Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Generation Time01:22

Generation Time

62
Bacterial generation time, the period required for a bacterial population to double during its exponential growth phase, serves as a critical measure of microbial growth dynamics under optimal conditions. This parameter varies significantly across bacterial species and can be influenced by factors such as temperature, pH, and the availability of nutrients. For example, Escherichia coli can achieve a generation time of approximately 20 minutes, while Mycobacterium tuberculosis exhibits a much...
62
Cross-Sectional Research01:50

Cross-Sectional Research

11.3K
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...
11.3K
Pedigree Analysis01:35

Pedigree Analysis

84.4K
Overview
84.4K
Applications of Life Tables01:22

Applications of Life Tables

73
Life tables are versatile across various fields, providing a quantitative basis for analyzing mortality and survival rates. Whether used by demographers, actuaries, epidemiologists, or sociologists, life tables offer valuable insights into the dynamics of life and death, facilitating informed decisions in public health, insurance, conservation, and beyond. Their broad applicability highlights the interconnectedness of demographic data with practical outcomes in everyday life and strategic...
73
Life Histories01:29

Life Histories

18.0K
Overview
18.0K
Energy Budgets00:51

Energy Budgets

9.3K
Organisms must balance energy intake with the energy required for growth, maintenance and reproduction. These trade-offs result in a variety of survivorship and reproductive strategies, including semelparity and iteroparity. Semelparous species, like annual plants, have only one reproductive episode in their lifetimes and consequently have short lifespans. Iteroparous species, by contrast, have many reproductive events during their lifetimes but have relatively few offspring. These two...
9.3K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Reciprocal relationships between personality traits and job satisfaction? A continuous time approach with two investigations.

The Journal of applied psychology·2026
Same author

Psychology and Aging at 40: Continuity and growth.

Psychology and aging·2025
Same author

Exploring reciprocal within-person relations between proactive employee green behavior and subjective well-being: A four-wave longitudinal study.

Applied psychology. Health and well-being·2025
Same author

Reciprocal within-person relations between pandemic fatigue and protective behavior: A 20-wave longitudinal study during the COVID-19 pandemic.

Health psychology : official journal of the Division of Health Psychology, American Psychological Association·2025
Same author

Why work-related causes and causal attributions should be assessed separately from depressive symptoms: Response to Bianchi and Schonfeld.

Work (Reading, Mass.)·2025
Same author

Do not put all of your eggs in one basket: Multiverse analysis in applied psychology.

The Journal of applied psychology·2025
Same journal

A longitudinal study on the intergenerational transmission mechanism of music preference on adolescents' emotion regulation.

Acta psychologica·2026
Same journal

A cross-cultural adaptation and content validity assessment of the Czech Version Kiddy-KINDL Questionnaire.

Acta psychologica·2026
Same journal

Relationship between playing golf and cognitive function in old age.

Acta psychologica·2026
Same journal

Chatbot language style matching and reuse intention in service failure: A communication accommodation theory explanation.

Acta psychologica·2026
Same journal

Reactive stress tolerance and reaction speed in the adaptive determination test as predictors of cadets' combat training performance.

Acta psychologica·2026
Same journal

CSR disclosure authenticity in food companies: The moderating effect of consumer attribution tendencies on trust formation and reputation enhancement pathways.

Acta psychologica·2026
查看所有相关文章

相关实验视频

Updated: Jul 12, 2025

Using Caenorhabditis elegans for Studying Trans- and Multi-Generational Effects of Toxicants
08:58

Using Caenorhabditis elegans for Studying Trans- and Multi-Generational Effects of Toxicants

Published on: July 29, 2019

6.8K

世代是一个有用的概念吗?

David P Costanza1, Cort W Rudolph2, Hannes Zacher3

  • 1Organizational Sciences and Communication, The George Washington University, 600 21st St NW #201, Washington, DC 20052, USA.

Acta psychologica
|October 23, 2023
PubMed
概括
此摘要是机器生成的。

代际差异缺乏科学证据,观察到的效应通常是由于年龄或时期而不是不同的世代. "世代主义"的概念依赖于刻板印象,而不是客观数据.

关键词:
年龄,时期,队列.一代又一代的世代.社会建设主义,寿命理论.

更多相关视频

The Replica Set Method: A High-throughput Approach to Quantitatively Measure Caenorhabditis elegans Lifespan
11:58

The Replica Set Method: A High-throughput Approach to Quantitatively Measure Caenorhabditis elegans Lifespan

Published on: June 29, 2018

9.5K
A Suppressor Screen for the Characterization of Genetic Links Regulating Chronological Lifespan in Saccharomyces cerevisiae
10:39

A Suppressor Screen for the Characterization of Genetic Links Regulating Chronological Lifespan in Saccharomyces cerevisiae

Published on: September 17, 2020

6.3K

相关实验视频

Last Updated: Jul 12, 2025

Using Caenorhabditis elegans for Studying Trans- and Multi-Generational Effects of Toxicants
08:58

Using Caenorhabditis elegans for Studying Trans- and Multi-Generational Effects of Toxicants

Published on: July 29, 2019

6.8K
The Replica Set Method: A High-throughput Approach to Quantitatively Measure Caenorhabditis elegans Lifespan
11:58

The Replica Set Method: A High-throughput Approach to Quantitatively Measure Caenorhabditis elegans Lifespan

Published on: June 29, 2018

9.5K
A Suppressor Screen for the Characterization of Genetic Links Regulating Chronological Lifespan in Saccharomyces cerevisiae
10:39

A Suppressor Screen for the Characterization of Genetic Links Regulating Chronological Lifespan in Saccharomyces cerevisiae

Published on: September 17, 2020

6.3K

科学领域:

  • 组织行为组织行为.
  • 社会心理学 社会心理学
  • 人力资源管理 人力资源管理

背景情况:

  • 几代人被广泛讨论,但缺乏经验支持.
  • 流行定义的几代人 (例如,千一代) 不能客观地量化.
  • 观察到的差异往往被错误地归因于代际成员关系.

研究的目的:

  • 审查一代一代的科学证据.
  • 解决科学发现和流行的信仰之间的差距.
  • 探索对感知到的代际效应的替代解释.

主要方法:

  • 对代际研究的文献综述.
  • 分析年龄,时期和队列效应.
  • 检查寿命理论和社会建设主义.

主要成果:

  • 没有令人信服的证据支持存在不同的,流行定义的世代.
  • 经验差异更好地通过年龄和时期效应来解释.
  • 世代主义,或基于一代的刻板印象,很普遍,但没有得到支持.

结论:

  • 一般概念化的一代人并不存在于客观可量化的方式.
  • 年龄和周期效应是观察到差异的更合理的解释.
  • 对多样性,公平性和包容性倡议来说,重新思考几代人的假设至关重要.