In an era where the frontiers of technology stretch into the realm of science fiction, the fusion of quantum computing with cognitive science forms a crucible for potential human advancement. As we edge into this domain, a new paradigm of intelligence emerges, one that transcends the classical bounds of thought and computation. Quantum computing, with its enigmatic capabilities of superposition and entanglement, proposes an architecture for processing information that mirrors the multifarious and parallel nature of human cognition. 

This theoretical exploration delves into the prospect of quantum algorithms that could replicate and enhance cognitive functions such as memory, perception, and problem-solving. Unlike traditional computers that operate linearly in bits of zeros and ones, quantum computers utilize qubits, which exist in a state of superposition, enabling them to be in multiple states simultaneously. This quantum property could allow for the representation of cognitive patterns and the modeling of neural networks with unparalleled precision and dynamism. 

The profound implications of this technology suggest a future where quantum-inspired cognitive models could decipher the intricacies of the human brain. These models would be capable of processing complex scenarios and making decisions by evaluating countless potential outcomes at speeds incomprehensible to conventional computing. This could revolutionize fields ranging from neuroscience, where the simulation of brain functions could lead to cures for cognitive diseases, to education, where personalized learning algorithms could adapt to the unique neural wiring of each student. 

Moreover, the intersection of quantum computing and cognitive science could yield artificial intelligences that not only simulate human thought processes but also exhibit the ability to understand and generate human-like responses. This raises profound philosophical questions regarding the nature of consciousness and the ethics of creating sentient machines. As we engineer systems that can learn, adapt, and potentially experience, we must consider the responsibilities that come with such power. 

However, the pathway to this quantum cognitive era is strewn with complex technical and ethical challenges. Quantum computers require conditions that are difficult to maintain, such as extreme cold to stabilize qubits in a coherent state. Furthermore, the programming of quantum cognitive systems necessitates a new breed of algorithms, ones that can navigate the probabilistic landscape of quantum mechanics. These technical hurdles are matched by ethical considerations. As quantum cognitive technologies advance, they could create disparities in access and capability, resulting in a new digital divide that separates those with quantum augmentation from those without. 

The societal ramifications of such a divide could be stark. If the enhancements provided by quantum cognitive technologies are only available to a select few, it could lead to a stratified society where the ‘quantum-enhanced’ possess unprecedented cognitive abilities. This could affect every aspect of life, from the workforce, where enhanced individuals may outperform their peers in problem-solving and innovation, to the military, where quantum strategies could lead to sophisticated and unpredictable forms of warfare. 

In light of these considerations, it is crucial for a multidisciplinary coalition of ethicists, scientists, policymakers, and educators to guide the development of quantum cognitive technologies. This alliance must ensure that these advances are harnessed for the betterment of all humanity, not just a privileged few. It must also develop ethical frameworks that consider the rights and welfare of both humans and potential machine consciousnesses born out of quantum computation. 

As we stand on the precipice of this quantum cognitive dawn, the discourse must not only address the technical feasibility of such advancements but also the profound existential questions they pose. The potential to expand the horizons of human intelligence through quantum computing is immense, yet it comes with the weighty responsibility of shaping a future that honors the essence of what it means to be human while embracing the boundless possibilities of what we might become.