Final answer:
A Personal Learning Network (PLN) is what teachers develop to pursue learning and share knowledge about technology use, which includes maintaining connections with a professional community, and is facilitated by social media platforms. The correct answer is option d.
Step-by-step explanation:
When teachers develop a professional based network of people selected by themselves to pursue learning needs and share knowledge and experiences in technology use, this is best described as a Personal Learning Network (PLN). A PLN is a system that individuals use to gather, communicate, and explore information and knowledge. Teachers create PLNs to stay connected with peers, follow educational trends, and find resources that help improve their teaching practices. These networks can be maintained and enhanced through social media platforms like Faceb_ok and LinkedIn, allowing for the continual growth of professional learning and collaboration. Furthermore, being part of a PLN emphasizes personal responsibility for career development and the importance of mentorship, peer support, and leveraging a professional learning community to navigate the challenges of the workplace. This approach to informal education is particularly relevant in today's digital age, where online social networks and communities play a crucial role in career and personal development.