C Class 2019

Class does make my life easier as a teacher. The platform affords the opportunity to really create a very dynamic classroom space. Class has figured out how to make the student-teacher experience as real life as possible.

Class has brought the next wave of virtual learning to life. Online education and synchronous learning will only continue to grow in a post pandemic world, and the need for software with tools to enhance the classroom connection digitally is greater than ever.

C Class 2019

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Classes are a template for creating objects. They encapsulate data with code to work on that data. Classes in JS are built on prototypes but also have some syntax and semantics that are unique to classes.

Like function expressions, class expressions may be anonymous, or have a name that's different from the variable that it's assigned to. However, unlike function declarations, class declarations have the same temporal dead zone restrictions as let or const and behave as if they are not hoisted.

Methods are defined on the prototype of each class instance and are shared by all instances. Methods can be plain functions, async functions, generator functions, or async generator functions. For more information, see method definitions.

The static keyword defines a static method or field for a class. Static properties (fields and methods) are defined on the class itself instead of each instance. Static methods are often used to create utility functions for an application, whereas static fields are useful for caches, fixed-configuration, or any other data that doesn't need to be replicated across instances.

As seen above, the fields can be declared with or without a default value. Fields without default values default to undefined. By declaring fields up-front, class definitions become more self-documenting, and the fields are always present, which help with optimizations.

It's an error to reference private fields from outside of the class; they can only be read or written within the class body. By defining things that are not visible outside of the class, you ensure that your classes' users can't depend on internals, which may change from version to version.

When a static or instance method is called without a value for this, such as by assigning the method to a variable and then calling it, the this value will be undefined inside the method. This behavior is the same even if the "use strict" directive isn't present, because code within the class body is always executed in strict mode.

\n It's an error to reference private fields from outside of the class; they can only be read or written within the class body.\n By defining things that are not visible outside of the class, you ensure that your classes' users can't depend on internals, which may change from version to version.\n

When a static or instance method is called without a value for this, such as by assigning the method to a variable and then calling it, the this value will be undefined inside the method. This behavior is the same even if the \"use strict\" directive isn't present, because code within the class body is always executed in strict mode.

In the following example we have three elements with a class attribute with the value of "city". All of the three elements will be styled equally according to the .city style definition in the head section:

A social class or social stratum is a grouping of people into a set of hierarchical social categories,[1] the most common being the upper, middle and lower classes. Membership in a social class can for example be dependent on education, wealth, occupation, income, and belonging to a particular subculture or social network.[2]

"Class" is a subject of analysis for sociologists, political scientists, anthropologists and social historians. The term has a wide range of sometimes conflicting meanings, and there is no broad consensus on a definition of "class". Some people argue that due to social mobility, class boundaries do not exist. In common parlance, the term "social class" is usually synonymous with "socio-economic class", defined as "people having the same social, economic, cultural, political or educational status", e.g., "the working class"; "an emerging professional class".[3] However, academics distinguish social class from socioeconomic status, using the former to refer to one's relatively stable sociocultural background and the latter to refer to one's current social and economic situation which is consequently more changeable over time.[4]

The precise measurements of what determines social class in society have varied over time. Karl Marx thought "class" was defined by one's relationship to the means of production (their relations of production). His understanding of classes in modern capitalist society is that the proletariat work but do not own the means of production, and the bourgeoisie, those who invest and live off the surplus generated by the proletariat's operation of the means of production, do not work at all. This contrasts with the view of the sociologist Max Weber, who argued that "class" is determined by economic position, in contrast to "social status" or "Stand" which is determined by social prestige rather than simply just relations of production.[5] The term "class" is etymologically derived from the Latin classis, which was used by census takers to categorize citizens by wealth in order to determine military service obligations.[6]

In the late 18th century, the term "class" began to replace classifications such as estates, rank and orders as the primary means of organizing society into hierarchical divisions.[fact or opinion?] This corresponded to a general decrease in significance ascribed to hereditary characteristics and increase in the significance of wealth and income as indicators of position in the social hierarchy.[7][8]

The ancient Egyptians viewed men and women, including people from all social classes, as essentially equal under the law, and even the lowliest peasant was entitled to petition the vizier and his court for redress.[12]

Historically, social class and behavior were laid down in law. For example, permitted mode of dress in some times and places was strictly regulated, with sumptuous dressing only for the high ranks of society and aristocracy, whereas sumptuary laws stipulated the dress and jewelry appropriate for a person's social rank and station. In Europe, these laws became increasingly commonplace during the Middle Ages. However, these laws were prone to change due to societal changes, and in many cases, these distinctions may either almost disappear, such as the distinction between a patrician and a plebeian being almost erased during the late Roman Republic.

Jean-Jacques Rousseau had a large influence over political ideals of the French Revolution because of his views of inequality and classes. Rousseau saw humans as "naturally pure and good," meaning that humans from birth were seen as innocent and any evilness was learned. He believed that social problems arise through the development of society and suppress the innate pureness of humankind. He also believed that private property is the main reason for social issues in society because private property creates inequality through the property's value. Even though his theory predicted if there were no private property then there would be wide spread equality, Rousseau accepted that there will always be social inequality because of how society is viewed and run.[18]

Later Enlightenment thinkers viewed inequality as valuable and crucial to society's development and prosperity. They also acknowledged that private property will ultimately cause inequality because specific resources that are privately owned can be stored and the owners profit off of the deficit of the resource. This can create competition between the classes that was seen as necessary by these thinkers.[18] This also creates stratification between the classes keeping a distinct difference between lower, poorer classes and the higher, wealthier classes.

In class societies, class conflict has tended to recur or is ongoing, depending on the sociological and anthropolitical perspective.[19][20] Class societies have not always existed; there have been widely different types of class communities.[21][22][23] For example, societies based on age rather than capital.[24] During colonialism, social relations were dismantled by force, which gave rise to societies based on the social categories of waged labor, private property, and capital.[24][25]

Class society or class-based society is an organizing principle society in which ownership of property, means of production, and wealth is the determining factor of the distribution of power, in which those with more property and wealth are stratified higher in the society and those without access to the means of production and without wealth are stratified lower in the society. In a class society, at least implicitly, people are divided into distinct social strata, commonly referred to as social classes or castes. The nature of class society is a matter of sociological research.[26][27][28] Class societies exist all over the globe in both industrialized and developing nations.[29] Class stratification is theorized to come directly from capitalism.[30] In terms of public opinion, nine out of ten people in a Swedish survey considered it correct that they are living in a class society.[31] 2351a5e196