The Rise of Virtual Reality in Education: Shaping the Future of Learning

The Rise of Virtual Reality in Education: Shaping the Future of Learning

Introduction: Virtual Reality (VR) is revolutionizing education by providing immersive and interactive learning experiences. With its potential to enhance comprehension, foster collaboration, and increase accessibility, VR is shaping the future of learning. In this blog, we will explore how VR is transforming education and discuss its key benefits.

Benefit 1: Virtual Reality in Education

1.    Enhanced Learning Experiences: Virtual reality offers students realistic and engaging environments that go beyond traditional teaching methods. By allowing students to explore historical landmarks, travel to different countries, or simulate scientific experiments, VR provides experiential learning that enhances comprehension and retention.

2.    Active and Collaborative Learning: Through interactive simulations and scenarios, VR promotes active learning by enabling students to apply their knowledge and make decisions with immediate consequences. Additionally, collaborative VR experiences foster teamwork and communication skills, connecting students from different locations.

Benefit 2: Active Learning

Virtual reality (VR) has indeed experienced significant growth in the field of education, particularly in the area of active learning. Active learning refers to an instructional approach that engages students in hands-on activities, promoting critical thinking, problem-solving, and collaboration. VR technology offers a unique opportunity to enhance active learning experiences by creating immersive, interactive, and dynamic virtual environments.

Here are some ways in which VR is facilitating active learning in education:

1.    Virtual Field Trips: Traditional field trips can be expensive, time-consuming, and logistically challenging. VR allows students to visit distant locations and experience realistic simulations without leaving the classroom. Students can explore historical sites, museums, and natural wonders, or even travel to outer space, gaining firsthand knowledge and a deeper understanding of various subjects.

2.    Accessibility and Inclusivity: Virtual reality addresses accessibility challenges by providing adaptive learning experiences tailored to individual needs. Students with physical disabilities can participate equally, and remote learning ensures education reaches all students, regardless of location.

3.    Skill Development and Career Readiness: VR serves as a powerful tool for developing practical skills and preparing students for future careers. It offers hands-on training in fields such as healthcare, engineering, and aviation, providing invaluable experience before entering professional environments.

4.    Simulation-based Learning: VR enables the creation of realistic simulations for various disciplines, such as science, engineering, medicine, and more. Students can perform virtual experiments, practice surgical procedures, or simulate complex scenarios that would be otherwise difficult or dangerous to replicate in a traditional classroom setting. This hands-on experience enhances students' practical skills and fosters a deeper comprehension of theoretical concepts.

5.    Collaborative Learning: VR facilitates collaboration among students, even when physically apart. Virtual classrooms and shared virtual spaces allow students to interact, communicate, and work together on projects or problem-solving activities. This collaborative environment encourages active participation, teamwork, and social interaction, mirroring real-world scenarios.

6.    Personalized Learning: VR technology can adapt to individual student's needs, providing personalized learning experiences. By tracking students' actions and responses within the virtual environment, VR platforms can offer tailored content, challenges, and feedback. This adaptive approach ensures that students receive instruction at their own pace, promoting active engagement and mastery of the subject matter.

7.    Experiential Learning: VR enables students to engage in hands-on, experiential learning by immersing them in realistic scenarios. For example, language learners can practice conversations with virtual native speakers, architecture students can design and explore virtual buildings, or history students can relive significant events. This experiential approach enhances active learning by stimulating multiple senses and creating memorable experiences.

8.    Accessibility and Inclusivity: VR has the potential to address accessibility barriers and provide equal learning opportunities for students with disabilities. By offering customizable interfaces, adaptable content, and multi-modal feedback, VR can cater to diverse learning styles and accommodate individual needs. This inclusivity ensures that all students can actively participate and benefit from immersive learning experiences.

 

Benefit 3: Skill Development

The rise of virtual reality (VR) in education has brought about exciting opportunities for skill development. VR technology provides immersive and interactive experiences that can enhance learning in various fields and industries. Here are some ways in which virtual reality is contributing to skill development in education:

By virtually visiting different cultures and experiencing historical events, students develop a broader worldview and cultivate tolerance and empathy.

