An empirical comparison of the validity of three Likert-type attitude scales measuring fourth to sixth grade students' attitudes toward school integration was conducted. The content-parallel forms differed only in terms of item phrasing and were composed of either all positive, all negative or a mix of items. Different factor solutions underlying…

Three rating scales--with all positive or all negative wording, or a mixture of both--were administered to 522 children in grades four through six. The results indicated that it was difficult for students to indicate agreement by disagreeing with a negative statement. This affected test validity. Author/GDC)

The initial study was based on responses of 103 examinees on an objective classroom test. Results indicated that response changes increased item difficulties as well as biserial and point biserial correlations. Test reliability was not decreased. This implies that not all students benefit from changing initial responses. The personal biserial…