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A popular self-help author asserts: 'We do not need scientific studies to know that thinking positively improves a person's life, because common sense tells us that happy thoughts naturally lead to positive actions.' Evaluate this statement's alignment with the formal definition of psychology as a scientific discipline.
Question: A popular self-help author asserts: 'We do not need scientific studies to know that thinking positively improves a person's life, because common sense tells us that happy thoughts naturally lead to positive actions.' Evaluate this statement's alignment with the formal definition of psychology as a scientific discipline.
Sample answer: The statement directly contradicts the definition of psychology because it relies on common sense rather than empirical evidence to answer questions about human phenomena. While it mentions mental processes (happy thoughts) and behavior (positive actions), it lacks the scientific methodology and systematic empirical evidence required to validate these claims.
Key points:
- Identify the conflict between common sense and empirical evidence in the author's claim.
- Evaluate the claim against the scientific requirement of psychology.
- Reference the components of behavior and mental processes in the critique.
Rubric: Award 1 point for stating that the author's claim fails to align with the scientific nature of psychology because it relies on common sense. Award 1 point for explaining that psychology requires empirical evidence to support claims. Award 1 point for referencing that psychology must study both behaviors ('positive actions') and mental processes ('thinking positively') scientifically rather than assuming relationships.
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Research Methods in Psychology - 4th American Edition @ KPU
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