Àkànṣe Àyíká Ìkẹ́kọ̀ọ́ Tí Akẹ́kọ̀ọ́ Yàn
Chapter Objectives
By the end of this chapter, you will be able to:
- Select and clearly scope one specialized domain — professional, academic, cultural, or civic — for a sustained communication package.
- Build a domain-specific glossary of at least twenty tone-marked, fully diacritized terms with grammatical and register notes.
- Identify and apply the register expectations of the chosen domain, distinguishing them from the general register practiced in earlier chapters.
- Draft a domain-specific report or analytical text that integrates the domain glossary and applies the long-form writing and editing skills from Chapters 16 and 17.
- Plan and rehearse a short presentation appropriate to the domain and its intended audience.
- Adapt the same domain content for two different audiences — for example, an expert audience and a general audience — without changing the underlying facts.
- Apply the four-pass proofreading procedure and matrix-category diagnosis from Chapter 17 to the domain package before considering it complete.
- Explain the sourcing and evidentiary basis for domain claims made in the package, without fabricating information.
Opening Communication Scenario
Fúnmi's editorial work with Adé's newsletter has earned her a new invitation: the community education committee has asked her to prepare a short informational package — a glossary, a written report, and a short presentation — on a subject of her choosing, to be delivered first to the committee and then adapted for a general community meeting. Fúnmi realizes this task is different from anything she has done before. It is not one skill in isolation; it requires selecting a domain narrow enough to treat with real precision, building the vocabulary that domain requires, writing about it accurately and in the right register, and then presenting the same material twice, for two different audiences, without changing what is actually true.
- This chapter shifts from general-purpose editing (Chapter 17) to building a complete, domain-specific communication package from planning through delivery.
- No new tense, aspect, particle, or clause type is introduced. This chapter applies systems already consolidated through Chapter 17 to a learner-selected domain.
- The long-form writing skills from Chapter 16 and the editing and diagnostic skills from Chapter 17 are both required components of the package built in this chapter.
Core Vocabulary — Domain-Building Language
This vocabulary set names the planning, sourcing, and presentation tasks involved in building a specialized communication package. It does not replace the domain-specific glossary each learner will build independently.
| Yorùbá | English | Register / note |
|---|---|---|
| àyíká ìkẹ́kọ̀ọ́ | domain, field of study | technical; names the learner-selected subject area for this chapter |
| ìwọ̀n àyíká | scope of the domain | technical; how narrowly or broadly the domain is defined |
| àkójọpọ̀ ọ̀rọ̀-àyíká | domain glossary | technical; the collected specialized vocabulary for the domain |
| ìjẹ́rìí orísun | sourcing, evidentiary basis | formal; the grounds on which a factual claim is made |
| ìròyìn àyíká | domain report | technical; the written analytical text on the chosen domain |
| ìfihàn ọ̀rọ̀ẹnu | oral presentation | technical; the spoken component of the package |
| àwùjọ àwọ̀n olùgbọ́ | audience | technical; the intended listeners or readers |
| àtúnṣe fún àwùjọ | audience adaptation | technical; adjusting the same content for a different audience |
| ẹgbẹ́ akọ́ni | expert audience, specialist panel | formal; one of the two audiences addressed in this chapter's task |
| àwùjọ àdúgbò | general community audience | neutral; the second audience addressed in this chapter's task |
Every domain glossary must include tone marks and dot-under letters exactly as required elsewhere in this volume; a specialized glossary is not an exception to the orthographic accuracy standard.
Pronunciation Focus — Domain Terminology Aloud
Specialized or technical vocabulary is often longer and less familiar than everyday vocabulary, and learners frequently let tone accuracy slip on unfamiliar words even when their tone control is otherwise strong. Before using a new domain term in a presentation, isolate it, pronounce it slowly with full tone accuracy, then practice it inside a short carrier sentence at natural speed.
As in Chapter 17's proofreading-aloud practice, the goal is to notice where fluency and tone accuracy compete. A presenter who slows down dramatically only for technical terms draws attention to insecurity with the vocabulary; the target is even, confident delivery across both familiar and specialized words.
When presenting to an expert audience, precise terminology matters more than simplified paraphrase. When presenting to a general audience, the same term may need a brief spoken gloss immediately after its first use, delivered smoothly rather than as an apologetic aside.
Grammar Focus — Building a Domain Package
This section organizes the planning, drafting, editing, and presentation systems consolidated through Chapter 17 into a sequence for producing one complete, learner-selected domain package. No new grammar system is introduced; this section controls how existing systems are applied to a new kind of sustained, multi-audience task.
