Advanced Diagnostics & Troubleshooting Flashcards

A student's written expression samples show adequate sentence structure but very poor organization and idea development. The diagnostician should focus supplemental assessment on:

Answer: Executive function, planning, and discourse-level language skills

Higher-order written expression deficits in organization and idea development implicate executive function and discourse-level language processing, not lower-level transcription skills.

When a student performs significantly better on untimed versus timed versions of a cognitive task, the diagnostician should consider that performance may be primarily affected by:

Answer: Processing speed and/or test anxiety

Time constraints most directly stress processing speed (Gs) and can interact with anxiety, so large timed/untimed discrepancies implicate these factors specifically.

A diagnostician is comparing a student's Index scores on a cognitive battery. The Full Scale IQ (FSIQ) falls in the average range, but the Working Memory Index is in the low range. The MOST accurate interpretive approach is to:

Answer: De-emphasize the FSIQ and highlight the meaningful index-level discrepancy in the report

When significant discrepancies exist among index scores, the FSIQ is less interpretively meaningful; index-level reporting provides a more accurate picture of the student's cognitive profile.

Which of the following represents the MOST appropriate use of response to intervention (RTI) data in a psychoeducational evaluation?

Answer: Using RTI data as evidence of inadequate response to instruction to support SLD eligibility

RTI data demonstrating inadequate response to evidence-based instruction is a key data source supporting the determination that a student's difficulties reflect an intrinsic learning disability.

A student who has received SLD services for reading for three years continues to show minimal growth. The diagnostician should FIRST consider:

Answer: Re-evaluating the instructional match, fidelity of intervention, and whether a co-occurring condition is being missed

Persistent lack of progress warrants examining whether the intervention is evidence-based, implemented with fidelity, and whether a co-occurring condition (e.g., ADHD, language disorder) may be undermining gains.

An educational diagnostician notices that a student's WISC-V Verbal Comprehension Index is significantly higher than the Visual Spatial Index. This pattern is MOST consistent with which concern?

Answer: Non-verbal learning disability or visual-spatial processing weakness

A significant VCI > VSI discrepancy with strong verbal skills but weak visual-spatial skills is a hallmark profile associated with nonverbal learning disability (NLD/NVLD).

Which of the following BEST illustrates the difference between a norm-referenced score and a criterion-referenced score in educational diagnostics?

Answer: Norm-referenced scores compare a student to a standardization sample; criterion-referenced scores compare to a defined mastery standard

Norm-referenced scores indicate standing relative to a normative sample, while criterion-referenced scores indicate whether a student has mastered a specific skill or standard.