Previous research shows that cognitive advantages found in bilingual
children, such as the ability to inhibit irrelevant cues and generalize
object labels, help them learn words (Brito & Barr, 2014; Morales et al.,
2013). Other research with monolingual children found that spaced
presentation of object exemplars helped word learning (Vlach et al., 2012).
Research has also shown that monolingual children learn words from
overheard speech (Akhtar et al., 2001). The current study aims to examine
if there is a bilingual advantage in 2-year-old bilinguals’ ability to
generalize and retain novel words in an overhearing context. Children are
randomized into a massed or spaced presentation condition where they sit to
the side while two experimenters teach each other novel object-label
pairings. Children are asked to identify the correct novel object exemplar
in a forced-choice test after a two-minute delay. Due to COVID-19, data
collection was interrupted. Preliminary results (N = 8) suggest that
monolingual children are performing better than bilingual children in the
spaced condition while bilingual children are performing better than
monolingual children in the massed condition. Investigating word learning
in children with different language experiences and in different contexts
such as overheard speech, is important in order to gain a more holistic
understanding of language development.