1. Choosing and scoping a domain
A workable domain is specific enough to support twenty precise glossary terms and a focused report, and broad enough to sustain a report and two presentations. "Cooperative farming in my hometown" is scoped appropriately; "agriculture" is too broad, and "the name of one tool" is too narrow.
| Category | Appropriately scoped example | Too broad |
|---|---|---|
| Professional | ìṣàkóso àwọn iṣẹ́ oníbàárà ní ilé ìṣẹ́ kékeré | business |
| Academic | ìtàn ẹ̀kọ́ nípa èdè Yorùbá ní ilé-ìwé alákọ̀ọ́bẹ̀rẹ̀ | education |
| Cultural | ìlò orin àti ijó nínú ayẹyẹ ìgbéyàwó ìbílẹ̀ | Yorùbá culture |
| Civic | iṣẹ́ ìgbìmọ̀ àdúgbò nínú ìtọ́jú omi mímu | government |
2. Building the domain glossary
Each glossary entry requires the same information demanded of vocabulary throughout this series: the tone-marked form, the English meaning, grammatical information where relevant, and a register or usage note. A domain glossary entry additionally states which register the term belongs to and, where useful, a plain-language paraphrase for a general audience.
3. Drafting the domain report
The domain report applies the long-form writing process from Chapter 16 — planning, drafting, revising, and editing — to domain-specific content. It should state its scope clearly in an opening paragraph, integrate at least ten glossary terms in context, and distinguish factual claims the writer can support from claims that would need outside verification.
Where a report makes a factual claim the writer cannot personally verify or support with a known source, it must be marked clearly rather than stated with false confidence.
- Gẹ́gẹ́ bí àwọn àgbà nínú àdúgbò ti sọ, ẹgbẹ́ ìfọwọ́sowọ́pọ̀ àkọ́kọ́ ní agbègbè yìí bẹ̀rẹ̀ ní nǹkan bí ọgbọ̀n ọdún sẹ́yìn, bí ó tilẹ̀ jẹ́ pé a kò rí àkọsílẹ̀ tí a fi ìdí ọjọ́ náà múlẹ̀ pátápátá. According to community elders, the first cooperative in this area began roughly thirty years ago, though no record fully confirms that exact date. source attributed; certainty explicitly bounded
4. One report, two presentations
The same underlying report must be adapted for two different audiences without altering the facts it presents. Adaptation changes vocabulary density, sentence length, background explanation, and register — not the substance of what is claimed.
| Feature | Expert audience | General community audience |
|---|---|---|
| Terminology | Used directly, without gloss | Glossed briefly at first use |
| Background explanation | Minimal; assumes shared knowledge | Fuller; explains context before detail |
| Register | Formal, institutional | Formal but accessible; warmer address |
| Sentence length | Longer, more subordinate structure | Shorter, clearer sentence boundaries |
| Underlying facts | Identical | Identical |
5. Presentation planning
A short oral presentation for each audience should state the domain and its scope, present three to five key points supported by the glossary and the report, and close with a clear takeaway appropriate to that audience's interests.
Model Dialogue — Choosing and Scoping a Domain
Context: Fúnmi discusses her domain choice with Adé before beginning her glossary and report.
Guided Practice
Complete these tasks using only systems consolidated through Chapter 17, applied to a domain-building task.
- State a candidate domain in one sentence, then narrow it if it is too broad, following the model in the Grammar Focus.
- Draft three domain glossary entries using the four-field pattern: term, meaning, grammar note, and register/audience note.
- Write one sentence from a domain report that attributes a claim to a named source and marks the limits of its certainty.
- Take one formal sentence written for an expert audience and rewrite it for a general community audience without changing the underlying fact.
- Outline three key points for a two-minute oral presentation on your chosen domain.
Listening Practice
Ask an instructor, study partner, or qualified Yorùbá speaker to read the passage below aloud, or read it aloud yourself and cover the text before answering.
Listening script. Machine text-to-speech must be checked by a qualified Yorùbá speaker before use as a pronunciation model.
Fúnmi yan láti kọ̀wé nípa bí ìgbìmọ̀ àdúgbò rẹ̀ ṣe ń rí owó fún àtúnṣe kànga, ó sì mọ̀ pé kò gbọdọ̀ kọ ohunkóhun tí kò lè fi ìdí rẹ̀ múlẹ̀. Ó bá àwọn mẹ́ta nínú ìgbìmọ̀ náà sọ̀rọ̀, ó sì kọ orúkọ wọn sí abẹ́ ìsọ̀rí kọ̀ọ̀kan nínú ìròyìn rẹ̀. Ó kọ àkójọpọ̀ ọ̀rọ̀-àyíká tí ó ní ọ̀rọ̀ mẹ́rìnlélógún, olúkúlùkù pẹ̀lú ìtumọ̀, ìṣàkóso gírámà, àti àkọsílẹ̀ nípa bóyá ó nílò àlàyé fún àwùjọ àdúgbò. Nígbà tí ó parí ìròyìn náà, ó ṣe ìfihàn kan fún ẹgbẹ́ akọ́ni nínú ìgbìmọ̀ náà, ó sì tún ṣe ìfihàn kejì, tí ó rọrùn ju ti àkọ́kọ́ lọ, fún àwùjọ àdúgbò ní ìpàdé gbogbogbò.
