Assertion: expert's expertise | /r/HasProperty | specific
Facets:
value: to domains
type: TRANSITIVE-OBJECT
Source sentences:
text: 3) Expertise is specific to domains: teachers are likely to gain greater expertise if they specialise in year groups, subjects and types of school (Boyd et al., 2008; Goldhaber et al., 2017; Kini and Podolsky, 2016): we need to narrow the domain in which teachers are expected to hold expertise.