Profile Sheet for PBL Plan Teacher: Deborah McDaniel Primary Subject Area: Science Outside Subject Area: Language Arts Class: General Science Class Level: Regular Grade Level: 5th Grade Class Time: Eight 60-minute science blocks PBL Title: Citizens Investigate Possible Solutions to Students’ Sicknesses During PE Class Description of Student Roles and Problem Situation: Students will act as principals or health department doctors investigating illnesses in students who participated in PE class. They will report to the Parkway School Board on how to best keep the students safe and healthy during PE and avoid further illnesses. Adaptations for a student from a non-Western culture: I will first have the student(s) explain to me any prior knowledge they have about the human body and Western medicine. I will clarify any misconceptions of fill in any knowledge gaps that may be present both prior to the PBL and during their work time, as I circulate throughout the room. I will sit down with students from non-Western cultures and explain that even though we have uniform guidelines, students typically have a lot of latitude with their clothing options. I will also explain that many American students do not spend much time outside, so their bodies are not well adapted to extreme temperatures. Additionally, it is important for them to understand that American students do not always have a healthy diet, so their bodies may not be ready to deal with the elements as well as they could be. Adaptations for ESOL student: I will provide translated copies of the memos and other materials for these students as necessary. I will assign a peer tutor to work with the ESOL student in his or her small group. I will have the ESOL student keep a PBL vocabulary journal of any new words they encounter. I will examine this each day to help them understand the material. I will allow the written report to be presented in more of a bulleted format, looking more for content accuracy than writing ability. Title, Learner Characteristics, Next Generation Sunshine State Standards Teacher: Deborah McDaniel Class: General Science Class Level: Regular Grade Level: 5th grade Primary Subject Area: Science Outside Subject Area: Language Arts PBL Title: Citizens Investigate Possible Solutions to Students’ Sicknesses during PE Class NGSSS in Science: Grade 5, Life Science, Organization and Development of Living Organisms: (A.) All plants and animals, including humans, are alike in some ways and different in others. (B.) All plants and animals, including humans, have internal parts and external structures that function to keep them alive and help them grow and reproduce. (C.) Humans can better understand the natural world through careful observation. SC.5.L.14.1: Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs. Grade 5, Life Science, Interdependence: (A.) Plants and animals, including humans, interact with and depend upon each other and their environment to satisfy their basic needs. (B.) Both human activities and natural events can have major impacts on the environment. (C.) Energy flows from the sun through producers to consumers. SC.5.L.17.1: Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics. NGSSS in Language Arts: Grade 5, Communication, Listening and Speaking: The student effectively applies listening and speaking strategies LA.5.5.2.1: The student will listen and speak to gain and share information for a variety of purposes, including personal interviews, dramatic and poetic recitations, and formal presentations; and Learner Characteristics #1, Physical: This is a period of relative calm and predictability in physical development. Justification for #1: Since both boys and girls are at a stage of relative calm, and hormonal imbalances are absent, it should be safe to place the students in heterogeneous peer groups to work on the PBL lesson. The students should feel comfortable and supported working in mixed gender groupings. Learner Characteristics #2, Social: The peer group becomes powerful and begins to replace adults as the major source of behavior standards and recognition of achievement. Justification for #2: This is important to consider because I want to ensure that the classroom rules for working in groups are followed. I want to ensure that the more extroverted students do not alter the behavior expectations for their groups, leading to decreased productivity. Learner Characteristic #3, Cognitive: The elementary grade child can think logically, although such thinking is constrained and inconsistent. Justification for #3: This characteristic is important to consider in the PBL plan because the problem the students are tasked to solve must be a real, tangible idea that the students have experienced or can imagine. Learner Characteristic #4, Emotional: Disruptive family relationships, social rejection, and school failure may lead to delinquent behavior. Justification for #4: This is important to consider in the PBL plan because I want students to feel free to express their ideas and opinions regarding the solutions to the problem. I do not want students to wander off-task because they feel rejected by their peer group. Learner Characteristic #5, Emotional: During this period, children develop a more global, integrated, and complex self-image. Justifications for #5: The child’s sense of self is influenced by the information and attitudes that are communicated by peers, so I want to ensure that as students are working together on the PBL lesson, they are respectful to one another. The students should be working together as a team, with each member being allowed to exercise his or her strengths. Learning Outcomes, Student Roles and Problem Situation, Meet the Problem Method Citizens Investigate Possible Solutions to Students’ Sicknesses during PE Class NGSSS in Science: SC.5.L.14.1: Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs. LO #1: Working in groups, students will examine 3 ways the human body is affected by exercising in hot weather and correctly summarize their findings in a short written report. SC.5.L.17.1: Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics. LO #2: Working in