Safe Search Kids - Education, Parenting, Internet Safety for All

In today’s society, it’s pretty widely accepted (and expected) to see kids and teenagers with their eyes glued to a screen. As kids get older, the need for phones, tablets, and other digital devices increases. However, that often leads to debates on whether that increased screen time is a good thing or not.

The average 8- to 12-year-old spends 4 to 6 hours a day watching screens, while teenagers spend up to 9 hours.

Some screen time might be necessary for school and other extracurricular activities. However, if you’re a parent, you know that the majority of that time is spent interacting with friends, scrolling through social media, and watching videos.

So, is increased screen time really all that bad? Are there any potential benefits to consider? Let’s cover some of the pros and cons so you can decide the best screen time solutions for your family.

Pro: Boosted Communication Skills

One of the biggest benefits of screen time is that it can improve your child’s communication skills. Over 10% of children have some type of communication disorder. Others might just be shy or have a hard time putting themselves out there in social situations.

Kids and teens often feel “safer” behind screens. Whether they’re texting, using social media, or even gaming, it provides a comfortable environment for them to open up and be themselves. While it’s still important to set boundaries and ensure they’re getting real-world interaction, communicating on digital devices can teach them important skills they can use in face-to-face settings.

Con: Vision Concerns

It probably doesn’t come as a surprise that spending hours a day looking at a screen can be harmful to your eyes. If you’ve ever spent a prolonged period of time staring at a computer screen, you’ve likely experienced computer vision syndrome. The same syndrome can occur when you’re spending too much time looking at a phone or tablet.

This type of vision syndrome can cause:

• Eyestrain
• Fatigue
• Dry eyes
• Headaches

There are things you can do to safeguard visual development in your child.   One is to  offer to your kids and teens to help prevent the strain often caused by screens, including blue light glasses.

Whether your kids already wear prescription glasses or not, blue light glasses use lenses meant to filter the “damaging” light that emanates from digital devices. It reduces eye strain and can help to prevent headaches. If your kids are complaining about headaches or tiredness, the best thing you can do is reduce their screen time and encourage other activities.

Even if your kids feel tired or like they can’t keep their eyes open, too much screen time can also make it difficult for your child to sleep at night. This is largely due to that same damaging blue light, but it also has to do with stimulation.

Most kids using digital devices are either interacting with friends or looking at pictures or videos. That sends signals to the brain that it’s time to “stay awake.”  A good rule of thumb is to cut off screens at least an hour before your child goes to bed.

Pro: Good Content Promotes Positivity

One of the biggest issues parents can face with screen time is the type of content their kids are viewing. If your child is watching videos or playing games on their phone all day, it can contribute to a sedentary lifestyle, which can cause health issues and lead to obesity.

However, if you monitor the content they’re viewing and encourage positive platforms, you can actually promote learning, boost their creativity, and improve their problem-solving skills. Watching TV can also be an alternataive to provide balance for your kids who are always watching small screens in close proximity to their eyes.

Good quality content should always promote positivity and healthy messages, including things like taking care of physical health, getting along with family members, and sharing. Good content should also encourage kids to spend time away from their screens. Look for shows or games that teach kids how to do an activity or craft. They’ll learn through the content, then step away from the device to take action.

Some content can even encourage physical activity. There are plenty of videos and apps designed to help kids get moving.

This point could also be a “con,” if your child is looking at the wrong kind of content.

As a parent, the best thing you can do is to monitor what they’re viewing on a regular basis. Set security limits on all digital devices in the house, and encourage your kids to use those devices in “common areas” like the living room or kitchen, rather than in their rooms. Additionally, make sure they know how to stay safe online and explain the risks.

As you can see, increased screen time isn’t all bad. When you have healthy boundaries in place and your kids are involved in other activities, spending some time on digital devices can actually be beneficial. Consider these pros and cons as you set limits on your kids’ screen time, and consider whether it’s helping or hurting them.

