38 research outputs found
Convergence of validity for the results of a summative assessment with confidence measurement and traditional assessment
This research examines the use in IT education of an innovative online
assessment tool that incorporates confidence measurement. The tool is based
on the traditional Multiple Choice Question (MCQ) format with an additional
component that permits the user to register their confidence for each answer.
The tool is referred to as the Multiple Choice Question with Confidence
Measurement (MCQCM). A cohort of 52 Data Communication students utilized
the MCQCM as their primary revision tool throughout a semester and then for a
test in class. As part of the review they were then asked to give feedback on
using the MCQCM as a formal summative assessment tool. The test was graded
using the traditional method as well as by calculating a further grade from the
student’s registered confidence. The results demonstrated a good correlation and
convergence of validity between the dual marks supporting the use of the system
as a summative assessment option. It was also observed that the majority of high
achievers scored less for the MCQCM grade than for the traditional MCQ. In
addition, the students’ perception of the MCQCM as a graded assessment task
was quite positive. These results are very encouraging and will be further
investigated as part of this ongoing research
Why repeat victimization matters
The basic facts of repeat victimization are well known. Substantial proportions of differences in rates of crime are attributable to differences in their concentration on particular targets, whether those targets are defined in terms of people, organizations or households. Four of the chapters in this collection detail the extent and correlates of such rates in continental Europe and worldwide (by Farrell and Bouloukos, van Dijk, Kleemans, and Mawby). As is evident from these chapters and from other publications, establishing precise levels of repeats is by no means easy. While problems with police data on recorded crime are well-recognized, victimization surveys also have attendant difficulties. Once this is acknowledged and set aside,whether a level of repeats is high or low depends upon the prevalence of crime. Low levels of repeats will be important in countries or re-gions of low crime prevalence. High levels of repetition will always be important, but less remarkable where high crime-prevalence is found
Drug offenders in the global criminal justice system
The present work assesses the extent, variation
and changes in drug trafficking, drug
possession and all drug offences in criminal
justice systems around the world between.
Across the five years of study there was a
strong international trend over time, showing
relatively small but widespread increases in
drug offenders for each stage from suspects
arrested by law enforcement, through prosecutions
and convictions, to prison admissions.
The international mean for all drug offences
as a percentage of all offences was 7%
of suspects, 7% of prosecutions, 6% of convictions,
and 11% of prison admissions in the
most recent year for which data was available.
The non-parametric sign-test is used to
show that the international trends were statistically
significant in terms of the number of
countries increasing or decreasing the proportion
of drug offenders. It seems that, in
general, criminal justice systems around the
world are characterised more by the similarities
than differences in the proportions of
drug offenders at different stages. However,
several statistically deviant countries are
identifiable at different criminal justice stages
and at different times. Some specific issues
are worthy of further examination. In particular
there is the possibility that the United
States is not particularly more punitive at
sentencing or imprisonment than other
countries when it comes to drug offenders,
but rather, that it has a relatively greater tendency
to prosecute drug offences cases. Further,
at the stage of imprisonment, drug offenders
constitute a larger proportion of all
offenders imprisoned in Belgium, Italy and
Germany, than they do in the United States.
Although people are often quick to identify
the US the world's penal sadist when it comes
to drug offenders, the present data set suggests
that for the early 1990's at least, there is
no conclusive evidence that this is the case.
The further investigation of these and other
issues may provide information of relevance
to drug policy or criminal justice policy at the
national or international level. Variations in sentence lengths for drug offences are also
examined, although the data is more fragmented.
For those countries that responded,
the international median sentence length for
possession offences is around one year compared
to somewhere between three and five
years for trafficking. The findings and their
interpretation should be viewed with caution
due to the limitations of the data. However,
the analysis suggests that the United Nations
crime survey has been under-utilised as a
means of developing knowledge and information
of relevance to national and international
drug policy and criminal justice policy.
