme. Korean students consistently rank at the top of developed nations when it comes to subjects like math and science, though, vastly outpacing U.S. student. By contrast, in England school-aged children spend 6.5 to 7 hours at school – the equivalent of American students (but they spend more days in the classroom).

A Call for More Time in Classrooms

When comparing the amount of time dedicated to educational settings in the U.S. and competing economies, it becomes glaringly obvious that our standards of what is acceptable in terms of days in school varies greatly from the rest of the world. Even President Obama has been vocal about the need for American schools to add more time in the classroom – either through longer school days or more days on the school calendar.

“Today, it puts us at a competitive disadvantage. Our children spend over a month less in school than children in South Korea. That is no way to prepare them for a 21st century economy,” said President Obama in 2009.

Predictably those comments have received some pushback in the years since, both from parents who believe their children are already under too much pressure at school and need every single day off they are allotted, and from teachers unions who want to know how educators will be properly accommodated for the extra time spent in classroom instruction. The idea of adding more time to student school calendars is an unpopular one – but I’m not sure that is reason enough to rule it out.
Is it time to turn the U.S. K-12 school calendar completely on its head by abolishing summers-off schedules and adding time in the classroom? Would such actions make a significant positive impact on student performance, particularly in STEM topics?

Click here to read all our posts concerning the Achievement Gap.

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Matthew Lynch published in Matthew Lynch, Policy & Reform

Lessons from Educators on the Big Screen: Part III

It may be true that Hollywood tends to glamorous things and turn true stories into not-so-true ones for the screen, but there are also a lot of impactful films that serve a purpose. In the case of teachers, Hollywood has produced some great examples of lessons that are integral to strong educators. Last week I mentioned six of my favorites that fall into this category, and today I want to add my final three.

Won’t Back Down (2012): Teachers unions panned this one because of its implications that organizations like theirs were to blame for school underperformance. At the heart of the movie, though, is a teacher (played by Viola Davis) partnering with parents to make a difference in the lives of the people who mattered: students. The movie is set in Pittsburgh which I think is important because it tells an urban, inner-city story. I think this is the type of film that makes people uncomfortable, but in all the right ways. I also appreciate that in this film parents are part of the solution – I think that in and of itself is a powerful message to teachers.

Remember the Titans (2000): There are teachers in the classroom, and there are teachers outside it. This Denzel Washington classic shows that character and belief, despite all odds, can overcome a lot. The racial tensions in the movie demonstrated through a high school football team also show how schools are at often at the front lines of social change. Important changes do not just happen overnight, either. They take dedication, especially when the stakes are high. Washington’s character isn’t easy on his students either. He pushes them to point of being uncomfortable but brings them past their barriers in the process.

Stand and Deliver (1988): It’s not easy to teach students who are not willing to learn, particularly if the subject is calculus. In this Edward James Olmos classic, he takes control of a class of dropout prone students and not only keeps them in school, but teaches them some of the toughest topics. The students featured are not surprisingly urban and low-income (but some of the strongest teachers are needed in these very schools, even today). Where this movie was ahead of its time was in its depiction of Hispanic students. Other movies with students in need of saving had maybe one or two Hispanic characters, but the high school in this one is predominantly full of this demographic. Since 1988, the Hispanic K-12 population has exploded, making this movie even more relevant and impactful to the educators of today.

All 10 of the movies I put on my list are ones that made me stop and think about my career when I first saw them. Scenes from them still pop in my head and in some cases, inspire me. It can be so easy to get caught up in the monotony and paper-pushing of the education industry and in the process, lose sight of the truly important parts of teaching. Taking a few moments to watch these movies for the first time, or rewatch them, can restore your faith in the profession. After all, no one ever got into teaching to fill out reports correctly, or pass through as many students as possible. We all have our deep-seeded reasons for becoming educators and the characteristics we see on the screen in these movies remind us of our own ideals.

In reading through my list, are there any movies that you think I missed? What films about teachers have made the biggest impact on your career?

