; and (B) advance the teaching of interdisciplinary courses that integrate the study of natural, social, and economic systems and that include strong field components. (4) Designing programs to prepare teachers at a school to provide mentoring and professional development to other teachers at such school to improve teacher environmental education content knowledge and pedagogical skills. (5) Establishing and operating programs to bring teachers and students into contact with working professionals in environmental fields to deepen such teachers’ knowledge of environmental content and research practices. (6) Creating initiatives that seek to incorporate environmental education within teacher training programs or accreditation standards, consistent with the State environmental literacy plan. (7) Promoting the integration of outdoor environmental education lessons into the regular school curriculum and schedule in order to further the knowledge and professional development of teachers and help students directly experience nature. (8) Creating or improving outdoor learning spaces on school grounds. (i) Evaluation and accountability plan (1) In general Each eligible partnership receiving a subgrant under this section shall develop an evaluation and accountability plan for activities assisted under this section that includes rigorous objectives that measure the impact of such activities. (2) Contents The plan developed under paragraph (1) shall include measurable objectives to increase the number of teachers who participate in environmental education content-based professional development activities. (j) Report by eligible partnerships Each eligible partnership receiving a subgrant under this section shall report annually, for each year of the subgrant, to the State educational agency regarding the eligible partnership’s progress in meeting the objectives described in the accountability plan of the eligible partnership under subsection (i). (k) Authorization of appropriations There are authorized to be appropriated such