Navigating the Motivation Matrix: A Practical Guide to Intrinsic and Extrinsic Motivation

Motivation

Do you ever find yourself struggling to stay motivated? Whether it's completing a task at work or pursuing a personal goal, motivation is often the key to success. But would you believe that there are actually two different types of motivation that drive our behavior? In this article, we will explore the fascinating world of intrinsic and extrinsic motivation and how understanding them can help you navigate the tricky landscape of staying motivated. So let's dive in and uncover the secrets to unlocking your true potential!

Understanding Intrinsic Motivation

In our daily lives, we are often motivated to do things for different reasons. Some tasks and activities we engage in are driven by external factors such as rewards, recognition, or deadlines. However, there is another kind of motivation that originates from within ourselves, known as intrinsic motivation.

Intrinsic motivation refers to engaging in an activity for the sheer enjoyment and satisfaction it brings, rather than for any external rewards or incentives1 . It is the type of motivation that propels us to pursue our passions, explore new interests, and deeply engage in activities that align with our personal values and beliefs.

A Natural Drive to Explore and Learn

As human beings, we have an innate desire to learn, grow, and explore the world around us. This intrinsic drive is evident in children who constantly seek new experiences and ask countless questions. Albert Einstein once said, "I have no special talent. I am only passionately curious."2

When we engage in activities that spark our curiosity, challenge our skills, and provide a sense of autonomy, mastery, and purpose, we tap into our intrinsic motivation3 . This type of motivation is often characterized by a sense of joy, enthusiasm, and a deep sense of personal fulfillment.

The Power of Autonomy, Mastery, and Purpose

To understand intrinsic motivation, we need to delve into three key psychological needs that drive it: autonomy, mastery, and purpose4 .

Autonomy refers to the sense of independence and control we have over our actions. When we have the freedom to make choices and decisions that align with our interests and values, we feel a greater sense of ownership and motivation towards the task at hand.

Mastery is all about the desire to develop and improve our skills and abilities. When we engage in activities that allow us to practice, learn, and grow, we experience a sense of accomplishment and self-efficacy, which fuels our intrinsic motivation.

Purpose is the sense that we are working towards something meaningful and contributing to a greater cause. When our activities align with our core values and beliefs, we experience a deep sense of purpose and fulfillment, which drives our intrinsic motivation.

The Rewards of Intrinsic Motivation

Intrinsic motivation offers numerous benefits in our personal and professional lives. When we are intrinsically motivated to do something, we tend to experience:

  • Greater creativity and innovation: Intrinsic motivation encourages us to think outside the box, explore new ideas, and approach challenges with a fresh perspective. This often leads to more creative and innovative solutions.

  • Higher levels of engagement and productivity: When we find joy and fulfillment in what we do, we are more likely to be fully engaged and productive, leading to greater success and accomplishment.

  • Long-term persistence and resilience: Intrinsic motivation provides the fuel to push through difficulties and setbacks. When we are internally motivated, we are more likely to persevere in the face of challenges and bounce back from failures.

Understanding intrinsic motivation is essential for tapping into our full potential and experiencing a sense of purpose and fulfillment in our lives. By nurturing our curiosity, embracing autonomy, pursuing mastery, and aligning our activities with our values, we can unlock a powerful source of motivation that drives us towards personal growth and success5 .

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Photo by Nik on Unsplash

Exploring Extrinsic Motivation

We all go through life being driven by different goals and desires. Sometimes it's the joy of accomplishing something on our own, and other times it's the external rewards and recognition that motivate us. Intrinsic motivation, as we explored in the previous section, comes from within and is fueled by our own internal satisfaction. Extrinsic motivation, on the other hand, relies on external factors to incentivize our actions.

Extrinsic motivation, in simple words, is when we do something to obtain external rewards or avoid punishment. This can be anything from earning money, receiving praise, gaining status, or even avoiding negative consequences. Often, we find ourselves motivated by external rewards because they offer tangible benefits that can enhance our lives in various ways.

Think about it - how many times have you worked harder to meet a deadline because there was a bonus involved? Or perhaps you put in extra effort to impress someone, hoping to receive their recognition and approval. These are all examples of extrinsic motivation at work.

