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[null,"1.","Record Nr.",null,"UNINA9910782785603321"]
[null,null,"Autore",null,"Johnson Robert L"]
[null,null,"Titolo",null,"Assessing Performance [[electronic resource] ] : Designing, Scoring, and Validating Performance Tasks"]
[null,null,"Pubbl/distr/stampa",null,"New York, : Guilford Publications, 2008"]
[null,null,"ISBN",null,"1-281-96336-4"]
[{"$nulls":4},"9786611963361"]
[{"$nulls":4},"1-60623-079-4"]
[null,null,"Descrizione fisica",null,"1 online resource (368 p.)"]
[null,null,"Disciplina",null,"150.287"]
[{"$nulls":4},"658.3/125"]
[null,null,"Soggetti",null,"Employees"]
[{"$nulls":4},"Employees - Rating of"]
[{"$nulls":4},"Educational evaluation - Evaluation"]
[{"$nulls":4},"Performance"]
[{"$nulls":4},"Commerce"]
[{"$nulls":4},"Business & Economics"]
[{"$nulls":4},"Marketing & Sales"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,"Nota di contenuto",null,"Front matter; Chapter 1; Chapter 2; Chapter 3; Chapter 4; Chapter 5; Chapter 6; Chapter 7; Chapter 8; Chapter 9; Chapter 10; Glossary; References; Author Index; Subject Index; About the Authors"]
[null,null,null,"Sommario/riassunto","A comprehensive resource for assessment practitioners, this book provides step-by-step guidance for developing, administering, scoring, and validating a range of performance tasks, including literacy and other types of proficiency assessments. The authors explore how to establish the purpose of the assessment and how to develop scoring tools, train raters, reduce rater bias, review scores and report results, and use item-level and test-level analyses to optimize reliability and validity. Clearly written and well organized, the book includes many practical ex"]