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Educational Assessment, Evaluation, and Research
Disposition; Preservice teacher education; Performance assessment; Self-assessment; Inter-rater reliability; Intraclass Correlation Coefficient; Assessment instrument.
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Reliability Analysis Of Complementary Assessment Tools For Measuring Teacher Candidate Dispositions, Winifred C. Nweke, Tasha P. Perkins, Comfort Y. Afolabi
Reliability Analysis Of Complementary Assessment Tools For Measuring Teacher Candidate Dispositions, Winifred C. Nweke, Tasha P. Perkins, Comfort Y. Afolabi
Georgia Educational Researcher
Assessing the dispositions of teacher candidates remains a challenge for many Educator Preparation Providers (EPPs). This article details the process and results of establishing the reliability of two complementary instruments, the Candidate Beliefs Self-Assessment Survey (SAS) and the Candidate Dispositions Performance Assessment Rubric (CDPA). The instruments are linked through the same dispositional themes that undergird the indicators in the CDPA and belief statements in the SAS. Internal consistency reliability coefficients were determined using Cronbach’s alpha for SAS (0.81) and the CDPA (0.96). In addition, inter-rater reliability coefficient of 0.80 was determined for CDPA using Intraclass correlation (ICC) method based on …