TExES Core Subjects EC-6 (391) study materials
TExES Core Subjects EC-6 (391) study resources

TExES Core Subjects EC-6 (391) common mistakes

TExES Core Subjects EC-6 (391) · Understand the traps and how to avoid them.

Mistake 1

Choosing the answer that describes an instructional activity instead of the answer that names the underlying concept or developmental principle the question is testing.

Many ELA/Reading items present a classroom scenario and ask what the teacher is demonstrating or assessing; candidates scan for the most familiar-sounding teaching move and stop there, missing that the stem asks for the principle, not the procedure.

What to do instead

Before reading the options, restate the stem to yourself as a question about a term or principle (e.g., 'which concept does this illustrate?'). Eliminate any option that is only an activity description unless the stem explicitly asks for a next step.

Mistake 2

Confusing phonics elements (letter-sound correspondence, blending, digraphs) with phonological awareness tasks (rhyming, syllable counting, phoneme manipulation) when identifying a skill or sequencing instruction.

The terms sound alike and both appear in early-reading items; candidates rely on surface familiarity rather than the defining feature (with or without print).

What to do instead

Apply a one-question test: does the task require letters/print? If yes, it is phonics; if it is purely oral sound work, it is phonological awareness. Sort each option using that test before choosing.

Mistake 3

Solving a multistep word problem by grabbing the numbers and operating on them in the order they appear, rather than modeling the relationship described.

Under time pressure, keyword strategies ('total' means add, 'left' means subtract) feel efficient and often match a tempting distractor.

What to do instead

Write a one-line equation or bar model that represents the situation before touching the numbers, then substitute. If two operations are implied, identify which quantity is unknown and work backward from it.

Mistake 4

Selecting an answer that is procedurally correct but violates a stated constraint (whole numbers only, exact answer vs. estimate, units required, 'which is NOT'), or missing that a remainder changes the required answer.

Candidates verify the arithmetic and then stop, treating the constraint clause as filler; remainders are especially easy to drop.

What to do instead

Underline every constraint and qualifier in the stem (including 'NOT', 'best', 'exactly', 'whole number'). After computing, re-read the underlined words and confirm the answer satisfies each one, including rounding the remainder up or down as the context requires.

Mistake 5

Answering history/civics items from general recollection of events rather than from the specific founding document, amendment, or branch of government named in the stem.

Broad familiarity with U.S. history creates confident-sounding but imprecise answers, and the options are usually all true statements about related material.

What to do instead

Anchor each item to its source: name the document, article, amendment, or level of government in the stem, then ask which option that source actually establishes. Treat 'true but not responsive' options as wrong.

Mistake 6

Mixing up map and globe skills-latitude vs. longitude, cardinal vs. intermediate directions, scale vs. legend-or misreading a description of location and place.

These terms are learned early and rarely revisited, so candidates rely on shaky memory and the options are designed to be plausible.

What to do instead

Memorize two anchors: latitude runs east-west and measures north-south of the equator; longitude runs north-south and measures east-west of the prime meridian. For any map item, state in words what the described feature does before matching it to a term.

Mistake 7

Confusing observation with inference, or variable types (independent, dependent, controlled) when describing an experiment or the steps of the scientific method.

The distinctions are conceptual rather than factual, and everyday language blurs them ('the plant grew because...' mixes both).

What to do instead

Classify each statement as 'what I measured/saw' (observation) versus 'what I concluded' (inference), and label each factor in the setup as what is changed, what is measured, and what is held constant. Choose the option that matches your labels exactly.

Mistake 8

Applying a science concept at the wrong scale or system-e.g., describing energy flow in a food chain as cycling, or attributing seasons to distance from the sun.

Everyday phrasing ('energy cycles through the ecosystem') conflicts with the scientific model, and candidates answer from the familiar phrasing.

What to do instead

For each life/earth science item, name the system and the direction: matter cycles, energy flows one way and is lost as heat; seasons come from axial tilt, not distance. Verify the option against that one-line rule.

Mistake 9

Treating fine arts items as matters of personal taste, so the candidate picks the answer that sounds most creative rather than the one that reflects the element or principle of art/music being described.

Candidates without arts coursework default to aesthetic judgment and do not recognize vocabulary such as line, texture, form, timbre, or dynamics as the tested content.

What to do instead

Build a short vocabulary card set for the elements and principles of art and music, and for each arts item, first name which element or principle the stem describes, then select the option that names it.

Mistake 10

Answering health/PE items with general wellness advice instead of the developmental or instructional principle being tested (e.g., age-appropriate skill progression, fitness components, or safety/modification for students with limitations).

The content overlaps with common-sense health knowledge, so candidates answer from personal experience and overlook the pedagogical framing in the stem.

What to do instead

Read the stem for who is being taught and what is being developed (skill, fitness component, or safety), then choose the option that is both developmentally appropriate for that age and specific to that component; reject generic 'eat well and exercise' options.