and Scenarios Storyboards
SCENARIO 1: WEIGHT OF TOWELS 1. materials to be used: scale, paper towels, pitcher of water 2. pull 1 sheet 3. dip sheet in pitcher of water 4. pull sheet out, let drip 5. weigh sheet and record 6. repeat steps 2-5 for other 2 paper towels 7. compare weights of 3 towels (more wight-> higher saturation)
SCENARIO 2: AMOUNT OF SQUEEZE OUT
1. materials to be used: paper towels, pitcher of water, 3 beakers, 1 tray 2. pull 1 sheet 3. dip sheet in pitcher of water 4. pull sheet out, let drip into tray 5. squeeze PT and tray water into empty beakers 6. repeat steps 2-5 for other 2 paper towels 7. compare by level of water in beaker (More water-> higher
SCENARIO 3: REMAINING BEAKER WATER
1. 2. 3. 4. 5. 6. materials to be used: paper towels, pitcher of water, 3 beakers, trash can fill beakers with equal amounts of water put towel 1,2,3 in corresponding beaker observe saturation remove PT from each beaker & let free drip into beaker discard paper towel compare by level of water in beaker (less water-> higher saturation)
Storyboards for Computer simulation (example)
Goals for activity scenarios identify the characteristics of target audience, their background and expectations. discover the details of activities that he will be going through, including problems encountered, thought processes Identify the key features that will affect users in this context as well as raising more questions to achieve usability of the target users. enable PT team to reach agreement enable to work to proceed
Actor
Johnnie is a 5th grader at Palo Alto elementary school. His grade for Science is above average. Science has been his favorite subject. He likes to do Science experiment since he thinks it is fun. His teacher is preparing a paper towel computer simulation for his class today. Students will go to the computer lab and do the simulated experiment individually.
Activity ScenarioSqueeze water out approach (I)
Step1:Approachworkbench,readinstructions,andplanning 1.Johnnieseestoolsandobjectsneatlydisplayedontheshelf 2.workbenchwithanotebookwithinstructions 3.introductionstomaterials 4.JohnniesapproachtothePTisseehowmuchwaterwasin thepapertowelsaftertheyhavebeendunkedbysqueezingout theexcess. Step2.JohnnietearsoffapieceofPTA (rollovermessagesaysclicktotearoffapieceofPTA). Step3:DipPTAintoapitcherofwater Step4:PulledoutthewetPTandletitdrippedintotray
Activity ScenarioSqueez...