Question

In: Psychology

Describe the study Pozzulo and Dempsey (2006) conducted on lineup instructions and the conclusions that can...

Describe the study Pozzulo and Dempsey (2006) conducted on lineup instructions and the conclusions that can be drawn from this study.

Solutions

Expert Solution

In this study, the experiments were conducted in order to understand the effect that pressure has on decision lineup across both adult as well as child eye witnesses. Here, both adults and children had been shown a video that was of a staged crime after they had seen the video, these participants were asked to identify the criminal from the lineup. Even before they could view the lineup, participants had been randomly distributed to one of the conditions. In one of the conditions, the participants had been given unbiased instructions and were said that the criminal could be or could be not be in the lineup, whereas, in the second condition, the participants had been convinced that the criminal is there in the lineup. It was observed that, when participants had been given biased instructions, chose someone as the criminal from the lineup in 75% of the cases. Also, when neutral instruction were given, this percentage only came down to 50% if the times, whereas, it was observed that the children did not make this error.


Related Solutions

What conclusions can be drawn from the study of circumcision in non-Western societies? Describe using 400...
What conclusions can be drawn from the study of circumcision in non-Western societies? Describe using 400 words
You have been given the final results of this study. What are your conclusions? Describe your...
You have been given the final results of this study. What are your conclusions? Describe your conclusions and how you derived them. RQ: To what extent does our new composite material improve load-bearing capacity of aircraft wings? Ha: Aircraft wings constructed with the new composite material will have greater load bearing capacity than aircraft wings that are not constructed with the new material. H0: There is no difference between composite aircraft wing load bearing capacity and other aircraft wings. Population...
(PLEASE TYPE THE ANSWERS)(STATISTICS 500) instructions : describe a research study in your area of study...
(PLEASE TYPE THE ANSWERS)(STATISTICS 500) instructions : describe a research study in your area of study Introduction:   Description of the study including the purpose and importance of the research question being asked. What is your null hypothesis? What is your research or alternative hypothesis? Your introduction should include at least two resources. These resources MUST be from peer-reviewed journals. You must use other resources and correctly cite (such as our text) when describing statistical concepts. Participants/Sampling Method: Describe the sample...
(PLEASE TYPE THE ANSWERS)(STATISTICS 500) instructions : describe a research study in your area of study...
(PLEASE TYPE THE ANSWERS)(STATISTICS 500) instructions : describe a research study in your area of study Introduction: Description of the study including the purpose and importance of the research question being asked. What is your null hypothesis? What is your research or alternative hypothesis? Participants/Sampling Method: Describe the sample collected for the study, as well as the sampling method. How were your participants selected? Who is your population of interest? If you did a survey, how many will you survey...
For each of the studies described below, what conclusions can be reached? Are the researchers’ conclusions...
For each of the studies described below, what conclusions can be reached? Are the researchers’ conclusions valid? Why or why not? What alternative explanations, if any, can there be for the research findings? Is the study high or low in internal validity? If you think there are problems with the study or the conclusions reached, how can the study be improved so that there are no flaws or so that alternative explanations can be ruled out? (Note: Some of these...
A researcher conducted a study on 3 car brands. The study was conducted by observing the...
A researcher conducted a study on 3 car brands. The study was conducted by observing the mileage of these cars in 10 liters of fuel. Each brand was sampled for each of the 5 cars for the study. The following are the results of the mileage of each sample for all brands: SAMPLE Toyota BMW Honda 1 50 80 60 2 62 95 45 3 75 98 30 4 48 87 58 5 65 90 57 Mean 60 90 50...
The polling organization Ipsos conducted telephone surveys in March of 2004, 2005 and 2006. In each...
The polling organization Ipsos conducted telephone surveys in March of 2004, 2005 and 2006. In each year, 1001 people age 18 or older were asked about whether they planned to use a credit card to pay federal income taxes that year. The data are given in the accompanying table. Is there evidence that the proportion falling in the three credit card response categories is not the same for all three years? Test the relevant hypotheses using a .05 significance level....
A polling organization conducted telephone surveys in March of 2004, 2005 and 2006. In each year,...
A polling organization conducted telephone surveys in March of 2004, 2005 and 2006. In each year, 1001 people age 18 or older were asked about whether they planned to use a credit card to pay federal income taxes that year. The data are given in the accompanying table. Is there evidence that the proportion falling in the three credit card response categories is not the same for all three years? Test the relevant hypotheses using a 0.05 significance level. (Round...
The polling organization Ipsos conducted telephone surveys in March of 2004, 2005 and 2006. In each...
The polling organization Ipsos conducted telephone surveys in March of 2004, 2005 and 2006. In each year, 1001 people age 18 or older were asked about whether they planned to use a credit card to pay federal income taxes that year. The data are given in the accompanying table. Is there evidence that the proportion falling in the three credit card response categories is not the same for all three years? Test the relevant hypotheses using a .05 significance level....
The polling organization Ipsos conducted telephone surveys in March of 2004, 2005 and 2006. In each...
The polling organization Ipsos conducted telephone surveys in March of 2004, 2005 and 2006. In each year, 1001 people age 18 or older were asked about whether they planned to use a credit card to pay federal income taxes that year. The data are given in the accompanying table. Is there evidence that the proportion falling in the three credit card response categories is not the same for all three years? Test the relevant hypotheses using a .05 significance level....
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT