To support teachers in implementing ambitious reform efforts, professional developers and teacher educators need to know more about teachers' thinking about argumentation. Specifically, there is a need to understand more about teachers' views and evaluations of "students'" mathematical arguments as they play out "in practice."…

The paper describes the task matrix procedure for determining the task content for work samples in entry-level occupations within a specified occupational group or industry. The procedure enables the work sample developer to systematically obtain and organize task information from the Dictionary of Occupational Titles in order to identify those…

Describes a study comparing nine different methods of data collection with nine different kinds of data sought. Each was assigned a value on a scale of 0 to 5. The resulting chart indicates the method of collection having the highest probability of success for the purpose required. (Author/JEG)

Although predictive validation is the primary method of justifying a particular work sample for use as an assessment device, content validation is being recognized as an alternative strategy. Confusion exists over whether content validity should refer to the representativeness of the work sample, in terms of tasks to be performed, or behavioral…

Four moderately to severely mentally retarded adolescents used a cassette player to self-administer auditory prompts in two of three task areas: vocational assembly, use of a washing machine, and food preparation. The procedure included acquisition, faded assistance, and maintenance phases. All four students learned and maintained performance of…

This curriculum for masonry is organized into 12 modules. Each module is comprised of two to nine competency statements. A student competency sheet provided for each competency is organized into this format: module and competency number and name, performance guide (for some competencies), learning activities, and an evaluation. Where appropriate,…

This curriculum for licensed practical nurse contains 18 units. Each unit is divided into modules comprised of task or job-related competencies. A student competency sheet (SCS) provided for each task is organized into this format: unit number and name, module letter and name of the group of related tasks, and number and name of task; performance…

This packet contains a manual and a workbook for developing performance tests in vocational education. The manual gives an in-depth description of how to develop, score, and use performance tests. It includes the following sections: definitions of performance testing, steps in developing a performance test, selecting a performance development…

In the past two decades, significant advances have been made in understanding the vocational potential of severely physically impaired adults. However, instruments to evaluate the vocational ability of these persons have been scarce or unsuitable, and attempts to adapt existing instruments or to develop new methods of evaluating these persons have…