Alderfer's ERG Needs Theory Explained
Clayton Alderfer's ERG theory is a modification of Maslow's hierarchy. It simplifies the needs into three core categories:
- Existence: Basic physical needs like food, water, shelter, and pay. Corresponds to Maslow's physiological and safety needs.
- Relatedness: Needs for social interaction, belonging, and relationships with others. Corresponds to Maslow's social needs and parts of esteem needs.
- Growth: Needs for personal development, self-fulfillment, and creativity. Corresponds to Maslow's self-actualization needs and parts of esteem needs.
Analyzing the Options
The question asks to identify stages proposed by Alderfer from the given list:
- A. autonomy needs: Not a primary category in ERG theory.
- B. growth needs: Directly matches the 'G' in Alderfer's ERG theory.
- C. esteem needs: A Maslow category; Alderfer integrated its components into Relatedness and Growth.
- D. existence needs: Directly matches the 'E' in Alderfer's ERG theory.
- E. competence needs: Related to 'Growth' needs but not a distinct primary category itself in the ERG model.
Conclusion
Based on Alderfer's ERG theory, both 'existence needs' (D) and 'growth needs' (B) are core components. Therefore, the correct option includes B and D.
The correct answer is Option 5: B & D Only.