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Questions related from Egon Werlen
In our study we with a Technology Acceptance Model (TAM) we want to use Usability at the place of Perceived Ease Of Use (PEOU). PEOU is defined as the degree to which individuals perceive how easy...
01 April 2022 2,367 3 View
We want to have 10,000 sentences judged according to emotional criteria (valence, arousal, etc.). Computer science often uses a few raters (2-5). In other disciplines ten or more raters are used...
26 August 2020 3,024 2 View
We want to have 5'000 to 10,000 words from several technical languages judged according to emotional criteria (valence, arousal, imaginability). Computer science often uses a few raters (2-5). In...
26 August 2020 9,546 1 View
In a study with 250 short texts we calculated a number of readability scores. It is quite easy to find information to interpret the values for the classical indeces like the Flesch indeces. But...
11 August 2020 6,488 1 View
We let rate about 60 short stories on valence and arousal. We suspect that a few scorers have not read the short stories and have marked the possible answers more randomly or according to a...
27 September 2019 9,464 2 View
In a project we try to predict self-reported emtions with behaviour reactions (facial emotion recognition) while reading. A simple description of the emotions' trajectory during a short reading...
19 February 2019 6,424 20 View
We have the opportunity to build a new laboratory for our psychological experiments with eye-trackers, emotion recognition, psychophysiological parameters, virtual reality devices and so on. To...
06 July 2017 9,532 4 View
We conducted an experiment measuring automatically emotions in the face during three n-back tasks with different task difficulties. Often, the different emotions show a fast vacillating, i.e....
01 September 2016 7,424 3 View
There are methods and software to measure facial emotions with videos or webcams. Valence is calculated with distinct emotions, arousal with muscle movements (action units following the Ekman...
23 June 2015 3,991 3 View
We are planning an evaluation of an adaptive learning system. One of the variables that we will control is self-efficacy. We would like a scale similar to the general self-efficacy scale by...
12 June 2014 3,103 2 View
We are evaluating a new e-learning tool for adaptive learning. To evaluate the new tool, we measure different variables (e.g. motivation, interest, performance, mood) with online questionnaires....
02 April 2014 2,779 4 View
Deeper Learning is a set of educational outcomes of students that include the acquisition of robust core academic content, higher order thinking skills and learning dispositions. Education must...
01 January 1970 3,360 6 View
There are applications that allow the use of eye tracking on smartphones. So far I have not tried or tested any of these applications. Based on my experience with webcam eye trackers I suspect a...
01 January 1970 4,175 3 View
For some years now, we have been working with assignments that require our students to evaluate their answers themselves, i.e. they compare their answer with a sample answer. We have found that...
01 January 1970 8,929 6 View