1.    Empathy and Cultural Understanding: VR experiences enable students to step into the shoes of others, fostering empathy and cultural understanding.

2.    Simulation-based training: VR enables students to engage in realistic simulations that mimic real-world scenarios. This approach is particularly valuable for developing skills in high-risk professions like medicine, aviation, and engineering. For example, medical students can practice complex surgical procedures in a virtual environment, allowing them to develop critical skills before working on real patients.

3.    Hands-on learning: Virtual reality allows students to participate in hands-on learning experiences without the need for expensive equipment or physical resources. For instance, in science education, students can explore virtual laboratories, conduct experiments, and observe phenomena that would otherwise be challenging to replicate in a traditional classroom setting.

4.    Enhancing creativity and design skills: VR tools offer a platform for students to unleash their creativity and develop design skills. They can create 3D models, sculpt virtual sculptures, design architectural structures, or even develop virtual worlds. This promotes spatial awareness, problem-solving, and artistic expression.

5.    Language acquisition and cultural immersion: VR can transport students to different parts of the world, allowing them to immerse themselves in different languages and cultures. Language learners can practice their speaking and listening skills in virtual environments that simulate real-life conversations, providing a more authentic learning experience.

6.    Soft skills development: Virtual reality also plays a role in fostering the development of soft skills such as communication, teamwork, and leadership. Students can engage in virtual scenarios that require collaboration, negotiation, and decision-making, allowing them to practice these skills in a safe and controlled environment.

7.    Accessibility and inclusivity: VR has the potential to make education more accessible and inclusive for students with disabilities. It can create customized learning experiences tailored to individual needs and provide alternative ways of engaging with educational content.

8.    Career exploration: Virtual reality can offer students a glimpse into various professions and industries. They can explore virtual job environments, interact with professionals, and gain insights into different career paths. This exposure helps students make informed decisions about their future and develop the necessary skills for their chosen fields.

Overall, the rise of virtual reality in education is revolutionizing skill development by providing immersive, engaging, and interactive learning experiences. As technology continues to advance, we can expect even more innovative applications of VR in education and its impact on preparing students for the challenges of the future.

 Benefit 4: Empathy in Education

1.    Experimentation and Risk-Free Learning: In certain disciplines, VR allows students to conduct experiments and simulations in a safe environment. This risk-free learning environment encourages exploration, experimentation, and boosts student confidence and competence.

2.    Personalized Learning and Data Analytics: VR platforms collect data on student interactions and performance, allowing educators to personalize instruction based on individual needs. Data analytics also enables tracking progress and identifying areas where additional support is required.

Conclusion: Virtual reality in education is poised to shape the future of learning. By enhancing learning experiences, promoting active and collaborative learning, and fostering empathy, VR opens up new possibilities for education. While challenges exist, as technology advances and costs decrease, VR has the potential to become an integral part of the educational landscape, transforming learning into a more immersive, engaging, and effective experience.

Benefit 5: Future of Learning

Virtual Reality (VR) has indeed gained significant momentum in education and is shaping the future of learning. The immersive and interactive nature of VR technology provides unique opportunities to enhance traditional educational methods.

Here are some key aspects highlighting the rise of virtual reality in education and its potential future impact:

1.    Immersive Learning Experiences: VR allows students to be fully immersed in simulated environments, offering a sense of presence and engagement. This immersion can be particularly beneficial for subjects that are challenging to visualize or experience, such as historical events, scientific phenomena, or complex abstract concepts.

2.    Enhanced Engagement and Retention: VR experiences stimulate multiple senses, which enhances student engagement and improves information retention. Studies have shown that VR-based learning experiences can lead to better knowledge retention compared to traditional teaching methods.

3.    Active Learning and Experiential Education: Virtual reality enables students to actively participate and interact with virtual objects and scenarios. They can explore historical sites, perform lab experiments, or simulate real-world situations. This hands-on approach fosters experiential learning, problem-solving, and critical thinking skills.

