How do you calculate TTR?

How do you calculate TTR?

type-token ratio = (number of types/number of tokens) * 100 = (62/87) * 100 = 71.3% ABSTRACT: The type-token ratio (TTR) is a measure of vocabulary variation within a written text or a person’s speech.

What is Templin’s type-token ratio?

Abstract. Reviews studies that have used M. C. Templin’s (1957) type/token ratios (TTRs) in child language research as an index of lexical diversity. In theory, TTRs weigh the range of vocabulary for the size of the speech sample.

What is the type of tokens?

Tokens are the smallest elements of a program, which are meaningful to the compiler. The following are the types of tokens: Keywords, Identifiers, Constant, Strings, Operators, etc. Let us begin with Keywords.

What is Type VS token?

Token is an individual occurrence of a linguistic unit in speech or writing. This is contrasted with type which is an abstract category, class, or category of linguistic item or unit. Type is different from the number of actual occurrences which would be known as tokens.

What is the type-token ratio?

N., Pam M.S. a comparison, shown as a ratio, of the quantity of types to the quantity of tokens in a specific communication. The type-token ratio is utilized in language studies and analyses to evaluate a person’s verbal diversification.

What does TTR stand for?

a comparison, shown as a ratio, of the quantity of types to the quantity of tokens in a specific communication. The type-token ratio is utilized in language studies and analyses to evaluate a person’s verbal diversification. TYPE-TOKEN RATIO (TTR): “The larger the amount of tokens in a type-token ratio,…

How do you calculate lexical variety from tokens and types?

For Text 1 above we can now calculate this as follows: Type-Token Ratio = (number of types/number of tokens) * 100 = (62/87) * 100 = 71.3% The more types there are in comparison to the number of tokens, then the more varied is the vocabulary, i.e. it there is greater lexical variety.

What does a low TTR indicate?

A high TTR indicates a large amount of lexical variation and a low TTR indicates relatively little lexical variation. This finding, that the type-token ratio of speech is less than that of written language, is typical.