1. What domain did Fúnmi choose, and how did she ensure her claims were supportable?
2. How many glossary terms did Fúnmi include, and what four pieces of information did each one carry?
3. How did Fúnmi's two presentations differ from each other?
Iṣẹ́ rẹ — Your task: Answer all three questions in complete, fully tone-marked Yorùbá sentences.
Speaking Practice
Tier 1 — Domain Term Pronunciation Drill
Read your ten most important domain glossary terms aloud in isolation, then in a short carrier sentence, checking tone accuracy on each specialized term.
Tier 2 — Expert Audience Presentation
Deliver a two-to-three-minute oral presentation of your domain report to a partner or instructor playing the role of an expert audience, using domain terminology directly without simplification.
Tier 3 — General Audience Presentation
Deliver the same content adapted for a general community audience, glossing specialized terms briefly at first use, and ask your partner whether the underlying facts remained identical across both deliveries.
Reading Practice
Àyọkà Nínú Ìròyìn Fúnmi — Excerpt from Fúnmi's Report
Láti ọdún méje sẹ́yìn, ìgbìmọ̀ àdúgbò ti ń lo ọ̀nà mẹ́ta láti rí owó fún àtúnṣe kànga: owó ìdásí lọ́wọ́ àwọn olùgbé, ìrànlọ́wọ́ láti ọ̀dọ̀ àjọ ìfọwọ́sowọ́pọ̀ kan, àti ìtajà ohun tí wọ́n ṣe pọ̀ nígbà ayẹyẹ àdúgbò. Gẹ́gẹ́ bí ọ̀gá ìgbìmọ̀ náà ti sọ, ọ̀nà kejì ni ó gbé wọlé jùlọ nínú ọdún tí ó kọjá, bí ó tilẹ̀ jẹ́ pé a kò ní àkọsílẹ̀ tí a fi ìdí iye owó gan-an múlẹ̀.
1. List the three methods the committee uses to raise money for well repairs.
2. Which sentence attributes a claim to a named source, and how does the writer bound the certainty of that claim?
3. Identify one term in this excerpt that would likely need a spoken gloss for a general community audience, and propose a brief plain-language explanation for it.
Iṣẹ́ rẹ — Your task: Answer all three questions, then write two glossary entries for terms found in this excerpt using the four-field pattern from the Grammar Focus.
Writing Workshop
Build your complete domain package across the steps below, applying the long-form writing process from Chapter 16 and the editing procedure from Chapter 17.
- Choose and scope your domain in one clear sentence, checking it against the examples in the Grammar Focus.
- Identify at least two sources of information for your domain: personal knowledge, a named person you can consult, or a known community record.
- Build a glossary of at least twenty terms using the four-field entry pattern.
- Draft a domain report of at least four paragraphs that states its scope, integrates at least ten glossary terms, and marks the certainty of any unverifiable claims.
- Apply the Chapter 17 four-pass editing procedure to the report, tagging every issue found by matrix category.
- Revise the report in response to your own editing pass, keeping a short revision log.
- Adapt the finished report into two short presentation outlines: one for an expert audience, one for a general community audience.
- Read both presentation outlines aloud as a final quality-control step before considering the package complete.
- The domain is scoped neither too broadly nor too narrowly for a twenty-term glossary and a four-paragraph report.
- Every glossary entry includes term, meaning, grammar note, and register/audience note.
- Every unverifiable claim in the report is clearly marked as such.
- The four-pass edit has been completed and tagged by matrix category.
- The two presentation outlines differ in terminology, background explanation, and register while stating identical underlying facts.
Culture and Communication
In many Yorùbá-speaking communities, elders, committee members, and long-standing residents serve as recognized sources of information about local history, institutions, and practices, even where no written record exists. Treating an elder's or committee member's account as a named, attributed source — while still marking where certainty is limited — respects both the value of oral community knowledge and the standard of honest sourcing this chapter requires.
Terms for community committees, cooperatives, and civic bodies can vary by region and by the specific structure of local governance. When building a domain glossary about civic or institutional topics, confirm the term used by the specific community or institution being described rather than assuming one nationwide standard term applies everywhere.
