Replications and robustness checks are key elements of the scientific method and a staple in many disciplines. However, leading journals in developmental psychology rarely include explicit replications of prior research conducted by different investigators, and few require authors to establish in their articles or online appendices that their key…

The Profile of Real/Ideal Scholastic Motivation (PRISM) self-report instrument is included in the user's manual. PRISM is a set of 30 postulates which measures attitudes in an educational setting (i.e., educational self-theory). The instrument has a closed response format chosen on the grounds of reliability, validity, and reactivity. It is scaled…

During the 60's, systems for the observation of classroom behavior have become an important area of educational research. Many new systems have been devised both for the evaluation of teaching techniques and for basic research into teaching processes. In the development of such systems the investigator must determine what behaviors are to be…