If you find that you have more positive feelings toward a product after an attractive spokesperson gives you a free sample, your change in attitudes would be said to have resulted from

One of the most crucial differences between an expert and a novice is their use of ______

Fill in the blank with correct word

The research design that involves testing groups of subjects of different ages multiple times and comparing their scores with their own scores in previous periods and with the scores of new groups of adults of the same ages is called

longitudinal or long-term research. cross-sectional research. cross-sequential research. retesting research.