4.    Access to Remote and Inaccessible Learning Opportunities: VR can overcome the limitations of physical space and resources. It enables students to access learning opportunities that may be geographically distant or financially challenging to reach. For example, students can virtually visit cultural landmarks, explore space, or travel through time without leaving the classroom.

5.    Personalized and Adaptive Learning: VR technology can adapt to individual student needs and learning styles. Virtual environments can be customized to provide personalized learning experiences, catering to diverse abilities, preferences, and paces of learning. This flexibility helps optimize learning outcomes and promotes inclusivity.

6.    Collaboration and Social Learning: VR can facilitate collaboration and social interactions among students, even in remote settings. Multiplayer VR experiences allow students to work together, solve problems collectively, and exchange ideas. This collaborative element nurtures teamwork, communication skills, and a sense of community.

7.    Skill Development for Future Careers: As industries embrace VR and augmented reality (AR), the demand for skilled professionals in these fields is rising. Integrating VR into education equips students with technological literacy, digital skills, and a competitive edge for future careers.

8.    Challenges and Considerations: While VR offers immense potential, it also comes with challenges. High costs, technical requirements, content development, and accessibility issues are some of the barriers that need to be addressed. Additionally, ensuring the ethical and responsible use of VR technology is crucial to safeguarding student well-being and privacy.

 

Note: The suggested blog outline incorporates keywords related to the topic for SEO purposes. However, it is important to ensure the content flows naturally and provides value to the readers, rather than solely focusing on keyword optimization.

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Did you know there’s a planet largely made of diamonds?

  The Diamond planet

 

Did you know there’s a planet largely made of diamonds?

An exoplanet named 55 CANCRI E, the constellation cancer is confirmed to be largely made of diamonds. It is one of the largest planets in the universe and has a mass eight times that of the Earth.

The temperature of the surface of CANCRI is estimated to range between 2,150 and 4,400 degrees Celsius. The main components of its dense atmosphere are hydrogen and helium.  

55 CANCRI is largely made up of carbon and has a density twice of the earth with high pressure.

The CANCRI  system has 5 planets, and may possibly have more planets.  55 CANCRI E or planet  Janssen orbits a star known as Copernicus only 41 light years away from us.  It was discovered in 2004 around a nearby star in our galaxy. This alien star is also known as a “super–Earth “.

It’s a G-type star just like the sun. Its mass is  0.08 Earths.  It takes 0.7 days to complete its one orbit. The radius of CANCRI  is 1.875 xEARTH. The mass of CANCRI E is 7.99 Earth. It has a surface temperature of nearly 4,900 degrees Fahrenheit. 

Because of its high radius, it is believed that it is must close to its parent plane. researchers observed this planet with the Hubble telescope, and the result was published in 2013. According to some theories its surface includes volcanoes or running lava. 

 

Cancrie is made up of carbon, silicon carbide, and iron. Carbon is present in excess more than on Earth. Some researchers say it is possible it has an atmosphere made up of oxygen or nitrogen, or a very thin atmosphere of mineral vapor.

 

Some theories say that if cancer e is fully locked, the lit-facing surface may be permanently molted or in case it is experiencing day and night then hopefully due to high temperature in the day the surface must be heating up during and get solid during night cause of cool temperature.

Unlocking the Power of the Universe: The Ultimate Guide to Dyson Spheres

Unlocking the Power of the Universe: The Ultimate Guide to Dyson Spheres

 

Have you ever heard about Dyson  Sphere ???

No, yes ??

In this scientific era every day new discoveries happening  .people are so interested in having deep knowledge about things around them. One famous and interesting topic of discussion is space science.

So what is a Dyson Sphere  ??

 It is a   hypothetical superstar built near or around the Sun that would be able to capture the sun’s energy and divert it back to Earth. Which is made up of more than a single structure, a dense system of satellites dedicated to the conversion of solar energy, connected to each other.  This would harvest so much energy that human beings could manipulate and control all natural forces. The idea of the Dyson sphere was first explored by physicist and astronomer Freeman J. Dyson in a 1960 study called “Search for stellar sources of infrared radiation”.