Groups, students will assess the effectiveness of 3 human behaviors that aid in our ability as a species to tolerate hot environments and provide 1 documented description for how each behavior is effective. NGSSS in Language Arts: LA.5.5.2.1: The student will listen and speak to gain and share information for a variety of purposes, including personal interviews, dramatic and poetic recitations, and formal presentations; and LO #3: Given the oral presentation rubric, each group will present their solutions to the problem, earning 3 out of 5 points in each category of the rubric. Description of Student Roles and Problem Situation: Students will act as Parkway School District elementary school principals or as Parkway Health Department doctors investigating possible solutions to prevent hyperthermia in students during PE classes. Both student roles will report their findings to the Parkway School Board. Meet the Problem Documents: Students will receive a memo from the Parkway School District Superintendent and two documents related to hyperthermia in children and at school. The first document is from Peaceful Playgrounds and the other is from MedicineNet.com Parkway School District 9900 Clayton Rd., Parkway, FL 90210 Main: (805) 555-9900 MEMORANDUM To: All Elementary School Principals From: Mr. Don Senti, Superintendent RE: Hyperthermia in students during PE classes Date: October 25, 2012 As you are already aware, an alarming number of fourth and fifth grade students have become ill during PE classes in the last two months. At least 5 students at each elementary school, (97 children total) have been sent home and several have been sent to the hospital via ambulance because they showed symptoms of hyperthermia while engaging in typical outdoor PE activities. Since the exact cause of these illnesses is unknown, I am asking you to form a school level team to investigate the possible reasons why these students became overheated and to formulate solutions for this problem. Since you do not all possess a medical background, I am attaching some information about hyperthermia in children. Additionally, members of the Parkway Health Department have also been asked to investigate this matter. Please allow them full access to your campus, so they can fully understand the nature of the problem. Together, we will find solutions that work to keep our students safe and healthy. I expect to hear oral reports on your findings at the next school board meeting, scheduled for Thursday, November 8, 2012 at 215pm. Parkway School District 9900 Clayton Rd., Parkway, FL 90210 Main: (805) 555-9900 MEMORANDUM To: Dr. George Sato, Administrator Parkway Health Department From: Mr. Don Senti, Superintendent, Parkway School District RE: Hyperthermia in students during PE classes Date: October 25, 2012 As you are already aware, an alarming number of fourth and fifth grade students have become ill during PE classes in the last two months. At least 5 students at each elementary school, (97 children total) have been sent home and several have been sent to the hospital via ambulance because they showed symptoms of hyperthermia while engaging in typical outdoor PE activities. Since the exact cause of these illnesses is unknown, I am asking you to form a team to investigate the possible reasons why these students became ill and to formulate solutions for this problem. I have also tasked my elementary school principals with looking into this matter. You will have the full cooperation of my principals while on campus. I am hoping we can all work together to quickly resolve this issue for the health and safety of the students in this district. I expect to hear oral reports on your findings at the next school board meeting, scheduled for Thursday, November 8, 2012 at 215pm. http://www.peacefulplaygrounds.com/keeping-kids-cool-at-school.htm Keeping Kids Cool at School When is it too hot to play? By Melinda Bossenmeyer As most of the nation heads back to school facing triple digit heat, schools face the challenges associated with outdoor recess and overheated classrooms. Principals and physical educators will face daily decisions regarding children’s heat health on the playground. In this article we will review some information regarding different playground challenges and solutions to those problems. Of particular concern to schools is that “kids absorb more heat than adults while sweating less. The result is kids have a greater propensity for heat cramps, exhaustion or heat stroke”, according to Dr. Melinda Bossenmeyer, also known as theRecess Doctor. Too Hot to Play? So how hot is too hot for physical activity? The determination depends on a number of factors including: 1. 2. 3. 4. 5. How high is the humidity, How hot is it on the blacktop, What kind of access do children have to water to hydrate, Is there a shade area with benches to cool off , and Length of playtime and sun exposure. The single most important factor to acknowledge is children seldom complain when over heated and most children rarely self regulate. Asphalt A researcher from Columbia University in NY City found that when air temperature outside was 91 degrees the surface heat of the asphalt was 134 degrees. The researcher, Stuart Gaffin and his team, are measuring ground and air temperatures and the amount of sun light different surfaces reflect. Some of his other findings may surprise you. In a recent interview with WNYC he pointed out that while some things are obvious: schools could use a lot more shade, black surfaces get a whole lot hotter than those painted white, blue or red, or a nice green-grass lawn would be wonderful, if it weren’t pretty much impossible to maintain in a schoolyard, certain things are less obvious. For instance: Well-intentioned ‘astro-turf’appears to get even hotter than asphalt. [i] Playground Equipment Playground equipment can heat up quickly and retain the heat easily, causing serious burns to skin upon contact. According to the U.S. Consumer Product Safety Commission (CPSC), young children are particularly at risk of second and third-degree burns because they don't react by pulling away from hot surfaces as quickly as