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What are the most common research designs used in computer science?

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Research design is the plan and strategy for conducting a scientific inquiry. It involves choosing the appropriate methods, techniques, and tools to answer a specific research question or problem. In computer science, research design can vary depending on the nature, scope, and purpose of the study. However, some common research designs are widely used and recognized in the field. Here are some of them and their main features.

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Conduct experiments:

Utilize experimental design to establish causal relationships. By manipulating variables in controlled settings, you can test hypotheses and determine the effects on dependent variables, enhancing your research's precision.### *Observe naturally:Apply observational design to gather data without interference. This approach helps you describe and explore existing phenomena, using methods like surveys or case studies to gain deep insights into natural patterns.

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1 Experimental design

Experimental design is a research design that involves manipulating one or more independent variables and measuring their effects on one or more dependent variables. The goal is to establish causal relationships between the variables and to test hypotheses. Experimental design can be conducted in controlled settings, such as laboratories, or in natural settings, such as field experiments. Experimental design can be further classified into different types, such as randomized, factorial, or quasi-experimental design, depending on the level of control and randomization.

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Saloni Priya

MBA Finance'24 |Christ University, Bangalore | LinkedIn Top Voice | Former intern @BHEL|
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In computer science research, common research designs include experimental designs for algorithm and system evaluations, quasi-experimental designs when randomization is impractical, survey research for gathering user data, case studies for in-depth analysis of specific scenarios, action research for iterative improvements in processes, observational research for studying behavior without intervention, meta-analysis for synthesizing findings from multiple studies, simulation studies for modeling system behavior, and empirical research designs in software engineering and usability studies.

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Nahianur Arefin

FINTECH| Fintech Operations Specialist | Digital Payments| Disputes Mangement| Risk Management| Fraud Operations Analyst| Innovation|
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In computer science, common research designs include: Experimental Research: Conducting controlled experiments to measure the impact of variables on system performance or behavior. Survey Research: Gathering data through questionnaires or interviews to understand user preferences, behaviors, or system requirements. Case Study: In-depth analysis of specific systems, programs, or technologies to explore their real-world applications and challenges. Observational Studies: Systematically observing and documenting phenomena, such as user interactions or system behaviors, to derive insights. Modeling and Simulation: Creating mathematical or computational models to simulate and analyze complex systems, predicting performance and behavior.

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ALEXANDRE JOSé MOREIRA DE SOUZA Opera??es Logísticas

Operador Logístico, Almoxarifado, ESG, Controle e Inventário de Estoque, WMS.
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Delineamento experimental ou desenho experimental, de uma forma bastante simples,?é a forma em que os tratamentos (níveis de um fator ou combina??es de níveis de fatores) s?o atribuídos às unidades experimentais.Para fazer um delineamento de pesquisa, os pesquisadores devem seguir algumas etapas básicas:?definir o problema de pesquisa, escolher o tipo de pesquisa, definir as variáveis, selecionar a amostra, coletar os dados, analisar os dados e concluir a pesquisa.

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2 Observational design

Observational design is a research design that involves collecting data from existing sources without manipulating any variables. The goal is to describe, explore, or compare phenomena or patterns that occur naturally or organically. Observational design can be conducted in various ways, such as surveys, interviews, case studies, ethnography, or content analysis. Observational design can be further classified into different types, such as cross-sectional, longitudinal, or comparative design, depending on the time frame and scope of the data.

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ALEXANDRE JOSé MOREIRA DE SOUZA Opera??es Logísticas

Operador Logístico, Almoxarifado, ESG, Controle e Inventário de Estoque, WMS.
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Os delineamentos observacionais analíticos?tentam quantificar a rela??o entre dois fatores, ou seja, o efeito de uma exposi??o sobre um desfecho. Estes incluem estudos observacionais do tipo caso-controle, de coorte e estudos populacionais transversais.Os estudos observacionais s?o um tipo de pesquisa científica em que?o pesquisador observa e analisa eventos, comportamentos ou fen?menos em seu ambiente natural, sem interven??o ativa ou manipula??o deliberada de variáveis.

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3 Computational design

Computational design is a research design that involves using mathematical models, algorithms, simulations, or software to generate, analyze, or visualize data. The goal is to solve complex problems, optimize solutions, or discover new insights that are not feasible or practical by human or physical means. Computational design can be conducted in various domains, such as artificial intelligence, machine learning, data mining, computer graphics, or bioinformatics. Computational design can be further classified into different types, such as deductive, inductive, or abductive design, depending on the logic and reasoning behind the models.