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Matthew Lynch published in Education Leadership, list, Matthew Lynch

3 Reasons to Consider Adopting an Emotional Leadership Style

When we look at all the data available on cognitive, intellectual, and philosophical views of leadership, and their combination with other frameworks, we see the power of emotions. Simply put, emotions generate knowledge, and emotionally acquired knowledge is strongly influenced by teachers’ and leaders’ understandings (or lack thereof) of their emotions. There is hope of a shift in school culture from one of emotional silence, to one of emotional engagement. Such a change would likely impact leader confidence, focus, well-being, and effectiveness, and could challenge leaders to redefine their schools. Let’s look at how adopting an emotional leadership style—where a leader taps into his or her own emotional center to lead—can affect you and the people around you.

  1. Emotional leaders develop positive emotions in their followers. Emotional Intelligence (EI) in leaders enhances thoughtful choices and unselfishness in their followers. As a result, leaders who are able to identify and manage their emotions and those of others develop sincerity and helpfulness among their followers. The expression of emotions is a vital component of charismatic leadership, and is linked to the leader’s ability to inspire and motivate followers through the emotional contagion process; that is, shared feelings encourage cooperation among everyone involved.
  2. Emotional leaders may be able to express a fuller range of emotions without negatively impacting their followers. It has also been shown that the expression of positive emotions has a positive impact on groups. However, there is a lack of research on how leaders express negative emotions such as disapproval, anger, and disappointment, and how this expression affects group performance.

One practical suggestion is that skilled and controlled expression of so-called negative emotions is important for leaders, so as to avoid decreasing workers’ motivation, or building up resentment and resistance.

Since practiced emotional expressiveness is necessary, effective expression of the leader’s negative emotions requires skills in expression, emotional control, and emotional sensitivity so as to gauge how these negative emotions are received by followers.

  1. Emotional leadership gives insight into how your followers are feeling. There has recently been considerable interest in the role of emotional sensitivity, which is the ability to “decode” emotions in the work setting. In some of the research studies, measures of emotional decoding skills have been used as a substitute for emotional intelligence. Other studies have examined the notion of emotional “eavesdropping,” where leaders decode followers’ emotions even when they are not intending to convey them directly. Emotional eavesdropping involves an acute awareness of follower’s body language, tone of voice, and other unspoken indicators to understand their true feelings.

The reason there has been so much interest in emotional decoding is that there are a number of measures available for researchers to study. Also, it makes sense to study the ability to “read” others’ emotions in the workplace. Although effective leaders must possess good skills in emotional control, especially during crises, individuals who are particularly good at controlling and masking their emotional expressions usually seem distant and aloof.

Any imbalance in the possession of emotional and social skills is linked to poorer psychosocial adjustment in teams and, therefore, to poor leadership. In summary, we find that, across most of the research, emotional intelligence improves effectiveness in organizational settings. Effective leaders must make serious efforts to detect, analyze, and understand the feelings of their followers. As a part of this effort, leaders must also be careful of how they express their own emotions to their staff. A thoughtful leader will listen to their followers’ concerns, and speak with care and conviction about their own.

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Matthew Lynch published in EdTech & Innovation, Policy & Reform, Teachers

Education and esafety: Why You Shouldn’t Believe Everything You Read in the News

Note: The following guest post comes to us courtesy of Keir McDonald, Chairman of EduCare, a company that provides bespoke training solutions for schools. Their courses are available both online and on paper, and cover child protection and duty of care issues.

Media horror stories bombard us daily when it comes to students and esafety, but is going online really as dangerous for children as some journalists would have us believe? A new report from the London School of Economics has found that children might be better at self-regulating their internet usage than we usually give them credit for.

The influence of news stories on children is particularly strong when it comes to stranger danger and bullying, but do media representations of the internet empower children, or destabilise their development of effective online risk-management skills?

After speaking with 378 children about esafety, academics from LSE found that many children actively seek out ways to stay safe online by “planning” and “reflecting.” For example, when using social networking sites like Facebook and Twitter, older children take precautions such as changing their privacy settings to protect themselves online.

