When in classroom communication a teacher shows ability of creativity, correlation and analysis, it belongs to which category of skills?

Creativity, correlation and analysis by a teacher belong to thinking skills, the higher mental operations of reasoning and idea generation.

Thinking skills cover the cognitive work of forming, linking and breaking down ideas, which is exactly what creating, correlating and analysing demand.

Expression skills concern how ideas are put across through speech and writing, the output stage rather than the mental processing itself.

Media utilization skills involve handling teaching tools and technology, not the reasoning captured by analysis and correlation.

Human skills are about relating to and working with people, a social competence distinct from cognitive thinking abilities.

Bloom's higher order tiers of analysis, synthesis and evaluation map onto these very thinking skills in classroom communication.