Which of the following research study approaches is MOST susceptible to the influence of cohort effects?

__________ is the process of selecting some sensations for further processing

a) Attention b) Perception c) Bottom-up processing d) Top-down processing

In a social situation in which someone is displaying an angry expression but using calm, friendly words and tone of voice, the __________ is most likely to take priority over other cues in determining the person's emotions

a) facial expression b) speech intonation c) speech volume d) actual words used