 experimenter, mother) displays reactions of happiness, fear, or neutrality towards target toys, infants tend to approach the toy associated with the negative reaction significantly less than the neutral and positive toys.Furthermore, there was greater evidence of neural activity when the infants were shown pictures of the "negative" toy than when shown the "positive" and "neutral" toys.Although recent work with 3-month-olds suggests a negativity bias in social evaluations, as well, there is also work suggesting a potential positivity bias in attention to emotional expressions in infants younger than 7 months.