Introduction: Understanding and Developing a Vital Skill

Critical thinking is an essential cognitive process that involves the ability to analyze, evaluate, and synthesize information to make reasoned and informed decisions. In a world increasingly inundated with information, the ability to think critically has never been more important.

Critical thinking did not immediately accompany the appearance of humans on this planet. Feeling affects ruled the person, motivating survival behaviors. These motivators still strongly impact daily living and decision making.

James Harvey Robinson wrote, “Intelligence developed rapidly as exceptionally bold individuals came to have their suspicions of simple, spontaneous, and ancient ways of looking at things. Ultimately there came men who professed to doubt everything.” Robinson explains that, “Man is by nature credulous. He is victimized by first impressions, from which he can only escape with great difficulty. He resents criticism of accepted and familiar ideas as he resents any unwelcome disturbance of routine. So, criticism is against nature, for it conflicts with the smooth workings of our more primitive minds, those of the child and the savage” (Robinson, 2017).

Defining Critical Thinking

Critical thinking can be defined as the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and evaluating information gathered from observation, experience, reflection, reasoning, or communication. It is a mode of thinking that is clear, rational, open-minded, and informed by evidence.

Roy  F. Baumeister, Todd F. Heatherton, Dianne M. Tice define, “Critical thinking means that people can stop and question their preliminary conclusions and can if necessary replace one set of thoughts with another. It also implies that they can learn rules or algorithms for guiding the way they think” (Baumeister et al., 1994, p. 83).

Paul Kurtz adds to this definition explaining, “Critical thinking denotes our ability to understand and learn, to be able to solve problems and cope with new situations encountered in the environment. It is our capacity to reason abstractly, to develop knowledge, to use cognition to overcome obstacles, and to manipulate the environment for our purposes” (Kurtz, 1997).

Key Components of Critical Thinking

• Analysis: The ability to break down complex information into smaller, understandable parts.
• Evaluation: Assessing the credibility and relevance of information sources and the validity of arguments.
• Synthesis: Integrating different pieces of information to form a coherent understanding or new perspective.
• Inference: Drawing logical conclusions from available evidence.
• Explanation: Articulating findings and reasoning clearly and concisely.
• Self-regulation: Reflecting on one’s own thought process and biases to improve thinking quality.

The Importance of Critical Thinking

Critical thinking is a vital skill in both personal and professional contexts. Here are some reasons why it is so important:

Enhanced Problem-Solving

Critical thinking significantly enhances problem-solving capabilities by providing individuals with a systematic approach to addressing challenges. When faced with complex issues, critical thinkers can deconstruct problems into manageable parts, allowing for a clearer understanding of the underlying causes and potential solutions. This analytical process involves gathering relevant information, evaluating various options, and considering potential outcomes before making decisions. Problem solving involves a process that we refer to as mental contrasting. Gabriele Oettingen explains that mental contrasting “instructs us to dream our dreams but then visualize the personal barriers or impediments that prevent us from achieving these dreams” (Oettingen, 2014).

By applying logical reasoning and creative thought processes, critical thinkers are better equipped to develop innovative solutions that may not be immediately apparent. This structured methodology fosters confidence in decision-making and empowers individuals to tackle obstacles more effectively.

Collaboration

Moreover, effective problem-solving through critical thinking promotes collaboration in team settings. Critical thinkers recognize the value of diverse perspectives when approaching complex issues; they engage their peers in discussions that encourage brainstorming and idea-sharing. By actively listening to differing viewpoints and integrating multiple ideas into their analyses, these individuals foster an environment where creativity flourishes. This collaborative atmosphere not only leads to well-rounded solutions but also strengthens teamwork as members feel valued for their contributions.

Ultimately, enhanced problem-solving skills cultivated through critical thinking benefit both individual growth and collective success within any organization or community setting.enables individuals to approach problems systematically and creatively. By evaluating various solutions, considering potential outcomes, and making informed decisions, critical thinkers can solve problems more effectively and efficiently.

