Which of the following statements is correct about modern psychology?

UPUMS Nsg.Officer-2024

Applied Psychology

Easy

Appeared in: UPUMS Nsg.Officer-2024

Explanation

Modern psychology is best defined as the science of behavior and cognitive processes.
This definition is accepted because behavior is any action that can be observed, recorded, and measured, allowing for objective scientific study.
While cognitive (mental) processes are not directly observable, they are studied through the inferences made from observable behavior.
This scientific approach allows for the development of evidence-based interventions to understand and modify behavior.

Option A: This is the earliest, etymological definition from ancient Greek philosophy ('psyche' means soul). It was abandoned because the concept of a 'soul' is metaphysical and cannot be scientifically observed or measured.
Option B: This definition, associated with Wilhelm Wundt and the school of Structuralism, was deemed too restrictive. It excludes the study of unconscious processes and relies on subjective methods like introspection.
Option C: While psychology studies the mind (mental processes), defining it solely this way is problematic because the mind is not directly observable. Modern psychology studies the mind by making inferences from observable behavior.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Evolution of the definition of Psychology as background academic context rather than a clinical decision trigger.
Understanding psychology as the science of behavior is crucial for nurses to objectively assess patients' responses to illness, pain, and treatment through observable cues.
Nurses apply behavioral principles to manage patient anxiety, encourage adherence to treatment plans, and promote healthy lifestyle changes.
A nurse's ability to observe and interpret behavior (e.g., non-verbal signs of pain, agitation, or depression) is fundamental to providing holistic and effective care.

How to Approach the Question

Identify the key term in the question: 'modern psychology'. This signals that you need to differentiate the current definition from historical ones.
Evaluate each option based on the core principles of a scientific discipline, which are objectivity, observability, and measurability.
Recall the historical timeline of psychology's definitions: it progressed from abstract concepts (soul, mind) to more concrete, observable phenomena (consciousness, behavior).
Eliminate 'science of soul' as the ancient, philosophical origin.
Eliminate 'science of mind' and 'science of consciousness' as intermediate, but ultimately incomplete, definitions.
Select 'science of behaviour' as it represents the shift towards a more objective and empirical approach, which characterizes modern psychology.

Concept Tested & Keywords

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