While some may argue that extrinsic motivation is purely transactional and lacks the same personal fulfillment as intrinsic motivation, it is important to recognize its role in our lives. External rewards can serve as powerful incentives, pushing us to go the extra mile and achieve our goals. As the renowned psychologist Edward Deci said, "Rewards do not undermine intrinsic motivation when used as positive feedback."

Extrinsic motivation can have several advantages in our daily lives:

  1. Tangible rewards: External incentives can be tangible rewards such as money, gifts, or recognition, which can provide a sense of accomplishment and satisfaction.

  2. Goal achievement: Extrinsic motivation can help us set and achieve goals that we may not have pursued solely based on our own interest or passion.

  3. Social validation: When we receive external recognition or praise for our accomplishments, it can boost our self-esteem and provide a sense of validation and belonging.

  4. Accountability: Extrinsic motivation can provide us with a sense of responsibility and accountability towards meeting expectations set by others or ourselves.

  5. Competition: External rewards can fuel healthy competition, pushing us to excel and achieve better results.

However, it is also important to be mindful of the potential drawbacks of relying solely on extrinsic motivation. The famous psychologist B.F. Skinner once said, "A person who has been punished is not thereby simply less inclined to behave in a given way; at best, he learns how to avoid punishment." This implies that while external rewards can incentivize us in the short term, they may not necessarily foster long-lasting motivation and intrinsic satisfaction.

Understanding the delicate balance between intrinsic and extrinsic motivation is crucial for personal growth. While external incentives can certainly be motivating, it is important to also cultivate our internal drive and find meaning in our actions. Incorporating elements of intrinsic motivation alongside extrinsic rewards can create a powerful synergy that fuels our personal growth.

So, the next time you find yourself motivated by external rewards, take a moment to reflect on what truly drives you from within. Seek alignment between your personal values and the external incentives, so that you can find a balance that nurtures both your intrinsic motivation and your desire for external rewards.

The Interplay between Intrinsic and Extrinsic Motivation

Motivation is a complex phenomenon that drives our actions and behavior. It can be categorized into two main types: intrinsic and extrinsic motivation. While both types play a significant role in our lives, it is the interplay between them that truly shapes our actions and helps us reach our goals.

Intrinsic motivation, as discussed earlier, refers to the internal desire and enjoyment we experience when engaging in an activity. This type of motivation is driven by factors such as personal interest, curiosity, and the satisfaction derived from the activity itself. Intrinsic motivation often leads to a sense of fulfillment and satisfaction, and it keeps us engaged and focused on the task at hand. As the renowned psychologist Edward Deci once said, "Intrinsic motivation refers to doing something because it is inherently interesting or enjoyable" .

On the other hand, extrinsic motivation stems from external rewards or incentives, such as money, fame, or praise from others. It is the desire to obtain external rewards or avoid punishment that drives our behavior. Extrinsic motivation can be effective in initiating actions, but it may not sustain long-term interest or commitment. As the esteemed behavioral psychologist B.F. Skinner stated, "The behavior we observe is not inevitably the result of whatever the individual has within him; rather, it is as it is because he has been reinforced at the particular time in the particular way " .

But how do intrinsic and extrinsic motivation interact? Does one outweigh the other? The truth is that there is a delicate interplay between these two motivations, and their influence can vary from person to person and situation to situation.

In certain cases, extrinsic motivators can enhance intrinsic motivation, acting as a catalyst for personal growth and achievement. For example, receiving praise or recognition for a job well done can fuel our intrinsic motivation to continue excelling in that particular field. In other cases, extrinsic motivation might overshadow intrinsic motivation, leading to a decrease in genuine interest and enjoyment. If we solely depend on external rewards and overlook the internal satisfaction derived from an activity, our motivation can become shallow and short-lived.

Understanding the interplay between intrinsic and extrinsic motivation is crucial in maintaining a healthy balance. As individuals, we must recognize our internal drive and interests, align our goals with our passions, and fuel our intrinsic motivation. At the same time, we can leverage extrinsic motivators strategically to reinforce our commitment and help us stay on track.

In the words of motivation expert Daniel H. Pink, "The secret to high performance and satisfaction at work, at school, and at home is the deeply human need to direct our own lives, to learn and create new things, and to do better by ourselves and our world" . By incorporating both intrinsic and extrinsic motivation into our daily lives, we can cultivate a sense of purpose, thrive in our endeavors, and lead a fulfilling life.