Even younger children, between the ages of 9 – 11, are competent at avoiding problematic websites or applications by simply clicking away. This is an obvious but “effective tactic” when it comes to staying safe on the internet. Most children were able to recognise both the risks and the symptoms of internet addiction, including health problems, losing interest in other things and losing friends.

Though girls are “more likely to seek social support […] than boys,” both sexes are generally reluctant to approach an adult for help when an incident of cyberbullying occurs. Children are commonly able to react proactively to abusive messages by blocking the send or disabling their own account, but sometimes this isn’t enough and internet conflicts escalate rapidly.

Why are children reluctant to seek support when faced with bullying?

Children are often reluctant to seek support, preferring instead to minimise or downplay the significance of cyberbullying. However, this is an inefficient tactic and schools can do more by harnessing the power of the peer-group for their anti-bullying and esafety lessons.

As adults, we can encourage children to feel comfortable sharing their online problems with us by being more reasonable, and less sensational, when it comes to the internet. For one thing, when we talk to children about the internet, we should acknowledge the many good points as well as cautioning against the dangers. Monitoring our children’s online activity is fine for very young children, but as they get older, we can earn their trust by respecting their need for a certain amount of privacy.

Parents and teachers can try to ban Facebook and other websites, or limit their children and student’s internet usage, but they should be aware of the potential consequences. Using social networking sites, among other online skills, has become almost mandatory both in the wider world and in the modern workplace. Banning children from social networking instead of teaching them how to network safely is doing them no favours in the long run.

Read all of our posts about EdTech and Innovation by clicking here. 

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Matthew Lynch published in Ask An Expert, list, Matthew Lynch, Policy & Reform

3 Ways to Revolutionize STEM education in the United States

We need to revolutionize STEM education in the United States. Why? According to the STEM (Science Technology, Engineering and Math) Coalition, there are 26 million STEM jobs in the U.S., comprising 20 percent of all jobs. By 2020, there will be 9.2 million STEM jobs in the U.S. Despite the need for these workers, only 45 percent and 30 percent of high school seniors are prepared for college-level math and science courses, respectively.

Because of this, a greater focus on science, technology, engineering and math (STEM) learning has been a “trend” for at least the better part of a decade. This is another area where President Obama has weighed in. It is no longer enough for American students to just get by in comparison to each other in STEM subjects; global competition is proving that students in the U.S. need more focus in these subjects to lead the worldwide marketplace as adults. This year, expect teachers as early as pre-K to start putting as much emphasis on STEM learning as reading and letter formation.

In this article, we’ll discuss three ways we are revamping STEM education in the United States:

Here are three ways we are revamping STEM education in the United States:

  1. Through technology: As the American K-12 system continues to look for ways to increase student interest and aptitude in STEM learning, technology is playing an increasingly pivotal role. Children who come to classrooms today have an inherent aptitude for technology and educators should encourage that skill set with resources that integrate STEM learning.

Teachers are looking for innovative ways to deliver STEM material. For example, thanks to virtual laboratories, a student can do an experiment multiple times, and learn from mistakes in real-time and make adjustments. It also means that experiments are not limited to a determined class time and can be done on a student’s schedule. With in-class mobile devices, a student with a tablet or smartphone in hand has a portal to hundreds of apps that support STEM learning.

  1. With a focus on computer science: It’s estimated that in the next decade the number of computer science jobs in the U.S. will outnumber qualified people by 1 million. That’s 1 million jobs for the taking that Americans will miss out on because of inadequate skill sets. Despite this, only 10 percent of K-12 schools have computer science programs.

To meet the computer science job demand, K-12 schools will need help from outside partners. This could come in the form of area businesses willing to donate needed technology to make more classes happen or curriculum partnerships with groups like Code in the Schools. If every computer science classroom tries to re-invent the wheel, a lot of time and resources are wasted. So asking for help is the first step.

There also needs to be a larger focus on computer science at a younger age. This does not just mean computers and mobile devices available in K-12 classrooms but should include lessons on the “how” of the technology. The site Code.org has basic coding activities for children as young as Kindergarten – so teachers should be taking advantage of these resources. Waiting until middle or high school is simply too long to wait to spark an interest in K-12 students in computer science.

