Tuesday 23 September 2008

Thursday 18 September 2008

likert

likert: "The standard deviation can be used as a measure of consistency.
A pattern like the completely polarized one has the highest standard deviation. The highest possible standard deviation achievable for a 5-point scale on 1,2,3,4,5 is given by the distribution {.5,0,0,0,.5}; the value of sigma for this distribution is 2. As a rough guide, 5-point Likert scale response distributions with sigma less than 1 could be called consistent; with sigma more than 1, inconsistent."

Maths Calculator - Standard Deviation - Calculation, calculate standard deviation, variance

Maths Calculator - Standard Deviation - Calculation, calculate standard deviation, variance

Wednesday 17 September 2008

Standard deviation - Wikipedia, the free encyclopedia

Standard deviation - Wikipedia, the free encyclopedia: "have an average temperature of 15 °C, it's helpful to understand that the range for cities near the coast is smaller than for cities inland, which clarifies that, while the average is similar, the chance for variation is greater inland than near the coast."

Likert scale & surveys - best practices « intelligent measurement

Likert scale & surveys - best practices « intelligent measurement

International Journal of Market Research - Recent Issues - IJMR.com

International Journal of Market Research - Recent Issues - IJMR.com

Likert scale - Wikipedia, the free encyclopedia

Likert scale - Wikipedia, the free encyclopedia: "Do Data Characteristics Change According to the number of scale points used? An experiment using 5-point, 7-point and 10-point scales"

Heuristic Evaluation: How-To

Heuristic Evaluation: How-To

Tuesday 16 September 2008

Infopolis2- Ergonomics Methods- Task Analysis Methods: Interview Techniques

Infopolis2- Ergonomics Methods- Task Analysis Methods: Interview Techniques: "e range of respondents' reactions to these issues is not known or suspected to be incomplete. This type of interview is mostly applicable in situations where both qualitati"

Infopolis2- Ergonomics Methods- Task Analysis Methods: Interview Techniques

Infopolis2- Ergonomics Methods- Task Analysis Methods: Interview Techniques: "e range of respondents' reactions to these issues is not known or suspected to be incomplete. This type of interview is mostly applicable in situations where both qualitati"

Considering the User Perspective: Research into Usage and Communication of Digital Information

Considering the User Perspective: Research into Usage and Communication of Digital Information

Tool 9: Semi structured interviews

Tool 9: Semi structured interviews

Multi Stakeholder Processes - Semi-structured interviewing

Multi Stakeholder Processes - Semi-structured interviewing

The Use of Semistructured Interviews and Qualitative Methods for the Study of Peer bullying

The Use of Semistructured Interviews and Qualitative Methods for the Study of Peer bullying

Social Analysis New - Semi-structured Interviews

Social Analysis New - Semi-structured Interviews

Online QDA - What is Qualitative Data Analysis (QDA)

Online QDA - What is Qualitative Data Analysis (QDA)

Data Analysis - Qualitative Analysis - Suggested Interpretation of Example of Qualitative Interview Analysis

Data Analysis - Qualitative Analysis - Suggested Interpretation of Example of Qualitative Interview Analysis

AVEB StudentHome

AVEB StudentHome

Thursday 11 September 2008

The Early History of Smalltalk

The Early History of Smalltalk: "ge, the ACM copyright notice and the
title of the publication and its date appear, and notice is given
that copying is by permission of the Association for Computing
Machinery. To copy otherwise, or to republish, requires a fee
and/or specific permission."