The Role of Motivation Matrix in Personal Growth

Motivation is the driving force behind all our actions, whether it is pursuing a new goal, learning a new skill, or simply getting out of bed in the morning. Personal growth, on the other hand, is the journey of self-improvement and development that allows us to become the best version of ourselves. These two concepts are closely intertwined, and understanding how they interact is crucial for anyone on the path of personal growth.

In the realm of personal growth, the motivation matrix is an invaluable tool that can help individuals navigate the complex landscape of their aspirations and desires. It serves as a framework for understanding and harnessing the power of both intrinsic and extrinsic motivation.

Intrinsic motivation is the internal drive that arises from within ourselves. It is our inherent desire to seek out activities that are inherently rewarding and fulfilling. When we are intrinsically motivated, we are fueled by our passion, curiosity, and the satisfaction that comes from personal accomplishment.

Extrinsic motivation, on the other hand, is the external factors that influence our behavior, such as rewards, recognition, or praise from others. While this type of motivation can be effective in the short term, it often fails to provide long-lasting satisfaction and fulfillment.

The motivation matrix allows individuals to identify the sources of their motivation and understand how they impact their personal growth journey. By evaluating their goals and aspirations through the lens of intrinsic and extrinsic motivation, individuals can make informed decisions about their actions and choices.

The motivation matrix helps individuals to strike a balance between intrinsic and extrinsic motivation by recognizing the importance of both in personal growth. It encourages individuals to align their goals and actions with their inner values, passions, and interests, while also acknowledging the potential benefits of external rewards and recognition.

As Albert Einstein once said:

"Try not to become a person of success, but rather try to become a person of value."

To apply the motivation matrix in personal growth, individuals can take the following steps:

  1. Reflect on your goals: Take the time to think deeply about your aspirations and what truly drives you. What brings you joy, satisfaction, and a sense of purpose? Consider how these goals align with your inner values and passions.

  2. Evaluate your sources of motivation: Identify the factors that motivate you, both intrinsically and extrinsically. Are you primarily driven by the joy of the process, or do external rewards play a significant role? Recognize the balance between the two and how they contribute to your personal growth.

  3. Align your actions with your values: Ensure that your actions and choices are in line with your personal values and aspirations. Take steps towards your goals that are consistent with your intrinsic motivation while also considering any external factors that may provide additional motivation.

  4. Seek feedback and recognition: While intrinsic motivation should be the main driver of personal growth, external validation can be beneficial. Seek feedback and recognition from others, as it can provide encouragement and motivation along the journey. However, do not become solely reliant on external validation.

Remember, personal growth is a lifelong journey, and the motivation matrix is a tool that can guide you along the way. By understanding and harnessing the power of both intrinsic and extrinsic motivation, you can enhance your personal growth and become the best version of yourself.

Applying Motivation Matrix in Daily Life

The Motivation Matrix can be a powerful tool for understanding and harnessing both intrinsic and extrinsic motivation in our daily lives. By recognizing and leveraging these different types of motivation, we can actively work towards achieving our goals and leading a more fulfilling life.

Here are some practical ways to apply the Motivation Matrix in your daily life:

1. Setting Meaningful Goals

One of the first steps in applying the Motivation Matrix is to set meaningful and achievable goals. These goals should align with your values and aspirations. By setting goals that are personally meaningful to you, you tap into your intrinsic motivation. As Ralph Waldo Emerson once said, "The only person you are destined to become is the person you decide to be."

2. Finding Your Passion

Passion is a key driver of intrinsic motivation. Take the time to explore your interests and discover what excites you. Finding activities or projects that truly ignite your passion will ensure that you stay motivated in the long run. As Robert Frost famously said, "Two roads diverged in a wood, and I – I took the one less traveled by, and that has made all the difference."

3. Creating Intrinsic Rewards

Intrinsic rewards can be immensely powerful motivators. Celebrate your progress and recognize your achievements along the way. This can be as simple as giving yourself a pat on the back or treating yourself to something you enjoy. By acknowledging your efforts, you reinforce your intrinsic motivation to keep going.

4. Seeking External Support

While intrinsic motivation comes from within, external support can be a valuable asset in keeping you motivated. Surround yourself with people who share your goals and values. Their encouragement and support can help fuel your motivation. As Maya Angelou once said, "I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel."

