ALISTAIR CROLL

• A hypothesis is often the first step of the scientific method. It is a proposed and still-unproven explanation that can be tested through experiments and observations.

• In science, a theory is a widely accepted idea backed by data, observ...

In many situations, secondary sources are a better fit to comprehend and understand basic facts, and they are better mapped and systematic in nature.

Primary data is best collected by actual field research, content analysis, surveys and real-time experiments.

Psychology is about more than just information and facts. It's about gaining a deeper understanding and increasing our self-awareness.

• Information and data (can refer to the information gathered in psychology through talks, observations (interviews), and numerical data (from experiment...