1. EARLY COMMUNICATIVE DEVELOPMENT

2. Locutionary Illocutionary Perlocutionary Adapted from McLaughlin, 1998 Birth6 months12 months

3. The Perlocutionary Stage It all starts at the very beginning…

4. Contributions of Typical Infants

5.  Birth cry  Hunger cry  Pain cry  Angry cry  Pleasure cry? CRIES

6.  Burps  Coughs  Sneezes  Sighs  Hiccups  Lip smacks

7. Cooing and Babbling Motor control of the speech mechanism generally progresses from back to front.

8. Gaze Behavior Mutual Gaze Deictic Gaze Reciprocal Gaze

9. SMILES Reflexive smile Social smile

10. MOVEMENTS

11. Contributions of Typical Caregivers

12. Special Infant-Directed Speech And what about other types of speech?

13. Joint Attention indicating markingdeixisnaming

14. Reciprocity and Consistency To develop turn-taking and cause/effect!

15. Vigilant and Inventive Interpretation of Signals !!

16. From the PBSParents website

17. How might cultural differences lead to differences in these patterns?

18. How might disabilities lead to differences in these patterns?

19. THE SELF-FULFILLING PROPHECY

20. The Illocutionary Stage

21. INTENTIONALITY!!! (but without words…)

22. The development of joint reference and joint action.

23.  Protoimperatives and behavior regulation  Protodeclaratives, social interaction and joint attention  Initiating and responding

24. “Primitive” Communicative Acts  Calling  Greeting  Requesting  Protesting  Practicing  Establishing Shared Attention  Repairing Communicative Breakdowns

25. Early Comprehension of WORDS Research has shown that as early as 6 months of age, babies are beginning to comprehend frequently-occurring words. “mommy” “daddy” “Daniel” “no”“hot” “go” “all gone” “bye bye” “bottle”

26. By 12 months, the typically-developing baby understands about 50 common words and phrases! And this increases rapidly… 18 months = 100- 150 words 24 months = as many as 500 different words

27. During this part of development, the child typically understands about FOUR TIMES as many words as he/she is able to produce!

28. Resources for Expression Gestures

29. The All-Powerful, Isolated Finger POINT!

30. Vocalizations Fancier babbling Phonetically consistent forms Jargon with recognizable prosodic contours

31. Gaze Shifts

33. Affective Signals

34. Important: COMBINATIONS of Resources That is…using gaze, gesture, vocalization and affect SIMULTANEOUSLY!

35. The work of INTERPRETATION gets a bit easier.

36. The Locutionary Stage So many words… which one should I say FIRST??

37. The First Lexicon Word classes/ Parts of Speech: Nominal-specific – Mama, Mimi, Daddy Nominal-general – ball, cup, book Action words – go, up, ride Modifiers – big, yucky, dirty Personal-Social – No!, Hi!, Please Functional – This, what, where

38. Substantive Words/Fringe Vocabulary

39. Relational Words/Core Vocabulary more mine this no all gone Notice: These are difficult to picture! that there big up here

40. Social Vocabulary hi bye- bye please thank you

41. What kinds of vocabulary words are conspicuous by their absence?

42. Word Combinations  Transitional utterances (12-18 mos.)  2-element structures (18-24 mos.)  3-element structures (24-30 mos.)  4-element structures (30-36 mos.) But length is not nearly as important as diversity of function!

43. Morphologic Development During the 0-36 month period, only a few grammatical morphemes are expected, and they are marked according to dialectal patterns!

44.  Present participle (progressive tense)  Regular plural  Preposition “in”  Preposition “on”  Possessive (possibly) Between about 24 and 36 months, the following typically emerge:

45. Also…look for:  Increasing diversity of semantic categories  Refinement of pragmatic functions  Expansion of presupposition abilities