Abstract(頁101);Case study no. 1: Misplaced comparisons(頁102-109);Case study no. 2: Missing standard deviations(頁109-111);Case study no. 3: Missing initial comparison(頁111-113);Case study no. 4: Over-simplification(頁113-115);Case study no. 5: Information overload(頁115-117);Discussion and conclusion(頁117-118);References(頁119)