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相关概念视频

Cross-Sectional Research01:50

Cross-Sectional Research

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In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
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Impact of Social Context on Individuals01:21

Impact of Social Context on Individuals

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Social psychology examines how the real or imagined presence of others influences individuals' thoughts, feelings, and behaviors. A key concept in this field is the role of social context in shaping behavior. The same individual may act differently depending on the social setting, due to the varying expectations and norms associated with each environment. This context-dependent behavior illustrates the influence of social roles, which prescribe appropriate conduct in specific situations.Social...
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Qualitative Analysis01:10

Qualitative Analysis

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Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
There are two main approaches to qualitative analysis:...
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Qualitative Analysis03:46

Qualitative Analysis

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For solutions containing mixtures of different cations, the identity of each cation can be determined by qualitative analysis. This technique involves a series of selective precipitations with different chemical reagents, each reaction producing a characteristic precipitate for a specific group of cations. Metal ions within a group are further separated by varying the pH, heating the mixture to redissolve a precipitate, or adding other reagents to form complex ions.
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Longitudinal Research02:20

Longitudinal Research

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Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
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Horney's Sociocultural Approach01:27

Horney's Sociocultural Approach

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Karen Horney's psychoanalytic theories emphasize the potential for self-realization and the importance of addressing social and cultural, rather than biological, factors in personality development. She challenged traditional Freudian views, particularly Freud's concept of "penis envy," which she argued stemmed from cultural influences rather than inherent biological differences. Horney believed that any sense of inferiority in women was a result of societal conditioning, such as...
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相关实验视频

Updated: Mar 3, 2026

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
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量化交叉性研究:过去,现在和未来的方向.

Dougie Zubizarreta1, Ariel L Beccia2, Jonathan M Platt3

  • 1Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA.

Annals of epidemiology
|March 1, 2026
PubMed
概括
此摘要是机器生成的。

量化交叉性研究面临的测量和分析挑战. 通过了解社会身份如何影响健康结果,解决这些问题对于促进健康平等至关重要.

关键词:
流行病学 流行病学卫生公平性健康公平性我-可能HDA.跨学科的跨学科性

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Published on: January 12, 2018

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Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View
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科学领域:

  • 公共卫生 公共卫生
  • 流行病学 流行病学
  • 社会正义研究 社会正义研究

背景情况:

  • 交叉性起源于黑人女权主义学术,为分析相互连接的压迫体系如何影响健康提供了一个框架.
  • 当前在公共卫生和流行病学领域的定量交叉性研究遇到重大测量和分析障碍.
  • 现有的研究往往使用简单的,个人层面的身份测量,未能捕捉到复杂的,结构性的压迫动态.

研究的目的:

  • 突出量化交叉性研究中关键的测量和分析挑战.
  • 倡导制定以生命历程为基础的,多维的,结构为重点的措施.
  • 强调需要在交叉性研究中解决流行病学偏见,以获得可行的证据.

主要方法:

  • 讨论当前社会身份的静态,单维测量的局限性.
  • 介绍了先进的分析方法,如个体异质性和区分精度的交叉多层次分析 (I-MAIHDA).
  • 强调因果推理方法的稀缺性,以量化干预在这个领域的影响.

主要成果:

  • 研究人员在定量交叉性方面面临大量的测量和分析挑战.
  • 现有的方法往往依赖于暴露于压迫系统的不充分的代理.
  • 人们认识到对生命历程信息化的,多维的和以结构为重点的测量方法的需求.

结论:

  • 解决测量和分析挑战对于交叉性研究中的有效证据至关重要.
  • 开发复杂的,以生命过程为导向的结构性措施是必不可少的.
  • 彻底检查流行病学偏见是必要的,以推进健康公平.