STAAR Grade 4 Reading Language Arts

Vocabulary knowledge is essential for reading comprehension. On the STAAR Grade 4 RLA test, students must determine the meaning of unfamiliar words using various strategies. The test does not expect students to memorize dictionary definitions but instead assesses their ability to figure out word meanings from surrounding text.

When encountering an unknown word, skilled readers look at the sentence containing the word and the sentences before and after it. Context clues are hints the author provides to help readers understand unfamiliar vocabulary. These clues may appear as definitions, examples, synonyms, antonyms, or general explanations embedded in the passage.

Sometimes authors directly define a word within the sentence. Signal words like "is," "means," "refers to," or "is called" often indicate a definition clue. For example: "A habitat is the natural home where an animal lives." The word "habitat" is directly defined as a natural home.

Example Clues

Authors may provide examples that help explain an unfamiliar word. Signal phrases include "such as," "for example," "including," and "like." For example: "Nocturnal animals, such as owls and bats, are active at night." The examples of owls and bats help readers understand that "nocturnal" relates to nighttime activity.

A synonym is a word with a similar meaning. Authors sometimes place a familiar synonym near an unfamiliar word. For example: "The exhausted, tired hiker needed to rest." The word "tired" helps readers understand that "exhausted" means very tired.

An antonym is a word with the opposite meaning. Contrast words like "but," "however," "unlike," "instead," and "although" signal antonym clues. For example: "Unlike her timid sister, Maria was bold and outgoing." The contrast helps readers understand that "timid" is the opposite of bold.

Sometimes the overall meaning of a passage helps readers infer word meaning even without direct signals. Readers must use logic and prior knowledge combined with textual information to determine meaning.

Understanding word parts helps readers decode unfamiliar words. A root is the base part of a word that carries its core meaning. A prefix is a word part added to the beginning of a root to change its meaning. A suffix is a word part added to the end of a root to change its meaning or part of speech.

un- means "not" (unhappy = not happy)

re- means "again" (rewrite = write again)

pre- means "before" (preview = view before)

mis- means "wrongly" (misspell = spell wrongly)

dis- means "not" or "opposite of" (disagree = not agree)

non- means "not" (nonfiction = not fiction)

over- means "too much" (overeat = eat too much)

under- means "below" or "not enough" (underwater = below water)

in-/im- means "not" (invisible = not visible; impossible = not possible)

bi- means "two" (bicycle = two wheels)

tri- means "three" (triangle = three angles)

-ful means "full of" (careful = full of care)

-less means "without" (careless = without care)

-able/-ible means "can be done" (readable = can be read)

-er means "one who" or "more" (teacher = one who teaches; taller = more tall)

-est means "most" (tallest = most tall)

-ly means "in a way" (quickly = in a quick way)

-ness means "state of being" (happiness = state of being happy)

-ment means "act or process" (movement = act of moving)

-tion/-sion means "act or state" (action = act of acting)

-ous means "full of" (dangerous = full of danger)

aud means "hear" (audience = people who hear)

vis/vid means "see" (visible = able to be seen)

port means "carry" (transport = carry across)

rupt means "break" (interrupt = break into)

scrib/script means "write" (describe = write about)

dict means "say" (predict = say before)

tract means "pull" (attract = pull toward)

struct means "build" (construct = build together)

graph means "write" (paragraph = written section)

phon means "sound" (telephone = sound from far away)