Informed Decision Making

In an era of information overload, the ability to discern between reliable and unreliable sources has never been more critical. With a vast amount of data available at our fingertips, individuals often encounter conflicting information from various platforms, making it challenging to identify what is credible. Critical thinking plays a vital role in this process by equipping individuals with the tools necessary to evaluate the quality of information they encounter. By assessing factors such as the author’s credentials, publication reputation, and evidence presented within the content, critical thinkers can make informed judgments about reliability. This rigorous evaluation not only protects against misinformation but also encourages a disciplined approach to consuming media.

Additionally, critical thinking fosters an appreciation for multiple perspectives when analyzing complex issues. By actively seeking out diverse viewpoints and considering alternative explanations, individuals expand their understanding and mitigate biases that may cloud judgment. This comprehensive analysis enables people to weigh differing opinions against one another while relying on sound evidence and logical reasoning as guiding principles in decision-making. As a result, those who engage in critical thinking are better positioned to navigate ambiguous situations confidently and arrive at well-grounded conclusions that reflect a nuanced understanding of multifaceted problems. Ultimately, this skill set is essential for making decisions that are both informed and reflective of reality in today’s fast-paced information landscape.

Effective Communication

Critical thinkers can articulate their ideas clearly and persuasively. By constructing well-reasoned arguments and recognizing logical fallacies, they can engage in meaningful discussions and debates, fostering better communication and understanding. This skill is particularly valuable in collaborative environments where clear and effective communication is crucial for teamwork and achieving common goals.

Moreover, effective communication involves active listening, which is an integral part of critical thinking. By attentively listening to others, critical thinkers can better understand different perspectives, identify underlying issues, and respond thoughtfully. This not only enhances mutual respect and rapport but also contributes to more productive and insightful conversations.

In addition, critical thinkers are adept at tailoring their communication style to their audience. They can adjust their language, tone, and approach based on the context and the needs of their listeners. This flexibility enables them to convey complex ideas in accessible ways, ensuring that their message is understood and appreciated by diverse audiences.

Overall, the ability to communicate effectively is a cornerstone of critical thinking, as it facilitates the exchange of ideas, promotes collaboration, and drives innovation.

Personal Growth and Lifelong Learning

Critical thinking encourages curiosity and a willingness to question assumptions. It fosters a mindset of continuous learning and self-improvement, enabling individuals to adapt to new situations and challenges. By embracing critical thinking, individuals gain the ability to assess situations from multiple perspectives, considering both the benefits and potential drawbacks of various approaches.

Friedrich Calloway and his colleagues wrote, “It is widely agreed that this ability depends critically on our ability to plan—that is, to use a model of the world to simulate, evaluate and select among different possible courses of action” (Calloway, et al., 2022).

Curiosity

Curiosity driven by critical thinking compels individuals to seek out new information, remaining open to alternative viewpoints and diverse experiences. This continuous quest for knowledge not only sharpens analytical skills but also broadens intellectual horizons. By challenging the status quo and exploring the unknown, critical thinkers develop a deeper understanding of complex issues, leading to more robust and innovative solutions.

Commitment

Moreover, the self-improvement aspect of critical thinking involves a commitment to personal growth. It requires individuals to regularly evaluate their thought processes, identify biases, and refine their reasoning abilities. This introspective practice cultivates self-awareness and a proactive approach to learning, ensuring that individuals are well-equipped to navigate the ever-changing landscape of modern life.

Workplace Success

Employers highly value critical thinking skills due to their direct impact on productivity and innovation within the workplace. Critical thinkers possess the ability to analyze complex issues from multiple angles, which enables them to identify root causes and potential solutions that may not be immediately obvious. This analytical prowess allows for a more thorough examination of challenges faced by organizations, leading to informed decision-making that can streamline processes and improve overall efficiency. Furthermore, in an environment where rapid change is common, employees who can adapt their thinking and approach problems creatively are invaluable assets. Their capacity to think critically ensures they remain proactive rather than reactive, positioning the organization favorably in its industry.

