Developing and evaluating cybersecurity competencies for students in computing programs
Ontology highlight
ABSTRACT:
SUBMITTER: Alammari A
PROVIDER: S-EPMC8771794 | biostudies-literature |
REPOSITORIES: biostudies-literature
Similar Datasets
Project description:ObjectiveThe study examined the efficacy of an interprofessional information and historical literacy project implemented by an occupational therapy educator and a librarian.MethodsA graduate course was revised to include information and historical literacy objectives and instruction. A course-specific questionnaire administered on the first and last day of class, assignment grades, and course evaluations provided measures of project outcomes for six years. Differences between questionnaire pre- and post-test means were determined using t-tests. Course evaluation comments were analyzed to obtain qualitative perceptions.ResultsA significant difference (p<0.0001) was found between pre-test (M=3.93, SD=0.48) and post-test (M=4.67, SD=0.30) scores of total information and historical literacy competence across all years (n=242). Responses to individual items also differed significantly (p<0.0001). Student ratings (n=189) from the course evaluation historical literacy objectives were high (M=4.6 on a 5-point scale). Assignment quality and grades improved, and course evaluation comments reflected student satisfaction.ConclusionsThe findings supported the hypothesis that students' self-reported information and historical literacy competencies would increase after project participation. Acquired skills were evident in students' assignments. Research to determine if these capabilities were used post-graduation is needed. Because this was a course-specific project, findings are not generalizable; however, the instructional methods developed for this project can serve as a model for effective interprofessional collaboration. The broadening of information literacy instruction to include discipline-specific historical literacy provides a unique opportunity for health sciences librarians and educators. Developing students' historical literacy in their chosen fields can help them understand their profession's present status and be informed participants in shaping its future.
| S-EPMC6013127 | biostudies-literature
Project description:Approximately 4 μg of DNA was isolated from blood of each of 16 subjects using the Qiagen DNEasy Blood and Tissue Kit. Of the 16 samples, 8 were from group 1 (CESD-H/TST-H; 5 female, 3 male) and 8 were from group 2 (CESD-H/TST-L; 5 female, 3 male). All DNA samples were confirmed to be of high purity (A260/280: 1.7-2.0). Pooled samples were prepared for each group by combining approximately 75 ng of DNA from each of the eight subjects. These two samples were submitted to the Yale Genomics Core for epigenome-wide methylation profiling using the Illumina Infinium HumanMethylation450 BeadChip, which measures the level of methylation β (a value ranging from 0 to 1, where 0 represents a completely unmethylated site and 1 a completely methylated site) at each of the 485,577 CpG sites on the array. Illumina’s GenomeStudio software was used to calculate the degree of differential methylation by group for each CpG site on the array, and FDR-adjusted p-values (Q-values) were calculated for each site in order to adjust for multiple comparisons. CESD=depression score; TST=sleep score
2016-08-01 | GSE80559 | GEO
Project description:Approximately 4 μg of DNA was isolated from blood of each of 16 subjects using the Qiagen DNEasy Blood and Tissue Kit. Of the 16 samples, 8 were from group 1 (CESD-H/TST-H; 5 female, 3 male) and 8 were from group 2 (CESD-H/TST-L; 5 female, 3 male). All DNA samples were confirmed to be of high purity (A260/280: 1.7-2.0). Pooled samples were prepared for each group by combining approximately 75 ng of DNA from each of the eight subjects. These two samples were submitted to the Yale Genomics Core for epigenome-wide methylation profiling using the Illumina Infinium HumanMethylation450 BeadChip, which measures the level of methylation β (a value ranging from 0 to 1, where 0 represents a completely unmethylated site and 1 a completely methylated site) at each of the 485,577 CpG sites on the array. Illuminaâs GenomeStudio software was used to calculate the degree of differential methylation by group for each CpG site on the array, and FDR-adjusted p-values (Q-values) were calculated for each site in order to adjust for multiple comparisons. CESD=depression score; TST=sleep score Blood-derived genomic DNA was isolated from 16 subjects; 8 each with high and low total sleep scores, respectively. DNA was pooled by group and genome-wide methylation profiling was performed.
