The document discusses key techniques for quantitative research, including testing, surveys, observation, and interviewing. It outlines the role of the quantitative researcher and emphasizes the importance of experimental versus quasi-experimental research designs. Some essential aspects of quantitative research covered include establishing reliability and validity, using appropriate sampling methods, eliminating bias, and understanding variables. The document also provides guidance on effective testing, survey design, avoiding common traps in questionnaire design, and the appropriate roles of observation and interviewing. It stresses knowing the basics of statistics, including different variable types and common tests for significance.
Quantitative research - Research Methodology - Manu Melwin Joymanumelwin
In natural sciences and social sciences, quantitative research is the systematic empirical investigation of observable phenomena via statistical, mathematical or computational techniques.
A Research Design is a procedural plan that is adopted by the researcher to answer questions validly, objectively, accurately and economically.
Research Design is considered as a “blueprint” for research, dealing with at least four problems: (According to Philiber, Schwab, & Samsloss, 1980) 1) Which questions to be studied, 2) Which data are relevant, 3) What data to collect, and 4) How to analysis the result.
Quantitative research - Research Methodology - Manu Melwin Joymanumelwin
In natural sciences and social sciences, quantitative research is the systematic empirical investigation of observable phenomena via statistical, mathematical or computational techniques.
A Research Design is a procedural plan that is adopted by the researcher to answer questions validly, objectively, accurately and economically.
Research Design is considered as a “blueprint” for research, dealing with at least four problems: (According to Philiber, Schwab, & Samsloss, 1980) 1) Which questions to be studied, 2) Which data are relevant, 3) What data to collect, and 4) How to analysis the result.
Why limit ourselves to traditional quantitative metrics like visitor count, page weight, conversion, and revenue when there is so much valuable qualitative data available? We can turn qualitative data into quantitative data and use the same rigorous analysis techniques to help lead us to better designs, products, services, and experiences.
AQA Psychology A Level Revision Cards - Research Methods Topicaesop
revision cards for aqa psych paper 2 research methods topic. please excuse spelling or grammar mistakes! made entirely by me using the standard year 1/2 textbook, for reference i achieved an a* :)
Dr. Lani discusses all aspects of the dissertation methodology, including: selecting a survey instrument, population, reliability, validity, data analysis plan, and IRB/URR considerations.
CHAPTER 1 - PSYCHOLOGICAL TESTING AND MEASUREMENT.pptkriti137049
Test - a measurement device or technique used to quantify behavior or aid in the understanding and prediction of behavior.
Test – a standardized procedure for sampling behavior and describing it with categories or scores.
Design of experiments is the most common Research design will wide reliability. It is mostly applicable in scientific lab type of research. This method is not applicable for descriptive research.
It involves both qualitative and quantitative data sets. The researchers can manipulate, control, replicate and randomize the experimental variables.
There are several types of experimental design depending on the selection of control, test and standard groups and their experimental setting.
The slides also show the guidelines regarding design of research proposal, Literature survey and important ethics in research. Guiding protocol to prepare a research and review article is also discussed.
This workshop is meant to be an introduction to the systematic review process. Further information about systematic reviews was available through a research guide. http://libguides.ucalgary.ca/content.php?pid=593664
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
Generating a custom Ruby SDK for your web service or Rails API using Smithy
The quantitative process
1. The Quantitative ResearchThe Quantitative Research
Process:Process:
Techniques for ResearchTechniques for Research
Dr Fiona M Beals
2. Lecture AimsLecture Aims
Review key research methods brought to
quantitative research by experimental
designs
Outline the role of the quantitative
researcher
Introduce and look at methods of:
– Testing
– Surveys
– Observation and Interviewing
3. The SettingThe Setting
Experimental research vs
Quasi-Experimental Research
The need for empirical data
Sampling is key (stratified
random or purposive)
Key words are reliability and
validity (internal and external)
Significance is important
Eliminate bias
Remember variables
5. Why Test?Why Test?
Established tests tend to have measures of
reliability and validity
Testing before and after an intervention can
show evidence of change (and the direction
of change)
Tests for significance can occur (ANOVA,
Chi Square)
6. What to testWhat to test
Psychometric variables
Biological/Physiological
changes
Educational Changes (IQ etc)
7. How?How?
Don’t create your own
test instead find
established tests which
have measures of
reliability and validity
10. Traps in Questionnaire DesignTraps in Questionnaire Design
Ambiguity – unclear questions
Assumptions
– Multiple responses when really only one is wanted
– Memory stretching
– Knowledge demands
Double questions
Leading questions
Presuming questions
Hypothetical questions
Overlapping categories
11. Getting it rightGetting it right
Remember most people don’t want to write or
type
So quick ticks and clicks work
Follow the KISS principle
Use likerts for measuring variability in responses
Connect the question to the response
NEVER ask two questions in one!!!
Keep the survey to under seven minutes
PILOT, PILOT, PILOT
13. Observation and InterviewingObservation and Interviewing
Observation can have an important function
in quantitative designs but tends to focus on
descriptive elements
Interviewing needs
to be structured
Both observation
and interviewing should only be used for
triangulation of data and results
15. Know the basicsKnow the basics
Nominal
– =/ ≠
– Dichotomous (Gender)/Non-dichotomous (nationality)
– Mode
– Qualitative
Ordinal (rank order without degree of difference)
– =/ ≠, </>
– Dichotomous (truth, beauty, health)
– Non-dichotomous (opinion)
– Median (psychological tests do tend to break this rule)
– Qualitative
Interval (degrees of difference but without ratios)
– =/ ≠, </>, +/-
– Date, Latitude, Temperature
– Arithmetic mean (average using sum – what usually happens)
– Quantitative with an arbitrary point of origin (0)
Ratio
– =/ ≠, </>, +/-, ×/÷
– Age, mass, length, duration, energy etc.
– Geometric mean (average using product and the nth root)
– Quantitative with a unique and non-arbitrary zero
16. Know a little moreKnow a little more
Correct use of percentages
Data sets need to be over 30
Basic tests for significance
– Chi square
– T test
– ANOVA
Read research critically!!!
– Read for bias
– Read for incorrect use of statistics
– Read so you don’t make the same mistakes
Editor's Notes
Experimental most powerful in terms of examining causal linkages Quasi – next Most social resaerchers consider that two variables are causally related, that is one causes the other if: The cause preceeds the effect in time There is an empirical correlation between them The relationship is not found to be the result of some third variable effecting the two initally measured variables Reliability – the extent to which a measure produces consistent result – internal consistency, rides nicely with parallel test, shows in test and re-tests Can be improved by a careful selection of measures, use of objective criteria, multiple observations, large samples, pilot studies and triangulation Validity: the extent to which a meaus reflects what it is intended to measure Internal validity (various types – content is one) – improved by careful selection of measures, real-life situations, good experimental design and control of extraneous variables External validity (generalisability) improved by representative samples, replication Observational with a focus on descriping cause – weakest design