About the Author
Katie Brenneman is a passionate writer specializing in education, mental health, family lifestyle and online safety. When she isn’t writing, you can find her with her nose buried in a book or hiking with her dog, Charlie. You can follow her on Twitter.

In mathematics, limits are used to solve the complex calculus problems of various functions. It is mainly used to define differential, continuity, and integrals. Limits accomplished a particular value function by substituting the limit value.

Limits are very essential in a type of antiderivative known as definite integral in which upper and lower limits are applied. In this post, we’ll learn the definition and rules of limits with a lot of examples.

What are the limits in calculus?

In calculus, a value that a function approaches as an input of that function gets closer and closer to some specific number is known as limit. In other words, when a function approaches to some value to evaluate the value of limit of that function is known as limits.

To measure the nearness and representation of mathematical concept ideas, the limit’s notation can be used. It is very beneficial for defining other branches of calculus like derivative, continuity, and antiderivative.  Students often find these topics challenging at first, which is why many turn to online math tutoring for clear explanations and guided practice.

The equation of limits

The formula or equation used to calculate the limits of the functions is given below.

lim_x→u h(x) = N

• Lim is the notation of limits.
• u is the limit value of the function.
• h(x) is the given function.
• x is the variable of the function.
• N is the result of the function after applying the limit value u.

You have to apply the limit value u to the given function h(x), for solving the problems of limits. The limits are not applied on the constant functions so the limits of constant functions remain unchanged.

Rules of limits

There are various rules of limits in calculus. Let’s discuss them briefly with the help of examples to evaluate the limit problems.

1.   Constant rule

According to this rule of limits, the constant function remains the same. Because limits are applied only on the variables. The equation for the constant rule is:

lim_x→u C = C

• Lim is the notation of limits.
• u is the limit value of the function.
• C is the given function.

Example

Find the limit of 56 as x approaches to 5.

Solution

Step 1: Apply the limit notation on the given function.

lim_x→5 56

Step 2: Now apply the limit.

lim_x→5 56 = 56 (by constant rule)

2.   Constant function rule

According to this rule of limits, the constant with the function will be written outside the limit notation. Because limits are applied only on the variables. The equation for the constant function rule is:

lim_x→u C h(x) = C * N

• Lim is the notation of limits.
• u is the limit value of the function.
• C is any constant.
• h(x) is the given function.
• x is the variable of the function.
• N is the result of the function after applying the limit value u.

Example

Find the limit of 23x³ as x approaches to 7.

Solution

Step 1: Apply the limit notation on the given function.

lim_x→7 23x³

Step 2: Now apply the constant function rule of limit.

lim_x→7 23x³ = 23 lim_x→7 x³

Step 3: Now apply the limit.

lim_x→7 23x³ = 23 (7³)

lim_x→7 23x³ = 23 (7 * 7 * 7)

lim_x→7 23x³ = 23 (343)

lim_x→7 23x³ = 7889

3.   Sum rule

According to this rule of limits, the notation applied to each function separately. The equation for the sum rule is:

lim_x→u [h(x) + g(x)] = lim_x→u (h(x)) + lim_x→u (g(x)) = M + N

• Lim is the notation of limits.
• u is the limit value of the function.
• g(x) & h(x) are the given functions.
• x is the variable of the function.
• M & N are the results of the functions after applying the limit value u.

Example

Find the limits of x³ + x⁵ as x approaches to 3.

Solution

Step 1: Apply the limit notation on the given function.

lim_x→3 [x³ + x⁵]

Step 2: Now apply the sum rule of limit.

lim_x→3 [x³ + x⁵] = lim_x→3 (x³) +  (x⁵)

Step 3: Now apply the limit.

lim_x→3 [x³ + x⁵] = (3³) + (3⁵)

lim_x→3 [x³ + x⁵] = (3 * 3 * 3) + (3 * 3 * 3 * 3 * 3)

lim_x→3 [x³ + x⁵] = (27) + (243)

lim_x→3 [x³ + x⁵] = 270

4.   Difference rule

According to this rule of limits, the notation applied to each function separately. The equation for the difference rule is:

lim_x→u [h(x) – g(x)] = lim_x→u (h(x)) – lim_x→u (g(x)) = M – N

• Lim is the notation of limits.
• u is the limit value of the function.
• g(x) & h(x) are the given functions.
• x is the variable of the function.
• M & N are the results of the functions after applying the limit value u.

