The Full Version of Theorem 1.3

Author(s):  
Jayce Getz ◽  
Mark Goresky
Keyword(s):  
2011 ◽  
Vol 1 (1) ◽  
pp. 79 ◽  
Author(s):  
Stuart H. Jones ◽  
Michael Wright

The study assesses the effects of a hypertext learning aid and GPA on performance in advanced financial accounting. Results indicate that the type of learning aid and GPA significantly affect performance. High GPA students performed better than did the low GPA students. In the study, two versions of the hypertext learning aid were utilized by two different groups of students and compared to a third group of students who had no hypertext learning aid. Use of the full version of the hypertext learning aid results in the lowest performance while students using a modified version of the hypertext learning aid attained the highest exam performance. These differences were found to be statistically significant. Differences in performance between those students who used the modified version and those who used no program were not significant, however. The difference between the full version of the learning aid and the modified version of the learning aid is the degree of information provided to the students; the full version providing the most detailed information. The results suggest that instructors must be careful in the design and use of learning aids.


F1000Research ◽  
2018 ◽  
Vol 7 ◽  
pp. 1524 ◽  
Author(s):  
David Crane ◽  
Harveen Kaur Ubhi ◽  
Jamie Brown ◽  
Robert West

Background: Smartphone applications (apps) are popular aids for smoking cessation. Smoke Free is an app that delivers behaviour change techniques used in effective face-to-face behavioural support programmes. The aim of this study was to assess whether the full version of Smoke Free is more effective than the reduced version. Methods:  This was a two-arm randomised controlled trial. Smokers who downloaded Smoke Free were randomly offered the full or reduced version; 28,112 smokers aged 18+ years who set a quit date were included. The full version provided updates on benefits of abstinence, progress (days smoke free), virtual ‘badges’ and daily ‘missions’ with push notifications aimed at preventing and managing cravings. The reduced version did not include the missions. At baseline the app recorded users’: device type (iPhone or Android), age, sex, daily cigarette consumption, time to first cigarette of the day, and educational level. The primary outcome was self-reported complete abstinence from the quit date in a 3-month follow-up questionnaire delivered via the app. Analyses conducted included logistic regressions of outcome on to app version (full versus reduced) with adjustment for baseline variables using both intention-to-treat/missing-equals smoking (MES) and follow-up-only (FUO) analyses. Results: The 3-month follow-up rate was 8.5% (n=1,213) for the intervention and 6.5% (n=901) for the control. A total of 234 participants reported not smoking in the intervention versus 124 in the control, representing 1.6% versus 0.9% in the MES analysis and 19.3% versus 13.8% in the FUO analysis. Adjusted odds ratios were 1.90, 95%CI=1.53-2.37 (p<0.001) and 1.50, 95%CI=1.18-1.91 (p<0.001) in the MES and FUO analyses respectively. Conclusions: Despite very low follow-up rates using in-app follow up, both intention-to-treat/missing equals smoking and follow-up only analyses showed the full version of the Smoke Free app to result in higher self-reported 3-month continuous smoking abstinence rates than the reduced version.


2021 ◽  
Vol 8 ◽  
Author(s):  
Guilherme Falcão Mendes ◽  
Caio Eduardo Gonçalves Reis ◽  
Eduardo Yoshio Nakano ◽  
Renata Puppin Zandonadi

The use of extensive questionnaires has the limitation of filling time bias, related to the ability to focus and accurately respond to many items, justifying the necessity for a brief version. This study aimed to build a brief version of the Caffeine Expectancy Questionnaire in Brazil (B-CaffEQ-BR) composed of 21 items divided into seven factors, with as adequate consistency and reproducibility as the full version. Quantitative procedures using statistical modeling were applied using the CaffEQ-BR (full version) database keeping the Mean Absolute Error (MAE) (based on the full version) &lt;0.5 and Cronbach's α and Intraclass Correlation Coefficient (ICC) ≥0.7. The expert panel (n = 3), in a blind design, evaluated the semantic structuring within the options indicated by previous statistical modeling until the agreement of the expert panel. The participants (n = 62), Brazilian adults who were regular caffeine consumers (175.8 ± 94.4 mg/day), of whom 62.9% were women, 33.1 ± 9.7 years, 24.5 ± 3.8 kg/m2, and 62.9% of whom self-identified as white, were asked to respond twice to the online questionnaire in 48–72 h. The first sample (n = 40) tested interobserver reproducibility with the double application of B-CaffEQ-BR. Another sample (n = 22) answered the CaffEQ-BR (full version) and B-CaffEQ-BR, and the last sample (n = 18) performed the reverse process. The B-CaffEQ-BR presented excellent internal consistency (Cronbach's α ≥ 0.729) and overall reproducibility (ICC ≥ 0.915) for the entire questionnaire and its seven factors. The B-CaffEQ-BR can be a valuable tool in caffeine research with the Brazilian adult population.


Author(s):  
Nicola Jackson

Essential Cases: Contract Law provides a bridge between course textbooks and key case judgments. Essential Cases provides you with succinct summaries of some of the landmark and most influential cases in contract law. Each summary begins with a review of the main case facts and decision. The summary is then concluded with expert commentary on the case from the author, Nicola Jackson, including an assessment of the wider questions raised by the decision. It can act as a succinct reference source alongside your core textbooks as you proceed through your course. It can also be used as a stand-alone revision aid as you approach examinations. But central to the Essential Cases series is the aim to encourage your own critical exploration of the legal matters under discussion. Where possible, a link to a free-to-access full version of the judgment is included in each summary, providing you with an opportunity to deepen your understanding by reading the judgment of the court for yourself.


2018 ◽  
pp. 335-338
Author(s):  
David Cook
Keyword(s):  

(5 OCTOBER 2014) [Trans.: Abdulbasit Kassim] Available at: https://www.youtube.com/watch?v=zC0GJtoTttM Shekau once again resurfaced and dismissed the claims of his death following the report of the Nigerian Army that he was killed in Konduga on 17 September 2014. In this video, Shekau confirmed the killing of the Nigerian pilot (Chimda Hedima), who was captured when Boko Haram members shot down a Nigerian Air Force jet (text 42). The full version of this video also shows graphic scenes of amputation, stoning to death, and beheading...


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