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Goal attainment scaling (GAS) is a procedure for evaluating the effectiveness of intervention in human service programmes. The theory and procedure of GAS are described, and its strict requirements are discussed. An example application of GAS in a rehabilitation centre for physically disabled children is reported. Problems with the application of GAS as an evaluation procedure are discussed, and suggestions are made for dealing with these problems.

Ear differences on a task involving a simple phonetic judgement were investigated in schizophrenic subjects using both healthy normal and depressed patient control groups. A deficit in phonemic differentiation was demonstrated and appeared to be specific to the schizophrenic group. The result is interpreted as supporting the hypothesis of a central dysfunction lateralized to the left hemisphere in schizophrenia.