- the state of being active;
"his sphere of activity"
"he is out of action"
- the trait of being active; moving or acting rapidly and energetically;
"the level of activity declines with age"
- This has some activeness but also has sonic deficiencies.
- Job burnout is the important cause affecting teachers' psychological heath and job activeness.
- Constructivists treat students as subjects for cognition and emphasize the activeness and constructiveness in cognition.