Apa itu pengukuran psikologi?

Introduction

This tutorial explores the concept of psychological measurement, as discussed in the video "Apa itu pengukuran psikologi?" by AN Husna. Understanding psychological measurement is crucial for psychology students and professionals, as it differs significantly from measuring physical attributes. This guide will break down the key concepts and steps involved in psychological measurement.

Step 1: Understanding Measurement in Daily Life

• Measurement is an everyday activity that helps quantify attributes of objects.
• Common examples include measuring physical properties like length, weight, and volume.
• Recognize that psychological measurement aims to assess attributes that cannot be directly observed.

Step 2: Defining Key Terms

• Measuring: The process of quantifying attributes of an object or phenomenon.
• Measurement: The systematic assignment of numbers to the characteristics of objects according to certain rules.
• Measurement Tool: Instruments or methods used to obtain measurements (e.g., surveys, tests).

Step 3: Exploring Attributes in Measurement

• Attributes: Characteristics or qualities that can be measured.
• Differentiate between:
  • Physical Attributes: Tangible measurements (e.g., height).
  • Psychological Attributes: Intangible qualities (e.g., intelligence, motivation).

Step 4: Examples of Psychological Attributes

• Consider common psychological attributes such as:
  • Intelligence
  • Personality traits
  • Emotional states
• These attributes are often assessed through tests or questionnaires.

Step 5: Understanding Variables in Measurement

• Variables: Any characteristic that can vary among subjects.
  • Example: Age, gender, stress levels.
• Understanding variables is crucial for proper measurement and analysis.

Step 6: Characteristics of Measurement

• Evaluate these key characteristics:
  • Validity: Ensures the measurement accurately reflects the concept being measured.
  • Reliability: Indicates consistency of the measurement over time.
• Strive for both validity and reliability in psychological assessments.

Step 7: Identifying Traits of Psychological Attributes

• Recognize specific traits that differentiate psychological attributes from physical ones:
  • They can be subjective and influenced by personal experiences.
  • Measurement often involves interpretation and context.

Conclusion

Understanding psychological measurement is fundamental for anyone studying psychology. This guide has outlined the essential concepts, from defining key terms to recognizing the characteristics of psychological attributes. As you apply these principles, focus on ensuring both validity and reliability in your measurements. For further exploration, consider diving into specific psychological tests or tools used in professional practice.