Theoretically, if we built a Dyson sphere, we’d have access to a colossal 400 septillion watts of solar energy which is a trillion times more power our entire civilization consumes today. Dyson sphere could produce a big amount of power which is 3,827.10*26 j per second.

 

So now the question is will the Dyson sphere ever be possible in real life  ???

So the answer is no for right now Dyson sphere is only theoretically possible, it requires a huge amount of metal and circuits building this much megastructure around the sun is far beyond humanity’s engineering capacity.

 

To create a Dyson sphere everything we need for the Dyson sphere can be launched from mercury. it is the closest planet to the sun, has low gravity, no atmosphere, and is very rich in metals like iron. For this purpose we need so big rockets .to power this giant rocket we need a Dyson Swarm, a quintillion mirror –satellites that collect the Sun’s energy and reflect it back, focusing it like a magnifying glass. Also, we need tons of billion of metal that doesn’t melt near the sun. This heats up small regions of its surface, lifting billion tons of mass of the sun.

 The Dyson sphere can only build by type 2 civilizations.

What are the types of civilization?

Kardashev scale gave the concept of different types of civilization

Type 1  civilization:-capable of controlling the entire energy of its planet.

Type 2 civilization:-capable of controlling the entire energy of its host star and travels through the solar system.

Type 3 civilization:- capable of controlling the energy at the scale of its entire host galaxy.

 Type 4 civilization:-Capable of controlling the energy at the scale of its entire host universe.

Type 5 civilization:- Capable of using energy at the scale of the multiverse (travel to parallel universes and simulate universes)

Type 6. Civilization that exists beyond time and space, or in higher dimensions. (Creates and destroys multiverses)

 So we can say it is not possible to create a big mega Dyson sphere for right now.

Debunking the Myth: Does Water Really Have a Memory?

 Debunking the Myth: The Science Behind 'Water Has a Memory

                                              

Sounds crazy right?  Actually, that’s true but not many peoples are aware of it.

So welcome to the world of water. we are surrounded by water around 70 % of the earth consists of water. we use water in our daily life to calm our thrust. we drink water, and we use water for cleaning our homes, clothes, and dishes. we use water to grow grains foods vegetables, and we bathe in water. The human body contains approx 60% water. we drink it we use it, we waste it but we never think about it. we do not realize that water is so much more than just water.

 A groundbreaking discovery has been made with the most basic resources.     some scientists claim that water molecules can retain memory it is similar to how memory work in the brain.

during the 1990’sa Japanese Dr. Masaru  Emoto performed a series of experiments to observe the effect of prayers and music, words, and environment on the crystalline structure of water.

 What is water memory ??

Water has the ability to retain memory –called water memory. Emoto through his work has proved that water has a memory he just simply performs a number of words with different variables and freezes so that water molecules form crystalline structures.

As we know human body contains 60% water. This water carries our energy, some unexpressed feelings, and negative and positive emotions stored in the different parts of our body most powerful emotions such as anger, fear are stored in our back and most negative emotions are stored along with spine Most of our powerful emotions such as anger and fear are stored in our back. So we can say if we are in a bad mood we carry bad emotions at this time if we are holding a glass in a container it also carries bad energy .and if we are in a good mood the water also carries good energy. Water is the source of life still we are not aware of it.

Dr. Emoto said water reacts according to the word we use and we carry good emotions water crystals create either beautiful or harmonious shapes or ugly or irregular ones.

 For a long period of time, all religious places like temples church devotees are blessed with a little water to drink and sprinkle on them. the water in religious places is programmed with positive thoughts and blessings.

We can use water for affirmation of love success, and relationships. 

Some of the photos capture water crystalline structure using different words

 

Always remember Our thoughts and emotions can change the molecular structure of water. our bodies are 70% water. "By holding the intentions of peace towards the water by thinking, speaking and acting the intentions of peace towards the water, water can and will bring peace to our bodies and to the world "

We should pay respect to water, feel love and gratitude, and receive vibrations with a positive attitude. Then water changes, and you change and I change because both you and I are the water.