5. Setting Rewards and Incentives

Extrinsic motivation can also play a role in driving your behavior. Set external rewards or incentives for achieving your goals. This can be something tangible, such as treating yourself to a vacation or buying yourself a special gift. By attaching rewards to your goals, you create an additional layer of motivation.

6. Breaking Tasks into Smaller Steps

Sometimes, a lack of motivation stems from feeling overwhelmed by the enormity of a task. To overcome this, break your goals down into smaller, manageable steps. This makes your goals feel more attainable and gives you a sense of progress along the way. As Martin Luther King Jr. once said, "Take the first step in faith. You don't have to see the whole staircase, just take the first step."

Applying the Motivation Matrix in daily life requires a conscious effort to recognize and leverage both intrinsic and extrinsic motivation. By setting meaningful goals, finding your passion, creating intrinsic rewards, seeking external support, setting rewards and incentives, and breaking tasks into smaller steps, you can harness the power of the Motivation Matrix to achieve your goals and lead a more fulfilling life.

Remember, as Thomas Edison once said, "Genius is one percent inspiration and ninety-nine percent perspiration."

Case Study: Motivation Matrix in Professional Setting

In order to understand how the Motivation Matrix can be applied in a practical sense, let's take a look at a case study in a professional setting. Meet Sarah, a diligent and hardworking employee at a marketing firm. Sarah has been working at the company for a few years and has always been recognized for her excellent performance and dedication.

However, recently Sarah has been feeling a lack of motivation and enthusiasm towards her work. She finds herself going through the motions, completing tasks without the same level of passion and drive that she once had. This has led to a decline in her productivity and overall job satisfaction.

Understanding that motivation plays a crucial role in employee performance, Sarah's manager decided to seek a solution using the Motivation Matrix. The goal was to reignite Sarah's intrinsic motivation while also utilizing extrinsic motivators to create a balance and boost her overall engagement.

Identifying Intrinsic Motivations

The first step in implementing the Motivation Matrix was to identify Sarah's intrinsic motivations. Intrinsic motivations are the internal factors that drive individuals to do something because they find it personally satisfying or enjoyable. They are rooted in personal values, interests, and an individual's innate desire to grow and learn.

To uncover her intrinsic motivations, Sarah's manager scheduled a one-on-one meeting to discuss her goals, aspirations, and what truly mattered to her. Through this conversation, they discovered that Sarah had a passion for creativity and innovation. She enjoyed the process of brainstorming and coming up with fresh ideas to solve problems.

"Creativity is inventing, experimenting, taking risks, breaking rules, making mistakes, and having fun." - Mary Lou Cook.

Utilizing Extrinsic Motivators

Next, Sarah's manager focused on implementing extrinsic motivators to complement her intrinsic motivations. Extrinsic motivations are external factors that drive individuals to engage in an activity for external rewards, such as recognition, money, or career advancement.

Understanding that Sarah valued recognition and personal growth, her manager introduced a new recognition program within the team. This program involved acknowledging and rewarding employees who demonstrated innovation and creativity in their work. By providing her with external validation and tangible rewards, Sarah's manager aimed to further fuel her motivation and enhance her overall job satisfaction.

Balancing Intrinsic and Extrinsic Motivation

The key to effectively utilizing the Motivation Matrix is finding a balance between intrinsic and extrinsic motivation. It is crucial to create an environment where individuals are driven by their own personal interests and values, while also providing external incentives to keep them engaged and motivated.

For Sarah, her manager ensured she had the freedom and autonomy to explore her creative ideas, allowing her to tap into her intrinsic motivation. At the same time, they provided her with opportunities for growth and recognition through the new recognition program. This holistic approach enabled Sarah to find renewed enthusiasm and a sense of purpose in her work.

"The challenge is to channelize the intrinsic motivation, utilize it, and at the same time deploy the extrinsic motivators as catalysts." - Harsha Bhogle.

The Motivation Matrix can be a powerful tool in the professional setting, as demonstrated by Sarah's case study. By understanding and leveraging both intrinsic and extrinsic motivation, it is possible to reignite passion and drive in employees, boosting their productivity and job satisfaction.

However, it is important to note that every individual is unique, and what motivates one person may not work for another. Therefore, it is essential for managers to have open and honest conversations with their team members, exploring their intrinsic motivations and aligning them with appropriate extrinsic rewards.

