20 research outputs found
TV vs. YouTube: TV Advertisements Capture More Visual Attention, Create More Positive Emotions and Have a Stronger Impact on Implicit Long-Term Memory
In an experiment, effects of commercials that are either shown within a TV program or embedded in YouTube videos were compared. These two media environments have not yet been compared empirically in terms of their advertising impact. A within-subjects design and a multi-method approach were used (N = 36). Eye tracking data show that more attention is allocated to advertisements that appear within a TV program compared to the YouTube-condition and the viewing experience elicited more positive emotions in the TV-condition. Two days after reception, no difference in recognition, likeability, and purchase intention occurred, but in terms of implicit long-term memory: In the TV condition, brands that were previously advertised but no longer remembered elicited stronger skin conductance change than brands for which no advertisements had previously been shown. In terms of advertising impact, TV seems to still be the better choice for advertisers. Presentation mode should be considered in future evaluation of advertisement potential
TV vs. YouTube: TV Advertisements Capture More Visual Attention, Create More Positive Emotions and Have a Stronger Impact on Implicit Long-Term Memory
In an experiment, effects of commercials that are either shown within a TV program or embedded in YouTube videos were compared. These two media environments have not yet been compared empirically in terms of their advertising impact. A within-subjects design and a multi-method approach were used (N = 36). Eye tracking data show that more attention is allocated to advertisements that appear within a TV program compared to the YouTube-condition and the viewing experience elicited more positive emotions in the TV-condition. Two days after reception, no difference in recognition, likeability, and purchase intention occurred, but in terms of implicit long-term memory: In the TV condition, brands that were previously advertised but no longer remembered elicited stronger skin conductance change than brands for which no advertisements had previously been shown. In terms of advertising impact, TV seems to still be the better choice for advertisers. Presentation mode should be considered in future evaluation of advertisement potential
Gehalte an Schwermetallen (Cadmium, Blei, Quecksilber) in Einigen Wildlebenden Wasservogelarten
Do students achieve the desired learning goals using open-book formative assessments?
Objectives: The present study aimed to examine whether medical students benefit from an open-book online formative assessment as a preparation for a practical course.
Methods: A between-subjects experimental design was used: participants – a whole cohort of second-year medical students (N=232) – were randomly assigned to either a formative assessment that covered the topic of a subsequent practical course (treatment condition) or a formative assessment that did not cover the topic of the subsequent course (control condition). Course-script-knowledge, as well as additional in-depth-knowledge, was assessed.
Results: Students in the treatment condition had better course-script knowledge, both at the beginning, t(212) = 4.96, p < .01, d = 0.72., and in the end of the practical course , t(208) = 4.80, p < .01, d = 0.68. Analyses of covariance show that this effect is stronger for those students who understood the feedback that was presented within the formative assessment, F(1, 213)=10.17, p<.01. Additionally, the gain of in-depth-knowledge was significantly higher for students in the treatment condition compared to students in the control condition, t(208) = 3.68., p < .05, d = 0.72 (0.51).
Conclusions: Students benefit from a formative assessment that is related to and takes place before a subsequent practical course. They have a better understanding of the topic and gain more in-depth-knowledge that goes beyond the content of the script. Moreover, the study points out the importance of feedback pages in formative assessments