2016-08-01 | E-GEOD-80559 | biostudies-arrayexpress
Project description:BackgroundCancer survivorship care is not adequately addressed in current medical school curricula.ObjectivesTo develop, implement, and evaluate a modular cancer survivorship curriculum that is portable to other educational settings and is designed to provide medical students with a foundation of knowledge, attitudes, and skills related to care for cancer survivors.Program descriptionAn expert consensus panel developed a set of learning objectives related to cancer survivorship to guide the development of educational modules, such as computer-based self-instructional modules, problem-based learning cases, videos, and clinical exercises. Course and clerkship chairs were directly involved in the development and implementation of the modules.EvaluationA cohort study with a historical control group demonstrated that fourth-year medical students increased their knowledge in survivorship issues and their self-reported level of comfort in care activities compared to similar students who did not receive the survivorship curriculum.ConclusionsOur framework resulted in a cancer survivorship curriculum that was implemented in a modular manner across the medical curriculum that improved learning and that is potentially portable to other educational settings.
| S-EPMC2763154 | biostudies-literature
Project description:A workforce with the adequate field epidemiology knowledge, skills and abilities is the foundation of a strong and effective animal health system. Field epidemiology training is conducted in several countries to meet the increased global demand for such a workforce. However, core competencies for field veterinary epidemiology have not been identified and agreed upon globally, leading to the development of different training curricula. Having a set of agreed core competencies can harmonize field veterinary epidemiology training. The Food and Agriculture Organization of the United Nations (FAO) initiated a collective, iterative, and participative process to achieve this and organized two expert consultative workshops in 2018 to develop core competencies for field veterinary epidemiology at the frontline and intermediate levels. Based on these expert discussions, 13 competencies were identified for the frontline and intermediate levels. These competencies were organized into three domains: epidemiological surveillance and studies; field investigation, preparedness and response; and One Health, communication, ethics and professionalism. These competencies can be used to facilitate the development of field epidemiology training curricula for veterinarians, adapted to country training needs, or customized for training other close disciplines. The competencies can also be useful for mentors and employers to monitor and evaluate the progress of their mentees, or to guide the selection process during the recruitment of new staff.
| S-EPMC10118009 | biostudies-literature
Project description:INTRODUCTION:Numerous frameworks and tools have been developed to assist medical schools striving to achieve their social accountability mandate. The purpose of this study was to design an instrument to evaluate medical students' perceptions of the key competencies of a 'socially accountable' healthcare practitioner using widely accepted frameworks which contain clear measurable outcomes. METHODS:The instrument was designed in three phases: selection of a competency-based framework, development of items, and validation of the instrument through exploratory factor analysis. Medical students in the 6‑year medical degree program at the University of Cape Town, South Africa were invited to participate in the study. Descriptive and inferential statistical analysis was performed using Stata/SE version 13.1. RESULTS:Of 619 students invited to participate in the study, 484 (78%) responded. The CanMEDS framework was selected for designing the instrument, which comprised 35 statements reflecting five competencies for each CanMEDS role. Exploratory factor analysis of the student responses yielded a 28-item instrument. There was a significant difference in overall Perceptions of Social Accountability Instrument (PSAI) scores between men and women (p = 0.002) but no significant difference between the overall PSAI scores for students in the respective years of study. DISCUSSION:This study describes the design of an instrument to evaluate medical students' perceptions of the essential competencies of socially accountable healthcare practitioners. Used longitudinally, the data may provide evidence of the successes of our programs and identify areas where further improvements are required.
| S-EPMC7138770 | biostudies-literature
Project description:Problem statementIn 2015 the Canadian Dental Hygienists Association published the first Canadian Competencies for Baccalaureate Dental Hygiene Programs . To date there is no scientific evidence to support that graduates from baccalaureate programs have gained these abilities.PurposeTo explore the confidence levels of graduating dental hygiene baccalaureate students in their ability to demonstrate the national baccalaureate competencies.MethodsThis article examines the preliminary frequency data from the first year of a 3-year longitudinal study involving the graduating students within the University of British Columbia dental hygiene baccalaureate program. An online, anonymous survey was conducted with these students to rate their confidence level based on a 5-point scale ranging from not confident to confident in the national competencies that include 13 domains with 110 associated subcompetencies.ResultsSeventeen of the twenty-two graduating students responded to the survey for a 77% response rate. The competency areas in which they expressed the highest confidence were collaboration (100%), clinical therapy (100%), oral health education (90%), disease prevention (86%), professionalism (82%), and integration of knowledge (80%). The areas in which they expressed the least confidence were policy use (20%) and advocacy (11%) where some respondents were not confident, somewhat confident or unsure.ConclusionThese data provide the faculty with important insights to support curriculum revisions, particularly in the policy use and advocacy domains. The data also contribute to a broader national discussion about the baccalaureate competencies and an exploration of the subcompetencies that may be beyond the scope of baccalaureate education.