older children do. CPSC Safety Alert - Prevent Burns on Hot Metal Playground Equipment A safety alert was issued by the CPSC regarding hot metal playground equipment in June 2009. The advisory points out that solid steel decks, slides, or steps in direct sunlight may reach temperatures high enough to cause serious contact burn injuries in a matter of seconds. The CPSC advises parents and school personnel to be diligent in checking the playground equipment which can reach 166 degrees in hot weather due to heat and sun exposure. A TV news station in San Antonio, Texas tested some playground equipment on a summer day where the temperatures reached 100 degrees. Here are the results of their testing. “When we checked a playground slide, the thermometer read 134-degrees. The children's swing was a white-hot 146-degrees. Some of the playground's coated metal steps read 133-degrees. The baby swing came in at a scorching 150-degrees.” The play structure readings were based on both plastic and metal play equipment. The News 4 crew then tested the mat playground surfacing. It measured a whopping 180-degrees! [ii] Symptoms of Heat Injuries Upon a return to the classroom, the symptoms of heat injuries often surface. Symptoms include: Heat Cramps-Early warning sign of heat exhaustion or stroke. Heat Exhaustion- Extreme sweating, dry mouth, fatigue, headache, nausea and/or dizziness. Heat Stroke- Considered a medical emergency. Body Temp above 104 degrees, confusion, deep breathing, stops sweating, and loss of consciousness. Prevention Strategies include: Hydrate before and after physical activity. Avoid sweet or caffeinated drinks which dehydrate. Rest often at least each 20 minutes on hot days. Allow hats for outside use. Consider allowing water bottles in classrooms and playgrounds on hot days. Shorten Recess and outdoor exposure. Keeping Kids Cool at School is a Shared Responsibility Parents and schools working together can mitigate this problem and keep kids safe. Parents can send their children to school ready to deal with the heat by: Sending students in light-weight, loose-fitting, cotton clothing. Make sure kids have a cap with a brim that protects the face. Send child with small water bottle on hot day. Talk to their child about the dangers of getting overheated. Schools can: Allow water bottles at school so that teachers make sure their students have access to plenty of liquids. Limit recess time outdoors. Encourage sipping water frequently after time spent following physical activity. Teach students warning signs of heat exhaustion. When possible conduct activities in the shade. Minimize time spent on playground structures or hot asphalt playgrounds. Strategies for Mitigating Hot Playground Exposure Canopies provide a more comfortable place to play Canopies or Shade Structures: Harbour View Elementary School in Summerfield, Florida began tackling the heat problem a few years back. They have installed a canopy which is hurricane proof and blocks UV rays over the kindergarten playground structure. Kindergarten teacher, Melinda Boatright commented that it’s working, "We don't see those red, flushed cheeks like we used to." "The canopies provide a safer and more comfortable place to play," said Zanetti School Board Chairperson, adding that burns from the metal or mats have now been eliminated, as well as the potential for sunburns. "They're fabulous." The estimated cost of the canopies installed at all district elementary schools is approximately $15,000 each. An added bonus is that the P.E. program is using the space to teach physical education on hot days. American Academy of Dermatology - Shade Structure Grant Program If you have a grant writer, be sure to apply for the annual Shade Structure Grant offered through the American Academy of Dermatology. The American Academy of Dermatology's Shade Structure Program awards grants in the amount of $8,000 each for the purchase of permanent shade structures designed to provide shade and ultraviolet (UV) ray protection for outdoor areas. The AAD also provides a permanent sign to be displayed near the shade structure that promotes the importance of sun safety. The AAD receives support for this program from Johnson & Johnson Consumer Products Company. Misters use little water and are inexpensive to install Playground Heat Solution: Water Misters With year-round schools in session, kids are spending recess in sometimes scorching heat. Some schools are looking into ways to limit sun and heat exposure. That has some school officials across the nation looking for ways to block out the bright sun. Dr. Melinda Bossenmeyer, Retired Principal from E. Hale Curran Elementary School in Murrieta, CA, and Peaceful Playgrounds Founder suggests that the solution is water misters. High pressure pumps stainless steel mist lines and brass misting nozzles produce microscopic droplets of water that cool the surrounding air down by 30 degrees. Curran Elementary installed the misters in covered structures after Murrieta transitioned its schools to year round in the early 90's. It is not uncommon for temperatures to reach 105 degrees regularly during the months of July through September in the Murrieta area which is only about 50 miles from Palm Springs. "The misters provide much needed relief from the sweltering summer sun and they were economical as well. Misters use little water and are inexpensive to install", according to Bossenmeyer. "It is well documented that students have a great deal of difficulty regulating physical activity in the heat. Many students play hard and get sick. We found that the students would self regulate and go under the shade structures and cool off once the misters were installed." Hot weather, exercise and dehydration a deadly combination Water bottles, sunscreen, hats and verbal reminders are all a part of keeping kids safe in summer sun. Scientists don’t yet know why some people become seriously ill while exercising in hot weather, and others don’t. “There’s still a lot we don’t understand” about heat illness, says Douglas Casa, an associate professor in the Department of Kinesiology at the University of Connecticut, who’s