What is the proper way to apply the multiple comparison test?

Lee, Sang-Seok; Lee, Dong Kyu

doi:10.4097/kja.d.18.00242

Cited by 739 publications

(437 citation statements)

References 12 publications

(12 reference statements)

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“…Analyses were conducted using a mixed factorial analysis of variance (ANOVA), except analysis on type of detail that dominated in the memory reports of the cultural groups, where repeated measures ANOVA was used. Where significance difference existed, we used Games–Howell multiple comparisons test as this post‐hoc test is suitable for comparison groups of unequal size (Lee & Lee, ). We applied a Bonferronni correction (.017) to control for increased error rates arising from multiple tests.…”

Section: Resultsmentioning

confidence: 99%

Cross‐cultural differences in eyewitness memory reports

Anakwah

Horselenberg

Hope³

et al. 2020

Applied Cognitive Psychology

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Summary Increasingly, investigators conduct interviews with eyewitnesses from different cultures. The culture in which people have been socialised can impact the way they encode, remember, and report information about their experiences. We examined whether eyewitness memory reports of mock witnesses from collectivistic (sub‐Saharan Africa) and individualistic (Northern Europe) cultures differed regarding quantity and quality of central and background details reported. Mock witnesses (total N = 200) from rural Ghana, urban Ghana, and the Netherlands were shown stimuli scenes of crimes in Dutch and Ghanaian settings and provided free and cued recalls. Individualistic culture mock witnesses reported the most details, irrespective of detail type. For each cultural group, mock witnesses reported more correct central details when crime was witnessed in their own native setting than a non‐native setting, though for different recall domains. The findings provide insight for legal and investigative professionals as well as immigration officials eliciting memory reports in cross‐cultural contexts.

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Section: Resultsmentioning

confidence: 99%

Cross‐cultural differences in eyewitness memory reports

Anakwah

Horselenberg

Hope³

et al. 2020

Applied Cognitive Psychology

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“…The relative time with respect to T WM was also maximum in the case of DTVMI, which will result in a maximum delay in flood arrival. To examine the relationship between the relative delay time for different cases of SDS and HDS, a pairwise comparison method namely least significant difference (LSD) method explained in the literature [52] was used. The calculated critical value of LSD was 0.21.…”

Section: Delay In Floodwater Arrival Time and Water Level Risementioning

confidence: 99%

Experimental Investigation of Flood Energy Dissipation by Single and Hybrid Defense System

Ahmed

Ghumman

2019

Water

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In this study, a series of laboratory experiments were conducted to investigate the energy loss through the hybrid defense system (HDS) in the order of dike, moat, and emergent vegetation in steady subcritical flow conditions. The results of HDS were compared with a single defense system (SDS) comprising only vegetation (OV). The dimensions of dike were kept constant while two different shapes (trapezoidal and rectangular) of moat were considered. The impacts of vegetation of variable thickness and density were investigated. Two combinations of HDS were investigated including the combination of dike and vegetation (DV) and the combination of dike, moat, and vegetation (DMV). The effect of backwater rise due to the vegetation, hydraulic jump formation and the impact of the arrival time of floodwater on energy dissipation were investigated. It was observed that on the upstream side of obstructions, the backwater depth increased by increasing the Froude number in both the SDS and HDS. The hydraulic jump observed in HDS was classified and the energy dissipation due to it was calculated. Under various conditions investigated in this paper, the maximum average energy dissipation was 32% in SDS and 46% in HDS. The trapezoidal moat performed better than rectangular moat as energy dissipater. The delay time was also greater with trapezoidal moat as compared to that in rectangular one. The maximum delay time was 140 s in the case of HDS. Hence, the hybrid defense system offered maximum resistance to the flow of water, thus causing a significant energy loss. For each case of SDS and HDS, empirical equations were developed by regression analysis to estimate the energy dissipation amounts.

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“…because the heteroscedasticity of the sample. This test uses a modified F-statistic to analyse significant effects and it is commonly used to deal with heteroscedastic samples [42]. Moreover, to identify inter-group differences, we used a T2 Dunnett test.…”

Section: Resultsmentioning

confidence: 99%

Education for Sustainable Leadership: Raising Women’s Capacities

Segovia‐Pérez¹,

Sánchez²,

Cabrero³

2019

Preprint

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Education is an imperative key to driving sustainability and gender equity. In addition to addressing well-known female deficiencies in leadership training, it is really important to develop initiatives in sustainable leadership education for women to acquire skills, competencies and tools on leadership and to increase their self-perceptions. The purpose of this study is to assess a Women’s Leadership Program for university students. The sample consisted of 50 students enrolled in the program. A mixed-method approach was applied. Quantitative methods with a survey were conducted to evaluate the training and the achievement of leadership skills. In the data analysis, a descriptive statistics variance analysis, using a Welch statistic and T2 Dunnett test, was applied. Qualitative research methods were conducted through three focus groups to evaluate personal changes in their own-perceptions and self-confidence. Results suggest that the female students in the program reached a level of leadership knowledge with practical tools for their future. The program inspired them and confirmed changes in their personal capacities or self-confidence, including reflection about facing challenges in the work environment. The findings support the effectiveness of the specific education in breaking two barriers shown by the literature for women to getting a managerial position: lack of training and female self-confidence.

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What is the proper way to apply the multiple comparison test?

Cited by 739 publications

References 12 publications

Cross‐cultural differences in eyewitness memory reports

Cross‐cultural differences in eyewitness memory reports

Experimental Investigation of Flood Energy Dissipation by Single and Hybrid Defense System

Education for Sustainable Leadership: Raising Women’s Capacities

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What is the proper way to apply the multiple comparison test?

Cited by 739 publications

References 12 publications

Cross‐cultural differences in eyewitness memory reports

Cross‐cultural differences in eyewitness memory reports

Experimental Investigation of Flood Energy Dissipation by Single and Hybrid Defense System

Education for Sustainable Leadership: Raising Women&rsquo;s Capacities

Contact Info

Product

Resources

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Education for Sustainable Leadership: Raising Women’s Capacities