The Albert Team 
One of the most challenging aspects of calculus is optimization. Many AP® Calculus students struggle with optimization problems because they require a bit more critical thinking than a normal problem. Reading this article will give you all the tools you need to solve optimization problems, including some examples that I will walk you through. Together, we will beat all of your fears and confusion. Let’s get started.
Do you remember what a correlational study is? Knowing the main types of psychology research is a key point for the Advanced Placement (AP) Psychology exam as it makes up for 8-10% of the content in the multiple choice and free response questions.
Are you an urbanite? Whether you like it or not, you are probably one of the growing numbers of people in the United States who live either in a city or close enough to quickly travel to one. Cities are growing much faster than rural areas, and the dynamics of urban geography are an important subject to know about for the AP® Human Geography exam.
In this AP® Human Geography Review we will look at a physiological density definition to know what it really is and just how it relates to population density as a whole.
Regions are a highly contested yet critical concept in the study of human geography and can be studied as they relate to space, place, and location. Regions allow us to generalize about a common characteristic so we can better group them.
In the social-cultural perspective, an individual is evaluated based on the social groups they belong to. Your AP® Psychology exam will require you to understand the basics of who founded this perspective, what it really means and how to diagnose different characteristics of this theory. You’ll want to consider different types of social groups that occur in society. These can include age groups, gender groups and many others.
The organic theory, along with the Heartland and Rimland theories, falls under political geography, otherwise known as geopolitics. Geopolitics refers to how politics plays a role in geography and influences different geographic attributes such as political borders.
AP® Comparative Government can be one of the most challenging AP® classes. It requires you to know and understand the structure of governments in different countries and be able to compare and contrast those governments based on concepts and theories introduced in the class. As a result, there is a lot of material to learn, and also plenty of material for the test to draw questions from. To help out, we’ve compiled this ultimate list of AP® Comparative Government tips to help you ace the class and the exam.
The statistics section of the AP® Biology exam is without a doubt one of the most notoriously difficult sections. Biology students are comfortable with memorizing and understanding content, which is why this topic seems like the most difficult to master. In this article,The Chi Square Test: AP® Biology Crash Course, we will teach you a system for how to perform the Chi Square test every time. We will begin by reviewing some topics that you must know about statistics before you can complete the Chi Square test. Next, we will simplify the equation by defining each of the Chi Square variables. We will then use a simple example as practice to make sure that we have learned every part of the equation. Finally, we will finish with reviewing a more difficult question that you could see on your AP® Biology exam.
Coulomb’s Law is not just an important concept in AP® Chemistry; it’s a pretty centralconcept inphysics as well. Fortunately, that probably means that you’re pretty familiar with the basics already. In this installment of the AP® Chemistry Crash Course, we’ll start by going over the basicprinciples of Coulomb’s Law (even if you think you know it, skim it anyways; it’s good review), then we’ll go over how Coulomb’s Law relates to chemistry.