Patient-oriented, evidence-based, search-strategy learn, develop and to use

INTERVENTION: Intervention: Advanced training (continuing education) in: 1. Internet based information search 2. Evidence‐based evaluation of these informations 3. Practical decision aids to terminate the search Control: Controls receive training after execution of the domestic search tasks. CONDITION: Training for General Practitioners (GPs) ; Not Applicable ; Training for General Practitioners (GPs) PRIMARY OUTCOME: GPs will correctly answer questions more frequently SECONDARY OUTCOME: 1. GPs get a quicker result; 2. GPs are more self‐assured INCLUSION CRITERIA: General Practicitioners (GPs) with: 1. The readiness for the participation in two internet‐based training dates (each two hours) in a computer work space, and 2. The readiness for the treatment of domestic search tasks of two hours