In the words of Tony Robbins, "Setting goals is the first step in turning the invisible into the visible." By utilizing the Motivation Matrix effectively, organizations can create a workplace culture that nurtures and sustains motivation, leading to long-term success and growth.

Challenges in Utilizing Motivation Matrix

While the Motivation Matrix can be a valuable tool in understanding and harnessing intrinsic and extrinsic motivation, it is important to acknowledge that there can be challenges and hurdles in its implementation. Here are some common challenges individuals may face when utilizing the Motivation Matrix:

1. Identifying the Correct Motivation Factors

One of the main challenges in utilizing the Motivation Matrix is accurately identifying the factors that truly motivate us. It can be difficult to discern between internal and external motivations, as they can often overlap or be intertwined. Additionally, our motivations can change over time, which further complicates the process.

2. Balancing Intrinsic and Extrinsic Motivation

Another challenge lies in finding the right balance between intrinsic and extrinsic motivation. It can be tempting to rely solely on external rewards or incentives to drive our behavior, but this may undermine our intrinsic motivation in the long run. Conversely, placing too much emphasis on internal motivations might overlook the importance of external motivators.

3. Overcoming External Factors

External pressures, such as societal expectations or financial constraints, can sometimes hinder our ability to align our actions with our intrinsic motivations. It can be challenging to navigate through these external factors and find ways to stay true to ourselves and our internal drivers.

4. Sustaining Motivation

Maintaining motivation over a prolonged period can also be a challenge. While the Motivation Matrix can provide insights into what initially motivates us, it does not guarantee that motivation will remain constant. It requires ongoing effort and self-reflection to stay motivated in the face of life's ups and downs.

Despite these challenges, it is important to remember that the Motivation Matrix is a tool designed to guide us in understanding our motivations, not a strict formula for success. It is normal to face obstacles along the way, and the journey of discovering and utilizing our motivations is a continuous process.

As Albert Einstein once said, "It's not that I'm so smart, it's just that I stay with problems longer." Overcoming challenges is part of the growth process, and facing these obstacles head-on can lead to a deeper understanding of ourselves and our motivations.

In conclusion, the Motivation Matrix provides a framework for understanding and harnessing intrinsic and extrinsic motivation. However, it is essential to recognize and address the challenges that may arise in its implementation. By being aware of these challenges and persistently working towards aligning our actions with our motivations, we can make the most of the Motivation Matrix in our personal and professional lives.

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Photo by Dev Asangbam on Unsplash

Expert Opinions on Intrinsic and Extrinsic Motivation

Understanding intrinsic and extrinsic motivation can be challenging, as both play a crucial role in driving our behaviors and actions. To shed some light on this topic, I reached out to experts in the field to gather their insights and opinions.

Dr. Carol Dweck: Embracing the Power of Intrinsic Motivation

Dr. Carol Dweck, a renowned psychologist and researcher, emphasizes the importance of cultivating intrinsic motivation in individuals. She believes that intrinsic motivation, driven by personal interest and enjoyment, is more sustainable and leads to long-term growth. In her book "Mindset: The New Psychology of Success," she says, "The passion for stretching yourself and sticking to it, even when it's not going well, is the hallmark of the growth mindset."

Dr. Dweck argues that by fostering a growth mindset and embracing challenges, individuals are more likely to tap into their intrinsic motivation and unlock their potential. This aligns with the idea that intrinsic motivation comes from within and is deeply connected to personal values, interests, and goals.

Daniel Pink: The Surprising Truth About What Motivates Us

Daniel Pink, a well-known author and expert on human motivation, challenges traditional thinking around motivation. In his book "Drive: The Surprising Truth About What Motivates Us," he argues that intrinsic motivation is a far more powerful driving force than extrinsic rewards such as money or status.

Pink introduces three pillars of intrinsic motivation: autonomy, mastery, and purpose. He suggests that when individuals have the freedom to make choices, the opportunity to develop their skills, and a clear sense of purpose, they are more likely to excel and find deep satisfaction in their work.

Edward L. Deci and Richard M. Ryan: Self-Determination Theory

Deci and Ryan, pioneering psychologists in the field of motivation, propose the Self-Determination Theory (SDT), which focuses on the intrinsic motivations that fuel our behaviors. According to their theory, when individuals feel autonomous, competent, and connected to others, they experience greater motivation and well-being.

