The 2015 reauthorization of the Elementary and Secondary Education Act placed a 1.0% cap on the participation of students with disabilities in the alternate assessment based on alternate academic achievement standards (AA-AAAS). U.S. Department of Education regulations clarified that states must develop participation guidelines and a definition of…

In special education, multilevel models of single-case research have been used as a method of estimating treatment effects over time and across individuals. Although multilevel models can accurately summarize the effect, it is known that if the model is misspecified, inferences about the effects can be biased. Concern with the potential for model…

In 2005, to address concerns about students who might fall in the "gap" between the regular assessment and the alternate assessment based on alternate achievement standards (AA-AAS), the U.S. Department of Education announced that states could develop alternate assessments based on modified achievement standards (AA-MAS). This article…

Recent studies have raised concerns about the vagueness of alternate assessment eligibility guidelines, specifically, that students with mild disabilities (SWMD) have been inappropriately assigned to alternate assessment--alternate achievement standards (AA-AAS). In this study, special education teachers (N = 317) were surveyed about SWMD in…

Students with significant cognitive disabilities are eligible to participate in two statewide testing options for accountability: alternate assessments or general assessments with appropriate accommodations. Participation guidelines are generally quite vague, leading to students "switching" test participation between years. In this…

This study evaluated the benefits of item enhancements applied to science-inquiry items for incorporation into an alternate assessment based on modified achievement standards for high school students. Six items were included in the cognitive lab sessions involving both students with and without disabilities. The enhancements (e.g., use of visuals,…

Although federal law now mandates age-appropriate transition assessment as a key component of high-quality transition planning, little research exists to guide educators on what they might learn when undertaking this process. In this study, the authors examined teacher and parent assessments of the transition-related strengths and needs of 134…

Little research has precisely defined the population of students participating in alternate assessments based on alternate academic achievement standards (AA-AAAS). Therefore, the purpose of this article is twofold: (a) explicate the findings of a multistate study examining the characteristics of the population of students participating in…

Federal and state policies require all students with significant cognitive disabilities to participate in state assessments and be included in measures of adequate yearly progress. Although these alternate assessments of grade-level content based on alternate achievement standards have been in place for several years, little is known about the…

Students with significant disabilities must participate in large-scale assessments, often using an alternate assessment judged against alternate achievement standards. The development and administration of this type of assessment must necessarily balance meaningful participation with accurate measurement. In this study, generalizability theory is…

This study examined the learner characteristics of students in alternate assessments based on alternate achievement standards in three geographically and demographically different states. On the basis of the results, it can be argued that students in alternate assessments fall into at least two distinct subgroups. The first set of learners have…

The purpose of this study was to examine all states' participation guidelines for alternate assessments based on alternate achievement standards (AA-AAS) and to analyze these guidelines for common and contrasting themes. State alternate assessment participation guidelines were found for all 50 states. Participation guidelines were coded, and 12…

Current federal policy requires that students with disabilities participate in large-scale assessments and be included in schools' scores for adequate yearly progress. Students with significant cognitive disabilities may participate in an alternate assessment with alternate achievement standards, but these standards must be linked to grade-level…

The 1997 amendments to the Individuals with Disabilities Education Act required states to provide access to the general curriculum and alternate assessments for students with disabilities who were unable to participate in statewide assessments. For this study, we examined the curricular focus of alternate assessments using performance indicators…

State assessment systems continue to evolve as federal requirements change and more students are included in the assessment systems. An examination of states' participation and accommodations policies in place at the beginning of the accountability requirements set by the No Child Left Behind Act of 2001 revealed that policies for both…