Positivism is a term used to describe an approach to the study of society that relies specifically on empirical scientific evidence, such as controlled experiments and statistics.| Simply Psychology
Karl Popper's theory of falsification contends that scientific inquiry should aim not to verify hypotheses but to rigorously test and identify conditions under which they are false.| Simply Psychology
Psychology is a science because it employs systematic methods of observation, experimentation, and data analysis to understand and predict behavior and mental processes, grounded in empirical evidence and subjected to peer review.| Simply Psychology
Jean Piaget's theory describes cognitive development as a progression through four distinct stages, where children's thinking becomes progressively more advanced and nuanced. In the first stage, known as the sensorimotor stage, which lasts from birth to around two years, children learn through their senses and actions, developing key concepts like object permanence, the understanding that objects continue to exist even when they can’t be seen. Next, in the preoperational stage, from ages tw...| Simply Psychology
Although John Broadus Watson made several contributions to the field of psychology, most notably his work with Rosalie Rayner on conditioned emotional| Simply Psychology
A research hypothesis, in its plural form "hypotheses," is a specific, testable prediction about the anticipated results of a study, established at its outset. The research hypothesis is often referred to as the alternative hypothesis.| Simply Psychology
In research, the control group is the one not exposed to the variable of interest (the independent variable) and provides a baseline for comparison. The experimental group, on the other hand, is exposed to the independent variable. Comparing results between these groups helps determine if the independent variable has a significant effect on the outcome (the dependent variable).| Simply Psychology