1. Language identity and location

ANLHE Micronesia and New Ireland taxonomy audit (November 2026): Siar–Lak is an Oceanic Austronesian language of New Ireland; historical comparative scholarship places Siar within the Patpatar–Tolai area while noting that linguistic subgroupings of the region can be uncertain. The hyphenated name Siar–Lak describes the catalogued local linguistic tradition, not proof that its two naming elements are separate unrelated languages. Source for comparative classification.

Siar-Lak is documented in southern New Ireland Province of Papua New Guinea. The ISO 639-3 language identifier is sjr. This identifier is bibliographic metadata, not a word in the language. Related Oceanic languages should not be conflated. Community and regional designations must be checked against named documentation.

2. Documentary chronology and historical sources

Karen Rowe’s Siar-Lak Grammar Essentials (2005) is a 118-page work published as Data Papers on Papua New Guinea Languages 50. Friedel Martin Frowein’s 2011 doctoral grammar provides a separate descriptive treatment. Siar and Lak labels require source-specific geographical and community interpretation rather than automatic standardization.

Dates of the language’s historical existence, a researcher’s fieldwork, a manuscript’s creation and a published edition must remain separately recorded. Where a source notes historical counts, it must not be projected into a present-day demographic statement.

3. Alphabet, pronunciation and orthographic evidence

The published Siar alphabet has documented sound-to-spelling conventions; for example, a sound represented phonetically as a bilabial fricative can be written differently depending on position. A list of letters is not sufficient to teach pronunciation without reference to the grammar’s sound analysis. Vowel length, consonant categories, and spelling should be traced to Rowe and Frowein.

Source original spelling, phonetic transcription, morpheme segmentation and modern community orthography are not interchangeable. No independently attested ancient writing system can be concluded from a modern Roman-script edition.

4. Grammar and complete-clause interpretation

Rowe distinguishes pronoun forms by person and number, including dual and trial or paucal contrasts, and discusses intransitive versus transitive verb behavior and directionals. A documented example discusses movement to Kokopo. Lesson exercises should analyze that specific published example using its original segmentation rather than produce invented new sentences.

Research should foreground original clauses and morphosyntactic context. Any future phrasebook or conjugation tables must contain individually verifiable source examples; stylistic similarity to a related language is not evidence.

5. Documented lexical examples and metadata distinctions

The items below are limited and explicitly qualified by source type. They do not imply a complete teaching vocabulary or permission to generate unattested original-language sentences.

• ep warwar anun dat: ‘our language’, as recorded in an orthographic overview.
• angan: intransitive form glossed ‘eat’ in a secondary summary of Rowe.
• yan: transitive form glossed ‘eat’ in that same summary.

Before extending these examples, check exact historical orthography, semantic context, collector attribution and any rights restrictions on reproducing archived material.

6. Cultural, social and community contexts

South New Ireland’s geography, local communities, language contact and bilingual education are relevant but must not be interpreted as a single uniform practice for all speakers. A 2005 speaker estimate belongs to 2005, not 2026.

Respect community intellectual authority and differences among regional varieties. The documentation record gives partial observations in particular places and decades; it is not an exhaustive or fixed picture of community life.

7. Identifiable academic and documentary sources

1. Rowe, Karen (2005). Siar-Lak Grammar Essentials. SIL PNG Archive. https://pnglanguages.sil.org/resources/archives/23827
2. Siar alphabet and documented sample narrative, Omniglot. https://www.omniglot.com/writing/siar.htm

Bibliographic links identify the cited documents but do not guarantee the availability of complete original recordings or authorize unattributed quotation. Future finished lessons must cite precise source pages, entries or media timestamps.

8. Ninety individually titled source-led lessons

Nine modules contain ten lessons each. Every item specifies a topic and an evidence-oriented task. Grammar categories unsupported by primary sources are presented as investigations, not as invented paradigms.

Module 1: Homeland, naming and linguistic history — Lessons 1–10

Language-specific research anchor: Siar and Lak naming. Complementary case: southern New Ireland geography. Preserve all original phonetic and orthographic signs and the exact document date.

1. Lesson 1: Local designation and source spellings — Siar and Lak naming. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
2. Lesson 2: Historical place names and geographic distribution — southern New Ireland geography. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
3. Lesson 3: Oceanic language classification — Rowe 2005. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
4. Lesson 4: Neighboring languages and source-limited comparison — Frowein 2011. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
5. Lesson 5: Chronology of dated records — orthographic context. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
6. Lesson 6: Researchers and community collaborators — dual and paucal pronouns. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
7. Lesson 7: Differences among archival editions — directional expressions. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
8. Lesson 8: Internal diversity and locality labels — transitive and intransitive verbs. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
9. Lesson 9: Historical contact and language ecology — Kokopo narrative. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
10. Lesson 10: Bibliographic source register — source-dated education claims. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

Module 2: Orthography, alphabet and phonology — Lessons 11–20

Language-specific research anchor: southern New Ireland geography. Complementary case: Rowe 2005. Preserve all original phonetic and orthographic signs and the exact document date.

