Pt. I. Refiguring writing, teaching, and learning through wireless and mobile technologies -- Pt. II. Examining teacher and student subjectivities in the age of wireless and mobile technologies -- Pt. IIIa. Cutting the cord : stories on wireless teaching and learning in the composition classroom -- Pt. IIIb. Teaching and learning in motion : mobility and pedagogies of space -- Pt. IV. Teaching and research in my pocket : mobile gadgets and portable practices