Final answer:
Research in decision making is predominantly involved in the 'gather information and data' step. This stage is crucial for collecting necessary information for informed career decision-making and evaluating different career options.
Step-by-step explanation:
The step that includes research in decision making is 'gather information and data'. When making informed career decisions, it is essential to develop greater self-awareness of the personal characteristics, external factors, and available resources. Part of this process involves conducting career research and exploration. This includes identifying various types of information and strategies to gather applicable data, which is integral for evaluating and comparing different career options. By utilizing tools like the Decision-Making Matrix, individuals can analyze career fit and preference effectively. Setting career goals using the SMART method and writing action steps for personal career development also play a crucial role in this stage of decision making. Gathering information helps you in making a more educated and informed decision, rather than based on assumptions or incomplete data.