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Related Concept Videos

Groupthink01:34

Groupthink

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When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
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Impact of Groups on Individuals01:28

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Groups play a fundamental role in shaping individual behavior, as they establish norms that guide interactions and decision-making. Social psychology examines how individuals conform to group expectations, often adjusting their attitudes and actions to align with group norms. These norms can be formal, such as workplace policies, or informal, such as unspoken social expectations within a fraternity.Conformity and Social InfluenceConformity arises when individuals modify their behaviors or...
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Group Polarization01:01

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Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
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Critical Thinking01:19

Critical Thinking

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Critical thinking involves reflective and productive thinking and the evaluation of evidence. Critical thinkers seek to understand the deeper meaning of ideas, question assumptions, and make independent decisions about what to believe or do. Scientists, for instance, are often critical thinkers. Critical thinking also requires humility about what we know and don't know and the motivation to look beyond the obvious. It is essential for effective problem-solving.
Colleges and universities are...
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Impact of Groups on Groups01:19

Impact of Groups on Groups

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Social psychologists analyze how groups influence one another, shaping social structures and interactions through both cooperation and competition. These dynamics manifest in various ways, ranging from economic partnerships to intergroup conflicts that shape societal structures and perceptions.Cooperation and Competition in Intergroup RelationsIntergroup relationships vary across contexts, sometimes fostering cooperation and mutual benefit while at other times leading to conflict and...
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Impact of Individuals on a Group01:25

Impact of Individuals on a Group

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In social psychology, the interplay between individuals and groups is a central concern, particularly regarding how individual actions and characteristics influence group processes and outcomes. While much research emphasizes the group's power in shaping individual behavior, it is equally significant to understand how individuals contribute to the functioning, development, and success of groups.Individual Roles in Group Productivity and Decision-MakingIndividuals are not passive participants in...
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Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies
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COVID-19: Rethinking the Lockdown Groupthink.

Ari R Joffe1,2

  • 1Division of Critical Care Medicine, Department of Pediatrics, Stollery Children's Hospital, University of Alberta, Edmonton, AB, Canada.

Frontiers in Public Health
|March 15, 2021
PubMed
Summary
This summary is machine-generated.

Lockdowns implemented during the COVID-19 pandemic caused significant collateral damage, outweighing the benefits of controlling Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) spread. A re-evaluation suggests focused protection and economic recovery are more beneficial public health strategies.

Keywords:
COVID-19cost-benefit analysisgroupthinklockdownspublic health

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Area of Science:

  • Public Health
  • Epidemiology
  • Health Economics

Background:

  • The COVID-19 pandemic prompted global lockdowns to curb Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) spread and prevent healthcare system overload.
  • Initial public health strategies relied on modeling predictions that induced fear and groupthink.
  • Emerging data on infection fatality rates, high-risk demographics, and herd immunity thresholds necessitated a re-evaluation of lockdown effectiveness.

Purpose of the Study:

  • To critically review the rationale and impact of COVID-19 lockdowns.
  • To analyze the collateral damage associated with pandemic response measures.
  • To propose alternative public health strategies based on a cost-benefit analysis.

Main Methods:

  • Narrative review of scientific literature and epidemiological data.
  • Analysis of modeling predictions versus real-world outcomes.
  • Cost-benefit analysis comparing lockdown harms to COVID-19 impacts.

Main Results:

  • Lockdowns led to significant collateral damage, including poverty, food insecurity, unemployment, and interrupted healthcare, affecting millions.
  • The infection fatality rate for COVID-19 was lower than initially feared (median 0.23%), with identifiable high-risk groups (≥70 years).
  • A cost-benefit analysis indicated that lockdowns were substantially more harmful to public health (5-10 times in wellbeing years) than the virus itself.

Conclusions:

  • The public health benefits of COVID-19 lockdowns were overestimated, while their harms were underestimated.
  • Alternative strategies, such as focused protection of high-risk individuals, school reopenings, and economic recovery, are recommended.
  • Future pandemic responses must carefully consider trade-offs to ensure population wellbeing.