On the other hand, it can also be argued that some grand theories have become outdated over time due to changing social norms and advances in technology/medical treatments – thus rendering them obsolete for today’s practice. For example, Florence Nightingale’s Environmental Theory has been criticized for its emphasis on cleanliness rather than disease prevention; her views were based on what was known at the time but would not hold up under modern standards. Similarly, Orem’s Self-Care Deficit Theory has received criticism from practitioners who believe it is too focused on individual self-care activities while overlooking systemic factors such as poverty or racism which tend to impact access/utilization of services greatly when looking at population level data. Overall, although there are legitimate arguments against using certain nursing grand theories in today's practice setting due their potential obsolescence – one cannot deny their importance in terms helping us build a solid base from which future progress can occur; without these foundational pieces we would lack critical understanding needed recognize gaps within our system so breakthroughs could be made more quickly down line.

Sample Solution

Rationale must be provided The development and use of nursing grand theories are essential to the ongoing advancement of nursing knowledge, as these theories provide a foundation for practice by connecting the social science and biological sciences of health and human functioning. These theories offer an overarching framework in which nurses can better understand their role in health care, as well as the interconnections between patient populations, healthcare systems, and policy makers. Additionally, grand theories allow researchers to identify areas of need within current practice that require further exploration or refinement; this helps facilitate evidence-based changes that will ultimately lead to improved patient outcomes.