Missing data, such as item responses in multilevel data, are ubiquitous in educational
research settings. Researchers in the item response theory (IRT) context have shown that …

Psychological tests and questionnaires play an important role in individual decision-making
in areas such as personnel selection, clinical assessment, and educational testing. To make …

The present study examined utility of the Illness Attitudes Scale (IAS;[Kellner, R.(1986).
Somatization and hypochondriasis. New York: Praeger Publishers]) in a non-clinical college …

Using data from a large nonclinical sample (N= 503), the current study examined the
convergence and utility of the Short Health Anxiety Inventory (SHAI; Salkovskis et al., in …

The present study explores the associations between three types of peritraumatic reactions
(dissociation, distress, and tonic immobility) and posttraumatic stress disorder (PTSD) …

This research examined the relation between early adolescent aggression and parenting
practices in an urban, predominately African American sample. Sixth graders (N= 209) …

To the detriment of human resource development (HRD) theory building and research, many
scholars may think that research data with a low coefficient alpha is destined for the file …

The performance of multiple imputation in questionnaire data has been studied in various
simulation studies. However, in practice, questionnaire data are usually more complex than …

The purpose of this study was to investigate characteristics associated with resilient school
leaders. Principals juggle multiple responsibilities and work under increasingly stressful …

This study examined the associations between adolescent self‐report of aggression and
adolescents' perceptions of parenting practices in a sample of African American early …