11. Lesson 11: Documented graphemes — southern New Ireland geography. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
12. Lesson 12: Consonant contrasts in primary sources — Rowe 2005. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
13. Lesson 13: Vowel qualities in attested records — Frowein 2011. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
14. Lesson 14: Length and gemination evidence — orthographic context. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
15. Lesson 15: Syllable organization — dual and paucal pronouns. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
16. Lesson 16: Stress and prosody in recordings — directional expressions. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
17. Lesson 17: Variation among orthographic sources — transitive and intransitive verbs. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
18. Lesson 18: IPA compared with community spelling — Kokopo narrative. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
19. Lesson 19: Recording to transcription cross-check — source-dated education claims. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
20. Lesson 20: Pronunciation evidence portfolio — Siar and Lak naming. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

Module 3: Vocabulary and semantics — Lessons 21–30

Language-specific research anchor: Rowe 2005. Complementary case: Frowein 2011. Preserve all original phonetic and orthographic signs and the exact document date.

21. Lesson 21: Attested lexicon collection — Rowe 2005. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
22. Lesson 22: Family and kinship terminology — Frowein 2011. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
23. Lesson 23: Body-part vocabulary — orthographic context. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
24. Lesson 24: Local place and landscape terminology — dual and paucal pronouns. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
25. Lesson 25: Sea and freshwater ecology — directional expressions. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
26. Lesson 26: Food, cultivation and subsistence — transitive and intransitive verbs. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
27. Lesson 27: Movement and direction — Kokopo narrative. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
28. Lesson 28: Numerals and classifiers — source-dated education claims. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
29. Lesson 29: Loanwords and semantic change — Siar and Lak naming. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
30. Lesson 30: Ten fully referenced vocabulary entries — southern New Ireland geography. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

Module 4: Pronouns and nominal constructions — Lessons 31–40

Language-specific research anchor: Frowein 2011. Complementary case: orthographic context. Preserve all original phonetic and orthographic signs and the exact document date.

31. Lesson 31: Personal reference and person categories — Frowein 2011. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
32. Lesson 32: Singular patterns in context — orthographic context. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
33. Lesson 33: Dual reference where attested — dual and paucal pronouns. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
34. Lesson 34: Trial, paucal or quadral where attested — directional expressions. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
35. Lesson 35: Plural and inclusive distinctions — transitive and intransitive verbs. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
36. Lesson 36: Determiners and noun phrase structure — Kokopo narrative. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
37. Lesson 37: Possessive relations — source-dated education claims. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
38. Lesson 38: Kinship and inalienability evidence — Siar and Lak naming. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
39. Lesson 39: Demonstrative and deictic forms — southern New Ireland geography. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
40. Lesson 40: Annotated nominal passage — Rowe 2005. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

Module 5: Verbs, predicates and grammar — Lessons 41–50

Language-specific research anchor: orthographic context. Complementary case: dual and paucal pronouns. Preserve all original phonetic and orthographic signs and the exact document date.

41. Lesson 41: Verb identification and morphosyntax — orthographic context. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
42. Lesson 42: Transitive versus intransitive constructions — dual and paucal pronouns. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
43. Lesson 43: Argument expression — directional expressions. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
44. Lesson 44: Temporal reference — transitive and intransitive verbs. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
45. Lesson 45: Aspect and mood — Kokopo narrative. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
46. Lesson 46: Negation — source-dated education claims. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
47. Lesson 47: Interrogative sentences — Siar and Lak naming. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
48. Lesson 48: Commands and requests — southern New Ireland geography. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
49. Lesson 49: Complex and dependent clauses — Rowe 2005. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
50. Lesson 50: Attested sentence analysis — Frowein 2011. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

Module 6: Original texts and interpretation — Lessons 51–60

Language-specific research anchor: dual and paucal pronouns. Complementary case: directional expressions. Preserve all original phonetic and orthographic signs and the exact document date.

