Match the followings factors affecting attention to the impact on attention:

A. The complexity of task	I. Greater when less complex
B. Time of day	II. Increases alertness in areas of interest
C. Personal interests	III. May vary with circadian rhythms
D. Level of anxiety	IV. Can diminish focus

 

The correct answer is 'A-I, B-III, C-II, D-IV'

Key Points

• The complexity of task (A) - Greater when less complex (I):
  • Tasks that are less complex tend to have a greater number of individuals who can perform them, leading to a higher capacity for completion.
• Time of day (B) - May vary with circadian rhythms (III):
  • Human alertness and efficiency can fluctuate throughout the day, often peaking and dipping according to natural circadian rhythms.
• Personal interests (C) - Increases alertness in areas of interest (II):
  • Individuals are more likely to remain focused and alert when engaging in tasks that align with their personal interests.
• Level of anxiety (D) - Can diminish focus (IV):
  • High levels of anxiety can impede one's ability to concentrate and maintain focus on tasks.

Additional Information

• Option 1 (A-I, B-II, C-III, D-IV):
  • This option incorrectly pairs Time of day (B) with Increases alertness in areas of interest (II), which does not align with the natural circadian variation of alertness.
• Option 3 (A-III, B-IV, C-II, D-I):
  • This option incorrectly pairs The complexity of task (A) with May vary with circadian rhythms (III) and Time of day (B) with Can diminish focus (IV), which do not logically correspond.
• Option 4 (A-IV, B-III, C-II, D-I):
  • This option incorrectly pairs The complexity of task (A) with Can diminish focus (IV) and Level of anxiety (D) with Greater when less complex (I), which are not accurate matches.