  1. By getting girls interested in STEM from an early age. Special attention should be paid to getting young women interested in STEM courses. Research tells us that girls are just as adept as boys at learning STEM topics, computer science included, but their interest tends to drop off in late elementary or middle school.

Over twice as many boys in high school take computer science advanced placement tests than girls every year. It is not uncommon for the boys at STEM high schools to outnumber the girls by three to one. Yet the Bureau of Labor Statistics reports that the job outlook in STEM fields is expected to grow at double the rate of other fields. The jobs of today, and the future, are in science, technology, engineering and math. Girls need the encouragement to seek out these career paths that may not seem appealing in the socially-centric middle school years.

Obviously, this is not an exhaustive list of what we can do to improve STEM education in our country. What do you think are some ways to prepare our students better for these demanding careers?

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Matthew Lynch published in Equity, Matthew Lynch, Policy & Reform

Happier Students, Higher Scores: The Role of Arts Integration in the Classroom

The arts have always had a secondary place in K-12 learning. If you doubt that statement, think of the first programs to go whenever budget cuts are implemented – music, fine arts and even physical fitness which includes dance. I’ve yet to hear of a school board or administrators discussing the way cutting math programs could help the school’s bottom line. There is a hierarchy of academics in America, and arts education tends to fall pretty low on the totem pole.

That’s why some districts are implementing arts integration in their curriculum. Instead of treating the arts like a separate, distant relative to other classroom endeavors, these programs integrate musical instruments, painting, dancing, drawing, singing and more into traditional subjects like science, math and language. When implemented correctly, these programs are enthusiastically received by students who learn comprehensively. Let’s take a look at some success stories of arts integration in the classrom.

Arts integration success stories

Take a look at the West Michigan Academy of Arts & Academics in Ferrysburg, Michigan. The charter school has found ways to make stale topics like economics interesting through dance, music and visual art learning components. WMAAA may appear to be a “fun” learning environment, but its arts integration actually has legitimate outcomes. The test scores of WMAAA students rival the highest-rated traditional public schools in its district and in neighboring ones too. By allowing students to be active, instead of burying them in text books or regular written assignments alone, learning moves from a place of isolation to one that has other applications beyond the topic at hand.

Public Middle School 223 in the Bronx is another example of a school using arts integration methods effectively. Students in the school – the lowest income district in all of New York – participated in a four-year arts integration program that took students from basically no arts learning to multi-faceted lesson plans with arts inclusion. The results? An 8 percent improvement in Language Arts scores, 9 percent improvement in math scores and less absenteeism. Whether the last point impacted the higher scores is irrelevant. If students want to be in school more because of arts integration, and their test scores improve as a result, that is reason enough to call a program a success.

Why does art integration work?

The science behind arts integration is solid. Simply put, more of the brain is at work when the arts are part of the learning process, strengthening attentiveness, reaction time and comprehension. There is also plenty of research to suggest that arts education methods improve long-term retention. In other words, what the students learn through arts integration will stay in their memories for longer than that year’s standardized test. When students are allowed academic expression through artistic means, like drawing a picture or writing a song, the information is embedded in their minds. Long-term learning and practical application of knowledge are both supported when the arts are integrated.

Teachers’ role in arts integration

It’s wonderful if a school has the money to support an official arts integration program, but even if that is not the case, teachers can make arts integration a reality on their own. Teachers do not need to be artistic to successfully use arts integration – they need to be innovative enough to merge art concepts with other content. Social media is an amazing platform for teaching ideas, particularly when it comes to the arts, and teachers should use these available resources from around the world to integrate arts and traditional academics. Teachers should also seek out partnerships with other departments to make the most of arts learning in the classroom. Come up with a themed learning module, then reach out to the art teacher or music teacher for ideas on partnering for a greater learning experience for the students. Bottom line: Even without the cash in hand, teachers can and should seek out arts integration initiatives in their classrooms.

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Matthew Lynch published in Policy & Reform

Can Public Schools Survive School Choice Initiatives?

