internal and external reliability Rebecca Sylvia internal and external reliability Rebecca Sylvia

RELIABILITY

Reliability refers to the consistency of a measure or study. Research is reliable if it produces the same results when repeated under the same conditions. Types include test retest reliability (consistency over time), inter rater reliability (agreement between observers), and internal reliability (consistency within a test). Reliability is improved through standardised procedures, clear operationalised variables, trained researchers, and replication.

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Rebecca Sylvia Rebecca Sylvia

FREE WILL: DO YOU HAVE IT?

Are you truly in control, or is your brain a well-oiled machine running on autopilot? Dive into the fascinating debate on free will, determinism, and the neuroscience behind the choices you think you’re making. Spoiler: you might not have chosen to read this… but you won’t want to stop.

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Rebecca Sylvia Rebecca Sylvia

SAMPLING

Sampling in Psychology: Understanding Populations, Random, Systematic, Stratified, Opportunity, and Volunteer Sampling Techniques, and Their Implications for Bias and Generalisation.

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Rebecca Sylvia Rebecca Sylvia

IMPLICATIONS FOR THE ECONOMY

Psychology and the Economy: Exploring Real-World Impacts of Psychological Research. Discover how insights from psychological research influence economic decisions, enhance workplace productivity, improve mental health support systems, and effectively shape policies to address societal challenges.

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internal and external reliability Rebecca Sylvia internal and external reliability Rebecca Sylvia

VALIDITY

Validity in Psychological Research
Explore the importance of validity in psychological investigations. Validity refers to how accurately a test or study measures what it intends to measure. Internal validity assesses whether results are caused by the independent variable, while external validity considers whether findings can be generalised to real-life and broader populations.

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THE KEY FEATURES OF SCIENCE Rebecca Sylvia THE KEY FEATURES OF SCIENCE Rebecca Sylvia

KEY FEATURES OF SCIENCE

"The Key Features of Science: Foundations of Psychological Research"
Explore the essential elements that define scientific inquiry: empirical evidence, systematic theory construction, deductive and inductive reasoning, falsification, paradigm shifts, objectivity, cause-and-effect relationships, and the nomothetic approach. Discover how these principles underpin the credibility and advancement of psychological research.

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Reporting psychological investigations. Rebecca Sylvia Reporting psychological investigations. Rebecca Sylvia

THE RESEARCH REPORT

"How to Write the Research Report: A Step-by-Step Guide"
Learn how to structure a comprehensive research report, including each essential section: abstract, introduction, hypothesis, method, results, discussion, references, and appendices. Understand each part's purpose and key features to effectively communicate your findings and align with academic and professional standards..

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Rebecca Sylvia Rebecca Sylvia

WRITING CONSENT FORMS AND DEBRIEFING

"How to Write Appendices for Research Reports"
Learn how to create professional appendices for your research reports, including key materials like participant adverts, consent forms, standardised instructions, and debriefing documents. Understand the importance of clear and ethical documentation to support your research findings and provide transparency in psychological studies.

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