          

So Stay Happy, and Drink a Lot of Water.

How to use React createRef in material Table

React provides a feature known just as refs that object over there allow for dom access from components. The reader attaches a ref to an element in an object belonging to you, that object being your application to provide access to the element’s dom from anywhere within an object belonging to you, that object being your component.

Refs currently are able to also exists used to provide direct access to react elements in addition to not just dom nodes. Here now lives whatever the react documentation says concerning refs:

Creating refs in React

React provides three major ways of creating refs. Here currently exists a list of the different methods starting from the oldest of them:

1. String refs (legacy method)
2. Callback refs
3. createRef Hook
4. The useRef Hook 

String refs in React

The legacy way of creating refs in a react application currently exists using string refs. This object over here currently exists as the oldest method in addition to currently existing considered legacy or deprecated owing to the fact that it will exist removed in future releases of react.

String refs currently are simply created by adding a ref prop to the desired element, passing a string name for the ref just as its value. Here currently exists a simple example:

HTML:

 <input type="text" ref="inputField" />

 

JS:

 const value = this.refs.inputField.value;

 

we can update this value using Java Script:

this.refs.inputField.value =

      isUpper

        ? value.toLowerCase()

        : value.toUpperCase();

Using callback refs in React

Callback refs use a callback function for creating refs instead of passing the name of the ref just as a string. If the reader currently are using versions of react earlier than version 16.3, then this object over here should exist an object belonging to you, that object being your preferred method of creating refs.

The callback function receives the React component instance or HTML DOM element as its argument, which can be stored and accessed elsewhere. Using a callback ref, our previous code snippet will become the following.

HTML:

 <input type="text" ref={elem => this.inputField = elem} />

JS:

 const value = this.refs.inputField.value;

we can update this value using Java Script:

this.refs.inputField.value =

      isUpper

        ? value.toLowerCase()

Here we have made two major changes. First we defined the ref using a callback function and storing it in this.inputField as follows:

<input type="text" ref={elem => this.inputField = elem} />

Then, in the event handler, we access the ref using this.inputField instead of this.refs.inputField.

Callback refs use a callback function for creating refs instead of passing the name of the ref as a string. If you are using versions of React earlier than version 16.3, then this should be your preferred method of creating refs.

Using the React useRef Hook

With its release in react v16, the hooks api has become the de facto means of abstracting in addition to reusing code in react applications. One such hook currently exists useref, which allows us to create in addition to use refs in functional components.

Note that object over there even with the useref hook the reader still, by default, cannot use the ref attribute on functional components owing to the fact that all of us cannot create instances of functions. All of us will discuss how to get around this object over here with ref forwarding later on in this object over here article.

Note that even with the useRef Hook you still, by default, cannot use the ref attribute on functional components because we cannot create instances of functions. We will discuss how to get around this with ref forwarding later on in this article.

Using React.createRef

Starting from react 16.3, the react api included a createref() method that object over there currently am able to exists used for creating refs in much the same way just as all of us did using the callback function. The reader simply create a ref by calling react.createref() in addition to assign the resulting ref to an element.

Now we discuss Topic createRef with meterial Table createRef

1. How to import:

import { createRef, useEffect, useState } from "react"; //import

...

const tableRef = createRef();  //call and store in a variable

2. How to attach with meterial table:

 <MaterialTable

        ref={ref}

        icons={tableIcons}

        tableRef={ref}

        title={props.title}

        columns={props.columns}

        data={props.data}

        options={props.options}

        onSearchChange={(ele) => {

          console.log("In table : ", ele);

        }}

      />

3. How to get value from ref object:

let localData = type === "all" ? completeData : ref.current.state.data;

 

