Related Concept Videos
01:30Scientific Nature of Social Psychology
Social psychology is a scientific discipline dedicated to understanding how individuals think, feel, and behave in social contexts. Unlike common sense, which relies on anecdotal experiences and intuition, social psychology employs systematic research and empirical methods to ensure objectivity and reliability. This distinction is fundamental in distinguishing scientifically supported findings from mere speculation.Four fundamental scientific values guide a structured approach to research in...
02:40The Scientific Method
Research is what makes the difference between facts and opinions. Facts are observable realities, and opinions are personal judgments, conclusions, or attitudes that may or may not be accurate. In the scientific community, facts can be established only using evidence collected through empirical research.
03:20The Stanford Prison Experiment
The famous and controversial Stanford Prison Experiment, conducted by social psychologist Philip Zimbardo and his colleagues at Stanford University, demonstrated the power of social roles, social norms, and scripts.
01:22Self-Report Tests of Personality
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.
00:52Social Proof
Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.
02:30Naturalistic Observations
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
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Related Experiment Video
Updated: Jul 12, 2026
07:36
An Experimental Analysis of Children's Ability to Provide a False Report about a Crime
Published on: May 3, 2016
ESSAYS ON SCIENCE AND SOCIETY: Polygraph Testing and the DOE National Laboratories.
Science (New York, N.Y.)
|August 31, 2007
Summary
A new security policy requires polygraph testing at U.S. national laboratories, sparking debate over its scientific validity and potential impact on lab vitality. Opponents question the polygraph
Area of Science:
- National Security
- Forensic Science
- Public Policy
Background:
- A recent congressional mandate requires polygraph testing for personnel at U.S. national laboratories.
- This policy was enacted following identified security failures within these facilities.
- The mandate has generated significant controversy and debate.
Purpose of the Study:
- To explore the controversy surrounding the new polygraph testing policy at U.S. national laboratories.
- To examine the arguments presented by both proponents and opponents of the policy.
- To assess the potential implications of the policy on the scientific community and research integrity.
Main Methods:
- This essay reviews existing literature and policy documents.
- It analyzes arguments concerning the scientific validity of polygraph technology.
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Main Results:
- The scientific validity of polygraph testing is challenged by opponents.
- Concerns exist that the policy may undermine the operational effectiveness and morale of national laboratories.
- The policy's implementation raises questions about balancing security needs with scientific freedom.
Conclusions:
- The controversy highlights a critical tension between national security imperatives and the principles of scientific research.
- Further investigation into the efficacy and implications of polygraph testing in this context is warranted.
- The long-term impact on the vitality and productivity of U.S. national laboratories remains a significant concern.