In addition to problem-solving capabilities, critical thinkers contribute significantly to fostering a culture of innovation within teams. By encouraging open dialogue and collaborative brainstorming sessions that welcome diverse perspectives, these individuals help generate fresh ideas that drive progress and competitiveness. They challenge conventional wisdom while also being receptive to feedback, creating an atmosphere ripe for continuous improvement. As a result, businesses benefit not just from immediate solutions but also from long-term strategic initiatives developed through thoughtful analysis and creative input. Ultimately, the presence of strong critical thinking skills among employees enhances organizational agility—allowing companies not only to tackle current challenges effectively but also to pivot rapidly as new opportunities arise in an ever-evolving market landscape.

Developing Critical Thinking Skills

While some individuals may be naturally inclined towards critical thinking, it is a skill that can be developed and honed over time. Kurtz explains, “Critical thinking needs to be developed by means of education; it is critical or reflective thinking that enables us to direct our intelligence to deal with the problems that we face, whether they are abstract and theoretical or concrete and practical. Critical thinking enables us to get to the heart of a problem, to see what is at issue, and to try to resolve it. It also involves a creative component. In facing a problem or coping with a quandary, the seminally inventive and insightful quality of creative thinking is present” (Kurtz, 1997, p. 57).

Strategies to Enhance Critical Thinking Abilities

Ask Questions

Cultivate a habit of questioning assumptions and seeking deeper understanding. Ask open-ended questions that encourage exploration and analysis. For example, instead of accepting information at face value, ask, “What evidence supports this claim?” or “Are there alternative explanations?” This practice fosters a more inquisitive mindset, allowing individuals to dig deeper into the validity of information and uncover any hidden biases or gaps in logic.

Barbara Ehrenreich wrote:

“When our children are old enough, and if we can afford to, we send them to college, where despite the recent proliferation of courses on ‘happiness’ and ‘positive psychology,’ the point is to acquire the skills not of positive thinking but of critical thinking, and critical thinking is inherently skeptical. The best students—and in good colleges, also the most successful—are the ones who raise sharp questions, even at the risk of making a professor momentarily uncomfortable. Whether the subject is literature or engineering, graduates should be capable of challenging authority figures, going against the views of their classmates, and defending novel points of view” (Ehrenreich, 2010).

Challenging the Status Quo

Those that wish to manipulate the masses discourage critical thinking. They find questions disrupting, distracting from their goals. They glowingly reward unquestioning loyalty and punish those that ask difficult questions, deeming those that use critical thinking as unpatriotic. However, when such practices dull the capacity of the masses to critically think, it is a much greater danger to democracy” (Fromm, 1994).

By consistently challenging the status quo and seeking out additional information, critical thinkers can develop a more nuanced and comprehensive understanding of various issues. Engaging in thoughtful questioning not only sharpens analytical skills but also encourages a culture of intellectual curiosity and continuous learning. This approach helps individuals remain open-minded and adaptable, ultimately leading to more informed decision-making and effective problem-solving.

Engage in Reflective Thinking

Take time to reflect on your thought processes and decision-making. Consider the biases and assumptions that may influence your thinking. Reflective thinking helps identify areas for improvement and promotes self-awareness. By actively engaging in reflective thinking, individuals can uncover their mental habits and patterns that may hinder their critical thinking abilities. This introspective practice fosters a deeper understanding of one’s cognitive processes, ultimately leading to more effective problem-solving and decision-making.

Furthermore, reflective thinking encourages a proactive approach to learning and personal development. By continually assessing your thoughts and actions, you can pinpoint specific areas for growth and take deliberate steps to enhance your critical thinking skills. This ongoing process of self-evaluation not only improves your ability to think critically but also contributes to a more adaptive and resilient mindset. Embracing reflective thinking as a regular practice can significantly bolster your intellectual growth and overall effectiveness in various aspects of life.

