Public education reforms that attempt to more accurately determine the impact of individual teachers on student learning outcomes have resulted in recent changes to educator evaluation systems. In Massachusetts, teachers are evaluated according to their performance on the standards of effective teaching and their progress on student learning and…

An important educational challenge in the current era of accountability is the degree to which there is consistency between various instruments used to measure teacher effectiveness. While principal observations/evaluations have become ubiquitous, it is possible that they miss important aspects of effective instruction. Perhaps certain aspects of…

In current teacher evaluation systems, the two main purposes of evaluation--accountability/goal accomplishment (summative) and professional growth/improvement (formative)--are often at odds with one another. However, they are not only compatible, but linking them within a unified teacher evaluation system may, in fact, be desirable. The challenge…

The main aim of this article is to introduce the steps followed in designing effective teacher-appraisal forms to be completed by the students, and teacher-self-reflection forms to be completed by the teachers. After explaining the steps and the reasons behind taking them, we will report on the findings of the study we have conducted following the…

An important challenge in evaluating the quality of teaching is to arrive at valid distinctions between teachers, particularly in the middle of the performance distribution. This study addressed this issue for the Chilean national teacher evaluation system. Mathematics teachers (N = 51) from the 2 middle adjacent performance categories, and their…

The study explored the evaluation of digital instructional materials (DIMs) by K-8 teachers of mathematics, positing that a useful perspective for evaluating DIMs by K-8 teachers of mathematics is considering how technology integrates with research-based practices for teaching mathematics. This paper describes the study that drew on the…

Despite the concerns regarding value-added models (VAMs), advocates hold strong to VAMs' theoretical strengths and potentials, while adopting a set of agreed-upon albeit "heroic" set of assumptions, without research in support. These assumptions transcend promotional, policy, media, and research-based pieces, but they have never been…

Co-teaching is a promising practice for educating students with disabilities in regular education classes. However, teachers often report being given co-teaching assignments without requisite training. Without adequate preparation, many teachers have difficulty conceptualizing co-teaching as a model and working collaboratively as teaching…

Purpose: Federal and state policymakers in the USA have sought to better differentiate the performance of K-12 teachers by enacting more rigorous evaluation policies. The purpose of this paper is to investigate whether these policies are working as intended and explore whether district stressors such as funding, enrollment, and governance are…

This study examined teachers' dedication, discipline, knowledge and skills in Kwara State basic schools, Nigeria. The study population comprised all the 1,591 head teachers, 3,907 assistant head teachers; and 440 principals, 1,112 vice principals and all the students in Kwara State lower and upper basic schools respectively. Multi-stage sampling…

This article explores the associations between student performance and the presence of state policies that include student achievement in teacher evaluations. We examined performance among states from 2007 through 2013. Including student performance in state teacher evaluation policies is modestly associated with higher reading achievement but had…

This article calls attention to the overreliance on research about the Performance Assessment for California Teachers (PACT)--often labeled edTPA's predecessor--as justification for the edTPA. The article argues that the distinctions between the assessments are too vast to rely on PACT data to support the edTPA, given the localized nature of PACT…

Research shows that assuming a test scale is equal-interval can be problematic, especially when the assessment is being used to achieve a policy aim like evaluating growth over time. However, little research considers whether teacher value added is sensitive to the underlying test scale, and in particular whether treating an ordinal scale as…

In recent years, states and districts have responded to federal incentives and pressure to institute major reforms to their teacher evaluation systems. The passage of the Every Student Succeeds Act in 2015 now provides state policymakers with even greater autonomy to redesign existing evaluation systems. Yet, little evidence exists to inform…

Exploiting the potential that Assessment for Learning (AfL) offers to optimise student learning is contingent on both teachers' knowledge and use of AfL and the fidelity with which this translates into their daily classroom practices. Quantitative data derived from the use of an Assessment for Learning Audit Instrument (AfLAI) with a large sample…