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Updated: Jun 26, 2025

Loneliness Assuaged: Eye-Tracking an Audience Watching Barrage Videos
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Loneliness Assuaged: Eye-Tracking an Audience Watching Barrage Videos

Published on: May 29, 2020

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新闻搜索中的新奇:对2020年美国大选的纵向研究

Roberto Ulloa1,2, Mykola Makhortykh3, Aleksandra Urman4

  • 1GESIS - Leibniz Institute for the Social Sciences, Koln, Germany.

Social science computer review
|May 17, 2024
PubMed
概括

搜索引擎在美国选举新闻报道中显示出不平衡,有利于一些候选人. 这项研究分析了搜索结果的新性,以揭示算法如何影响重大新闻事件期间的信息可见性.

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Longitudinal Research02:20

Longitudinal Research

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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Longitudinal Studies

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Cross-Sectional Research

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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Observational Studies

Observational studies are a type of analytical study where researchers observe events without any interventions. In other words, the researcher does not influence the response variable or the experiment's outcome.
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Surveys02:16

Surveys

Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
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