|| FIELD PLACEMENT OPERATIONAL DEFINITION ASSIGNMENT: PART ONE Due: Sunday January 14 by 11:59 pm Watch the video in the link provided and answer the questions below. Marks are given for correctly answering the questions (7.5 marks = 7.5%). You can use your materials/knowledge from your various courses to complete this assignment. Post the answers to questions on Blackboard under 'assignments' then 'operational definition assignment part two.' Sarah is at her ABA centre and it is independent leisure time. The materials present in the video are an Ipad and a www textbook. You are the BCBA who supports Sarah at her ABA centre all day in a one-to one capacity. https://drive.google.com/file/d/1y00mj4 QYfEwbjelKnJCkg8cvagb6YXoA/view? usp=sharing a) Provide an operational definition for hair twirling behaviour (4 marks) b) Keeping in mind the environment you are in and level of support, which measurement system(s) is most appropriate to use for this behaviour given that you are looking to decrease hair- twirling behaviour? (1 mark) c) Provide rational as to the measurement system chosen (2 marks) Mark of .5 will be given for writing skills including grammar, spelling and behavioural language. Total: /7.5