Practice Active Listening

Listen attentively to others’ viewpoints and arguments. Active listening involves fully focusing on the speaker, understanding their perspective, and evaluating the validity of their points. By genuinely engaging with what others are saying, you can gain a deeper understanding of their reasoning and uncover nuances that might have been overlooked. This practice not only enhances empathy but also sharpens your critical evaluation skills, as you learn to discern the strengths and weaknesses in various arguments.

Additionally, active listening fosters a collaborative environment where ideas can be freely exchanged and built upon. When you listen with an open mind, you create opportunities for meaningful dialogue and mutual respect. This, in turn, encourages others to share their thoughts and perspectives, leading to richer and more informed discussions. By incorporating active listening into your daily interactions, you can improve your ability to analyze complex issues and develop well-rounded viewpoints.

See Active Listening for more information on this topic

Seek Diverse Perspectives

Expose yourself to a variety of viewpoints and opinions. Engage in discussions with individuals who have different backgrounds and experiences. Considering multiple perspectives broadens your understanding and challenges your own biases. By actively seeking out conversations with diverse groups of people, you can gain insights that you might not have considered before. This practice will not only enhance your critical thinking skills but also make you more empathetic and open-minded.

Barbara Ehrenreich counsels, “Generally it helps to recruit the observations of others, since our individual perceptions could be erroneous, and whether the issue has to do with the approach of a marauding leopard or the possibility of a financial downturn, the more information we can gather the better off we are” (Ehrenreich, 2010).

Additionally, diverse perspectives can uncover hidden assumptions and prompt you to think more deeply about your positions. When you listen to and evaluate different arguments, you learn to identify strengths and weaknesses in your own reasoning. This critical evaluation process is essential for developing well-rounded viewpoints and making more informed decisions. Embracing diversity in thought encourages intellectual growth and fosters a culture of continuous improvement.

Analyze Arguments

Develop the ability to analyze and evaluate arguments critically. Begin by identifying logical fallacies, weak points, and inconsistencies in reasoning. Recognize common fallacies such as ad hominem attacks, hasty generalizations, and false dilemmas. Understand the importance of evidence-based reasoning and ensure that your conclusions are supported by credible sources. Practice constructing your own arguments with clear and logical structure, focusing on coherence and persuasiveness. By refining these skills, you can become more adept at deconstructing arguments and presenting your viewpoints effectively.

Moreover, engaging in debates and discussions can further enhance your critical thinking abilities. Participate in forums, study groups, or online platforms where you can exchange ideas and challenge each other’s reasoning. This practice not only sharpens your analytical skills but also helps you become more open-minded and receptive to different perspectives. By constantly evaluating and re-evaluating arguments, you develop a deeper understanding of complex issues and improve your ability to think critically in various contexts.

Read Widely

Reading widely exposes you to different ideas and perspectives. Engage with literature, scientific articles, news sources, and academic papers. Each genre and source offers unique insights and challenges your thinking in various ways. Reading diverse materials enhances your knowledge base and sharpens your analytical skills, allowing you to approach problems with a well-rounded perspective.

Additionally, reading widely fosters curiosity and a passion for learning. As you delve into different subjects, you develop a deeper understanding of the world and its complexities. This practice not only strengthens your critical thinking abilities but also enriches your intellectual life, making you more adaptable and open-minded in your engagements with others.

Engage in Problem-Solving Activities

Participate in activities that require problem-solving and analytical thinking. Puzzles, games, and simulations can help develop your ability to think critically and make informed decisions under pressure. These activities can also provide a fun and engaging way to practice critical thinking skills, making the learning process enjoyable.

