By
Mendy Green
December 12, 2022
•
20 min read
Fundamental Skills
Professional Development

Critical thinking is an essential skill for success in both personal and professional life. It involves the ability to think independently and objectively, to analyze and evaluate information and arguments, and to make sound and logical decisions.
Learning critical thinking is not always easy, but it is a skill that can be developed and improved with practice. Here are some tips for how to learn critical thinking:
Assumptions are an important part of the critical thinking process, as they help us make sense of the world and make predictions about future events. However, assumptions can also be dangerous, as they can lead us to make false or misguided conclusions.
One of the dangers of assumptions is that they can be based on incomplete or incorrect information. For example, if we make an assumption about someone’s intentions based on limited information, we may be mistaken and draw the wrong conclusion. This can lead to misunderstandings and conflicts with otherwise could have been avoided, whereas when we properly assess a situation, it keeps us agile and allows us to adjust to meet the new circumstances (both in personal and professional lives).
Another danger of assumptions is that they can lead us to become overconfident in our beliefs and conclusions. When we make an assumption, we may be more likely to ignore or dismiss something that we see or that someone tells us that contradicts our assumption. This can lead to confirmation bias, where we only consider evidence that supports our assumption, and can prevent us from seeing the whole picture, or alternative perspectives.
Despite these dangers, assumptions are still necessary in the critical thinking process. Without assumptions, we wouldn’t have a way to continue moving forward through the process Instead, we would have to rely on raw data and facts, and we’d be stuck without being able to collect new raw data. Making an assumption is necessary for us to test the raw data and allow us to collect more (such as if the assumption is right or wrong). It’s kind of like shaking the wrapped present to see if we can guess what’s inside…we just need to be prepared for the possibility that we might break it.
With assumptions being so crucial to the Critical Thinking process, it’s important to be aware of the dangers of assumptions and to approach them cautiously. We should be open to revising or rejecting our assumptions based on new evidence, and we should strive to be as objective and unbiased as possible. By doing so, we have a greater change of avoiding the dangers of assumptions and successfully use them to our advantage.
It’s important to update and revise the things we know when presented with evidence that contradicts it, sometime even when they’re not assumptions. This is because our understanding of the world is always evolving, and new information and evidence can challenge and expand our current beliefs and knowledge.
Updating and revising our beliefs and knowledge based on new evidence is an essential part of the critical thinking process. It allows us to be more objective and unbiased, and to avoid making false or misguided conclusions. By being open to new information and evidence, we can gain a more accurate and complete understanding of the world around us.
In a rapidly changing world, it’s important to be able to adjust and update our understanding of the world in order to make informed and effective decisions. By updating and revising our beliefs and knowledge, we can remain open to new ideas and opportunities, and can continue to learn and grow.

This discussion guide is part of Rising Tide’s Fall 2025 book club, where we’re reading The Go-Giver by Bob Burg and John David Mann.
If you’re just joining us, here are a few pages you’ll likely benefit from:
In Chapter 5, the Law of Compensation, Joe meets successful CEO, Nicole, amidst a chaotic and playful work environment, again dismantling our concept of success and professionalism. Nicole teaches Joe the Second Law of Stratospheric Success: Your income is determined by how many people you serve and how well you serve them.
Use these open-ended prompts to guide reflection and conversation. Remember, there are no right answers!
Rising Tide helps MSPs and service-focused teams build better systems: the kind that align people with purpose.
Every Friday at 9:30 AM ET, we host Rising Tide Fridays as an open conversation for MSP owners, consultants, and service professionals who want to grow both professionally, technically, and emotionally. In Fall/Winter 2025, we’re walking through The Go-Giver, chapter by chapter.
If that sounds like your kind of crowd, reach out to partners@risingtidegroup.net for the Teams link.
Bring your coffee and curiosity…no prep required.

This discussion guide is part of Rising Tide’s Fall 2025 book club, where we’re reading The Go-Giver by Bob Burg and John David Mann. If you’re just joining us, here are a few pages you’ll likely benefit from:
In Chapter 4, The Condition, Joe if back in the office and we find him losing yet another customer. This, time, however, in an effort to test the First Law of Stratospheric Success (Your true worth is determined by how much more you give in value than you take in payment), he guides the customer to a competitor who may be able to better fit his needs.
Use these open-ended prompts to guide reflection and conversation. Remember, there are no right answers!
Rising Tide helps MSPs and service-focused teams build better systems: the kind that align people with purpose. Every Friday at 9:30 AM ET, we host Rising Tide Fridays as an open conversation for MSP owners, consultants, and service professionals who want to grow both professionally, technically, and emotionally. In Fall/Winter 2025, we’re walking through The Go-Giver, chapter by chapter. If that sounds like your kind of crowd, reach out to partners@risingtidegroup.net for the Teams link. Bring your coffee and curiosity…no prep required.

This discussion guide is part of Rising Tide’s Fall 2025 book club, where we’re reading The Go-Giver by Bob Burg and John David Mann. If you’re just joining us, here are a few pages you’ll likely benefit from:
In Chapter 3, The Law of Value, Joe and Pindar visit a busy Italian-American cafe and its owner/head chef/real estate magnate: Ernesto. Here, we learn The First Law of Stratospheric Success: “Your true worth is determined by how much more you give in value than you take in payment”
Use these open-ended prompts to guide reflection and conversation. Remember, there are no right answers!
Rising Tide helps MSPs and service-focused teams build better systems: the kind that align people with purpose. Every Friday at 9:30 AM ET, we host Rising Tide Fridays as an open conversation for MSP owners, consultants, and service professionals who want to grow both professionally, technically, and emotionally. In Fall/Winter 2025, we’re walking through The Go-Giver, chapter by chapter. If that sounds like your kind of crowd, reach out to partners@risingtidegroup.net for the Teams link. Bring your coffee and curiosity…no prep required.