Beliefs often guide a teacher's decision-making, thinking, and practice in the classroom (Vartuli, 2005). There is limited longitudinal research on how early childhood preservice teachers develop new knowledge about their beliefs as they transition into in-service teaching positions (Joram & Gabriele, 1998). Across 4 years that encompassed a…

Because of the historically low numbers of minorities in geoscience careers and college majors, an area of growing attention is how teacher professional development may be utilized to increase diversity in the geosciences (Pecore et al., 2007; Sedlock & Metzger, 2007). This paper examines teacher preferences for the timing, location and…