CogAT Form 7 study materials
CogAT Form 7 study resources

CogAT Form 7 key terms

CogAT Form 7 · Get comfortable with the vocabulary.

analogy

A comparison stating that two pairs of items relate in the same way, as in 'hand is to glove as foot is to shoe.' The task is to identify the relationship in the first pair and apply it to complete the second.

Related: verbal analogy, relationship, classification
verbal analogy

A test item in the verbal battery presented as 'A is to B as C is to ___', answered by choosing the word that makes the second pair match the first pair's relationship.

Related: analogy, bridge sentence, distractor
bridge sentence

A short sentence a solver writes linking two words to name their relationship, such as 'A glove is worn on a hand.' It turns a vague hunch into a testable rule for choosing the answer.

Related: verbal analogy, relationship
relationship

The specific connection between two words or pictures, such as part-to-whole, cause and effect, category and member, or function. Naming the relationship precisely is what makes an analogy answer checkable.

Related: bridge sentence, analogy, degree
classification

A verbal item type in which three words share a category or property and the fourth does not; the solver selects the word that does not belong with the others.

Related: odd one out, category, analogy
odd one out

The answer in a classification item: the word or picture that lacks the shared feature the other three have. Solvers must state the common rule before eliminating it.

Related: classification, category
category

A group whose members share defining features, such as tools, mammals, or vehicles. Classification and analogy items often depend on recognizing which category a word belongs to.

Related: classification, odd one out, superordinate
superordinate

A broader term that contains a narrower one, such as 'fruit' for 'apple' or 'furniture' for 'chair.' Recognizing these levels helps solve category and part-to-whole items.

Related: subordinate, category, whole-to-part
subordinate

A narrower term that falls under a broader one, such as 'apple' under 'fruit.' Analogy pairs often move between these levels, and the direction of the move must stay consistent.

Related: superordinate, category
part-to-whole

A relationship in which one item is a component of the other, as a wheel is part of a car. The reverse, whole-to-part, appears too, and mixing the two directions is a common error.

Related: whole-to-part, relationship
whole-to-part

A relationship moving from a complete object to one of its components, as a car to its wheel. It is the mirror of part-to-whole and must not be confused with it when choosing an answer.

Related: part-to-whole, relationship
degree

A relationship of intensity or size between related words, such as warm to hot or drizzle to downpour. The answer must match both the direction and the approximate size of the jump.

Related: relationship, antonym
antonym

A word with an opposite meaning, such as 'tall' and 'short.' Antonym pairs are a common analogy relationship and a frequent trap when a synonym is the correct answer.

Related: synonym, degree
synonym

A word with nearly the same meaning as another, such as 'begin' and 'start.' Recognizing synonyms helps in both classification items and analogy pairs built on sameness.

Related: antonym, relationship
sentence completion

A verbal item type in which one or two words are missing from a sentence and the solver picks the option that makes the sentence meaningful and grammatically correct.

Related: context clue, distractor
context clue

Wording elsewhere in a sentence that hints at a missing word's meaning, such as a contrast word like 'but' or an example. Using these clues narrows the options before guessing.

Related: sentence completion, distractor
distractor

An answer choice designed to look appealing but fail a rule, such as a near-synonym that reverses the analogy's direction. Good solvers eliminate distractors by checking each rule.

Related: verbal analogy, sentence completion
number series

A quantitative item showing a sequence of numbers with a hidden rule, where the solver supplies the next or missing term. Rules may involve adding, multiplying, alternating, or combining two patterns.

Related: pattern, arithmetic sequence, alternating series
arithmetic sequence

A series in which each term changes by a fixed amount, such as adding 3 each time. Finding that constant difference is often the first step in solving a number series.

Related: number series, common difference, pattern
common difference

The constant amount added or subtracted between consecutive terms of an arithmetic sequence. Confirming it holds for every pair guards against assuming a rule from only two terms.

Related: arithmetic sequence, number series
alternating series

A number pattern that switches between two rules or directions, such as adding then subtracting, or two interleaved sequences. Solvers often separate odd and even positions to see each rule.

Related: number series, pattern
pattern

A repeatable rule governing how items change from one position to the next. In quantitative and nonverbal items, the solver states the rule and checks it against every given step.

Related: number series, number analogy, rule
number analogy

A quantitative item in the form 'a is to b as c is to ___' using numbers, where the operation linking the first pair must be applied to the second. Operations include adding, doubling, or squaring.

Related: analogy, pattern, number series
number puzzle

A quantitative item presenting numbers arranged in a grid or figure with one missing, where rows, columns, or surrounding numbers combine by a fixed rule to produce a target value.

Related: pattern, number series
operation

A mathematical action such as addition, subtraction, multiplication, or division. In number analogies the same operation, or a consistent pair of operations, must connect both pairs.

Related: number analogy, inverse operation
inverse operation

An operation that undoes another, such as subtraction undoing addition or division undoing multiplication. Recognizing inverses helps when a series or analogy runs in the reverse direction.

Related: operation, number analogy
estimation

Approximating a value to judge quickly whether an answer is plausible. In timed quantitative sections, estimating can rule out options without exact computation.

Related: number puzzle, distractor
figure analogy

A nonverbal item showing two related figures and a third, where the solver picks a fourth figure related to the third in the same way. Changes may involve size, shading, rotation, or added parts.

Related: analogy, transformation, figure classification
figure classification

A nonverbal item in which several figures share a feature and one does not; the solver identifies the figure that fails the shared rule. The rule may concern shape, count, shading, or symmetry.

Related: classification, odd one out, symmetry
paper folding

A nonverbal item showing a sheet folded, sometimes punched, then unfolded; the solver chooses the pattern of holes that would result. Tracking layers and mirror positions is the core skill.

Related: reflection, symmetry, transformation
transformation

A change applied to a figure, such as rotation, reflection, resizing, or moving a part. Naming the exact transformation keeps analogy and series answers checkable.

Related: rotation, reflection, translation
rotation

Turning a figure around a point by a certain angle, without flipping it. Direction and amount of turn matter, and a rotated figure is not the same as its mirror image.

Related: reflection, transformation
reflection

Flipping a figure across a line so it becomes a mirror image. Reflections reverse orientation, which distinguishes them from rotations that preserve it.

Related: rotation, symmetry, paper folding
translation

Sliding a figure to a new position without turning or flipping it. Recognizing pure translation helps separate it from rotation and reflection in figure series.

Related: transformation, rotation
symmetry

A property in which a figure looks unchanged when folded along a line or turned partway around. Symmetry is a frequent shared rule in classification and paper-folding items.

Related: reflection, figure classification, paper folding
figure series

A nonverbal item showing figures that change step by step, where the solver picks the figure that continues the sequence. Changes may add, remove, rotate, or shade elements in a repeating order.

Related: pattern, transformation, figure analogy
rule

A stated condition that every given item satisfies and that the correct answer must also satisfy. Testing a rule against all examples, not just one, prevents premature conclusions.

Related: pattern, figure classification, distractor
spatial reasoning

The ability to mentally picture shapes, positions, and movements, such as imagining a folded sheet reopened. It underlies paper folding, figure rotation, and many nonverbal item types.

Related: paper folding, rotation, transformation