EVALUATION: Types of Observations
{"Image DocumentName": "EVALUATION: Types of Observations", "Image ImageDescription": "Strength. Weaknesses. Controlled. All scientific methods. Low ecological validity. Natural. High ecological validity. No control of variables. Participant. Natural setting. Unethical. Unstructured. Collect rich data. Observer bias. Structured. Easy to analyse data. May exclude behaviours not listed. Time Sampling. Good insight into how engaged pts are in activity. Accuracy issues when recording data. Event Sampling. Comparison between events. Does not give full picture. Overt Sampling. Ethically sound. No deception. Demand characteristics. Covert Sampling. No demand characteristics. Unethical \u2013 deception.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}