Praxis Speech Communication common mistakes
Praxis Speech Communication · Understand the traps and how to avoid them.
Treating the four answer choices as four independent facts to verify one by one, and picking the first choice that sounds true, instead of identifying the single concept the stem is testing and eliminating the two distractors that address a different concept.
The exam rewards discrimination between closely related constructs (e.g., prevalence vs. incidence, screening vs. assessment, impairment vs. disability). Candidates who verify each option in isolation often stop at a true-but-irrelevant statement, because many distractors are factually accurate but do not answer the question asked.
What to do instead
Before reading the options, restate the stem in your own words and write down the one construct being asked about. Then label each option as 'true and answers the stem', 'true but different construct', or 'false'. Only the first label is correct. Practice by writing your own two plausible distractors for 20 practice stems and noting which construct each distractor swaps in.
Selecting 'refer for a full audiological evaluation' or 'consult an audiologist' as the answer for every question that mentions hearing, including items where the correct response is a specific in-scope action such as a hearing screening, tympanometry interpretation, or counseling about noise exposure.
Referral is a safe-sounding default and candidates lean on it when they are unsure of scope of practice. The exam deliberately tests the boundary between what the speech-language pathologist screens and manages versus what requires audiological diagnosis, so blanket referral answers are frequently the designed distractor.
What to do instead
Build a two-column scope table: 'SLP does this independently' (hearing screening, tympanometry as a screening measure, otoscopy where permitted, counseling, referral decisions, educational audiology collaboration) versus 'requires audiologist or physician' (diagnostic audiometry interpretation for medical diagnosis, fitting prescription hearing aids, diagnosing middle ear pathology). Memorize the ASHA scope-of-practice statements on screening and supervision, then answer scope questions from that table rather than from caution.
Confusing the roles and supervision requirements of the clinical supervisor, the clinical fellow, and the speech-language pathology assistant, and choosing an answer in which the assistant independently performs assessment, interprets results, or makes treatment-plan changes.
Candidates study assessment and treatment content far more than they study service-delivery models and personnel regulations, so questions about who may do what feel unfamiliar and they reason from general intuition about delegation.
What to do instead
Make a one-page grid with rows for screening, evaluation, diagnosis, treatment plan development, treatment implementation, and counseling, and columns for SLP, clinical fellow, and assistant. Fill it from the ASHA assistants certification and supervision guidance. Key anchors: assistants implement delegated tasks and report data but do not evaluate, interpret, or modify plans; the supervising SLP retains responsibility for the plan and for interpreting results.
Answering evidence-based-practice questions by choosing the option that cites the strongest research design or the most recent study, ignoring client values and preferences and clinician expertise as equal components of the three-part EBP model.
Candidates trained in research methods default to a hierarchy-of-evidence framing and treat EBP as a synonym for 'use the best study', which makes the purely research-driven option feel most rigorous.
What to do instead
Memorize EBP as the integration of three sources: best available external evidence, clinician expertise and judgment, and client values, preferences, and circumstances. When an option mentions only one leg of the triad, suspect it. The correct answer usually describes a decision process that incorporates at least two, and typically all three, sources.
Memorizing hearing loss types by label rather than by the site of lesion and the resulting pattern of test results, so that a case describing normal tympanometry with present otoacoustic emissions but absent acoustic reflexes and a conductive loss on audiometry is misclassified.
Textbook tables present conductive, sensorineural, and mixed losses in isolation, but exam items describe cross-checks (pure-tone audiometry, tympanometry, acoustic reflexes, otoacoustic emissions) whose combination identifies the site. Candidates who recall only definitions cannot integrate the cross-check pattern.
What to do instead
Build a cross-check matrix with rows for each disorder (otitis media with effusion, otosclerosis, presbycusis, noise-induced loss, vestibular schwannoma, auditory neuropathy) and columns for air and bone thresholds, tympanometric type, acoustic reflex presence, and otoacoustic emissions. Populate it from a current audiology text, then answer 15 case-style items using only the matrix. Note the distinguishing features explicitly, such as the Carhart notch in otosclerosis and the normal emissions with abnormal ABR in auditory neuropathy.
Applying the same degree-of-loss descriptors and the same speech-recognition expectations to children and adults, and choosing an option that labels a mild bilateral loss in a young child as educationally insignificant or unlikely to affect language development.
Adult-oriented audiology teaching emphasizes that mild and unilateral losses are often manageable, and candidates transfer that framing to pediatric cases where the developmental stakes and the need for amplification and monitoring are much higher.
What to do instead
Separate pediatric from adult audiology in your notes. For children, learn the rationale for early amplification even with mild or unilateral loss, the importance of hearing technology access during waking hours, the role of the educational audiologist and FM or remote microphone systems, and the monitoring schedule for children with otitis media with effusion. For any pediatric hearing item, ask what protects auditory access for language learning rather than what an adult could tolerate.
Reading a language sample and counting only mean length of utterance, then choosing a conclusion about grammatical development without examining morpheme use, Brown's stages, and the child's use of specific forms.
MLU is the most memorable single metric and is easy to compute, so it becomes the sole lens. Candidates forget that MLU is a broad index and that two children with identical MLU can differ substantially in which morphemes they control.
What to do instead
Practice analyzing two transcripts of the same MLU side by side and list which Brown's morphemes each child uses. Learn the stage-to-morpheme sequence and the MLU ranges associated with each stage, then always pair an MLU statement with a morpheme-specific statement. On exam items, eliminate any option that draws a grammatical conclusion from MLU alone.
Treating speech and language milestones as interchangeable and choosing an age-norm option that applies a language milestone to a speech-sound question or vice versa, such as expecting a child to produce a late-developing sound at the same age the child is expected to combine words.
Milestone tables are often studied as one long list without separating the speech-sound acquisition curve from the receptive and expressive language sequence, and both are expressed in months, which invites blending.
What to do instead
Create two separate timelines. On the speech-sound timeline, mark the age by which each consonant is mastered in most children and the intelligibility benchmarks. On the language timeline, mark first words, word combinations, and vocabulary growth. Then write ten items that hinge on one timeline and verify you can place each fact on the correct line before answering.
Choosing a voice treatment approach based on the diagnosis label alone, such as selecting a relaxation or resonant-voice program for any patient labeled with muscle tension dysphonia, without checking whether the described findings support that approach over vocal hygiene, medical referral, or behavioral voice therapy.
Voice disorders are taught as a list of named therapies, and candidates match label to label. Exam items instead describe laryngeal findings, vocal demands, and patient factors, and expect the answer to follow from those findings and from whether medical evaluation is indicated first.
What to do instead
For each major voice disorder, write the expected laryngeal findings, the first management step, and the evidence-supported therapy options. Include the rule that unexplained or persistent hoarseness requires medical evaluation before behavioral treatment. Practice case items by writing the finding that would change your answer, which forces attention to the described data rather than the label.
Managing fluency and swallowing questions with a single default, such as recommending slowed speech for every stuttering case or thickening liquids for every dysphagia case, without considering age, severity, and the specific assessment findings described.
Candidates who feel least confident in these domains fall back on the most familiar intervention they remember, and both fluency and dysphagia have a few highly salient techniques that crowd out the alternatives.
What to do instead
For fluency, build a decision guide keyed to age and severity: indirect and environmental approaches for young children, direct fluency shaping versus stuttering modification for older children and adults, and counseling and self-advocacy goals alongside speech goals. For dysphagia, build a guide keyed to the impaired stage and to instrumental findings, and note that diet texture decisions follow from assessment rather than from diagnosis. Answer ten case items in each domain and justify the choice with a specific finding from the stem.