Participants Were Asked to Make a Videotape Advocating the Use

Participants were asked to make a videotape advocating the use of condoms.Half were then asked to think about reasons they had not used condoms,while the other half thought about reasons why other students had not.Later on,each group was asked to choose between purchasing condoms or making a donation to a worthy cause.Please briefly discuss what psychological outcomes were the result of the initial manipulation,and then explain why one group was more likely to select the purchasing condoms option than the other.