Physical Science and Science Instruction
Physical science questions test matter, energy, force, motion, electricity, magnetism, waves, heat, and teaching science through inquiry and evidence.
How to study for TExES Core Subjects EC-6
Use the five official 391 subject exams as your map: learn the disciplinary content, analyze student thinking and evidence, then practice the separate timed blocks.
Core concepts
Concept 1
Matter is described by particle behavior, properties, state, density, mixtures, physical changes, chemical reactions, and conservation in defined systems.
Exam cue: Choose a particle, force, circuit, energy, or wave model that matches the scale and evidence.
Concept 2
Motion and interactions connect position, speed, acceleration, net force, inertia, action-reaction pairs, friction, work, simple machines, and energy transfer.
Exam cue: Balanced force means zero acceleration, not necessarily zero motion.
Concept 3
Electricity, magnetism, thermal processes, light, and sound are explained with circuits, fields, particle interactions, and wave models that can be tested and revised.
Exam cue: For an instructional item, surface the student's model and use a measurement or controlled demonstration to challenge it.
Risk pitfalls and guardrails
Using formation of a gas in an open container to claim mass was destroyed.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Saying a moving object requires a continuing net force in the direction of motion.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Treating current as consumed by the first series component or confusing energy transfer with charge flow.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Memory anchors
Matter
Matter has properties such as mass, volume, state, density, texture, and solubility.
Physical Change
A physical change alters form or state without creating a new substance.
Energy
Energy appears in forms such as light, heat, sound, electrical, and mechanical energy.
Force
A force is a push or pull that can change motion or shape.
Motion
Motion is described by position, direction, speed, and changes over time.
Electric Circuit
A complete circuit allows electric current to flow through a closed path.
Magnetism
Magnets exert forces and interact through poles and magnetic fields.
Science Misconception
Science misconceptions should be surfaced with evidence and corrected through investigation.
Net Force
Net force determines acceleration; balanced forces can accompany rest or constant velocity.
Wave Transfer
A wave transfers energy through a pattern while medium particles usually oscillate locally.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
Which statement is consistent with the particle model of matter?
Which observation provides the strongest evidence that a chemical change occurred?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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