Validity

03: Reliability and validity (1/3)

Order: Reorder
Duration: 12:12
Updated: 16 Aug 2013

First part (out of three) introducing concepts of reliability and validity in our measurement of psychological constructs.

http://wn.com/03_Reliability_and_validity_1_3

Reliability, validity, generalizability and credibility. Pt .1 of 3: Research Quality

Order: Reorder
Duration: 39:23
Updated: 12 Aug 2013

A lecture on the quality of research and the research process taken from a series on research methods and research design given to masters (graduate) student...

http://wn.com/Reliability,_validity,_generalizability_and_credibility_Pt_1_of_3_Research_Quality

What Is Validity in Psychology Research?

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Duration: 3:14
Updated: 15 Aug 2013

Validity is an important factor when doing psychological research. This video goes over the concepts of both validity and a variable in psychological research.

http://wn.com/What_Is_Validity_in_Psychology_Research?

validity

Order: Reorder
Duration: 3:45
Updated: 30 Jun 2013

Validity of psychological measurements.

http://wn.com/validity

Validity and Reliability

Order: Reorder
Duration: 12:39
Updated: 11 Aug 2013

A Prezicast tutorial on the differences between these two critical concepts in social science research methods. Prepared as a revision guide for A level psyc...

http://wn.com/Validity_and_Reliability

Types of Validity (Posted 02_26_2012)

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Duration: 34:02
Updated: 06 Aug 2013

This is a lecture about types of validity posted for my PSYC 321 Research Methods students at Boise State University.

http://wn.com/Types_of_Validity_Posted_02_26_2012

Reliability and Validity

Order: Reorder
Duration: 1:34
Updated: 11 Aug 2013

http://wn.com/Reliability_and_Validity

Validity

Order: Reorder
Duration: 8:19
Updated: 22 Jun 2013

This video describes the concept of measurement validity in social research.

http://wn.com/Validity

Validity -- How Can You Tell a Good Test from a Bad One?

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Duration: 14:41
Updated: 26 Jul 2013

http://www.psyctesthero.com: From The Psych Files podcast. The real test of a test's "mettle" -- or how confident you can be in the results -- comes when you...

http://wn.com/Validity_-_How_Can_You_Tell_a_Good_Test_from_a_Bad_One?

Validity during CFA made easy

Order: Reorder
Duration: 2:13
Updated: 31 Jul 2013

In this video I demonstrate a new excel tool I've developed for quickly creating a factor correlation matrix and validity table using the output from AMOS.

http://wn.com/Validity_during_CFA_made_easy

Internal Validity

Order: Reorder
Duration: 12:51
Updated: 10 Nov 2012

http://wn.com/Internal_Validity

Sampling & External Validity (Part 1)

Order: Reorder
Duration: 6:14
Updated: 30 Jan 2013

This video is part of a series on methodology in Sociology. This one focuses on Sampling.

http://wn.com/Sampling_External_Validity_Part_1

Criterion-Related Validity: Part 1

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Duration: 9:15
Updated: 14 Aug 2013

Good Predictors of a person's performance in University, Training Programs, and etc. - Two Types: Concurrent Validity Vs. Predictive Validity - P.A.T: Pilo...

http://wn.com/Criterion-Related_Validity_Part_1

Validity Tutorial

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Duration: 4:16
Updated: 02 Jul 2013

This video walks you through how to establish convergent and discriminant validity by calculating the MSV, ASV, CR, and AVE for complex structural models in ...

http://wn.com/Validity_Tutorial

03: Reliability and validity (2/3)

Order: Reorder
Duration: 14:58
Updated: 29 Jul 2013

Second part (out of three) introducing concepts of reliability and validity in our measurement of psychological constructs.

http://wn.com/03_Reliability_and_validity_2_3

Introduction to Test Validity

Order: Reorder
Duration: 4:38
Updated: 07 May 2013

Provides and over view of what is meant by test validity.

http://wn.com/Introduction_to_Test_Validity

Validity (statistics) - Wiki Article

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Duration: 21:01
Updated: 08 Jul 2013

In science and statistics, validity is the extent to which a concept, conclusion or measurement is well-founded and corresponds accurately to the real world....

http://wn.com/Validity_statistics_Wiki_Article

DrH: Research Design & Internal Validity (Part 1)

Order: Reorder
Duration: 9:09
Updated: 04 Jul 2013

This video is part of a series on methodological issues in sociology. This one focuses on research design.

http://wn.com/DrH_Research_Design_Internal_Validity_Part_1

Content Validity

Order: Reorder
Duration: 3:53
Updated: 13 Jul 2013

The extent to which the participants judge the learning content to reflect job requirements accurately. -Are the skills and knowledge taught similar enough t...

http://wn.com/Content_Validity

9-threats to internal validity

Order: Reorder
Duration: 21:23
Updated: 08 Jul 2013

9-threats to internal validity.

http://wn.com/9-threats_to_internal_validity

What Does Exam Reliability & Validity Mean

Order: Reorder
Duration: 1:12
Updated: 11 Jun 2013

http://wn.com/What_Does_Exam_Reliability_Validity_Mean

Introduction to Reliability and Validity

Order: Reorder
Duration: 9:09
Updated: 18 Jul 2013

This is a PPT on the 2 most crucial parameters on assessment development viz. Reliability and Validity.

http://wn.com/Introduction_to_Reliability_and_Validity

Reliability and Validity

Order: Reorder
Duration: 6:57
Updated: 15 Aug 2013

A discussion of these two very important concepts and their interrelationship.

http://wn.com/Reliability_and_Validity

Preservation properties	Logical connective sentences
True and false preserving:	Logical conjunction (AND, Failed to parse (Missing texvc executable; please see math/README to configure.): \and ) • Logical disjunction (OR, Failed to parse (Missing texvc executable; please see math/README to configure.): \or )
True preserving only:	Tautology ( Failed to parse (Missing texvc executable; please see math/README to configure.): \top ) • Biconditional (XNOR, Failed to parse (Missing texvc executable; please see math/README to configure.): \leftrightarrow ) • Implication ( Failed to parse (Missing texvc executable; please see math/README to configure.): \rightarrow ) • Converse implication ( Failed to parse (Missing texvc executable; please see math/README to configure.): \leftarrow )
False preserving only:	Contradiction ( Failed to parse (Missing texvc executable; please see math/README to configure.): \bot ) • Exclusive disjunction (XOR, Failed to parse (Missing texvc executable; please see math/README to configure.): \oplus ) • Nonimplication ( Failed to parse (Missing texvc executable; please see math/README to configure.): \nrightarrow ) • Converse nonimplication ( Failed to parse (Missing texvc executable; please see math/README to configure.): \nleftarrow )
Non-preserving:	Proposition • Negation ( Failed to parse (Missing texvc executable; please see math/README to configure.): \neg ) • Alternative denial (NAND, Failed to parse (Missing texvc executable; please see math/README to configure.): \uparrow ) • Joint denial (NOR, Failed to parse (Missing texvc executable; please see math/README to configure.): \downarrow )

Branches of Mathematics

Pure mathematics

Applied mathematics

Related Topics

Make changes yourself !

Contents

Validity of arguments [link]

Valid formula [link]

Validity of statements [link]

Validity and soundness [link]

Satisfiability and validity [link]

Preservation [link]

n-Validity [link]

ω-Validity [link]

See also [link]

References [link]

External links [link]

http://wn.com/Validity