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相关概念视频

Wechsler's Contribution to Measures of Intelligence01:23

Wechsler's Contribution to Measures of Intelligence

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David Wechsler, a psychologist who worked with World War I veterans, developed a significant IQ test in 1939 called the Wechsler-Bellevue Intelligence Scale. This test was innovative because it combined several subtests that measured both verbal and nonverbal skills, reflecting Wechsler's belief that intelligence is a global capacity involving purposeful action, rational thinking, and effective interaction with the environment. This test later evolved into the Wechsler Adult Intelligence...
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Measures of Intelligence01:29

Measures of Intelligence

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Psychologists measure intelligence by using standardized tests that produce a score known as the intelligence quotient or IQ. To understand IQ tests, it's important to recognize the key principles behind their construction: validity, reliability, and standardization.
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this;...
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Binet's Contribution to Measures of Intelligence01:23

Binet's Contribution to Measures of Intelligence

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Alfred Binet, along with his student Théophile Simon, was tasked by the French Ministry of Education in 1904 to create a method for identifying students who struggled to learn through conventional classroom instruction. This initiative aimed to address overcrowding by placing such students in specialized schools. Binet and Simon developed an intelligence test comprising 30 tasks, ranging from simple commands, like touching one's nose or ear, to more complex tasks, such as drawing...
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Kendall's Coefficient of Concordance01:20

Kendall's Coefficient of Concordance

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Kendall's Coefficient of Concordance (W), also known as Kendall's W, is a non-parametric statistical measure used to assess the agreement or concordance between multiple raters or judges when they rank a set of items. It is often used when you have ordinal data (ranks) and you want to see if there is consistency or consensus among the raters. It is widely applied in research areas such as psychology, medicine, and social sciences, where multiple judges are asked to rank or rate subjects...
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Wald-Wolfowitz Runs Test II01:17

Wald-Wolfowitz Runs Test II

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The Wald-Wolfowitz runs test, commonly referred to as the runs test, is a nonparametric test used to assess the randomness of ordered data. The test evaluates the number of runs, which are consecutive sequences of similar elements within the data. If the number of runs is significantly higher or lower than expected, the data is considered non-random, indicating a detectable pattern or structure.
For binary data, runs are identified using symbols such as + and −, or equivalently, 1s and...
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z Scores and Unusual Values01:07

z Scores and Unusual Values

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The z score is one of the three measures of relative standing. It describes the location of a value in a dataset relative to the mean. z scores are obtained after the standardization of the values in a dataset. The z score for the mean is 0.
 This score indicates how far a value is from the mean in terms of standard deviation. For example, if a data value has a z score of +1, the researcher can infer that the particular data value is one standard deviation above the mean. If another data...
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相关实验视频

Updated: May 29, 2025

Use of a Video Scoring Anchor for Rapid Serial Assessment of Social Communication in Toddlers
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当使用数字版本的WISC-V编码子测试时,升级缩放分数.

Stephanie Malarbi1,2,3,4, Rachel Ellis1, Elisha K Josev3,5,6

  • 1Victorian Infant Brain Studies (VIBeS), The Murdoch Children's Research Institute, Melbourne, Australia.

Child neuropsychology : a journal on normal and abnormal development in childhood and adolescence
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PubMed
概括

儿童第五版 (WISC-V) 数字维克斯勒智能量表 (Digital Wechsler Intelligence Scale for Children, Fifth Edition (WISC-V)) 编码子测试显示得分膨胀,特别是在女孩身上. 这表明,由于得分升高,该公司应该停止其数字管理.

关键词:
这就是WISC-V.维克斯勒智力尺度适用于儿童编码子测试 编码子测试处理速度 处理速度.心理测试测试心理测试测试

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科学领域:

  • 儿童心理学 儿童心理学
  • 神经心理评估 神经心理评估
  • 教育心理学教育心理学

背景情况:

  • 儿童维克斯勒智力表第五版 (WISC-V) 是一种广泛使用的认知评估工具.
  • 认知测试的数字管理越来越常见,但需要验证.
  • 之前的研究还没有广泛研究数字WISC-V编码子测试的心理特征.

研究的目的:

  • 为了研究儿童数字韦克斯勒智力尺度的心理测量特性,第五版 (WISC-V) 编码子测试.
  • 将数字编码子测试成绩与其他WISC-V子测试进行比较,并检查潜在的人口影响.
  • 为了确定数字编码子测试的性能是否在临床和非临床儿童样本之间有所不同.

主要方法:

  • 追溯分析澳大利亚794名6至11岁儿童的数据.
  • 从数字WISC-V编码子测试与其他WISC-V子测试中的缩放分数的比较.
  • 基于年龄,性别和临床/非临床状态的得分差异分析.

主要成果:

  • 与其他子测试相比,数字WISC-V编码子测试的分数显著提高 (M差异=2.01).
  • 在使用数字编码与符号搜索计算时,全尺度智商 (FSIQ) 较高 (M差异=2.067).
  • 女孩在数字编码子测试中得分高于男孩,而在数字符号搜索中没有观察到性别差异.

结论:

  • 数字WISC-V编码子测试得分被膨胀,可能会影响准确的认知评估.
  • 观察到的通货膨胀在临床和非临床组之间是一致的,不受年龄或一般智商的影响.
  • 鉴于分数的膨胀,特别是对于女孩来说,建议停止WISC-V编码子测试的数字管理.