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Experimentation and Validity Explain what internal validity is and why experiments are considered to be high in internal validity. Explain what external validity is and evaluate studies in terms of their external validity. Explain the concepts of construct and statistical validity
ASSIGNMENT English Paper on Understanding learning styles and how that relates to college students Report and analyze the results of your observation with the intent of developing a deeper understanding of your community of study. Report and analyze the results of your interviews with the intent of more fully understanding your point of inquiry as […]
ASSIGNMENT Write an essay about the exploration of Venus; include details about past missions, potential future missions, and the current state of our knowledge about this planet.
Experiment Basics Explain what an experiment is and recognize examples of studies that are experiments and studies that are not experiments. Distinguish between the manipulation of the independent variable and control of extraneous variables and explain the importance of each. Recognize examples of confounding variables and explain how they affect the internal validity of a […]
ASSIGNMENT Mercury, the planet closet to the Sun has a magnetic field, as does the Earth, the third planet. But the second and fourth planets from the Sun – Venus and Mars, have no magnetic field. Mercury, Venus, the Earth and Mars are all “terrestrial” planets – why do two of them have magnetic fields […]
Practical Strategies for Psychological Measurement Specify the four broad steps in the measurement process. Explain how you would decide whether to use an existing measure or create your own. Describe multiple strategies to identify and locate existing measures of psychological constructs. Describe several general principles for creating new measures and for implementing existing and new […]
Reliability and Validity of Measurement Define reliability, including the different types and how they are assessed. Define validity, including the different types and how they are assessed. Describe the kinds of evidence that would be relevant to assessing the reliability and validity of a particular measure.
Understanding Psychological Measurement Define measurement and give several examples of measurement in psychology. Explain what a psychological construct is and give several examples. Distinguish conceptual from operational definitions, give examples of each, and create simple operational definitions. Distinguish the four levels of measurement, give examples of each, and explain why this distinction is important.
Putting Ethics Into Practice Describe several strategies for identifying and minimizing risks and deception in psychological research. Create thorough informed consent and debriefing procedures, including a consent form.
Ethics Moral Foundations of Ethical Research Describe a simple framework for thinking about ethical issues in psychological research. Give examples of several ethical issues that arise in psychological research—including ones that affect research participants, the scientific community, and society more generally.
