This study followed a cohort of preservice teachers (n = 85) in a 1-year secondary school program in New Zealand to
examine their concerns about teaching in terms of what they are, how they are related to teaching efficacy, and how they
are affected by practicum experiences. Before beginning the program and after each of two practica, participants completed
the Teachers’ Sense of Efficacy Scale (short form) and the Concerns About Teaching Scale. Focus groups (n = 8 each)
were conducted after each survey administration. Results indicated that the participants’ concerns about teaching became
differentiated over time and with classroom experience; their sense of efficacy increased. Results are discussed in terms of
practical implications for teacher education taking into consideration the relationships among teaching concerns, practicum
experiences, views of teaching, and policy changes in New Zealand.