Differentiation is a process of recognizing and understanding the differences between two or more things. DISCRIMINATION is the act of making distinctions between people based on their characteristics, such as race, gender, or age. CONTRAST is the comparison of two or more things in order to highlight their differences. DIFFERENTIAL is the DIFFERENCE between two or more values. DIFFERENCE is the state or quality of being different. DISTINCTION is the recognition or noting of a DIFFERENCE between two or more things. All of these terms are related to the concept of differentiation, which is the process of recognizing and understanding the differences between two or more things.