The question asks about the learning outcomes intended in teaching organized at the understanding level. The provided options are related to different outcomes of learning processes. Let us analyze each option to determine the most suitable answer:

1. Longer recall and retention of facts: This outcome primarily pertains to the knowledge level of learning, where the focus is on remembering and recalling factual information.

2. Seeking of relationship and patterns among facts: This aligns with the understanding level of learning. At this stage, students are encouraged to comprehend concepts by recognizing relationships and patterns within the information, allowing them to construct meaning.

3. Creative construction and critical interpretation of ideas: This refers to a higher-level cognitive process, often associated with the application and analysis levels, where students critically evaluate and create new concepts based on their understanding.

4. Mastery of facts and information: This is an outcome of the knowledge level, where a student is expected to have a strong grasp of factual information.

From the analysis above, it is clear that the correct answer is Seeking of relationship and patterns among facts as it best describes the understanding level of learning, which aims for comprehension of information through identification of relationships and patterns.

Thus, the understanding level focuses on deeper comprehension beyond mere memorization, making it essential for developing a solid foundation for more advanced cognitive skills.