Introduction to the special issue: Challenges and practices to advance sustainable and inclusive practitioner research

​Assia Slimani-Rolls, Cori Crane, Judith Hanks, & Ines Kayon de Miller

---

Inclusivity and sustainability in language practitioner researcher development: A sociocultural ecological framework

Emily Edwards & Anne Burns

---

The influence of Exploratory Practice (EP): How a group of former Brazilian ELT teacher-learners perceive the value of EP years after graduation

Assia Slimani-Rolls & Inés Kayon de Miller

---

What puzzles L2 learners about German grammar? Using practitioner research to explore threshold concepts in language curricula

 Cori Crane

---

Long-term effects of exploratory practice on language learners

Takaaki Hiratsuka & Matthew Nall

---

Puzzles in exploratory practice: The role of why questions

Yoshitaka Kato

---

When we learn together: Teachers and students as co-practitioners of learning and living through exploratory practice

Beatriz de Souza Andrade Maciel, Diego Fernandes Coelho Nunes, & Thelma Christina Ribeiro Côrtes

---

Shifting perceptions of inclusive practitioner research: Epistemological affordances of exploratory practice ​

Judith Hanks

---

Writing and publishing for inclusive practitioner research: Local practices and wider issues ​

Andrew Barfield, Tim Ashwell, & Alison Stewart