Additionally, immersing yourself in complex scenarios and challenges can enhance your adaptability and resilience. Situations that require strategic planning, resource management, and quick thinking can sharpen your cognitive abilities and prepare you for real-world problems. By regularly engaging in problem-solving activities, you strengthen your capacity for critical analysis and improve your overall decision-making skills.

See Problem Solving for more information on this topic

Overcoming Barriers to Critical Thinking

Despite its importance, several barriers can hinder the development and application of critical thinking skills. Recognizing and addressing these barriers is crucial for fostering effective thinking:

Cognitive Biases

Cognitive biases are systematic patterns of deviation from rationality. They can influence decision-making and lead to errors in judgment. Common cognitive biases include confirmation bias, where individuals favor information that confirms their preexisting beliefs, and anchoring bias, where initial information heavily influences subsequent judgments.

Cognitive heuristics are a necessary element of functioning. Life comes at us fast and furiously, preventing the opportunity for critical analysis of every piece of data. Susan David, Ph.D., a psychologist on the faculty of Harvard Medical School, explains, “Life is just a hell of a lot easier when you don’t have to analyze every choice.” David continues, “if human beings lacked the predictive ability of heuristics…and needed to consciously process every facial expression, conversation, and piece of information anew, we’d have no time for actually living life” (David, 2016).

We can’t eliminate heuristics, but we can mitigate their influence. Being aware of these biases and actively challenging them is essential for critical thinking.

See Thinking Errors for more information on this topic

Emotional Influences

Emotions can impact thinking and decision-making. Fear, anger, and other strong emotions may cloud judgment and lead to impulsive decisions. Developing emotional intelligence and self-regulation skills can help manage emotions and maintain objectivity.

Emotions can significantly impact thinking and decision-making. Fear, anger, and other intense emotions may cloud judgment and lead to impulsive decisions. When emotions run high, critical thinking can be compromised, resulting in choices that may not be well thought out. Recognizing the influence of emotions and taking steps to manage them is essential for maintaining clarity and objectivity in decision-making processes.

Understanding the role of emotions helps us balance their place in decisions, utilizing logic as a mediating force. Robert DeMoss, a psychologist in Colorado, wrote:

“As we have learned, human thought processes did not evolve to be highly analytical (as the brain’s first response), but nonconscious processes are especially undiscerning. The brain never evolved to filter messages of questionable validity. Although humans can employ critical thinking skills, those skills must be taught, often through many years of formal education” (DeMoss, 1999).

Mitigating the Emotions

Developing emotional intelligence and self-regulation skills can help individuals manage their emotions more effectively. By practicing techniques such as mindfulness, deep breathing, and reflective thinking, one can learn to control emotional responses and remain calm under pressure. This not only aids in preserving objectivity but also enhances the ability to approach problems with a clear and focused mind. Cultivating these skills is crucial for making sound, rational decisions even in emotionally charged situations.

See Emotional Reasoning for more information on this topic

Information Overload

The vast amount of information available today can be overwhelming. The constant flow of information on major issues, with repeated flip-flopping of positions is not just the product of uncertainty from the drivers behind the information releases, it is a planned “tactic designed to create adrenal fatigue and news exhaustion, a strategy perfectly designed for our ADD, information-overloaded age” (Kakutani, 2018).

As soon as our mind begins to chunk through one absurdity, another one is released. This is not a disorganized drama. It is planned chaos to squash critical thinking, exhausting minds with the hubris to hush the questioning crowd.

Navigating the Planned Information Overload

Critical thinkers must navigate through this information, discerning between credible sources and unreliable ones. Developing and persisting with information literacy skills, such as fact-checking and evaluating sources, is vital in combating information overload. By honing these abilities, individuals can effectively filter out noise, focus on relevant data, and make informed decisions.

