Both methods could be used, however some are more time consuming and others are more reliable. Indirect methods rely on others to collect data. Indirect methods consist of surveys, questionnaires filled out by caregivers, parents or teachers. Using direct observation it is possible to observe and collect data without affecting the client's environment. The environmental factor is that Sam's behavior occurs in the bathroom at home. Direct observation: Behavior analysts can see behavior occurring. This also helps prevent any errors in recording. Direct observation can be considered as simple as parsimony because it seems clear and simple. Additionally, another way of using direct observations includes video recording. This method is reliable and testable. The method that will be used for Sam is direct observation. Sam's behavior will be observed by a train observer and filmed. Sam will be observed for a period of one week. Sam's target behavior is defined as (meltdown) crying, screaming, and throwing himself on the floor. Additionally, direct observations can ensure that data is collected correctly. This increases the validity and necessity of a functional analysis of the task