WGU C180 Study Guide Questions and Answers Latest Update

WGU C180 Study Guide Questions and Answers Latest Update What do psychologists study? Correct Answer- • Biological Foundations • Mental Life • Change • Self and Others • Potential and Dysfunction What is the scientific method and how is it applied to psychological research? Correct AnswerThe scientific method is the set of assumptions, rules, and procedures scientists use to conduct research. In addition to requiring that science is verifiable, the scientific method demands that procedures are free of personal bias. What is the definition of a hypothesis? Correct Answer- A specific and falsifiable prediction about the relationship between two or more variables. What is an operational definition? Provide an example. Correct Answer- An operational definition refers to a precise statement of how a conceptual variable ( abstract idea that form the basis of research hypotheses ) which is turned into a measured variable ( varialbes consisting of numbers that represent the conceptual variables ) (Conceptual Variable) Depression - (operational definition) Number of negative words used in a creative story; number of appointments made with a psychotherapist Why are ethical guidelines needed within psychological research? Correct Answer- These are needed with psychological research is the prevent physical and/or emotional harm to the participants. What are the various research methods in the field of psychology? Correct Answer- Descriptive ResearchCorrelational Research Experimental Research What is descriptive research? Correct Answer- research designed to provide a snapshot of the current state of affairs. What is Correlational Research Correct Answer- research designed to discover relationships among variables and to allow the prediction of future events from present knowledge.