Observational methods, case-study methods and survey methods.
Observational Method
With the observational method (sometimes referred to as field observation) animal and human behavior is closely observed. There are two main categories of the observational method — naturalistic observation and laboratory observation.
Case Study Method
Case study research involves an in-depth study of an individual or group of indviduals. Case studies often lead to testable hypotheses and allow us to study rare phenomena. Case studies should not be used to determine cause and effect, and they have limited use for making accurate predictions.
Survey Method
In survey method research, participants answer questions administered through interviews or questionnaires. After participants answer the questions, researchers describe the responses given. In order for the survey to be both reliable and valid it is important that the questions are constructed properly. Questions should be written so they are clear and easy to comprehend.
<span>This is a Type II error. In this case, a "false negative" has occurred. The null hypothesis has been shown to be accepted (or, no effect has been shown) when there should have been some statistically significant effect. This is likely an error in the creation of the experiment.</span>
Answer:
It helps society and determines how people interact with each other on a daily basis. It's made learning more interactive and collaborative, this helps people better engage with the material that they are learning and have trouble with. But, as a disadvantage to tech, it distracts us. You could get stuck scrolling for hours when it feels like 10 minutes.
Answer:
Create a plan!
Explanation: I create a layout first, starting from the intro all down to the outro, and seperating irrelevant paragraphs. Usage of grammar and semi-colons is also appreciated. Keep the text aligned. The handwriting eligible.
The tendency to hold onto losing stocks in the hope that they will recoup is called loss aversion.
Loss aversion is a cognitive bias that explains why the pain of loss has twice as much psychological impact as the joy of winning. Losing money or another valuable item can feel worse than gaining the same. This principle is prominent in the field of economics. What distinguishes loss aversion from risk aversion is that the utility of monetary rewards depends on what has been previously experienced or expected.
In the realm of behavioral choice, 'loss aversion' is a behavioral phenomenon in which individuals exhibit greater sensitivity to potential losses than gains. Conversely, “risk-averse” people have an increased sensitivity/aversion to options with uncertain outcomes.
Learn more about stocks here: brainly.com/question/690070
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