LETRS UNITS 5 - 8 PRE & POST TEST COMPREHENSIVE
QUESTIONS ANSWERED, 2025 VERIFIED GRADED A+ ALREADY
PASSED!
Question 1
Once students decode well, which statement describes the relationship between vocabulary
and reading comprehension?
A) Vocabulary has a minor impact on comprehension.
B) Decoding is more important than vocabulary for comprehension.
C) Vocabulary is only important for understanding complex texts.
D) Vocabulary is the best single predictor of reading comprehension.
E) Comprehension is a prerequisite for vocabulary development.
Correct Answer: D) Vocabulary is the best single predictor of reading
comprehension.
Rationale: Research consistently shows a strong correlation between a student's
vocabulary knowledge and their ability to understand what they read.
Question 2
In teaching the word "invisible," the teacher broke it into the parts "in - vis - ible" and talked
about the meanings of the parts. Which aspect of language was emphasized?
A) Syntax
B) Phonology
C) Semantics
D) Morphology
E) Pragmatics
Correct Answer: D) Morphology
,Rationale: Morphology is the study of word parts and how they form words, including
prefixes ("in-"), roots ("vis-"), and suffixes ("-ible").
Question 3
The Hart and Risley study (1995) identified a "30-million-word" gap. This gap refers to:
A) The difference in the number of words known by students entering kindergarten.
B) The difference in vocabulary size between native English speakers and English Learners.
C) The difference in the number of words heard by preschool children raised in
high- and low-language family environments.
D) The number of words typically learned between kindergarten and third grade.
E) The gap in vocabulary acquisition that occurs during summer breaks.
Correct Answer: C) The difference in the number of words heard by preschool
children raised in high- and low-language family environments.
Rationale: This seminal study highlighted the vast differences in oral language
exposure experienced by children from different socioeconomic backgrounds,
leading to significant vocabulary disparities.
Question 4
Which of the following is least likely to narrow the vocabulary gap between language-rich and
language-poor students?
A) Explicit and systematic vocabulary instruction.
B) Extensive independent reading.
C) Frequent interactive read-alouds with discussion.
D) Watching children's television programs.
E) Opportunities for rich oral language interactions.
, Correct Answer: D) Watching children's television programs.
Rationale: While some educational programs can be beneficial, passive screen time
often lacks the rich, interactive language exposure and explicit vocabulary
instruction needed to significantly narrow the gap.
Question 5
To introduce a Tier 2 vocabulary word explicitly and systematically before reading, which of
these strategies would be the least effective?
A) Providing a student-friendly definition.
B) Discussing synonyms and antonyms.
C) Using the word in multiple contexts.
D) Asking students to write the word 10 times until they can spell it.
E) Having students generate their own sentences using the word.
Correct Answer: D) Asking students to write the word 10 times until they can spell it.
Rationale: Repeated writing focuses on orthography (spelling) and rote
memorization, which is less effective for deepening semantic understanding and
conceptual knowledge than strategies that explore word meaning and usage.
Question 6
Students must learn the meanings of several thousand new words every year if they are going
to meet grade-level expectations for vocabulary growth. About how many of those word
meanings should teachers aim to teach explicitly and thoroughly per week?
A) 1-2
B) 3-5
C) 5-7
QUESTIONS ANSWERED, 2025 VERIFIED GRADED A+ ALREADY
PASSED!
Question 1
Once students decode well, which statement describes the relationship between vocabulary
and reading comprehension?
A) Vocabulary has a minor impact on comprehension.
B) Decoding is more important than vocabulary for comprehension.
C) Vocabulary is only important for understanding complex texts.
D) Vocabulary is the best single predictor of reading comprehension.
E) Comprehension is a prerequisite for vocabulary development.
Correct Answer: D) Vocabulary is the best single predictor of reading
comprehension.
Rationale: Research consistently shows a strong correlation between a student's
vocabulary knowledge and their ability to understand what they read.
Question 2
In teaching the word "invisible," the teacher broke it into the parts "in - vis - ible" and talked
about the meanings of the parts. Which aspect of language was emphasized?
A) Syntax
B) Phonology
C) Semantics
D) Morphology
E) Pragmatics
Correct Answer: D) Morphology
,Rationale: Morphology is the study of word parts and how they form words, including
prefixes ("in-"), roots ("vis-"), and suffixes ("-ible").
Question 3
The Hart and Risley study (1995) identified a "30-million-word" gap. This gap refers to:
A) The difference in the number of words known by students entering kindergarten.
B) The difference in vocabulary size between native English speakers and English Learners.
C) The difference in the number of words heard by preschool children raised in
high- and low-language family environments.
D) The number of words typically learned between kindergarten and third grade.
E) The gap in vocabulary acquisition that occurs during summer breaks.
Correct Answer: C) The difference in the number of words heard by preschool
children raised in high- and low-language family environments.
Rationale: This seminal study highlighted the vast differences in oral language
exposure experienced by children from different socioeconomic backgrounds,
leading to significant vocabulary disparities.
Question 4
Which of the following is least likely to narrow the vocabulary gap between language-rich and
language-poor students?
A) Explicit and systematic vocabulary instruction.
B) Extensive independent reading.
C) Frequent interactive read-alouds with discussion.
D) Watching children's television programs.
E) Opportunities for rich oral language interactions.
, Correct Answer: D) Watching children's television programs.
Rationale: While some educational programs can be beneficial, passive screen time
often lacks the rich, interactive language exposure and explicit vocabulary
instruction needed to significantly narrow the gap.
Question 5
To introduce a Tier 2 vocabulary word explicitly and systematically before reading, which of
these strategies would be the least effective?
A) Providing a student-friendly definition.
B) Discussing synonyms and antonyms.
C) Using the word in multiple contexts.
D) Asking students to write the word 10 times until they can spell it.
E) Having students generate their own sentences using the word.
Correct Answer: D) Asking students to write the word 10 times until they can spell it.
Rationale: Repeated writing focuses on orthography (spelling) and rote
memorization, which is less effective for deepening semantic understanding and
conceptual knowledge than strategies that explore word meaning and usage.
Question 6
Students must learn the meanings of several thousand new words every year if they are going
to meet grade-level expectations for vocabulary growth. About how many of those word
meanings should teachers aim to teach explicitly and thoroughly per week?
A) 1-2
B) 3-5
C) 5-7