Furthermore, the sheer volume of data and information can lead to cognitive overload, where individuals struggle to process and retain information. This can hinder critical thinking and decision-making abilities. To mitigate these effects, it is essential to develop strategies for managing information intake, such as prioritizing tasks, taking breaks, and organizing information systematically. By adopting these practices, critical thinkers can maintain their cognitive clarity and enhance their analytical capabilities.

See Cognitive Load Theory for more information on this topic

Groupthink

Groupthink occurs when individuals conform to the opinions of a group to avoid conflict or gain acceptance. This can stifle critical thinking and lead to poor decision-making. Encouraging open dialogue, diverse perspectives, and constructive dissent can mitigate the effects of groupthink.

Philip Zimbardo wrote that, “Majority decisions tend to be made without engaging the systematic thought and critical thinking skills of the individuals in the group.” Accordingly, critical thinking at the individual level may be the segue for bringing logic to the majority. Zimbardo explains, “The persistent minority forces the others to process the relevant information more mindfully” (Zimbardo, 2007).

Groupthink occurs when individuals conform to the opinions of a group to avoid conflict or gain acceptance. This phenomenon can stifle critical thinking and lead to poor decision-making, as the desire for harmony and conformity often overrides the objective evaluation of facts and alternatives. Groupthink can be particularly detrimental in high-stakes environments, such as corporate boardrooms or governmental settings, where the consequences of poor decisions can be far-reaching.

Encouraging open dialogue, diverse perspectives, and constructive dissent can mitigate the effects of groupthink. By fostering an environment where individuals feel safe expressing differing opinions and challenging the status quo, groups can benefit from a more comprehensive analysis of issues and improved decision-making processes. Implementing strategies such as appointing a “devil’s advocate,” conducting anonymous surveys, and promoting a culture of curiosity can help ensure that all voices are heard and considered.

See Groupthink for more information on this topic

Expectations of Perfection

While critical thinking is an invaluable skill, it is not without its limitations. One of the most significant constraints is that it cannot completely eliminate uncertainty. No matter how rigorously individuals analyze and evaluate information, there will always be unknown variables and external factors that cannot be accounted for. These elements introduce a level of unpredictability that can influence outcomes in unforeseen ways. For example, biases, emotions, and incomplete data can all skew judgments and impede the process of reaching a definitive conclusion. Thus, even the most thorough application of critical thinking may fail to produce the desired result in certain circumstances.

Reid Hastie and Robyn M. Dawes warn that not all irrational beliefs are protected by cognitive heuristics alone. We also may organize our lives to prevent interfering information. They wrote “perfectly rational thought processes do not guarantee true conclusions. It is necessary to have realistic, valid inputs, too” (Hastie & Dawes, 2010).

Additionally, the scope of critical thinking is confined by the limitations of human cognition. Individuals are inherently subject to cognitive biases and heuristics that can distort their perception and interpretation of information. While critical thinking aims to mitigate these biases, it cannot entirely eradicate them from the decision-making process. Furthermore, the complexity and rapid evolution of modern issues often surpass the capacity of any one individual to fully comprehend every facet. Consequently, critical thinkers must accept that some degree of uncertainty and imperfection will always be present in their judgments. This underscores the importance of flexibility, adaptability, and continuous learning in navigating the complexities of the contemporary world.

