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Regression Point Displacement design

 

Explanations > Social Research > Design > Regression Point Displacement design

Description | Example | Discussion | See also

 

Description

Use this when measures already exist for a significant number of pre-existing subjects or groups.

Take a single group and apply the treatment with pre- and post-testing as usual. Then compare the result with the measures available for

Example

A standard treatment for addiction is known to result in a small reduction in a craving index, that is reported by city districts. A new treatment is tried and is shown on the before-and-after graph, where it is dramatically moved from the normal regression line, showing it has made a significant difference. 

Discussion

This method is particularly useful when doing experiments with large coherent groups, such as communities or companies. It is necessary, however that significant other measures are available from comparable groups (that form the control) to allow for a good comparison.

Before-and-after measures are useful for showing change. The general principle, however, of comparing one item against a critical mass can be applied elsewhere.

Note that the single measure does have to be constituted from a sufficiently large sample to significant. Results from a single person may be surprising, but is unlikely to be significant.

See also

Regression-Discontinuity design

 

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Site Menu

| Home | Top | Quick Links | Settings |

Main sections: | Disciplines | Techniques | Principles | Explanations | Theories |

Other sections: | Blog! | Quotes | Guest articles | Analysis | Books | Help |

More pages: | Contact | Caveat | About | Students | Webmasters | Awards | Guestbook | Feedback | Sitemap | Changes |

Settings: | Computer layout | Mobile layout | Small font | Medium font | Large font | Translate |

 

 

Please help and share:

 

Quick links

Disciplines

* Argument
* Brand management
* Change Management
* Coaching
* Communication
* Counseling
* Game Design
* Human Resources
* Job-finding
* Leadership
* Marketing
* Politics
* Propaganda
* Rhetoric
* Negotiation
* Psychoanalysis
* Sales
* Sociology
* Storytelling
* Teaching
* Warfare
* Workplace design

Techniques

* Assertiveness
* Body language
* Change techniques
* Closing techniques
* Conversation
* Confidence tricks
* Conversion
* Creative techniques
* General techniques
* Happiness
* Hypnotism
* Interrogation
* Language
* Listening
* Negotiation tactics
* Objection handling
* Propaganda
* Problem-solving
* Public speaking
* Questioning
* Using repetition
* Resisting persuasion
* Self-development
* Sequential requests
* Storytelling
* Stress Management
* Tipping
* Using humor
* Willpower

Principles

+ Principles

Explanations

* Behaviors
* Beliefs
* Brain stuff
* Conditioning
* Coping Mechanisms
* Critical Theory
* Culture
* Decisions
* Emotions
* Evolution
* Gender
* Games
* Groups
* Habit
* Identity
* Learning
* Meaning
* Memory
* Motivation
* Models
* Needs
* Personality
* Power
* Preferences
* Research
* Relationships
* SIFT Model
* Social Research
* Stress
* Trust
* Values

Theories

* Alphabetic list
* Theory types

And

About
Guest Articles
Blog!
Books
Changes
Contact
Guestbook
Quotes
Students
Webmasters

 

| Home | Top | Menu | Quick Links |

© Changing Works 2002-
Massive Content — Maximum Speed