In their book "Intrinsic Motivation and Self-Determination in Human Behavior," Deci and Ryan emphasize the importance of supporting individuals' basic psychological needs for autonomy, competence, and relatedness. They state, "Autonomy is not independence or isolation; it is rather a sense of agency and self-direction."

Jane McGonigal: Tapping into Intrinsic Motivation through Gaming

Jane McGonigal, a game designer and researcher, explores the potential of gaming to tap into intrinsic motivation. She argues that well-designed games can offer a sense of purpose, mastery, and agency, thus fueling individuals' intrinsic motivation.

McGonigal believes that by incorporating elements of games into daily life, such as setting goals, providing immediate feedback, and creating a supportive community, individuals can enhance their motivation and well-being.

In conclusion, experts in the field of motivation highlight the significance of intrinsic motivation in driving personal growth and achievement. They emphasize the importance of nurturing individuals' autonomy, sense of purpose, and connection to others. Understanding the interplay between intrinsic and extrinsic motivation can help individuals leverage both to maximize their motivation and overall satisfaction in life.

Conclusion

However, it is essential to acknowledge that striking the right balance between intrinsic and extrinsic motivation can be a challenge. As psychologist Carol Dweck wisely stated, "Effort is one of the things that gives meaning to life. Effort means you care about something, that something is important to you and you are willing to work for it." This reminds us that while external rewards can serve as motivators, they should not overshadow the internal drive and passion. It is crucial to nurture and cultivate our intrinsic motivation to sustain long-term engagement and enjoyment in our pursuits.

In the end, the Motivation Matrix provides us with a comprehensive understanding of motivation and guides us in leveraging both intrinsic and extrinsic factors to achieve personal growth and success. As we navigate through various aspects of our lives, we must learn to tap into our inner motivations while incorporating external incentives, striking a harmonious balance that allows us to thrive. So let us embrace both intrinsic and extrinsic motivation, knowing that "the journey towards personal development and excellence begins with a deep understanding of what truly drives us."

1Ellen Langer, The Power of Mindful Leadership (2017)
2Walter Isaacson, Einstein: His Life and Universe (2007)
3Daniel H. Pink, Drive: The Surprising Truth About What Motivates Us (2009)
4Deci, Edward L., and Richard Ryan. Intrinsic motivation and self-determination in human behavior. Springer Science & Business Media, 1985.
5Daniel H. Pink, Drive: The Surprising Truth About What Motivates Us (2009)
6Edward L. Deci, Richard M. Ryan. Intrinsic Motivation and Self-Determination in Human Behavior (1985)
7B.F. Skinner. About Behaviorism (1974)
8Edward L. Deci, Intrinsic Motivation (1975)
9B.F. Skinner, Beyond Freedom and Dignity (1971)
10Daniel H. Pink, Drive: The Surprising Truth About What Motivates Us (2009)
11Deci, E. L., & Ryan, R. M. (2008). Intrinsic motivation and self-determination in human behavior. Springer Science & Business Media.
12Isaacson, W. (2008). Einstein: His life and universe. Simon and Schuster.
13Ralph Waldo Emerson, Self-Reliance (1841)
14Robert Frost, The Road Not Taken (1920)
15Maya Angelou, A Return to Love (1992)
16Martin Luther King Jr., Strength to Love (1963)
17Thomas Edison, The Diary and Sundry Observations of Thomas Alva Edison (1948)
18Daniel Pink, Drive: The Surprising Truth About What Motivates Us (2009)
19Walter Isaacson, Einstein: His Life and Universe (2007)
20Carol S. Dweck, Mindset: The New Psychology of Success (2006)
21Carol S. Dweck, Mindset: The New Psychology of Success (2006)
22Daniel H. Pink, Drive: The Surprising Truth About What Motivates Us (2009)
23Edward L. Deci and Richard M. Ryan, Self-Determination Theory: Basic Psychological Needs in Motivation, Development, and Wellness (2017)
24Edward L. Deci and Richard M. Ryan, Intrinsic Motivation and Self-Determination in Human Behavior (1985)
25Edward L. Deci and Richard M. Ryan, Intrinsic Motivation and Self-Determination in Human Behavior (1985)
26Jane McGonigal, Reality Is Broken: Why Games Make Us Better and How They Can Change the World(2011)