Common Mistakes to Avoid
Error: Selecting a domain such as "education" or "government" that cannot be covered meaningfully in twenty glossary terms and a short report.
Correction: Narrow the domain to a specific practice, institution, or process, following the scoping examples in the Grammar Focus.
Error: Presenting a fact learned informally or uncertainly as though it were fully confirmed and documented.
Correction: Attribute the claim to its actual source and mark the limits of its certainty, as modeled in the Grammar Focus and Reading Practice.
Error: Simplifying content for a general audience by dropping or altering facts rather than adjusting vocabulary, background explanation, and register.
Correction: Keep the underlying facts identical across both audience versions; adapt only terminology, explanation, sentence length, and register, as shown in the audience-adaptation table.
Chapter Summary
This chapter introduced no new tense, aspect, particle, or clause system. It organized the planning, glossary-building, drafting, editing, and presentation skills consolidated through Chapter 17 into a sequence for producing one complete, learner-selected domain communication package. Learners practiced scoping a domain, building a tone-marked and register-labeled glossary, drafting and editing a domain report with clearly marked evidentiary limits, and adapting the same factual content for an expert audience and a general community audience.
Chapter Review
1. Explain what makes a domain appropriately scoped for this chapter's package, and give one example each of a domain that is too broad and one that is appropriately narrowed.
2. List the four fields required in a domain glossary entry and explain the purpose of each.
3. Explain how a writer should handle a factual claim that cannot be fully verified.
4. Describe three ways a domain report changes when adapted from an expert audience to a general community audience, and one thing that must stay the same.
5. Explain how the Chapter 17 four-pass editing procedure applies to the domain report produced in this chapter.
Practical Performance Task
Iṣẹ́ àṣepé — Abala 18
Àpò Iṣẹ́ Àyíká Àkànṣe — Specialized Domain Communication Package
Assemble a complete domain communication package containing the following components.
Component 1 — Domain Glossary and Report
- A glossary of at least twenty tone-marked, fully diacritized terms using the four-field entry pattern, and a domain report of at least four paragraphs that integrates at least ten glossary terms and clearly marks any unverifiable claims.
Component 2 — Two Audience-Adapted Presentations
- An expert-audience presentation outline and a general-community-audience presentation outline based on the same report, plus a recording or live delivery of both, demonstrating identical facts delivered with different terminology, background explanation, and register.
This package builds directly on the long-form writing skills from Chapter 16 and the editing and diagnostic skills from Chapter 17, and will feed directly into the capstone project studio assembled in Chapter 19.
Answer Key
Listening Practice
- Fúnmi chose the domain of how her community committee raises money for well repairs; she ensured her claims were supportable by speaking with three committee members and naming them in her report.
- Fúnmi included twenty-four glossary terms, each carrying meaning, grammatical information, and a note on whether it needed explanation for a general audience.
- Her two presentations differed in that the second, delivered to the general community audience, was simpler than the first, which was delivered to the committee's expert panel.
Reading Practice
- The three methods are resident contributions, assistance from a cooperative, and sales of goods made together during community celebrations.
- The final sentence attributes the claim about which method raised the most money to the committee head, while explicitly noting that no record confirms the exact amount.
- The term "àjọ ìfọwọ́sowọ́pọ̀" (cooperative) would likely need a brief gloss for a general audience, such as "a group that works together to support its members."
Writing Workshop and Performance Task
Sample responses are not provided in full, since content will vary by the specific domain each learner selects. Confirm your work against the revision checklist above, checking specifically that the domain is appropriately scoped, that every glossary entry contains all four required fields, and that both presentation outlines preserve identical underlying facts.
Independent Study Tools
Fún akẹ́kọ̀ọ́ tí ń kọ́ ẹ̀kọ́ fúnra rẹ̀ — For the independent learner
- If no domain expert is available to consult, select a domain drawn from your own direct experience or a well-known community practice, and mark clearly which claims rest on personal knowledge rather than outside sourcing.
- Record yourself delivering both presentation versions and compare the two recordings for terminology, pacing, and register differences.
- Keep your domain glossary in a running document; specialized vocabulary built here will be reusable in Chapters 19 and 20.
- Ask a study partner unfamiliar with your domain to listen to your general-audience presentation and tell you which terms still needed a clearer gloss.
Looking Ahead
Ohun tí o lè ṣe báyìí — What you can do now
You can select and scope a specialized domain, build a tone-marked and register-labeled glossary for it, draft and edit a domain report that marks the limits of unverifiable claims, and adapt the same factual content into presentations for an expert audience and a general community audience without altering what is actually true.