Data Mining - Concepts and Techniques.

The literature on interference in the Stroop Color-Word Task, covering over 50 years and some 400 studies, is organized and reviewed. In so doing, a set of 18 reliable empirical finding is isolated that must be captured by any successful theory of the Stroop effect. Existing theoretical positions are summarized and evaluated in view of this critical evidence and the 2 major candidate theories ―relative speed of processing and automaticity of reading― are found to be wanting. It is concluded that recent theories placing the explanatory weight on parallel processing of the irrelevant and the relevant dimensions are likely to be more sucessful than are earlier theories attempting to locate a single bottleneck in attention

/pdf/half-a-century-of-research-on-the-stroop-effect-an-31uxjoznng.pdf

Half a century of research on the Stroop effect: an integrative review.

A framework for conceptualizing the development of individual differences in reading ability is presented that synthesizes a great deal of the research literature. The framework places special emph...

Matthew effects in reading: Some consequences of individual differences in the acquisition of literacy.

2 1 The innovative transport systems and the CityMobil project 10 1.1 The research questions 10 2 The state of art in the field of automatic transport systems 12 2.1 Case studies and demand studies for innovative transport systems 12 3 The design and implementation of surveys 14 3.1 Definition of experimental design 14 3.2 Questionnaire design and delivery 16 3.3 First analyses on the collected sample 18 4 Calibration of Logit Multionomial demand models 21 4.1 Methodology 21 4.2 Calibration of the “full” model. 22 4.3 Calibration of the “final” model 24 4.4 The demand analysis through the final Multinomial Logit model 25 5 The analysis of interaction between the demand and socioeconomic attributes 31 5.1 Methodology 31 5.2 Application of Mixed Logit models to the demand 31 5.3 Analysis of the interactions between demand and socioeconomic attributes through Mixed Logit models 32 5.4 Mixed Logit model and interaction between age and the demand for the CTS 38 5.5 Demand analysis with Mixed Logit model 39 6 Final analyses and conclusions 45 6.1 Comparison between the results of the analyses 45 6.2 Conclusions 48 6.3 Answers to the research questions and future developments 52

The European commission

การวจยเชงคณภาพ เปนเครองมอสำคญอยางหนงสำหรบทำความเขาใจสงคมและพฤตกรรมมนษย การวจยแบบการสรางทฤษฎจากขอมล กเปนหนงในหลายระเบยบวธการวจยเชงคณภาพทกำลงไดรบความสนใจ และเปนทนยมเพมสงขนเรอยๆ จากนกวชาการ และนกวจยในสาขาสงคมศาสตร และศาสตรอนๆ เชน พฤตกรรมศาสตร สงคมวทยา สาธารณสขศาสตร พยาบาลศาสตร จตวทยาสงคม ศกษาศาสตร รฐศาสตร และสารสนเทศศกษา ดงนน หนงสอเรอง “ConstructingGrounded Theory: A Practical Guide through Qualitative Analysis” หรอ “การสรางทฤษฎจากขอมล:แนวทางการปฏบตผานการวเคราะหเชงคณภาพ” จะชวยใหผอานมความรความเขาใจถงพฒนาการของปฏบตการวจยแบบสรางทฤษฎจากขอมล ตลอดจนแนวทาง และกระบวนการปฏบตการวจยอยางเปนระบบ จงเปนหนงสอทควรคาแกการอานโดยเฉพาะนกวจยรนใหม เพอเปนแนวทางในการนำความรความเขาใจไประยกตในงานวจยของตน อกทงนกวจยผเชยวชาญสามารถอานเพอขยายมโนทศนดานวจยใหกวางขวางขน

Constructing Grounded Theory: A Practical Guide through Qualitative Analysis

In addition to their popularity as personal devices, tablets, are becoming increasingly prevalent in work and public settings. In many of these application domains a supervisor user – such as the teacher in a classroom – oversees the function of one or more devices. Access to supervisory functions is typically controlled through the use of a passcode, but experience shows that keeping this passcode secret can be problematic. We introduce SwipeID, a method of identifying supervisor users across a set of touch-based devices by correlating data from a wrist-worn inertial measurement unit (IMU) and a corresponding touchscreen interaction. This approach naturally supports access at the time and point of contact and does not require any additional hardware on the client devices. We describe the design of our system and the challenge-response protocols we have considered. We then present an evaluation study to demonstrate feasibility. Finally we highlight the potential for our scheme to extend to different application domains and input devices.

/pdf/using-imus-to-identify-supervisors-on-touch-devices-mua1g0oign.pdf

Using IMUs to identify supervisors on touch devices.

Many social media platforms support the curation of personal digital data, and, more recently, the use of that data for review and reflection. We explored the process of reflection by asking users to create a meaningful ‘triptych’ of photographs drawn from their Facebook accounts. In a first study, we asked participants to manually trawl their own accounts and select three relevant images, which we then framed and used as an interview probe. In a second study, we designed an automated triptych generation system and assessed participants’ experiences of using this system. We conducted qualitative analyses of participant interviews from both studies. Consistent with other ‘slow technology’ work, we found the act of creating a physical artefact from social media data gave that data new meaning, albeit with notable differences between manual versus automatically generated triptychs. We conclude by discussing possible improvements to the design of the automated triptych system.

/pdf/a-life-story-in-three-parts-the-use-of-triptychs-to-make-4wycemni54.pdf

A life story in three parts: the use of triptychs to make sense of personal digital data

Cybersecurity suffers from the problem of poor incident reporting. We explored message influences on incident reporting rate. Participants were presented with messages that differed in terms of (i) whether the problem was framed as a technical or a security issue and (ii) the perceived beneficiaries of making a report (benefit to the user, to others vs. no benefit message). Participants were more likely to report a problem if so doing implied some benefit to self, where making the problem more personally relevant might act to reduce social loafing in group settings. They were also more likely to report a technical rather than a security problem and qualitative data suggested that users were sometimes suspicious of messages reporting a security incident – believing that the message itself might be a cybersecurity attack. The findings provide starting points for future research aimed at improving incident reporting.

The Design of Messages to Improve Cybersecurity Incident Reporting

Usability assessment for the office: methodological choices and their implications

A number of security risks are associated with the selection of wireless networks. We examined wireless network choices in a study involving 104 undergraduate social science students. One research goal was to examine the extent to which features (such as padlocks) and colours could be used to 'nudge' individuals towards more secure network and away from open (unsecured) network options. Another goal was to better understand the basis for their decision-making. Using qualitative as well as quantitative data, we were able to differentiate groups whose decision were driven by security concerns, those who made convenience-based decisions, and those whose motives were unclear or undefined. These groups made different network choices, in part due to different perceived functionality of the padlock. We further observed significant effects for the use of colour when nudging participants towards more secure choices. We also wanted to examine the role of individual differences in relation to the choices individuals make. Perceived controllability of risk played a role in terms of the extent to which participants would make more secure vs. Unsecure choices, although we obtained no significant group differences when we examined these variables in relation to the different decision justification groups. This indicates that perceived risk perceptions and reasons for decisions may relate differently to the actual behavioural choices individuals make, with perceptions of risk not necessarily relating to the reasons that participants consider when making security decisions.

/pdf/decision-justifications-for-wireless-network-selection-3a3anud5q1.pdf

Pamela Briggs

Papers

Using IMUs to identify supervisors on touch devices.

A life story in three parts: the use of triptychs to make sense of personal digital data

The Design of Messages to Improve Cybersecurity Incident Reporting

Usability assessment for the office: methodological choices and their implications

Decision Justifications for Wireless Network Selection