extensively studied athletic performance in the heat. Heat illness itself is an omnibus term, covering “a spectrum of seven or eight different conditions,” that range from mild heat exhaustion to life-threatening heat stroke, Casa says. August is prime season for the illnesses, since, even as temperatures soar, many athletes must or choose to continue exercising outside. Scientists have a pretty clear picture of what happens inside athletes as they exert themselves. They bake. Muscles in motion generate enormous amounts of energy, only about 25 percent of which is used in muscle contractions. The other 75 percent or so becomes body heat. Exercising at play can raise core body temperature by almost 2 degrees every five minutes, “if no heat is removed from the body.”Humidity also plays a villainous role, slowing or preventing the evaporation of sweat, one of the human body’s main mechanisms for removing heat. For children, the sweating process becomes particularly problematic, as mentioned earlier, due to the fact that“kids absorb more heat than adults while sweating less”. The biggest issue in heat illness, then, is not the outside temperature, but the internal one. If a person’s core body temperature rises to about 105 degrees Fahrenheit, a critical threshold, the consequences can be dire. The body overheats and puts strain on the heart, pumping less blood to vital organs and bringing less of the rising core body heat to the skin’s surface. According to a recent article in the New York Times, “Why someone has more difficulty dissipating body heat on one hot afternoon rather than on another is still mysterious. But researchers do have a growing knowledge of some of the factors that predispose people to heat illness. Being out of shape or overweight, having a fever, a sunburn or wearing too much, heavy clothing contribute. “ Additionally, an unusual hot spell in which the body has not had time to acclimate to the heat should be of concern to teachers and school administrators. Research indicates that “it’s much harder for the body to cope with heat if it’s not used to it.” [iii] Heat Exhaustion and Heat Stroke Treatment When to Send Student to the School Nurse: A school nurse may be appropriate for mild forms of heat exhaustion. Heat stroke is a medical emergency, and an ambulance should be called immediately. For mild cases of heat exhaustion: Rest in a cool, shaded area. Give cool fluids such as water or sports drinks (that will replace the salt that has been lost). Salty snacks are appropriate as tolerated. Loosen or remove clothing. Apply cool water to skin When to Seek Emergency Medical Care As with all other medical problems, a doctor should be called if you are not sure what is wrong, if you do not know what to do for the problem, or if the person is not responding to what you are doing for them. Call a doctor for heat exhaustion if the person is unable to keep fluids down or if their mental status begins to deteriorate. Symptoms of shortness of breath, chest pain, or abdominal pain may indicate that the heat exhaustion is accompanied by more serious medical problems. Suspected heat stroke is a true, life-threatening medical emergency. Call for an ambulance and request information as to what to do until the ambulance arrives. A person with suspected heat stroke should always go to the hospital (or call for an ambulance) at once. For heat exhaustion, a person should go to the hospital if any of the following are present: Loss of consciousness, confusion, or delirium Chest or abdominal pain Inability to drink fluids Continuous vomiting Temperature more than 104°F Temperature that is rising despite attempts to cool the person Any person with other serious ongoing medical problems (from eMedicineHealth.com) So when is it too hot to play? As explained in this article, that depends on: the availability of shade, accessible water, cooling areas with water misters, humidity, types of surfacing, age of children and length of playtime, and to name a few. It is recommended that you acquire local Heat Advisories that are produced by school districts and regional offices of education. Finally, limit children to short sessions of physical activity and ensure that they hydrate frequently on hot days and seek medical attention when in doubt. Remember. Water bottles, sunscreen, hats and verbal reminders are all a part of keeping kids safe in summer sun. http://www.medicinenet.com/hyperthermia/article.htm Heat-Related Illness Heat-related illness facts Hyperthermia is overheating of the body. Heat-related illness occurs as a result of heat exposure. Heat-related illnesses include heat stroke, heat exhaustion, heat cramps, heat syncope, and heat rash. Heat stroke is the most severe form of heat-related illness, and requires immediate medical attention. Certain individuals, such as the elderly, infants and young children, the obese, and those with chronic medical conditions are at increased risk for developing heat-related illness. Signs and symptoms of heat-related illness vary based on the condition, but may include an elevated body temperature, headache, nausea, weakness, dizziness, fainting, muscle cramps, seizures, confusion, and coma. Treatment for heat-related illness generally includes moving the individual out of the hot environment, implementing cooling measures as needed, rest, and rehydration. Prevention of heat-related illness is best accomplished through proper planning and preparation, such as increasing fluid intake, wearing appropriate clothing and sunscreen, remaining in a cool environment, acclimating yourself to the hot environment, and using common sense. What is a heat-related illness? A heat-related illness is a medical condition that may occur as a result of heat exposure. Even short periods of high temperatures can cause serious health problems. Heat-related illness encompasses a spectrum of conditions that range from minor illnesses to life-threatening medical emergencies. There are several heat-related illnesses, including heat stroke, heat exhaustion, heat cramps, heat syncope (fainting), and heat rash. Summer can bring heat waves with unusually high temperatures