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Chapter 1 Pearson Biology | Comprehensive Questions and Answers Latest Updated 2025/ With 100% Verified Solutions Confirmation bias - Listening to and trusting only information that confirms your beliefs (like maybe your Facebook news feed!) science - an organized way of studying the natural world observation - the act of noticing and describing events or processes in a careful, orderly way inference - logical interpretation based on what scientists already know hypothesis - a scientific explanation for a set of observations that can be tested in ways that support or reject it controlled experiment - experiment in which only one variable is changed independent variable - the variable that is deliberately changed dependent variable - variable that is observed and changes in response to the independent variable control group - exposed to the same conditions as the experimental group except for one independent variable data - detailed records of experimental observations theory - ties hypotheses together, unifies a broad range of observations and hypotheses bias - particular preference or point of view that is personal
scientific method - observing, ask questions, make inferences, form hypothesis conduct an experiment , collect/analyze data, draw conclusions conclusion - a reasoned judgment using experimental data as evidence to support, refute, or revise the hypothesis being tested controlled experiment - an experiment in which only one variable is changed evidence - Collected body of data from observations and experiments Law - a descriptive statement or equation that reliably predicts events under certain conditions qualitative data - Information describing color, odor, shape, or some other physical characteristic quantitative data - numerical data Scientific Method - A logical, systematic approach to the solution of a scientific problem trend - the overall direction taken by the data path Anchoring bias - Relying too heavily on the first piece of information you come across Blind-spot bias - Recognizing bias in others, but failing to recognize it in yourself Negativity bias - Focusing on negative events at the expense of positive or neutral events Outcome bias - Making a decision based on the outcome of a previous event without any regard to other factors involved
