Ethos, pathos, logos, and kairos all stem from rhetoric—that is, speaking and writing effectively. You might find the concepts in courses on rhetoric, psychology, English, or in just about any other field!

The concepts of ethos, pathos, logos, and kairos are also called the modes of persuasion, ethical strategies, or rhetorical appeals. They have a lot of different applications ranging from everyday interactions with others to big political speeches to effective advertising.

Read on to learn about what the modes of persuasion are, how they’re used, and how to identify them!

Because colleges accept both the ACT and SAT, it can be had to figure out which test to take. The changes to the SAT in 2016 made the two tests more similar than ever, although there are still some significant differences in content and format between the two tests.

So how can you tell if you'll do better on the SAT or ACT? Drawing on my experience as a 99 percentile scorer on both the SAT and ACT, I'll give you a surefire way to figure out which test will result in the best outcome for you.

Whether you’re an experienced artist or a beginner, one thing’s for sure: drawing ideas are hard to come by. Though it might be tempting to wait for the inspiration to strike you, many people recommend spending some time drawing every day to build your skills! You don’t have to produce a masterpiece every day, but investing just a little time in honing your skills can make a big difference over time.

But that raises the obvious question of what you’re going to draw. Rather than letting yourself get frozen with indecision, let this list of cool drawing ideas be your guide!

Wondering how many zeros are in a billion? A trillion? A nonillion?

Whether you’ve recently won the lottery and are trying to make sure your bank account has the correct number of zeros or you’re simply trying to find an easy way to understand how many zeros are in large numbers (over a million), this is the article for you.

We’ll break down an easy trick for figuring out how many zeros are in large numbers and provide a handy chart for easy reference.

At PrepScholar, we call our answers / solution manuals “Teaching Explanations”, because we believe answers should be geared to teaching you how to tackle the question. This is why we answer your questions in up to four different ways. Let's go over the different types and what they mean.

If you’re thinking about taking the AP U.S. History or AP World History exams, it’s important that you have a good understanding of the major events and organizations that have shaped the nation—and the world.

One critical topic that you should know about is the North Atlantic Treaty Organization, or NATO. If you’ve watched the news (or listened in history class!), you’ve probably heard the term NATO mentioned quite a bit. But what is NATO, exactly? And why is NATO important?

In this short but sweet guide, we’ll give you all the need-to-know information about NATO, like NATO’s definition, an overview of NATO history, and a look into how NATO works today. We’ll also give you a short list of additional resources that you can check out for even more information.

So let’s get started!

Have you heard the term “rational numbers?” Are you wondering, “What is a rational number?” If so, you’re in the right place!

In this article, we’ll discuss the rational number definition, give rational numbers examples, and offer some tips and tricks for understanding if a number is rational or irrational.

Struggling to figure out when you should use e.g. vs i.e.? What about i.e. vs ex.? E.g. vs e.x.?

Those are enough abbreviations to make your head spin! In this article, we'll break down what i.e., e.g., and ex. all stand for and explain how to use each properly in a sentence. We'll also give you some quick tips for remembering which is which.

Do you know the difference between prime and composite numbers? If not, don’t worry! You’ve come to the right place.

In this post, we’ll talk about what prime and composite numbers are and give you a handy chart you can use to quickly see if something is a composite number.

Looking for a fun and effective way to reinforce the math skills learned in 5th grade? Try playing a game! Games are a great way to solidify the key lessons fifth graders learn in the classroom while also having fun.

In this article, we'll talk about the key skills students learn in fifth grade, why games are so important for mastering those skills, and give you a list of 10 games you can start playing right now.

There are lots of reasons to work hard in high school: you gain important knowledge and skills, your grades help you get into great universities, and your dedication can even earn you scholarship money for tuition!   

But your hard work can also help you become valedictorian or salutatorian, which are awards given to the top two students in your graduating class. But what does it mean to be a valedictorian vs. a salutatorian?

Don’t worry: you’ve come to the right place! Not only will we explain what a valedictorian and salutatorian is, we’ll also dig into the similarities and differences between the two awards and what they mean for the college admissions process.

If you’ve found yourself waitlisted or deferred from your dream school, you might be worried and frustrated. What does being on the waitlist mean? Do you still have a chance of getting in? What can you do to improve your chances?

While there’s not one singular way of ensuring your eventual admission to your dream school, a letter of continued interest can show your continued dedication to the admissions committee. In this article, we’ll talk about what a continued interest letter is and give a letter of continued interest sample so you know how to write your own if you need to.

College applications are all about showing off to the admissions committee, and what better way to do so than to lead with your most impressive academic awards. What are the best academic honors and awards to put on a college application?

In this guide, we give you 70+ academic honors examples to give you an idea of what types of achievements colleges like to see most on applications. In addition, we explain what counts as an academic honor or award, go over different impressive academic honors and awards examples you can get, and give you useful tips for effectively talking about awards on your application.

This posts contains a Teaching Explanation.

You can buy Calculus by Stewart here.

This posts contains a Teaching Explanation.

You can buy Chemistry: The Central Science here.