that can last for days and sometimes weeks. According to statistics from the Centers for Disease Control and Prevention, there were 8,015 death due to heat-related illness in the United States from 1979-2003, or an average of approximately 334 death per year. Heat waves lead to more deaths annually in the United States than tornadoes, earthquakes, floods, and hurricanes combined. In the summer of 1980, a severe heat wave hit the United States, and approximately 1,700 people lost their lives from heat-related illness. Likewise, in the summer of 2003, tens of thousands of people died in Europe from an extreme heat wave. Most recently, the summer of 2012 heat wave in the United States has already led to many heat-related deaths, and numerous all-time high temperature records have been broken throughout the United States. High temperatures put people at risk. What causes a heat-related illness? People suffer heat-related illness when the body's normal temperature control system is unable to effectively regulate its internal temperature. Normally, at high temperatures the body primarily cools itself through the evaporation of sweat. However, under certain conditions (air temperatures above 95 F or 35 C and with high humidity), this cooling mechanism becomes less effective. When the humidity is high, sweat will not evaporate as quickly, preventing the body from releasing heat quickly. Furthermore, without adequate fluid intake, excessive fluid losses and electrolyte imbalances may also occur leading to dehydration. In such cases, a person's body temperature rises rapidly. Very high body temperatures can damage the brain and other vital organs. Other conditions that can limit the ability to regulate body temperature include old age, obesity, fever, dehydration, heart disease, poor circulation, sunburn, and drug or alcohol use. Those at greatest risk of heat-related illness include: infants and children up to four years of age, people 65 years of age or older, people who are overweight, people who overexert during work or exercise, people with mental illness, and people who are chronically ill or on certain medications. Infants and children up to four years of age are very sensitive to the effects of high temperatures and rely on others to regulate their environments and to provide adequate fluid intake. Moreover, they have a higher metabolic rate and inefficient sweating compared to adults. People 65 years of age or older may not compensate for heat stress efficiently, and are less likely to sense and respond to changes in temperature. The elderly population also is at a higher risk because they usually have other pre-existing medical conditions, and they often take medications that can make them more vulnerable to dehydration. Overweight people may be prone to heat-related illness because of their tendency to retain more body heat. Any health condition that causes dehydration makes the body more susceptible to heat-related illness. If you or someone you know is at higher risk, it is important to drink plenty of fluids, avoid overexertion, and get your doctor or pharmacist's advice about medications being taken for: high blood pressure, depression, nervousness, mental illness, insomnia, or poor circulation. Problem Statement, Know/Need to Know Boards, Possible Resources Citizens Investigate Possible Solutions to Students’ Sicknesses during PE Class NGSSS in Science: SC.5.L.14.1: Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs. LO #1: Working in groups, students will examine 3 ways the human body is affected by exercising in hot weather and correctly summarize their findings in a written report. SC.5.L.17.1: Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics. LO #2: Working in Groups, students will accurately assess the effectiveness of 3 human behaviors that aid in our ability as a species to tolerate hot environments and provide 1 documented description for how each behavior is effective. NGSSS in Language Arts: LA.5.5.2.1: The student will listen and speak to gain and share information for a variety of purposes, including personal interviews, dramatic and poetic recitations, and formal presentations; and LO #3: Given the oral presentation rubric, each group will present their solutions to the problem, earning 3 out of 5 points in each category of the rubric. Sample Problem Statement How can we, as principals, find solutions to prevent illness in students during PE class in such a way that We meet the deadline for the presentation at the school board meeting We do not interfere with the normal operations of the school day We provide the School Board with accurate and useful data We explain why those solutions are going to be the most effective We figure out what exactly is wrong with the sick students We correctly identify the possible reasons students are getting sick We provide solutions to prevent further illnesses We discover behaviors the students can engage in that will help them “beat the heat” while at PE We determine if it is the exercise itself, the environment, or a combination of both that are making the students sick Know Board 1. We have two weeks to discover why some students are becoming ill during PE class. 2. We do not have additional funds to help us in our investigation. We do not have additional funds to help us in our investigation. 3. “Kids absorb more heat than adults while sweating less,” so they are more prone to heat related illness. (Peaceful Playgrounds) 4. The surface temperature of asphalt far exceeds outside air temperature when exposed to direct sunlight. (Peaceful Playgrounds) 5. Heat stroke prevention strategies include hydrating before activities, resting every 20 minutes, and having students wear light-weight clothing. (Peaceful Playgrounds) 6. According to Douglas Casa, associate professor in the Department of Kinesiology at the University of Connecticut, “There’s still a lot we don’t understand” about heat illness. (Peaceful Playgrounds) 7. The internal temperature of a body is more of an issue with heat related illnesses than the outside temperature. (Peaceful Playgrounds) Need to Know 1. What were the students wearing when they became ill? 2. What activities were the students engaged in when they became ill? 3. Where were the students when they became ill? 4. Are the students in these grades allowed to drink water during the school day? 5. Are the students allowed to have water to drink during PE? 6. Do the students who got sick have any other conditions that could have contributed to their illness? 