TEACHER GUIDE & ANSWER KEY — LESSON 79

Instructor Key • Page 2 of 2
Pedagogical Overview • Analyzing Varied Letter Models
Lesson 79 deepens student mastery by contrasting three authentic 19th-century childhood letters. Pupils examine how tone, salutation, and complimentary close shift according to audience: filial deference to a father (*“Your daughter, Mattie Howard”*), spirited play invitation to a friend (*“Your friend, Ralph Jones”*), and affectionate note to a classmate (*“Your loving friend, Mary”*).
Section 1 Model Answers • Model Analysis

1. State Abbreviations: “O. = Ohio, Tenn. = Tennessee.”

2. Salutation Mark: “A mark called a colon ( : ) was widely used in 19th-century letter salutations.”

3. Mattie's Close: “Your daughter, (shows filial respect and love to her father).”

4. Ralph's Winter Toys: “Two pairs of skates and a new sled.”

Section 2 Model Answers • Ralph's Letter Transcription

Target Placement & Mechanics:
[Right-aligned:] Cleveland, O., December 20, 1889.
[Left margin:] Dear John:
[Indented body:] It will soon be Christmas, and there will be no school for a week. My mother says I may ask you to spend the holidays with me. I have two pairs of skates and a new sled. We can have a very good time.
[Right-aligned:] Your friend,
[Right-aligned:] Ralph Jones.

Section 3 Model Answers • Original Holiday Invitation

Exemplar Student Letter:
Dear Edward:
Next Saturday we have no school, and my mother says you may spend the afternoon at my farm. We can ride the pony and build a snow fort in the apple orchard.
Your friend, Thomas.

R Four-Domain Evaluation Rubric (Total: 100 Points)
Domain Exemplary (25) Proficient (20) Developing (15) Beginning (10) Teacher Feedback
1. Model Comparison Identifies all abbreviation, colon, and closing variations accurately. Answers 3 of 4 analytical questions correctly. Confuses state abbreviations or misses colon terminology. Fails to analyze model letter components.  
2. Transcription Precision Flawless reproduction of heading, salutation, body, and signature. 1 minor punctuation omission in heading or close. Omits colon or misaligns right-aligned coordinates. Major structural errors in letter layout.  
3. Original Composition Charming, polite invitation with coherent purpose and warm tone. Clear invitation with complete sentences. Incomplete invitation or lacks specific activity. Fragmented thought without letter greeting or close.  
4. Conventions & Mechanics Flawless capitalization, periods after abbreviations, commas, and spelling. 1–2 minor capitalization or punctuation slips. Multiple lowercase errors or missing periods. Pervasive mechanical errors throughout.  
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