Visual recognition of missing details in an image. 3. Working Memory Index (WMI)
Disclaimer: This article is for educational purposes only. The WAIS‑IV must be purchased, administered, and interpreted by a qualified professional (e.g., licensed psychologist) under standardized conditions.
: Evaluates the ability to temporarily store, transform, and manipulate information, primarily through Digit Span and Arithmetic .
Selecting pieces that combine to match a target visual puzzle. Test Wais Iv
✔ Most widely researched and validated adult IQ test globally. ✔ Excellent standardization sample (N=2,200, stratified by age, sex, race/ethnicity, education, region). ✔ Four-index structure aids differential diagnosis (e.g., discrepant WMI/PSI may suggest ADHD). ✔ High clinical relevance in disability evaluations, forensic settings, and school admissions (gifted programs). ✔ Updated norms reduce Flynn effect issues.
: Logic and spatial skills involving replicating a 2D pattern using 3D red-and-white blocks.
Understanding of social rules, expressions, and practical judgment. 2. Perceptual Reasoning Index (PRI) Visual recognition of missing details in an image
| If you need... | Consider... | |----------------|-------------| | Shorter administration (30–45 min) | KBIT-2, WASI-II | | Nonverbal assessment (language barriers) | UNIT-2, CTONI-2 | | Child-to-adult continuity | SB-5 (ages 2–85) | | Memory + IQ together | WMS-IV + WAIS-IV (often paired) |
Completing a logical sequence of visual patterns.
Scoring the WAIS-IV requires a licensed professional, typically a psychologist or neuropsychologist. The process converts raw performance into standardized numbers: ✔ Most widely researched and validated adult IQ
, which represents overall intellectual ability. This composite score is derived from four critical index scores [1, 8]: Verbal Comprehension Index (VCI):
: Assesses understanding of social rules, practical judgment, and expressions. 2. Perceptual Reasoning Index (PRI)
Pearson公司现已正式推出 。WAIS-V对第四版的内容进行了拓展与更新，在保持经典框架的基础上，进一步加强了神经认知评估的深度。然而，由于WAIS-V中文版的完整修订与常模采集需要较长的周期，加之第四版数十年积累的海量临床研究数据与经验，WAIS-IV在中文心理评估实践中依然保持着不可替代的地位，大量专业机构与培训教程仍以WAIS-IV作为核心培训内容。
| Rating | Category | |--------|----------| | ⭐⭐⭐⭐⭐ (9.5/10) | Clinical utility | | ⭐⭐⭐⭐ (8/10) | Cultural fairness | | ⭐⭐⭐⭐⭐ (10/10) | Reliability | | ⭐⭐⭐ (7/10) | Ease of use for novice examiners |