Borrowing from a clinical psychology observational methodology, thin-slice observations were used to assess autism characteristics in toddlers. Thin-slices are short observations taken from a longer behavior stream which are assigned ratings by multiple raters using a 5-point scale. The raters' observations are averaged together to assign a…

In the Swedish educational system, teachers have the dual responsibility of assigning final grades and marking their own students' national tests. The Government has mandated the Swedish Schools Inspectorate to remark samples of the national tests to see if teacher marking can be trusted. Reports from this project have concluded that intermarker…

Assessed the adequacy of reporting the use of observers in counseling research. Each sampled article was classified according to the use made of the observer, the type and length of training given the observer, and the assessments made of the observers' reliability and validity. (Author/JAC)

The reliability of visual inspection in single-case research was investigated by determining agreement among 5 judges visually inspecting 44 graphs depicting behavior from baseline to intervention. Agreement between visual inspection and statistical procedures was determined. Implications for single-case research are discussed. (SLD)

A protocol for analyzing the activity structure of a classroom lesson was developed and field tested. The protocol can be completed on site by a person serving as both observer and analyst. Validity of the protocol was established by reference to the large body of qualitative research on activity structure and the analysis of teaching. The…