2.1 Concepts: L2 language knowledge is complex and dynamic
3.1 On a sign outside of a church
3.2 Concepts: L2 knowledge is a repertoire of diverse semiotic resources
4.1 Concepts: L2 learning is situated, and attentionally and socially gated
5.1 Concepts: L2 learning is mediated and embodied
6.1 Concepts: L2 learning is mediated by learners’ social identities
7.1 Concepts: L2 learning is mediated by motivation, investment, and agency
8.1 Concepts: L2 learning is mediated by literacy and instructional practices
9.1 Concepts: L2 learning is mediated by language ideologies