Associated Concepts

• Question Everything: This is a philosophical and critical thinking approach that encourages individuals to actively challenge assumptions, beliefs, and received wisdom. It emphasizes the importance of independent inquiry and critical evaluation of information, rather than blindly accepting information at face value.
• Deception in Nature: This refers to the common practice of deception found in every living organism. Deception and deception detection are survival skills.
• Rational Choice Theory: This theory provides a framework that suggests individuals make decisions by weighing the costs and benefits of different options. It assumes that people are rational actors who seek to maximize their self-interest. By calculating the potential outcomes and selecting the choice that yields the highest benefit or lowest cost, individuals make decisions that align with their preferences and goals.
• Human Irrationality: This refers to the tendency of individuals to make decisions and take actions that deviate from logical reasoning or sound judgment. This phenomenon encompasses a wide range of behaviors, such as cognitive biases, emotional influences, and irrational beliefs.
• Selective Information Processing: This is an information selective process, largely unconscious, that shapes, trims, and screens new information to conform with preexisting beliefs. Selective information processing is an adaptive response to dynamic and complex environment.
• Logic and Emotion: There is a complex interplay in decision making between logic and emotions. Emotions can shape our perceptions and judgments, sometimes leading us to make decisions based on feelings rather than pure rationality. On the other hand, logic helps us analyze and evaluate the information available to us, guiding us towards more reasoned and calculated choices.
• Skepticism: This refers to the practice of having a questioning attitude, to doubt or question the validity or truth of something presented as a fact. It involves approaching information or claims with a critical mindset, seeking evidence and reasoning before accepting them as true. Skepticism is an essential part of the scientific method and critical thinking.

A Few Words by Psychology Fanatic

In conclusion, critical thinking emerges as an indispensable skill in navigating the complexities of our modern world. It empowers individuals to sift through the overwhelming flood of information, discern quality sources, and engage with diverse perspectives that enrich their understanding. As we continue to face rapid changes and uncertainties in various aspects of life—from personal decisions to professional challenges—honing our critical thinking abilities is more crucial than ever. By embracing this intellectual discipline, we not only enhance our problem-solving capacities but also cultivate a mindset geared toward lifelong learning and curiosity.

As you move forward from this exploration of critical thinking, consider how you can integrate these skills into your daily routines and interactions. Challenge yourself to ask probing questions, seek out differing opinions, and apply logical reasoning in every decision-making process. Remember that critical thinking is not just an academic exercise; it’s a powerful tool for personal growth and societal contribution. Let us strive together to become advocates for thoughtful discourse and informed action—transforming ourselves into agents of change who navigate the intricate landscape of knowledge with confidence and clarity.

Last Update: March 31, 2025

References:

Baumeister, R. F.; Heatherton, T. F.; Tice, D. M. (1994). Losing control: How and why people fail at self-regulation (1st ed.). Academic Press. ISBN-10: 0120831406; APA Record: 1994-98882-000
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David, Susan (2016). Emotional Agility: Get Unstuck, Embrace Change, and Thrive in Work and Life. Avery; First Edition. ISBN-10: 1592409490
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DeMoss, Robert T. (1999). Brain Waves Through Time. 12 Principles for Understanding the Evolution of the Human Brain and Man’s Behavior. Basic Books. ISBN-10: 0306460106
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Ehrenreich, Barbara (2010). Bright-sided: How the Relentless Promotion of Positive Thinking Has Undermined America. Henry Holt and Co.ISBN-10: 0805087494
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Fromm, Erich (1994). Escape from Freedom. Holt Paperbacks; First Edition. ISBN: 9780805031492
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Hastie, Reid; Dawes, Robyn M. (2010). ‎Rational Choice in an Uncertain World: The Psychology of Judgment and Decision Making. SAGE Publications, Inc; Second edition. ISBN-10: 1412959039; APA Record: 2010-02957-000
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Kakutani, Michiko (2018). The Death of Truth: Notes on Falsehood in the Age of Trump. Random House. ISBN: 978-0525574828
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Kurtz, Paul (1997). The Courage to Become: The Virtues of Humanism. Praeger; Reprint paperback edition. ISBN: 10: 0275960161
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Oettingen, Gabriele (2014). Rethinking Positive Thinking: Inside the New Science of Motivation. Current; Reprint edition. ISBN-10: 1617230235
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Robinson, James Harvey (2017). The Mind in the Making. Vigeo Press. ISBN: 9780061732324
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Zimbardo, Philip (2008). The Lucifer Effect: Understanding How Good People Turn Evil. ‎Random House; 1st edition. ISBN-10: 0812974441; APA Record: 2007-04177-000
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