Example

Find the limits of x³ – x⁵ as x approaches to 2.

Solution

Step 1: Apply the limit notation on the given function.

lim_x→2 [x³ – x⁵]

Step 2: Now apply the difference rule of limit.

lim_x→2 [x³ – x⁵] = lim_x→2 (x³) + lim_x→2 (x⁵)

Step 3: Now apply the limit.

lim_x→2 [x³ – x⁵] = (2³) – (2⁵)

lim_x→2 [x³ – x⁵] = (2 * 2 * 2) – (2 * 2 * 2 * 2 * 2)

lim_x→2 [x³ – x⁵] = (8) – (32)

lim_x→2 [x³ – x⁵] = -24

5.   Product rule

According to this rule of limits, the notation applied to each function separately. The equation for the product rule is:

lim_x→u [h(x) * g(x)] = lim_x→u (h(x)) * lim_x→u (g(x)) = M * N

• Lim is the notation of limits.
• u is the limit value of the function.
• g(x) & h(x) are the given functions.
• x is the variable of the function.
• M & N are the results of the functions after applying the limit value u.

Example

Find the limits of x⁵ * x³ as x approaches to 4.

Solution

Step 1: Apply the limit notation on the given function.

lim_x→4 [x⁵ * x³]

Step 2: Now apply the product rule of limit.

lim_x→4 [x⁵ * x³] = lim_x→4 (x⁵) * lim_x→4 (x³)

Step 3: Now apply the limit.

lim_x→4 [x⁵ * x³] = (4⁵) * (4³)

lim_x→4 [x⁵ * x³] = (4 * 4 * 4 * 4 * 4) * (4 * 4 * 4)

lim_x→4 [x⁵ * x³] = (1024) * (64)

lim_x→4 [x⁵ * x³] = 65536

6.   L’hospital rule

According to this rule, if the function forms 0 by 0 or infinity by infinity form after applying the limits then take the derivatives of the numerator and the denominator and then apply the limit value again.

Example

Find the limit of x² – 4 / 4x – 2x² as x approaches to 2.

Solution

Step 1: Apply the limit notation on the given function.

lim_x→2 [x² – 4 / 4x – 2x²]

Step 2: Now apply the quotient rule of limit and apply the limit value.

lim_x→2 [x² – 4 / 4x – 2x²] = lim_x→2 [x² – 4] / lim_x→2 [4x – 2x²]

lim_x→2 [x² – 4 / 4x – 2x²] = [2² – 4] / [4(2) – 2(2)²]

lim_x→2 [x² – 4 / 4x – 2x²] = [4 – 4] / [4(2) – 2(4)]

lim_x→2 [x² – 4 / 4x – 2x²] = [4 – 4] / [8 – 8]

lim_x→2 [x² – 4 / 4x – 2x²] = 0 / 0

Step 3: As the functions make zero by zero form by applying the limit value, so apply the L’hospital rule and apply the limit value again.

lim_x→2 [x² – 4 / 4x – 2x²] = lim_x→2 [d/dx (x² – 4) / d/dx (4x – 2x²)]

lim_x→2 [x² – 4 / 4x – 2x²] = lim_x→2 [2x – 0 / (4 – 4x)]

lim_x→2 [x² – 4 / 4x – 2x²] = lim_x→2 [2x / (4 – 4x)]

lim_x→2 [x² – 4 / 4x – 2x²] = [2(2) / (4 – 4(2))]

lim_x→2 [x² – 4 / 4x – 2x²] = [4 / (4 – 8)]

lim_x→2 [x² – 4 / 4x – 2x²] = [4 / (– 4)]

lim_x→2 [x² – 4 / 4x – 2x²] = -1

Summary

In this post, we have learned the definition and rules of limits with a lot of examples. Now you can grab all the basics of limits just by following the rules of this post.

