Lesson 34: Teacher Answer Key & Guide
TEACHER KEY
Mechanics of Capitalization
Mastering Initials & Periods: An initial represents a shortened proper noun and must always be capitalized and followed by a terminal period. In 19th-century America, historical literacy was cultivated alongside grammar by featuring notable presidents and beloved Fireside Poets.
1. Chester Alan Arthur → C. A. A.
Historical Note: 21st President of the United States.
2. William Cullen Bryant → W. C. B.
Historical Note: Renowned American romantic poet (author of Thanatopsis) and long-time newspaper editor.
3. Ulysses Simpson Grant → U. S. G.
Historical Note: Celebrated Union commanding general and 18th President of the United States.
4. Oliver Wendell Holmes → O. W. H.
Historical Note: Distinguished poet, physician, and author of Old Ironsides.
5. Henry Wadsworth Longfellow → H. W. L.
Historical Note: Beloved American poet of Paul Revere's Ride and The Song of Hiawatha.
• Exemplar 1: The brave sailors proudly raised the flag of the U. S. Navy upon the mast.
• Exemplar 2: We read a beautiful poem written by H. W. L. during our reading hour.
• Exemplar 3: My best friend wrote his initials, R. E. M., on the corner of his drawing slate.
| Evaluation Focus |
Exemplary (Proficient) |
Developing (Needs Support) |
| Initial Capitalization & Periods |
All initials are capitalized; each letter is immediately followed by a clear, distinct period (e.g. C. A. A.). |
Uses lowercase letters or omits periods (writes *"CAA"* or *"c.a.a"*). |
| Letter Selection Accuracy |
Correctly extracts first letters for all 5 historical figures and personal name. |
Extracts wrong letters or misses middle initials. |
| Sentence Construction & Penmanship |
Two complete sentences with correct grammar, capitalization, and neat handwriting on baselines. |
Incomplete sentence fragments; untidy spacing between initials. |