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Samuel Boateng Osei

Project Management Graduate Student at Northeastern University- The Roux Institute || Content Creator with AI Expertise || Train Individuals and Firms in AI Tools || LinkedIn Optimization Expert || Need help? DM me ??
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In computer science research, five main design types are common: Experimental: Manipulate variables to see their effects, used for cause-and-effect (e.g., software testing). Observational: Collect data without manipulation, used for describing and exploring existing phenomena (e.g., social media analysis). Computational: Use models and simulations to study complex systems (e.g., artificial intelligence). Design Science: Create new artifacts like software or algorithms, evaluating their usefulness and impact (e.g., human-computer interaction). The best design choice depends on your research question, resources, and ethical considerations. Consult experts in your field for guidance.

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ALEXANDRE JOSé MOREIRA DE SOUZA Opera??es Logísticas

Operador Logístico, Almoxarifado, ESG, Controle e Inventário de Estoque, WMS.
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O Projeto Computacional?floresce neste terreno como um conjunto de novos métodos e explora??es que buscam aliar o lado pragmático, lógico e disruptivo das novas tecnologias com um olhar crítico e atento as necessidades humanas, da natureza e do espa?o.Design?é uma atividade responsável pelo planejamento, cria??o e desenvolvimento de produtos e servi?os. é um processo que busca solu??es criativas e inovadoras para atender características dos produtos, necessidades do cliente e da empresa de forma sintonizada com as demandas e oportunidades do mercado.

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4 Design science

Design science is a research design that involves creating and evaluating artifacts, such as systems, processes, methods, or products, that address a specific problem or need. The goal is to contribute to the knowledge and practice of both the design and the domain of interest. Design science can be conducted in various stages, such as problem identification, artifact development, artifact evaluation, and artifact communication. Design science can be further classified into different types, such as constructive, evaluative, or generative design, depending on the nature and outcome of the artifacts.

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ALEXANDRE JOSé MOREIRA DE SOUZA Opera??es Logísticas

Operador Logístico, Almoxarifado, ESG, Controle e Inventário de Estoque, WMS.
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A ciência de um processo que busca solu??es criativas e inovadoras para atender características dos produtos, necessidades do cliente e da empresa de forma sintonizada com as demandas e oportunidades do mercado. O?design?está presente em todas as áreas da empresa e em todos os elementos que relacionam comunica??o com o mercado.um processo que busca solu??es criativas e inovadoras para atender características dos produtos, necessidades do cliente e da empresa de forma sintonizada com as demandas e oportunidades do mercado. O?design?está presente em todas as áreas da empresa e em todos os elementos que relacionam comunica??o com o mercado.

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5 Mixed methods

Mixed methods is a research design that involves combining and integrating two or more of the above-mentioned designs in a single study. The goal is to enhance the validity, reliability, and richness of the findings by using multiple sources, perspectives, and approaches. Mixed methods can be conducted in various ways, such as sequential, concurrent, or embedded design, depending on the order and priority of the designs.

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ALEXANDRE JOSé MOREIRA DE SOUZA Opera??es Logísticas

Operador Logístico, Almoxarifado, ESG, Controle e Inventário de Estoque, WMS.
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A pesquisa com métodos mistos?envolve a integra??o de métodos de coleta e análise de dados qualitativos e quantitativos em um único estudo. Ao combinar os pontos fortes de ambas as abordagens, os pesquisadores podem obter uma compreens?o mais abrangente e diferenciada de fen?menos complexos.

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6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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NISCHAY S.

| FP&A and Biz Fin | Aditya Birla Fashion Retail Limited | Ex ITC Hotels & Reliance Retail Limited |
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Case Study: This involves in-depth analysis of a specific case or scenario, often used to explore complex phenomena/ understand real-world problems in depth. Surveys: Surveys involve collecting data from a sample of participants through questionnaires or interviews to gather insights on attitudes, behaviors, or preferences. Simulation Studies: Simulation studies involve creating computational models to simulate real-world systems or processes, allowing researchers to analyze and experiment with different scenarios in a controlled environment. Experimental Research: This design involves manipulating variables to observe the effect on outcomes, often conducted in controlled environments such as laboratories or simulated environments.

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What are the most common research designs used in computer science?

1

2

3

4

5

6

1 Experimental design

2 Observational design

3 Computational design

4 Design science

5 Mixed methods

6 Here’s what else to consider

Analytical Skills

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What are the most common research designs used in computer science?

1

2

3

4

5

6

1 Experimental design

2 Observational design

3 Computational design

4 Design science

5 Mixed methods

6 Here’s what else to consider

Analytical Skills

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