Explore These Additional Math Resources (Parents, Teachers and Students)

• The Importance of Methodology to Make Learning Mathematics Easier
• Why Do Students Find Limit Calculation Difficult
• How to Recognize and Overcome Math Anxiety

Coding is a subject and field of study that most kids across the globe get recommended in their curriculum. Research on the skills and mindset of a child suggests and reveals that programming languages have immense benefits for them. It can help develop their cognitive, problem-solving, and decision-making abilities.

In addition, it aids in enhancing their persistence and tenacity.  However, coding for kids can involve some obstacles. These problems may hinder their progress or even decrease their interest in the worst cases.

In this article, let us discuss the most significant issues a child may face when learning to code.

Increased Focus on Coding Syntax

Coding involves the implementation of an algorithm into a code. It can get done with the help of a programming language. Thus, the system and process work using an appropriate syntax. It depends on the chosen programming language.

The syntax ensures the smooth running of a code. Nevertheless, the essence of the subject lies in problem-solving skills. The abilities show their color when a running or syntax error arises. However, most courses, students, and even teachers do not pay much attention to this essential skill. Instead, they focus more on the syntax.

Lack of Live Help

It is possible to learn coding from various online courses. On top of that, the compilers and debuggers help detect and rectify the errors that arise along the way. However, learning in this process proves exceedingly taxing and time-consuming. In addition, a kid may lose interest in the subject because of the multiple failures they face.

For that reason, it is necessary to get the guidance of a reliable and experienced teacher when learning to code. It helps sustain a kid’s interest and engagement in the subject. However, it is arduous nowadays to find a teacher who remains willing to put in their utmost effort. Moreover, the events of recent months has dissuaded the instructors from teaching in real-time.

Less Practice

The skill and knowledge of coding revolve around extensive practice. Nevertheless, most online courses or offline instructors focus on the teaching part. They omit the practice section and time entirely. It proves detrimental to the development and growth of the student. On top of that, some kids may not get the platforms required to run their programs and codes. In such cases as well, they face an issue. It can get owed to the lack of hands-on experience and visual perception of the running process and output.

Low Motivation and Engagement

One of the most significant obstacles for kids when learning to code is low motivation, dedication, and engagement. In most cases, they remain disinterested in the subject and fail to develop an attraction and appeal no matter how much they get involved with it. It may be the scenario even if the course or instructor allows for maximum comfort, convenience, or effortlessness in the learning process and journey.

Tendency to Forget

It is not uncommon for someone to forget what they have learned about something. Kids learning to code is no exception. They may acquire knowledge about the subject and segregate it into their short-term memory. It implies that they cannot retain the ideas and concepts for long. Such an issue gets enhanced by the lack of practice.  

How Can a Kid Overcome Obstacles When Learning Coding?

Issues and obstacles are bound to appear when learning something new. However, what matters are the ways and methods to overcome them. It implies that even kids can do that.

For instance, a child can strengthen their memory if they tend to forget things fast. Additionally, they can overcome their lack of practice on a computer platform by writing the programs and code by hand. Initially, the hand-written material would help to build their fundamentals. Then, when they get a required platform, they can run them there to check.

One of the benefits of coding for kids is increased focus as the engage in learning.  This can help overcome a lack of motivation by incorporating fun and exciting codes and outputs. It would make kids look forward to completing their work. Kids can develop their problem-solving skills by playing various games like chess, cross the bridge, etc. Lastly, it is possible to seek live help or instructors by searching the internet or through acquaintances.

7 Things To Consider Before Joining Online Coding Classes For Kids

Playgrounds are a place of recreation and play for children. This means they have to be a safe place where children can enjoy themselves while getting the exercise they need to grow up healthy. However, as parents or guardians, we always think and worry about the safety of our children at the playground.

After all, nobody wants to get a phone call about the injuries their child sustained in a playground accident. There are many playground and outdoor safety tips that you need to be aware of before they set foot in the park.

