Final answer:
The barrier of considering suggestions only from teammates with past successful ideas is categorized as 'disrespect' because it disregards the potential contributions of other team members.
Step-by-step explanation:
The collaborative barrier that matches the action of considering suggestions from only those teammates whose ideas have worked in the past is disrespect. This is because it undermines the contributions of other team members and fails to recognize the potential value of new and diverse ideas. Disrespect in a team setting can lead to tension, reduced collaboration, and an environment that is not conducive to innovation or effective problem-solving.
This barrier occurs when team members ignore or disregard input from others who may have valuable contributions to make. By selectively considering suggestions from teammates who have a successful track record, a person may be unknowingly dismissing potentially innovative or alternative ideas.