Jessica is trying to remember all 26 definitions in her chem…

Jessica is trying to remember all 26 definitions in her chemistry booklet 2 minutes before the exam. She seems to think that she can just store all 26 of these definitions in her short-term memory. If she understood the limits of memory, she would realize that her short-term memory is able to retain ________ of the definitions.

Susan’s mom called Susan on her cell phone to ask her to pic…

Susan’s mom called Susan on her cell phone to ask her to pick up eight items from the grocery store on her way home from work. Because Susan was on the bus with no way to make a list when her mom called, she had to remember the items. She grouped them into categories of food, drinks, and supplies, thereby making use of: