(D) the effectiveness of schools, local educational agencies, States, other recipients of assistance under this title, and the Secretary in achieving the purposes of this title by--

(i) improving the academic achievement of children with disabilities and their performance on regular statewide assessments as compared to nondisabled children, and the performance of children with disabilities on alternate assessments;

(ii) improving the participation of children with disabilities in the general education curriculum;

(iii) improving the transitions of children with disabilities at natural transition points;

(iv) placing and serving children with disabilities, including minority children, in the least restrictive environment appropriate;

(v) preventing children with disabilities, especially children with emotional disturbances and specific learning disabilities, from dropping out of school;

(vi) addressing the reading and literacy needs of children with disabilities;

(vii) reducing the inappropriate overidentification of children, especially minority and limited English proficient children, as having a disability;

(viii) improving the participation of parents of children with disabilities in the education of their children; and

(ix) resolving disagreements between education personnel and parents through alternate dispute resolution activities, including mediation.