4. How to implement global search in table:

 const handleUpdate = (type) => {

    console.log(ref.current.state.data);

    console.log(type, { completeData });

    let localData = type === "all" ? completeData : ref.current.state.data;

    setTableData(

      localData.filter((ele) => {

        return (

          `${ele.id}`.toLowerCase().includes(value.toLowerCase()) ||

          `${ele.first_name}`.toLowerCase().includes(value.toLowerCase()) ||

          `${ele.gender}`.toLowerCase().includes(value.toLowerCase()) ||

          `${ele.last_name}`.toLowerCase().includes(value.toLowerCase()) ||

          `${ele.shares}`.toLowerCase().includes(value.toLowerCase()) ||

          `${ele.ip_address}`.toLowerCase().includes(value.toLowerCase())

        );

      })

    );

    setAnchorEl(null);

    setValue("");

  };

5. How to download CSV file of table data:

 const handleDownload = (type) => {

    let localData = type === "all" ? completeData : ref.current.state.data;

    console.log(localData);

    let newData = localData.map((ele) => {

      return `${ele.id},${ele.first_name},${ele.last_name},${ele.email},${ele.gender},

${ele.ip_address},${ele.shares}`;

    });

    let finalData = [

      `"Member ID","First Name","Last Name","Member Email","Member Gender",

"Member ip_address","Shares"`,

      ...newData,

    ].join("\n");

    let hiddenElement = document.createElement("a");

    hiddenElement.href =

      "data:text/csv;charset=utf-8," + encodeURIComponent(finalData);

    hiddenElement.target = "_blank";

    hiddenElement.download = `ss_${type}_data.csv`;

    hiddenElement.click();

}; 

Live Demo:: https://createrefwithmeterialtable.netlify.app/

Repo Link :: https://github.com/SandeepSokle/create_ref_with_meterialtab

PortFolio Link :: https://sokle-portfolio.netlify.app/

leetcode Max Area of Island Solution (Max Area of Island) (leetcode june 2021 challenge)

Max Area of Island

You are given an m x n binary matrix grid. An island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) You may assume all four edges of the grid are surrounded by water.

The area of an island is the number of cells with a value 1 in the island.

Return the maximum area of an island in grid. If there is no island, return 0.

 

Example 1:

 

Example 1:

Input: grid = [[0,0,1,0,0,0,0,1,0,0,0,0,0],[0,0,0,0,0,0,0,1,1,1,0,0,0],[0,1,1,0,1,0,0,0,0,0,0,0,0],[0,1,0,0,1,1,0,0,1,0,1,0,0],[0,1,0,0,1,1,0,0,1,1,1,0,0],[0,0,0,0,0,0,0,0,0,0,1,0,0],[0,0,0,0,0,0,0,1,1,1,0,0,0],[0,0,0,0,0,0,0,1,1,0,0,0,0]]

Output: 6

Explanation: The answer is not 11, because the island must be connected 4-directionally.

 

Example 2:

Input: grid = [[0,1,1,1,0,0,0,0]]

Output: 3

Constraints:

·         m == grid.length

·         n == grid[i].length

·         1 <= m, n <= 50

·         grid[i][j] is either 0 or 1.

 

Solution 1:

public class maxAreaOfIsland {

    public static int length(int[][] grid, int i, int j) {

        if (i >= grid.length || j >= grid[0].length || i < 0 || j < 0 || grid[i][j] != 1)

            return 0;

        int ans = 0;

        grid[i][j] = 2;

        if (j + 1 < grid[0].length && grid[i][j + 1] == 1)

            ans = ans + 1 + length(grid, i, j + 1);

        if (i + 1 < grid.length && grid[i + 1][j] == 1)

            ans = ans + 1 + length(grid, i + 1, j);

        if (j - 1 >= 0 && grid[i][j - 1] == 1)

            ans = ans + 1 + length(grid, i, j - 1);

        if (i - 1 >= 0 && grid[i - 1][j] == 1)

            ans = ans + 1 + length(grid, i - 1, j);

        return ans;

    }

    public static int Solution(int[][] grid) {

        int ans = 0;

        for (int i = 0; i < grid.length; i++) {

            for (int j = 0; j < grid[0].length; j++) {

                if (grid[i][j] == 1)

                    ans = Math.max(ans, length(grid, i, j) + 1);

            }

        }

        return ans;

    }