7. Out of a 50 minute PE class, how much time is spent on the blacktop? In the shade? At rest? 8. How many schools where students got sick have gymnasiums? 9. What was the outside temperature when the students became ill? 10. What time of the day do 4th and 5th grade have PE? 11. What symptoms did the sick students exhibit? Resources Websites: http://www.medicinenet.com/hyperthermia/article.htm http://www.peacefulplaygrounds.com/keeping-kids-cool-at-school.htm http://www.safekids.org/safety-basics/safety-resources-by-risk-area/sportsand-recreation/dehydration-and-heat-illness.html http://www.epa.gov/climatechange/impacts-adaptation/health.html Videos: http://abcnews.go.com/Health/video/protecting-kids-heat-exhaustion13814540 http://www.youtube.com/watch?v=RTVeqf99vSY (Heat exhaustion vs heat stroke---tips from Chris Longhurst, MD, Lucile Packard Children's Hospital Books: Fusion Science. Houghton Mifflin Harcourt. Student textbook Sciencesaurus. Houghton Mifflin Harcourt. Supplement to textbook The Complete Human Body. DK Publishing Animal Adaptations. Scholastic Publishing Human Resources: Dr. Eehab Kenawy, Emerald Coast Pediatrics. Phone: (850) 747-3661; 1133 Baldwin Rd., Panama City, FL 32404 Bay County Health Department, 597 West 11th Street, Panama City, FL 32401-2330. Phone: (850) 872-4455. CAPSTONE PERFORMANCE Citizens Investigate Possible Solutions to Students’ Sicknesses during PE Class NGSSS in Science: SC.5.L.14.1: Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs. LO #1: Working in groups, students will examine 3 ways the human body is affected by exercising in hot weather and correctly summarize their findings in a written report. SC.5.L.17.1: Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics. LO #2: Working in Groups, students will accurately assess the effectiveness of 3 human behaviors that aid in our ability as a species to tolerate hot environments and provide 1 documented description for how each behavior is effective. NGSSS in Language Arts: LA.5.5.2.1: The student will listen and speak to gain and share information for a variety of purposes, including personal interviews, dramatic and poetic recitations, and formal presentations; and LO #3: Given the oral presentation rubric, each group will present their solutions to the problem, earning 3 out of 5 points in each category of the rubric. Sample Problem Statement How can we, as principals, find solutions to prevent illness in students during PE class in such a way that We meet the deadline for the presentation at the school board meeting We do not interfere with the normal operations of the school day We provide the School Board with accurate and useful data We explain why those solutions are going to be the most effective We figure out what exactly is wrong with the sick students We correctly identify the possible reasons students are getting sick We provide solutions to prevent further illnesses We discover behaviors the students can engage in that will help them “beat the heat” while at PE We determine if it is the exercise itself, the environment, or a combination of both that are making the students sick Capstone Performance Description The capstone performance will have 2 parts: an individual report and a group presentation. These will both be assessed using rubrics. The student groups will be given 2 weeks to work on this in class and at home before the capstone performance. The student must first write an individual report where he or she will take the role of either a doctor at the County Health Dept. or an elementary school principal. The student report will describe 2 possible solutions to the problem and 4 justifications for why he or she is recommending one solution over the other. Solutions and justifications must demonstrate mastery of the science LO’s by giving examples of how hot weather and exercise affects the human body and how humans adapt to hot environments. Student groups (of 4-5 students) will present their findings to their small group and read each others’ reports. They will pick one solution that is the overall best. Students may also choose to use different portions of several reports to devise a best solution. Students will have one class period to complete this portion of the assignment. For the group oral presentation, each student will present their own best solution from their written report. One student on the team will then present the group’s overall best solution. Each member of the team must then present 1 justification for why this solution is the best choice. Groups will have 5 minutes to present their information, followed by a question and answer session. Members of the Parkway School Board, including Superintendent Don Senti, will be in class as the intended audience. Principal Hoppe and Vice Principal Underwood have agreed to stand in if the school board members are suddenly or unexpectedly unable to attend. Each member of the school board will be provided a question that relates to the human body’s biological cooling functions, effects of exercise or heat on the human body, or adaptations that help our species thrive in hot environments. Each member of the team will be asked one of these questions. The room will be arranged so that the School Board will sit in desks facing the front of the room. The student teams will stand facing the class. Teams may use the white board, SMART Board with necessary technology to make their presentation. Other students and audience members will be seated behind the School Board. (See room arrangement) Student autonomy is maintained since the student gets to choose which solutions he or she wants to present during the group presentation. Student will also get to plan his or her own part of the group presentation. Students will be scored