53 . Identify and briefly describe the four categories of the COMA training evaluation model . 54. a) Identify the four levels of Kirkpatrick's hierarchical model of evaluation and briefly explain the concerns with it. b) What is the fundamental difference between Level 4 and Level 5 (the new addition to the original four levels of Kirkpatrick's model)? 55 . Compare and contrast the concepts of perceived support and anticipated support . 56 . Briefly explain the differences between non -experimental designs , experimental designs , and quasi -experimental evaluation designs 57 . Training evaluation requires the measurement of variables often specific to a particular training evaluation model Provide examples /methods you would use to collect data /information on the following variables : 1) reactions , 2) learning , 3) behaviour, 4) motivation, 5) self-efficacy, 6) perceived or anticipated support, 7) organizational perceptions, and 8) organizational results