Unit 2560: Introduction to Linguistics

1. What is Linguistics?

• Definition: Linguistics as the scientific study of language
• Main branches of linguistics:
  • Phonetics
  • Phonology
  • Morphology
  • Syntax
  • Semantics
  • Pragmatics

2. Evolution of Language

• Theories and hypotheses on language evolution:
  • The gestural theory
  • The vocal theory
  • The social interaction theory
• Role of communication in human evolution
• Development of language as a unique human trait

3. Language Structure: Phonetics and Phonology

3.1 Phonetics

• Study of speech sounds
• Classification of sounds:
  • Consonants (place, manner of articulation, voicing)
  • Vowels (height, backness, rounding)
• Production of sounds (articulatory phonetics)

3.2 Phonology

• Organization of sounds in languages
• Phonemes and allophones
• Phonological rules and patterns
• Suprasegmental features (stress, intonation, tone)

4. Language Structure: Morphology and Syntax

4.1 Morphology

• Structure of words
• Morphemes: free vs bound
• Word formation processes:
  • Derivation
  • Inflection
  • Compounding
  • Reduplication

4.2 Syntax

• Sentence structure
• Phrase structure rules
• Grammatical relations (subject, object, etc.)
• Types of sentences and word order

5. Language Meaning: Semantics and Pragmatics

5.1 Semantics

• Study of meaning in language
• Lexical semantics (word meanings and relations)
• Sentence meaning and truth conditions

5.2 Pragmatics

• Influence of context on meaning
• Speech acts
• Implicature and inference
• Deixis and reference

6. Language Variation and Change

• Forms of language variation:
  • Dialects
  • Sociolects
  • Idiolects
• Factors influencing language change:
  • Historical
  • Social
  • Cultural
• Processes of language change (sound change, semantic shift, syntactic change)

7. Language Acquisition

• First language (L1) acquisition
• Second language (L2) acquisition
• Theories of language acquisition:
  • Nativist
  • Behaviorist
  • Interactionist
• Critical periods for language learning
• Role of input and interaction in development

8. Language and Society

• Language use in different social contexts
• Language attitudes and ideologies
• Language policy and planning
• Role of language in identity and power