| S-EPMC7533802 | biostudies-literature
Project description:Numerical solutions of equation-based simulations require computationally intensive tasks such as evaluation of model equations, linear algebra operations and solution of systems of linear equations. The focus in this work is on parallel evaluation of model equations on shared memory systems such as general purpose processors (multi-core CPUs and manycore devices), streaming processors (Graphics Processing Units and Field Programmable Gate Arrays) and heterogeneous systems. The current approaches for evaluation of model equations are reviewed and their capabilities and shortcomings analysed. Since stream computing differs from traditional computing in that the system processes a sequential stream of elements, equations must be transformed into a data structure suitable for both types. The postfix notation expression stacks are recognised as a platform and programming language independent method to describe, store in computer memory and evaluate general systems of differential and algebraic equations of any size. Each mathematical operation and its operands are described by a specially designed data structure, and every equation is transformed into an array of these structures (a Compute Stack). Compute Stacks are evaluated by a stack machine using a Last In First Out queue. The stack machine is implemented in the DAE Tools modelling software in the C99 language using two Application Programming Interface (APIs)/frameworks for parallelism. The Open Multi-Processing (OpenMP) API is used for parallelisation on general purpose processors, and the Open Computing Language (OpenCL) framework is used for parallelisation on streaming processors and heterogeneous systems. The performance of the sequential Compute Stack approach is compared to the direct C++ implementation and to the previous approach that uses evaluation trees. The new approach is 45% slower than the C++ implementation and more than five times faster than the previous one. The OpenMP and OpenCL implementations are tested on three medium-scale models using a multi-core CPU, a discrete GPU, an integrated GPU and heterogeneous computing setups. Execution times are compared and analysed and the advantages of the OpenCL implementation running on a discrete GPU and heterogeneous systems are discussed. It is found that the evaluation of model equations using the parallel OpenCL implementation running on a discrete GPU is up to twelve times faster than the sequential version while the overall simulation speed-up gained is more than three times.
| S-EPMC7924689 | biostudies-literature
Project description:Increasingly, public and private resources are being dedicated to community-based health improvement programs. But evaluations of these programs typically rely on data about process and a pre-post study design without a comparison community. To better determine the association between the implementation of community-based health improvement programs and county-level health outcomes, we used publicly available data for the period 2002-06 to create a propensity-weighted set of controls for conducting multiple regression analyses. We found that the implementation of community-based health improvement programs was associated with a decrease of less than 0.15 percent in the rate of obesity, an even smaller decrease in the proportion of people reporting being in poor or fair health, and a smaller increase in the rate of smoking. None of these changes was significant. Additionally, program counties tended to have younger residents and higher rates of poverty and unemployment than nonprogram counties. These differences could be driving forces behind program implementation. To better evaluate health improvement programs, funders should provide guidance and expertise in measurement, data collection, and analytic strategies at the beginning of program implementation.
| S-EPMC5845775 | biostudies-literature
Project description:This paper proposes a novel approach for the implementation of simulation scenarios, providing a client entity for cloud computing systems. The client entity allows the creation of scenarios in which the client behavior has an influence on the simulation, making the results more realistic. The proposed client entity is based on several characteristics that affect the performance of a cloud computing system, including different modes of submission and their behavior when the waiting time between requests (think time) is considered. The proposed characterization of the client enables the sending of either individual requests or group of Web services to scenarios where the workload takes the form of bursts. The client entity is included in the CloudSim, a framework for modelling and simulation of cloud computing. Experimental results show the influence of the client behavior on the performance of the services executed in a cloud computing system.
| S-EPMC4956168 | biostudies-literature