By Matthew Lynch

The U.S. lags behind France, Germany, Canada, Australia, Japan, Brazil AND the U.K. combined in math and science, despite spending more on public education than these nations. In addition, only 25 percent of high school graduates have the literacy skills they need to get a job. What’s more, every 26 seconds a U.S. student drops out of high school. In the democratization of education process, indifference to learning has risen and the standards at public schools have dropped.

Based on these stats alone, change is inevitable and greatly needed. One way that Americans are trying to improve the overall educational experiences for K-12 students is through making available more choices beyond districted public schools. Long gone are the days when parents had to pick between the public school in their district or paying pricey private school tuition out of pocket. The rise of public charter and magnet schools, state-led voucher programs, online learning, and homeschooling options has meant that parents now have no reason to settle on the closest school or pay a premium to avoid it.

But, can public schools thrive in a school choice environment? I think so, yes. Options like charter, magnet, private, online and homeschool curricula are not meant to undermine the nation’s public schools but to build them up through shared quality standards. There is room for all choices in K-12 schools and students benefit from the options.

School choice is not simply about non-traditional public schools though. The movement goes much deeper than that and empowers parents to take the reins of their children’s learning paths. Since 2007, the number of K-12 students enrolled in online public schools has risen an astonishing 450 percent. Home schooling is also on the rise as 1.77 million K-12 students are homeschooled – a number that has more than doubled since 1999.  Parents are pushing back against simple acceptance of educational opportunities based on geography; they are still choosing traditional public and private schools but only after educating themselves.

Giving parents the freedom to choose their child’s school is a movement that strives to improve education at ALL schools through the old-fashioned business concept of competition. Public charter and magnet schools are tuition free, just like public schools, but must make some promises in their contracts in order to stay open. If these schools of choice habitually do not reach their goals, they close. Can the same be said of public schools? The accountability level that these young additions to the public school arena bring ensures that students achieve more – and if they don’t, those schools do not stick around long.

However, the logistics of allowing parents full power to choose schools outside of their districts for their kids can be a headache. There is also a fear that low-performing schools would see abandonment by students if another public school option with a higher ranking were available. While a hit against herd mentality, shouldn’t individual students have the option of a better school if it exists and is close enough for them to attend? Therein lies one of the major debates in school choice – who knows what is best? Trained educators/administrators – or individual parents?

The point can be argued either way, but parents are demanding the right for choices within the public school system. The benefits and/or consequences (if any) remain to be fully realized.

Do you feel that school choice helps or hurts public options?

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Matthew Lynch published in Equity, Matthew Lynch, Policy & Reform

Creating a Gender Responsive Learning Climate for Girls

In a responsive model of instruction, teachers seek out and include examples of achievements from both genders. While women have come a long way since the days of Dr. Edward Clarke, it is still difficult to find a curriculum that reflects an equitable picture of female accomplishments. Progress has been slow to incorporate gender-fair terminology into textbooks. Girls need to read about role models in science and mathematics — not just see pictures of women in lab coats with occasional references to females in the text.

The accomplishments of minority women, women with disabilities, local women from the community, and working class women all are important to help present a complete, realistic and equitable picture of female role models in society. It is valuable for young women to see the variety of ways in which females can impact their communities and their society, regardless of race, ethnic background or financial status. Teachers help overcome gender inequities and change present perceptions by presenting accomplishments, and experiences, of both men and women.

A balance of the particularistic and the inclusive is required. It is not healthy or productive to promote the historical female experience as completely negative — or to emphasize the struggles and minimize the triumphs — such an approach presents an unrealistic picture and may produce bitterness. Nor is it positive to emphasize men as the “oppressors” — this fosters resentment. Balance promotes equitable, respectful, and cooperative relationships with men in society.

There are many important reasons to emphasize women’s achievements. One of the most important is to build girls’ self-esteem. Blame the magazines, the movies, the models — blame Barbie — pin it on the pin-up girls, but the fact remains: girls struggle with the mixed messages about body image. Particularly impressionable adolescent girls struggle with bulimia, anorexia and the obsession with weight, and sometimes self-inflict injuries and other damage to their bodies.

