Praxis Elem CKT Science study plan
Praxis Elem CKT Science · Give each week a clear focus.
8 weeks · About 6 hours per week
Science Content Knowledge: Life Science
Build a concept map that links each major cell organelle to its function and identify which structures are shared by plant and animal cells versus unique to one.
Compare photosynthesis and cellular respiration by listing inputs, outputs, energy transformations, and where each process occurs in the cell.
Classify a set of unfamiliar organisms using a dichotomous key and explain how binomial nomenclature encodes evolutionary relationship.
Trace the reasoning chain from DNA to gene to protein to observable trait, and use Punnett squares to predict genotype and phenotype ratios for monohybrid crosses.
Your checkpoint
Score at least 80% on a closed-book, 30-question life science quiz, then write a corrected explanation for every missed item naming the underlying misconception.
Science Content Knowledge: Life Science & Pedagogical Content Knowledge in Science
Trace energy flow and matter cycling through a food web, distinguishing producers, consumers, decomposers, and the role of abiotic factors.
Analyze natural selection scenarios by identifying the variation, selection pressure, differential survival, and inheritance steps in each.
Describe how at least four human body systems interact to maintain homeostasis and predict what happens when one system fails.
Match each of eight common life science misconceptions to a probing question and a concrete instructional move that would dislodge it.
Your checkpoint
Produce a one-page table of 8 misconceptions with probe question and re-teaching strategy, and record a 10-minute think-aloud teach-back of cellular respiration and natural selection without notes.
Science Content Knowledge: Physical Science
Distinguish physical from chemical changes using evidence criteria such as new substance formation, gas production, and energy release.
Use particle-level models to explain states of matter, diffusion, and phase changes, including what happens to kinetic energy during each transition.
Apply conservation of mass to balance simple chemical equations and explain why mass appears to change in open systems.
Differentiate mixtures, solutions, compounds, and elements, and classify substances as acidic, basic, or neutral using pH and indicator evidence.
Your checkpoint
Complete a 25-question chemistry and matter set at 80% or higher, accompanied by a set of hand-drawn particle model diagrams annotated with explanations.
Science Content Knowledge: Physical Science & Pedagogical Content Knowledge in Science
Apply Newton's three laws to everyday scenarios and draw correct free-body diagrams showing net force direction and magnitude.
Calculate speed, acceleration, net force, work, and simple mechanical advantage with correct units and check whether answers are reasonable.
Trace energy transfers and transformations in real systems and apply conservation of energy to explain where energy appears to go.
Relate wave amplitude, frequency, and wavelength to loudness, pitch, and color, and distinguish reflection, refraction, absorption, and transmission.
Compare series and parallel circuits and explain the role of conductors, insulators, voltage, current, and resistance.
Your checkpoint
Score at least 75% on a timed, full-length 50-question mixed physical science practice test and complete an item analysis that sorts every miss by subtopic and error type.
Science Content Knowledge: Earth and Space Science
Interpret Earth's internal layers and plate boundary types, then predict the landforms, earthquakes, and volcanic activity each boundary produces.
Use the rock cycle plus superposition and fossil evidence to sequence a set of geologic events from oldest to youngest with justification.
Explain the water cycle and distinguish weather from climate, naming the factors that drive climate zones and seasonal patterns.
Model the Earth-Sun-Moon system to explain seasons, moon phases, eclipses, and tides, correcting the common distance-equals-seasons error.
Your checkpoint
Assemble an annotated diagram set covering plate boundaries, rock cycle, moon phases, and seasons, then pass a 30-question Earth and space quiz at 80% or higher.
Science Content Knowledge: Earth and Space Science & Pedagogical Content Knowledge in Science
Analyze how human use of resources affects Earth systems and evaluate at least two mitigation strategies using evidence about costs and benefits.
Compare planets and describe the scale of the solar system and universe using relative-size and distance reasoning rather than memorized lists.
Unpack one science standard into a measurable learning objective, a success criterion, and an aligned assessment item.
Design a 5E lesson segment anchored in a real phenomenon with a student artifact for each phase.
Your checkpoint
Submit one complete 5E lesson plan on an Earth or space phenomenon that includes the anchoring phenomenon, student artifacts for each phase, a materials and safety note, and 3 aligned assessment items.
Pedagogical Content Knowledge in Science
Write a 3-item assessment cluster, including a multiple-choice item whose distractors are keyed to specific misconceptions and a constructed-response item with a scoring rubric.
Plan a safe and equitable hands-on investigation that lists materials, safety rules, grouping, and differentiation for English learners and students with IEPs.
Evaluate three anonymized student work samples against a rubric and write feedback that names the next instructional step.
Explain how to elicit prior knowledge at the start of a unit and how to respond when student ideas conflict with the accepted scientific explanation.
Your checkpoint
Produce an assessment blueprint plus 10 original items with answer rationales, misconception mapping, and a scoring rubric for the constructed-response items.
Science Content Knowledge: Life Science & Science Content Knowledge: Physical Science & Science Content Knowledge: Earth and Space Science & Pedagogical Content Knowledge in Science
Take two full-length timed practice tests under exam conditions and log every error by domain, subtopic, and error type.
Re-teach the five weakest topics aloud from memory, then check the explanation against a reference source for gaps.
Rebuild a one-page formula and core-concept sheet from memory covering all four domains and verify it against notes.
Practice eliminating answer choices on 20 constructed-response and scenario items by naming the exact concept each option tests.
Your checkpoint
Score at least 85% on a final 100-question timed simulation and submit an error log plus a from-memory one-page summary sheet covering all four domains.
Milestones
Week 2: Explain cellular respiration and natural selection aloud without notes, and show an 8-row misconception-to-instruction table reviewed for accuracy.
Week 4: Score 75% or higher on the timed 50-question physical science test, with a written item analysis showing each miss traced to a subtopic and error type.
Week 6: Complete the 5E lesson plan and demonstrate that every one of the four content domains has been practiced at least once on a timed question set.
Week 8: Score 85% or higher on the final 100-question simulation with no domain below 75%, and produce both the error log and the from-memory summary sheet.