individually on their performance. They will also be individually scored based on the report that they present to their small group. Metacognition is encouraged as each student will complete his or her own reflection questionnaire after the presentation that will address both group and individual performance. Room Arrangement White Board and IWB Computer and Projector Principals or Doctors School Board Members Student Desks RUBRIC for Assessing the Capstone Performance Citizens Investigate Possible Solutions to Students’ Sicknesses during PE Class NGSSS in Science: SC.5.L.14.1: Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs. LO #1: Working in groups, students will examine 3 ways the human body is affected by exercising in hot weather and correctly summarize their findings in a written report. SC.5.L.17.1: Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics. LO #2: Working in Groups, students will accurately assess the effectiveness of 3 human behaviors that aid in our ability as a species to tolerate hot environments and provide 1 documented description for how each behavior is effective. NGSSS in Language Arts: LA.5.5.2.1: The student will listen and speak to gain and share information for a variety of purposes, including personal interviews, dramatic and poetic recitations, and formal presentations; and LO #3: Given the oral presentation rubric, each group will present their solutions to the problem, earning a “Good” rating for each of the criteria of the rubric. Sample Problem Statement How can we, as principals, find solutions to prevent illness in students during PE class in such a way that We meet the deadline for the presentation at the school board meeting We do not interfere with the normal operations of the school day We provide the School Board with accurate and useful data We explain why those solutions are going to be the most effective We figure out what exactly is wrong with the sick students We correctly identify the possible reasons students are getting sick We provide solutions to prevent further illnesses We discover behaviors the students can engage in that will help them “beat the heat” while at PE We determine if it is the exercise itself, the environment, or a combination of both that are making the students sick Criteria Answering the Problem Solutions Demonstrate Content Area Knowledge Excellent 18 points Each solution supports all 9 conditions found in the problem statement. 30 points Report must have a) The group’s problem statement. b) Two written solutions to the problem. c) 4 justifications for why the student is suggesting one solution over another. Student will use information from the textbook or other reliable resource to support their reasons for picking one solution over another. 15 points a) 3 examples from the textbook or other sources (documentation must be provided for outside sources) of how Written Report Rubric Good 10 points Each solution supports 6-8 of the conditions found in the problem statement. Between the two solutions, all 9 conditions are included. 20points The report has a) No problem statement b) 1 written solution to the problem. d) 2-3 justifications for why the student is suggesting one solution over another. Student will use information from the textbook or other reliable resource to support their reasons for picking one solution over another. 12 points a) 2 examples from the textbook or other sources (documentation must be provided for outside sources) of how the body is affected by exercising in hot Needs Improvement 5 points Each solution supports fewer than 6 conditions in the problem statement or not all 9 conditions are included. 10 points The report has a) 1 written solution to the problem. b) 1 justification for they the student is suggesting one solution over another. Student will use information from the textbook or other reliable resource to support their reasons for picking one solution over another. 7 points a) 1 example from the textbook of how the body is affected by exercising in Mechanics the body is affected by exercising in hot weather. b) 3 examples from the textbook or other sources (documentation must be provided for outside sources) of how humans adapt to hot weather. 1 piece of evidence from textbook or other source is used to rate the effectiveness of adaptations. 12 points Report contains no more than 2 grammatical errors (spelling, capitalization, punctuation, subject/verb agreement). weather. b) 2 examples from the textbook or other sources (documentation must be provided for outside sources) of how humans adapt to hot weather. No evidence to rate effectiveness of adaptations is present. 8 points Report contains 3-5 grammatical errors. hot weather. b) 1 example from the textbook of how humans adapt to hot weather. 4 points Report contains more than 5 grammatical errors. Criteria Oral Presentation Skills Understanding of Content Area Information Presentation of Justification for Overall Best Solution Oral Presentation Rubric Excellent Good 30 points 20 points Student maintains eye Students maintain eye contact with audience contact with audience 90% or more of the time; over 80% of the time; 1-2 volume, tone of voice, unnecessary movements; and speed of speech add volume is loud enough to to the clarity of the be heard in the back of presentation; no the room 80-89% of the unnecessary movement; time. volume is loud enough to be heard in back of room 90% or more of the time. 10 points 7 points Student correctly Student correctly answers School Board’s answers the School question and provides Board’s question but evidence from the does not provide a textbook as proof. resource for his or her response. 10 points Student states 1 justification for the group’s overall best solution based on the data compiled by the group. Justification directly supports the 7 points Student states 1 justification for the group’s overall best solution, but it is unclear how it supports the solution. Needs Improvement 7 points Eye contact is less than 80% of the time; more than 2 unnecessary movements; cannot hear student in back of room more than 20% of the time. 5 points Student does not correctly answer the School Board’s question. 