Because ignoring the missing data in an evaluation may lead to results that are questionable, this study investigated the effects of use of four missing data handling techniques on a survey instrument. A questionnaire containing 35 5-point Likert-style questions was completed by 384 respondents. Of these, 166 (43%) questionnaires contained 1 or…

This study reports the development and validation of the Relational Leadership Questionnaire (RLQ). The consensus attributes of relational leadership are that the relational leader is caring, empowering, ethical, inclusive, and has vision. For each of these five attributes, 10 Likert items were written using a 7-point response scale. These 50…

A study involving teachers and administrators from 16 elementary, middle, and high schools in Tennessee investigated the factorial structure of the Self-Directed Learning Readiness Scale (SDLRS). The SDLRS includes 58 Likert-like items designed to measure the readiness of adult learners to assume self-direction in the learning process. Study…

This paper studied the construct validity of the Receptivity to Change Inventory (RCI) as a measure of teacher receptivity to change. The sample consisted of all teachers in 94 schools in 6 districts in southern Louisiana. Usable data were received from 1,921 teachers from elementary schools and secondary schools during the spring of 1992. The…

A multidimensional item response theory (IRT) model for polytomously scored items, based on the graded response model and using the normal ogive, is developed; and an EM algorithm that may be used to estimate the parameters of the model is also discussed. The model is illustrated through a simulation study in which the polytomous item responses of…

The Fennema-Sherman Mathematics Attitudes Scales (E. Fennema and J. A. Sherman, 1976) are among the most popular measures used in studies of attitudes toward mathematics. However, the measurement integrity of the scores has not yet been established conclusively. Measurement integrity was explored by using data from 174 elementary school teachers…

The construction and validation of a tutor evaluation questionnaire are described. The importance of the tutor in problem-based learning requires assessment of staff conducting this role. After a pilot study in 1990-91 with 100 students and 150 tutors who identified important tutor skills, a questionnaire was prepared. This questionnaire was…

Results of a study designed to explore the construct validity of the Change Facilitator Style Questionnaire (CFSQ) as a measure of the aspect of a principal's leadership style that includes leader behavior and combinations of behavior influenced by such things as belief systems, and knowledge and attitudes about leadership. The sample consisted of…

The latent structure, reliability, and item discrimination of 33 items on a Centers for Disease Control (CDC) instrument representing knowledge, attitudes, and beliefs about the acquired immune deficiency syndrome (AIDS) were assessed. The study sample included 311 adolescents ranging from ages 12 to 19 years. Demographic characteristics of the…