For this purpose, an intervention group and a comparison intervention group of each n = 60 couples in reproductive treatment will be examined at two points during a four-week interval using the ScreenIVF questionaire. The ScreenIVF will be completed paper-pencil before the intervention and online after the intervention. In the fourteen-day waiting period between oocyte puncture and pregnancy test (or the reappearance of menstruation), both groups receive either positive adjustment techniques or brainteasers.In addition, both groups are questioned one month after the post-measurement date on the perceived effectiveness and practicability of the intervention techniques.