This article will highlight the best ways for you to ensure the safety of your kids while they slip down the slides and climb on the monkey bars — whether it’s on private or public playgrounds.

Inspecting Your Playground

We know it’s easy to get distracted by the slides and jungle gyms, but a severe injury from unsafe equipment can seriously damage any playground party. To ensure playground or outdoor safety, we advise you to inspect the area before use. A quick sweep is recommended, as it allows you to inspect and report on any needs or dangers in your playground.

The International Play Equipment Manufacturers Association (IPEMA) suggests to children that if they see something dangerous on the playground such as broken glass or equipment other kids are getting hurt on, they should tell an adult right away. By checking to ensure that your local public park has proper safety features, we can all avoid unnecessary accidents and injuries.

You can learn more about our playground safety tips from the experts!

Safe Equipment Guidelines

There are many things to think about when it comes to playground safety for kids. Remember that each piece of playground equipment is different in its safety concerns, so each has its own safety guidelines to keep in mind. All equipment must be age appropriate as well.

Swings

Here are the top safety tips for making your child’s experience on the swings safe and fun.

• Ensure that the swing is made of soft material (e.g., rubber or plastic) to minimize the risk of injury during play. Consider exploring options like gorilla vs rainbow playsets, discussed in detail for insights into choosing the most suitable one for your child.
• Position your kids correctly on the swing and let them hold tightly. When done, wait for the swing to stop completely before getting off.
• Let only one kid use the same swing at a time.
• Keep your child away from moving swings.

Slides

Follow these guidelines to keep your child safely sliding.

• Supervise your child when they climb the ladder to the top of the slide. Make sure that they do not try to climb the sliding board.
• Teach your child the correct methods for sliding. They should be sitting with their feet pointed down the slide, not lying down or aiming their head down the slide first.
• Ensure that only one child uses the slide at a time.
• Ensure that no one is at the bottom of the slide before the next kid slides.
• Make sure that there is a safe landing surface. Usually, it’s safety-tested rubber.

Climbing Equipment Safety

Climbing is excellent for honing motor skills. When you let your kids try it, be sure to teach and supervise them throughout the course. Additionally, see that your child is holding the bar with both hands and avoiding swinging their feet while climbing.

As a general rule:

• Dress your children suitably when playing at the playground.
• Let your kids use age-appropriate playground equipment.
• Check surfaces around playground equipment for safety.

Ensure Safe Surfacing Beneath and Surrounding Playground Equipment

Playground safety surfacing is a necessity in any private or public park. Surfaces around playground equipment should have soft surface materials made of safety-tested rubber. Aside from a rubber-like playground flooring mat, a playground can install soft mulch or sand 12 inches deep as an alternative.

A good example of a rubber-like playground surfacing is the poured-in-place rubber playground surfacing installed beneath and around some playgrounds, guaranteeing safe surfaces while kids play. This playground surface material has excellent slip, impact, and wear resistance. The softer surface allows children to develop more confidence and use their imagination without fear of injury.

Playground Safety Report Card

A safe playground is one of the most vital steps in protecting your kids as they grow and play. However, it’s natural that parents and those responsible for the care of children will be preoccupied as they take a break from the office to watch their children play. It’s difficult to remember everything that needs to be checked before children begin to play.

Luckily, the National Program for Playground Safety has created a safety checklist called the Playground Safety Report Card. With this on hand, you can easily prevent accidents and ensure that your children’s playgrounds are safe.

Parents can help ensure the safety of playgrounds by downloading the Playground Safety Report Card.

Conclusion

Playgrounds are fun for kids to exercise, socialize, and be creative. They can even help children develop physical coordination, social skills, and communication skills. To ensure a safe play experience, playgrounds need to be built with sturdy structures and appropriate surfaces. The main principle of playground and outdoor safety is obvious: make sure kids can have fun without any harm coming to them. With the tips above, we hope to provide fun and safe play for all children.

How important is a playground in a school?  Find out what the top 7 factors are to consider are when choosing a school for your kids