Scientific Studies case studies
Scientific Studies · Put your knowledge to work in context.
The Scientific Studies exam is a broad multiple-choice assessment of scientific literacy, aimed at candidates who need to demonstrate that they can reason scientifically rather than recall one narrow specialty. It suits students preparing for further science coursework, candidates entering teaching or laboratory-support roles, and professionals in adjacent fields who want independent evidence of their grasp of scientific method and content. Because the exam spans several disciplines, it rewards breadth: a candidate should be comfortable designing a controlled experiment, reading a data table or graph, explaining core physical and life science concepts, describing Earth and space processes, and discussing how science interacts with technology and society. Preparation works best in two stages. The Scientific Studies case studies are 5 cases and about 2,181 words.
1The Split-Night Sleep Trial
A school research team wants to know whether a 20-minute afternoon nap improves memory for vocabulary. They recruit 40 students and assign the first 20 volunteers to nap and the remaining 20 to stay awake and read.
484 words, about 2 min2Stream Sensors and a Missing Week
A class monitors a local stream for a term project. A probe logs water temperature every 15 minutes.
453 words, about 2 min3The Fizzing Antacid Race
Students test how temperature affects the reaction rate of an antacid tablet in dilute acid. They use whole tablets in 100 mL of acid at 10 °C, 25 °C, and 40 °C and time how long bubbling lasts.
461 words, about 2 min4Wilted Seedlings Under Colored Light
A student grows bean seedlings in three closed boxes, each lit by a different LED color: red, blue, and green. Each box holds 12 seedlings in separate pots with the same soil and watering schedule.
403 words, about 2 min5A Town Weighs a Flood Map
A riverside town experiences two floods in five years. Engineers produce a map showing a 100-year floodplain, which residents misread as "safe for 100 years." The map is based on 40 years of river-gauge records and assumes rainfall patterns stay similar.
380 words, about 2 min