Many girls who are bulimics and/or cutters have indicated that these actions are the only aspects of their lives over which they have control. Teachers lack the ubiquitous influence of the media to manipulate girls’ self-image. Advertising often pitches to the fundamental needs of the subconscious mind. Sex sells, to be frank — and while we cannot deny it, we do have some means to counter it.

Girls must be guided to see their potential in areas other than the physical. One helpful strategy is to acquaint young girls with the accomplishments of great women, including: Phyllis Wheatley, Marian Wright Edelman, Rosa Parks, Clara Barton, Mary Shelley, Jane Addams, Shirley Chisholm, Elizabeth Blackwell, Sacagawea, Wilma Mankiller, Isabel Allende, Deborah Sampson Gannett, Dolores Huerta, Frida Kahlo, Maya Angelou, Sonia Sotomayor, Margaret Sanger, Unity Dow, Sally Ride and other women who overcame great odds to be strong and successful.

Each of these women are a standout figure in history or in society because of her hard work, her inner strength and her determination. In a society where supermodels and sex appeal are overvalued, adolescent girls must be reminded of their important inner qualities.

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Matthew Lynch published in Policy & Reform

Why You Need Both Data and Common Sense for School Reform

By Matthew Lynch

The first step to positive K-12 reform within a school and a district is to find a starting point. Often, data sets are used to determine this – but really, so much more should go into it.

Districts that demonstrate continuous positive results often base their decisions on data alone, as opposed to relying on observations and data together. Schools should regularly evaluate the pros and cons of instructional programs and realize that standardized tests should constitute only a piece of the assessment puzzle rather than the entirety. Continuously monitoring the progress the school’s student body makes will allow the task force to amend the reform plan as needed.

Balancing Reform

Successful schools also take measures to institute checks and balances, to ensure the decision-making process is distributed among a variety of reform participants. Superintendents are charged with the duty of ensuring that the implementation and sustaining of improvement efforts are done in a positive manner and meet the needs of the students. The team leader’s job is to ensure teachers have all of the tools needed to foster the academic performance of students.

Accountability, Too

Districts all over the country recognize accountability as the key to the school’s improvement process. Everyone is expected to perform at optimal levels, or must face the consequences. To ensure that staff and faculty members are able to perform at optimal levels, the school district must provide them with high-quality professional development.

Modify, Modify, Modify

In order to complete the process of school reform, restructuring efforts must be monitored and evaluated. The process of evaluation can be completed in-house, or the leader can hire outside consultants to perform the task. If the task force is willing to evaluate the success of the school’s reform, they must first develop a plan for evaluation.

The team’s evaluation plan should have been developed before the reform was implemented. Performance goals that were created at the beginning of the restructuring process should be used to guide the evaluation process.  The team will need to decide who will collect, analyze, and interpret the data. In order to avoid biased results, it may be in the best interest of the school to hire an outside consultant who may provide a more objective assessment of the reform efforts. The team will also use the results to determine whether or not the reform efforts were effective.

The results may indicate that the reform was not a success. In this case, the best solution is to build upon the small successes and learn from mistakes. Another reform could then be implemented or the unsuccessful reform amended to better suit the needs of the school. School restructuring is a long-term process. Reform occurs on a continuous cycle that must be sustained in order for improvements to be maintained and furthered. Keep in mind that not every restructuring effort bears fruit. Even the best schools have to continue to work in the restructuring process.

Successfully implementing and sustaining school reform is possible. It may not be easy, but with a tremendous effort, the utilization of all resources, and the expertise of professionals, school reform can be successful. The level of success the school is able to achieve will be based on the school’s predicament. Whatever the obstacles, the leaders’ decisions need to be resolute to foster academic achievement. While data is certainly a starting point, there is a lot more that goes into the bigger picture of smart school reform – and districts should recognize that and work towards solutions that not only make sense on paper, but also in real life.

 

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Matthew Lynch published in Ask An Expert, Policy & Reform, Teachers

Why children who sleep more get better grades

Dagmara Dimitriou, UCL Institute of Education

Sleep plays a fundamental role in the way we learn. Emerging evidence makes a compelling case for the importance of sleep for language learning, memory, executive function, problem solving and behaviour during childhood.

A new study that my colleagues and I have worked on illustrated how an optimal quantity of sleep leads to more effective learning in terms of knowledge acquisition and memory consolidation. Poor quality of sleep – caused by lots of waking up during the night – has also been reported to be a strong predictor of lower academic performance, reduced capacity for attention, poor executive function and challenging behaviours during the day.

Many adolescents are sleep-deprived as they gain less sleep than the average recommended level – around nine hours for this group. But due to school commitments, teenagers are required to wake up early at a set time even if they have not achieved the optimal number of hours sleep.

Along with these early start times, teenagers also experience pubertal phase delay – meaning pubertal teenagers will sleep even less due to biological factors. Combined with late night activities, this can have a significant negative effect on the quality of sleep and therefore their behaviour during the day.

Insufficient and poor quality of sleep appear to be pervasive during adolescence. These can have various consequences such as an excessive daytime sleepiness, poor diet and in turn impairments in cognitive control, risk-taking behaviour, diminished control of attention and behaviour, as well as poor emotional control.

More sleep versus better sleep

In a recent study involving 48 students between 16 and 19-years-old recruited through an independent sixth form college in central London, my colleagues and I at the Lifespan Learning and Sleep Laboratory at UCL examined the link between sleep, academic performance and environmental factors.

Our results showed that the majority of the teenagers achieved just over seven hours of sleep, with an average bedtime at 11.37pm. Our study showed that a longer amount of sleep and earlier bedtimes – measures of sleep quantity – were most strongly correlated with better academic results obtained by the students on a number of tests taken at school. In contrast, measures that were indicative of sleep quality were mostly linked with students’ performances on verbal reasoning tests and on grade point averages on tests at school.

So it appears from our results that “longer sleep” is more closely related to academic performance, while “good night sleep” is more closely related to overall cognitive processing.

Why teens are getting less and less sleep

Our study also confirms findings from previous research showing that teenagers are getting at least two to three hours less sleep than is needed for their optimal brain development and a healthy lifestyle.

There are several modern lifestyle factors that have shown to impact on sleep. We found that consumption of energy drinks and coffee, and social media use half an hour before habitual bedtime were strongly associated with poorer sleep.

Too much late night snapchat.
CandyBox Images/www.shutterstock.com

Our study has also shown that the negative impact of poor sleep on academic functioning is not always matched by a realisation of this fact by students themselves, therefore they may have little motivation to alter bad sleep habits. Unlike for adults, adolescence is a crucial time because of continual changes in the brain – so sleep is particularly important for a teenager’s health.

Conditions that can impact sleep

There is an added complexity to the sleep patterns of children with developmental disorders, despite the fact that they are more likely to suffer from sleep problems. So far, we have examined sleep, and cognitive and behavioural functioning in children with Down Syndrome, Williams Syndrome and ADHD. All our studies show that sleep has a very important impact on cognitive and daytime functioning of children with these conditions.

When we examined levels of sleep biomarkers – melatonin and cortisol – in children with Williams syndrome, a rare genetic disorder, it revealed that they had elevated levels of cortisol and dampened levels of melatonin. High cortisol and low melatonin levels before bedtime were strongly linked with delayed sleep onset – taking around 50 minutes in comparison to the typical 20 minutes to fall asleep.

Since cortisol is often described as a stress hormone, high levels of this hormone before bedtime may potentially cause sleep problems including difficulty in relaxing and falling asleep. This is an important result to consider before a child is prescribed a melatonin supplement – which might not be necessary to help solve their actual sleep problem.

The effects of the sleep disturbances extend beyond the individual. Parents of children with developmental disorders often experience heightened levels of stress and sleep problems because they are kept awake by their children.

All this shows how crucial it is for teenagers to get the right amount of sleep – otherwise it could have long-term impacts on their health and on their grades.

The Conversation

Dagmara Dimitriou, Director, Lifespan Learning & Sleep Lab, Department of Psychology and Human Development, UCL Institute of Education

This article was originally published on The Conversation. Read the original article.

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