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相关概念视频

Psychosurgery01:30

Psychosurgery

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Psychosurgery, the surgical alteration or permanent removal of brain tissue to alleviate severe psychological conditions, stands as one of the most radical and controversial treatments in the history of mental health care. Its development and application have evolved significantly, marked by dramatic shifts in scientific understanding and ethical perspectives.
Historical Development of Psychosurgery
In the 1930s, Portuguese neurologist Antonio Egas Moniz introduced a surgical procedure designed...
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Theoretical Approaches to Psychological Disorder01:29

Theoretical Approaches to Psychological Disorder

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The development of psychological disorders, which are characterized by deviant, maladaptive, and personally distressing behaviors, has been explored through several theoretical approaches.
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
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Introduction to Personality Psychology01:29

Introduction to Personality Psychology

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Personality encompasses a set of enduring traits and behavioral patterns that define how individuals think, feel, and interact, ultimately shaping their unique identities. The concept of personality has deep historical roots, deriving from the Latin term "persona," which means "mask." This term initially referred to the roles played by actors in ancient theater, signifying the different facets individuals display in various contexts.
Early Theories of Personality
The study of...
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Empathy02:34

Empathy

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Some researchers suggest that altruism operates on empathy. Empathy is the capacity to understand another person’s perspective, to feel what he or she feels. An empathetic person makes an emotional connection with others and feels compelled to help (Batson, 1991). Empathy can be expressed in several ways, including cognitive, affective, and motor. 
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Self-Report Tests of Personality01:22

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Self-report inventories are objective personality assessments that use multiple-choice items or numbered scales, typically ranging from 1 (strongly disagree) to 5 (strongly agree). They are often called Likert scales after Rensis Likert. These inventories are widely used due to their ease of administration and cost-effectiveness. One of the most prominent examples is the Minnesota Multiphasic Personality Inventory (MMPI), initially developed in the 1940s to assess abnormal personality traits.
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Case Studies01:22

Case Studies

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There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.
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相关实验视频

Updated: May 13, 2025

Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
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通过多方法方法来运行精神病症.

Ella M Dickison1, Martin Sellbom1

  • 1University of Otago, Dunedin, New Zealand.

Assessment
|April 16, 2025
PubMed
概括
此摘要是机器生成的。

这项研究确定了四个核心精神病变的特征:大胆,失禁,情感和人际关系. 虽然这些因素显示了构造的有效性,但人际因素显示了构造的有效性.

关键词:
构建有效性的有效性.探索性结构方程建模探索性结构方程建模内部结构 内部结构多种方法的评估方法.精神病态精神病态精神病态精神病态精神病态精神病态

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科学领域:

  • 心理学 心理学 心理学
  • 法医心理学 法医心理学
  • 临床心理学 临床心理学

背景情况:

  • 精神病是一种复杂的个性构造.
  • 之前的研究已经利用了各种方法来操作精神病变.
  • 多方法方法对于全面理解至关重要.

研究的目的:

  • 通过使用多方法框架来研究精神病症的操作性.
  • 在社区样本中识别精神病的潜在因素.
  • 评估拟议的精神病症四因素模型的构造有效性.

主要方法:

  • 一个由250名参与者组成的社区样本,对精神病特征进行过量抽样.
  • 临床医生评级的措施 (精神病检查清单:查版本,精神病性人格症状评级尺度的综合评估).
  • 自我报告措施 (三级精神病测量,CAPP自我报告) 和探索性结构方程建模.

主要成果:

  • 一个强大的四因素模式的精神病出现了:大胆,抑制,情感和人际关系的特征.
  • 该模型通过与相关尺度的关联证明了对构造有效性的普遍支持.
  • 人际关系因素没有显示出超出大胆度和情感因素的增量有效性.

结论:

  • 四个因素结构为理解精神病变提供了一个有效的框架.
  • 大胆和情感特征是关键组成部分,除抑制也很重要.
  • 人际特征的独特贡献需要进一步研究,使用更广泛的标准措施.