A range of possibilities for furthering the present
work is suggested
A comparison of Blackboard CAA and an Innovative self assessment tool for formative assessment
This comparative study analyses the responses of a cohort of students using both the Blackboard Multiple Choice Computer Aided Assessment (CAA) package and another Multiple Choice Question package that utilizes Confidence Measurement (MCQCM) for revision. The Blackboard test was the simple Multiple Choice Question (MCQ) format of a stem followed by four simple text options; the other utilized the traditional MCQ format with multiple possible answers. The MCQCM evolved from a series of studies in the IT discipline where the system was used over sequential semesters to elicit feedback to improve its functionality and usability. A total of 74 students completed a questionnaire as part of the standard subject evaluation for the participating subjects. The questions were designed to evaluate their opinion of the testing procedure identifying their preferences and concerns. The results were analyzed producing some encouraging observations. It was observed that there was a strong overall acceptance of the innovative self assessment tool MCQCM as a valuable contributor to the learning experience. In addition, the MCQCM was rated equally by the participants to the Blackboard CAA in influencing their direction of learning and identifying the areas of concern. The results show that MCQCM has promise and recommends further study
History of the Domestic Violence Coordinating Committee: 1987-2000
This chapter describes the emergence of an entity dedicated to improving inter-agency
coordination in domestic violence service delivery, the Domestic Violence Coordinating
Committee (DVCC), then charts its work and activity level from its formation in 1987 to the
time this research was conducted in 2000. In addition to an overview of the history of the
DVCC, this chapter includes a discussion of the factors found pertinent for success and failure of
DVCC, and a concluding section where these themes are drawn into an analytical framework.
Special attention is given to the role of the police department and its relationships over time with
the DVCC and with the individual agencies in the domestic violence service community
Process evaluation of the implementation of an anti-stalking protocol by the Philadelphia Police Department
Process evaluation of the implementation of an anti-stalking protocol by the Philadelphia Police Departmen
Transnational organised crime in Europe and North America: towards a framework of prevention
Previous volumes of the HEUNI regional reports have paid little or no attention
to transnational organized crime. Although the literature on transnational organized
crime (hereafter TOC) is expanding rapidly, there remain fewstandardized
measures of the problem. There is even less of a formal framework for thinking
about how to prevent TOC in its various forms. The present chapter begins to address
these issues, with an emphasis upon practical aspects of the latter.
In the following section, TOC is defined and set in a global context, a broad
overview of factors relating to recent changes is given, and international legislative
responses are described. This is followed by the presentation of a framework
that is frequently used in discussions of more general crime prevention efforts. It
is proposed that its utilization in this context will help inform the analysis of efforts
to prevent TOC
Multiple victimisation in Northern Ireland
Multiple victimisation in Northern Irelan
Preventing repeat victimization: a systematic review
In any given year, most crimes occur against targets that have already
been victimized. The crime prevention strategy deriving from
this knowledge is that targeting repeat victimization provides a
means of allocating crime prevention resources in an efficient and
informed manner. This report presents the findings of a systematic
review of 31 studies that evaluate efforts to prevent repeat victimization.
Most of the evaluations focus on preventing residential burglary,
but commercial burglary, domestic violence, and sexual victimization
are also covered.
The main conclusion is that the evidence shows that repeat victimization
can be prevented and crime can be reduced. Over all the
evaluations, crimes decreased by one-sixth in the prevention condition
compared with the control condition. The decreases were greatest
(up to one-fifth) for programmes that were designed to prevent
repeat burglaries (residential and commercial). There were fewer
evaluations of programmes designed to prevent repeat sexual victimization,
but these did not seem to be effective in general.
There are indications about what factors increase the success of
prevention efforts. Appropriately tailored and implemented situational
crime prevention measures, such as target hardening and
neighbourhood watch, appear to be the most effective. Advice to
victims, and education of victims, are less effective. They are often
not prevention measures themselves and do not necessarily lead to
the adoption of such measures.
The effectiveness of these crime prevention measures increased as
the degree of implementation increased. There were many problems
of implementation, including poor tailoring of interventions to crime
problems, difficulty of recruiting, training and retaining staff, breakdown
in communications, data problems, and resistance to tactics
by potential recipients or implementers