The memory is an abstract concept of the mind to store and retain information. It is a major function of the cerebral cortex in the brain. Memories are created from our daily experience, which is encoded systematically for productive purposes. For a memory to be created, the brain encodes external information or data, it is stored for a period of time and would be retrievable when needed.
The memory is categorized into long-term memory, short-term memory and working memory. The long term memory can be implicit, explicit or autobiographical long term memory.
Short term memory is controlled by the cerebral cortex, which is used to hold information currently in use, while cerebral cortex maintain attention and perpetual awareness for the active session.
Scientific investigation is the way researchers and scientists found to produce evidence to answer the questions about the world around us by using a systematic approach. Perceiving the question is the first step in any scientific investigation. <u>The second step is forming a hypothesis. This step is derived from two goals of psychology-description and explanation.</u>
A shift in the demand curve is when a determinant of demand other than price changes. Therefore that tells you all determinants of demand other than price must stay the same.