51. Lesson 51: Selecting an archive recording or text — dual and paucal pronouns. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
52. Lesson 52: Identifying speaker, genre and collection date — directional expressions. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
53. Lesson 53: Exact original orthographic transcription — transitive and intransitive verbs. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
54. Lesson 54: Word-by-word segmentation — Kokopo narrative. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
55. Lesson 55: Grammatical annotation — source-dated education claims. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
56. Lesson 56: Literal translation boundaries — Siar and Lak naming. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
57. Lesson 57: Idiomatic translation and pragmatics — southern New Ireland geography. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
58. Lesson 58: Discourse organization — Rowe 2005. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
59. Lesson 59: Cultural and social context — Frowein 2011. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
60. Lesson 60: Scholarly text commentary — orthographic context. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

Module 7: Historical linguistics and contact — Lessons 61–70

Language-specific research anchor: directional expressions. Complementary case: transitive and intransitive verbs. Preserve all original phonetic and orthographic signs and the exact document date.

61. Lesson 61: Evidence for Oceanic cognates — directional expressions. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
62. Lesson 62: Sound correspondences — transitive and intransitive verbs. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
63. Lesson 63: Borrowing diagnostics — Kokopo narrative. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
64. Lesson 64: Dialect comparison — source-dated education claims. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
65. Lesson 65: Language contact with Tok Pisin — Siar and Lak naming. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
66. Lesson 66: Change in recorded phonetics — southern New Ireland geography. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
67. Lesson 67: Older versus newer grammar terminology — Rowe 2005. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
68. Lesson 68: Uncertainty in linguistic classification — Frowein 2011. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
69. Lesson 69: Claims about transmission over time — orthographic context. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
70. Lesson 70: Historically grounded comparative report — dual and paucal pronouns. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

Module 8: Community, living practice and ethics — Lessons 71–80

Language-specific research anchor: transitive and intransitive verbs. Complementary case: Kokopo narrative. Preserve all original phonetic and orthographic signs and the exact document date.

71. Lesson 71: Speaker identity and intellectual credit — transitive and intransitive verbs. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
72. Lesson 72: Respectful use of local names — Kokopo narrative. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
73. Lesson 73: Community-controlled knowledge — source-dated education claims. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
74. Lesson 74: Traditional land and sea knowledge — Siar and Lak naming. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
75. Lesson 75: Multilingual social networks — southern New Ireland geography. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
76. Lesson 76: Language in childhood and education — Rowe 2005. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
77. Lesson 77: Consent for recordings and examples — Frowein 2011. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
78. Lesson 78: Restricted or sensitive narratives — orthographic context. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
79. Lesson 79: Collaborative transcription correction — dual and paucal pronouns. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
80. Lesson 80: Sustainable archive and community access — directional expressions. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

Module 9: Advanced research portfolio — Lessons 81–90

Language-specific research anchor: Kokopo narrative. Complementary case: source-dated education claims. Preserve all original phonetic and orthographic signs and the exact document date.

81. Lesson 81: Verify primary-source bibliography — Kokopo narrative. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
82. Lesson 82: Compose an orthography concordance — source-dated education claims. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
83. Lesson 83: Build a phonological evidence table — Siar and Lak naming. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
84. Lesson 84: Create the cited mini-lexicon — southern New Ireland geography. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
85. Lesson 85: Evaluate pronominal evidence — Rowe 2005. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
86. Lesson 86: Analyze one attested construction — Frowein 2011. Contrast the linguistic hypothesis against an actual fieldnote, dictionary entry or passage. Do not supply a paradigm inferred from a neighboring language. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
87. Lesson 87: Publish an annotated text excerpt with permission — orthographic context. Prepare a two-column observation and interpretation table; label the source year, local variety and uncertainty of each claim. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
88. Lesson 88: Compare one historical and recent source — dual and paucal pronouns. Where sources are insufficient, specify the exact recording, speaker consultation or document needed to investigate the feature, rather than pretending it is already known. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
89. Lesson 89: Prepare community-feedback protocol — directional expressions. Explain the role of this feature within a source-specific historical or cultural context; finish with a falsifiable research question. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.
90. Lesson 90: Submit final 90-lesson research dossier — transitive and intransitive verbs. Consult the language-specific named witness. Copy only an attested short item, recording its source location, transcription convention and exact English gloss; explain what the item establishes. Assessment: verified documentary reference, original commentary and a statement distinguishing secure observations from unresolved questions.

9. Editorial and research integrity

This is an original encyclopedic profile and a ninety-objective documentary curriculum. It is not a claim that ninety complete bilingual chapters or lectures have been produced. No invented ancient alphabets, unsupported quotations, speculative current speaker totals or plausible but unattested native sentences are represented as verified. Expanded lesson texts should be reviewed against cited pages and, where possible, by community language experts.