Handling anomalies, evidence types, and generating actionable insights

Covering Assessment Criterion 2.1 from 5CO02 Evidence-based Practice, this video focuses on interpreting analytical data in the context of people practice issues, with particular attention to the kinds of evidence that arise in real HR work. The video addresses how to handle anomalies — data points that deviate from expected patterns — and distinguishes between situations where an anomaly signals a data error, an exceptional circumstance, or a genuinely significant finding such as a spike in grievances following a policy change. Alongside anomalies, the video covers the challenge of missing data, including how incomplete survey responses or absent records may cluster around specific employee groups, managers, or time periods rather than being randomly distributed.

The video moves through several categories of evidence that people practitioners commonly encounter, including process documentation, records of errors, complaints, and shortfalls, as well as evidence of successes. It examines how recruitment records, payroll error patterns, and complaint volumes can reveal systemic issues rather than isolated incidents, and how a gap between written policy and actual practice can surface through careful reading of operational records. The distinction between tangible outcomes — such as cost savings and productivity measures — and intangible outcomes, including wellbeing, organisational culture, and employer brand, receives dedicated attention, with the video discussing proxy measures and qualitative indicators as a means of evidencing outcomes that resist straightforward quantification.

A further strand of the video addresses how to interpret positive evidence with the same rigour applied to problems, including scrutiny of whether success metrics genuinely capture meaningful change or merely reflect activity levels such as training attendance. The video also considers unintended consequences of people practice interventions, using the example of time-to-hire reduction as a scenario where measured improvement may obscure effects elsewhere. Throughout, the video emphasises recognising the limits of available evidence, identifying the assumptions that underpin interpretations, and generating further questions — positioning this iterative approach as a marker of analytical sophistication at Level 5.