1. Order bias is a (an):

Error introduced by arbitrary selection of order in which questions are asked.

Lack of orderly procedure in an experiment.

Error, such as asking seven year old girls whether they are virgins.

Tendency of the respondents to select either first or last alternative.

2. A researcher noticed that he can forecast sales of hammers from the knowledge of points scored by Knicks, with high degree of accuracy. This model has ________ validity it is, however, lacking ________ validity:

a) split-run; monadic and longitudinal b) test retest; split run and reverse c) predictive; content and construct d) ex ante; ex post and ex post facto e) systematic; monadic and sampling