This study reviewed prominent journals within the field of emotional and behavioral disorders to identify direct observation approaches, reported reliability statistics, and key features of direct observation. Selected journals were systematically reviewed for the past 10 years identifying and quantifying specific direct observation systems and…

Explores problems involved in the quantitative verification of independent variables in investigations of the effects on student outcomes of planned variations in instructional behavior. Specifically addresses (1) gathering of data through direct systematic observation, and (2) analysis of those data through the use of inferential statistics. (GC)

Explanations are offered for observed discrepant and null findings in the area of predictive information about teacher effectiveness. It is argued that if tautologies are to be avoided, only product variables are appropriate criteria of success. Some recommendations regarding future research are offered. (Author/GSK)

Reports on a study of user-based relevance interpretations which considered the nature of users' thought processes in evaluating bibliographic citations produced by a document retrieval system. Factors found to be important include an individual's subject knowledge, professional training, educational background, anticipated usage of documents,…

Eight major classroom observation studies correlating process variables (teaching techniques), and context variables (characteristics of school, curriculum, and student), with teaching effectiveness, (particularly achievement gains) were reviewed. This need to match process variables with context variables, rather than search for a universal…