What approach do experts recommend for clearly communicating part-time work, bridging part-time and working hour models?

For part-time work, bridging part-time and working hour models, a structured hour model with clear corridors and part-time options is the most robust approach. Decision criterion: fewer enquiries and fewer mismatches regarding working hours and flexibility over at least two review cycles. Specifically: define hour logic as its own data model; capture part-time options with concrete corridors. (Sources: Destatis Labour Market, BA Beschaeftigung Statistik)