5 points Student does not provide an accurate justification for the group’s overall best solution. Quality of Individual Solution Explanation Reflection proposed solution with at least 1 example from the textbook. 25 points Individual solution supports all 9 conditions from the problem statement. 10 points Student answers all 5 reflection questions Scoring Guide for Oral Presentation Rubric A 68-85 B 56-67 C 42-55 D 30-41 F Less than 30 points 12 points Individual solution supports 6-8 conditions from the problem statement. 6 points Student answers 4 of the reflection questions 5 points Individual solution supports less than 6 conditions from the problem statement. 0 points Student answers less than 4 reflection questions Two Alternative Solutions and “Best” Solution Analysis Citizens Investigate Possible Solutions to Students’ Sicknesses During PE Class NGSSS in Science: SC.5.L.14.1: Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs. LO #1: Working in groups, students will examine 3 ways the human body is affected by exercising in hot weather and correctly summarize their findings in a written report. SC.5.L.17.1: Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics. LO #2: Working in Groups, students will accurately assess the effectiveness of 3 human behaviors that aid in our ability as a species to tolerate hot environments and provide 1 documented description for how each behavior is effective. NGSSS in Language Arts: LA.5.5.2.1: The student will listen and speak to gain and share information for a variety of purposes, including personal interviews, dramatic and poetic recitations, and formal presentations; and LO #3: Given the oral presentation rubric, each group will present their solutions to the problem, earning a “Good” rating for each of the criteria of the rubric. Sample Problem Statement How can we, as principals, find solutions to prevent illness in students during PE class in such a way that We meet the deadline for the presentation at the school board meeting We do not interfere with the normal operations of the school day We provide the School Board with accurate and useful data We explain why those solutions are going to be the most effective We figure out what exactly is wrong with the sick students We correctly identify the possible reasons students are getting sick We provide solutions to prevent further illnesses We discover behaviors the students can engage in that will help them “beat the heat” while at PE We determine if it is the exercise itself, the environment, or a combination of both that are making the students sick Solution 1: Since the cause of the illnesses appears to be hyperthermia and dehydration resulting from outdoor exercise during the hottest part of the day, the principals recommend holding all PE activities inside gymnasiums or under covered areas. They provide accurate information about how the body responds to exercising in hot weather, how best to prepare the body for exercising in hot weather, and how human behavior has adapted to tolerate hot environments. They provide accurate information about how shaded environments are safer for exercising in the heat than full-sun environments. PROS Gymnasiums provide a climate controlled environment year round. Covered areas keep the students out of the sun, so they are less likely to overheat. Students will not have to worry about how the weather may be different during their PE time than it is in the morning when they leave for school, CONS Not all schools have gymnasiums and they are too costly to build at each school. Covered areas are generally small and have concrete flooring, which is not ideal for all sport activities. Some students will still come to PE class in inappropriate attire for physical activity. so they do not need to dress in layers for significantly changing weather. Gymnasiums and covered areas offer protection from all kinds of weather, not just heat and sunlight. The PE curriculum mandates the students do activities that cannot be safely done inside or on hard surfaces, such as football. Consequences: Having students exercise indoors will reduce the number of illnesses due to hyperthermia and/or dehydration. Pressure could be put onto the school board to build gymnasiums and/or enclose covered areas at existing schools, but this could add financial strain to the district’s budget. Solution 2: Since the cause of the illnesses appears to be hyperthermia and dehydration resulting from outdoor exercise during the hottest part of the day, the principals recommend allowing the students to drink water in PE class and throughout the school day, so they are sufficiently hydrated during physical activity. PE classes will adapt their curriculum to be based on a 15-15-15 minute schedule. (15 minutes of high impact exercise, 15 minutes of low impact exercise in a shaded environment where possible, 15 minutes of high impact exercise). School policy will also state that no jackets or outer garments may be worn to PE when outside temperatures exceed 74˚F. They provide accurate information about how the body responds to exercising in hot weather, how best to prepare the body for exercising in hot weather, and how human behavior has adapted to tolerate hot environments. Accurate information about the importance of staying hydrated and allowing the body’s natural cooling processes to work will also be presented. PROS By allowing students to drink water throughout the day, students will be adequately hydrated for afternoon PE CONS Some teachers worry about the messes that could be created in classrooms from spilled drinks. classes. By having students remove outer garments or 2nd layers when temperatures are warm (above 74 degrees) students are not likely to overheat during exercise. Drinking water throughout the day is recommended to maintain overall healthy body functions. Having a cooling off period in the middle of PE class will allow body temperatures to come down and give students the chance to get some water to drink. Some students, and their parents, may complain that having them remove their jackets is a violation of their personal rights. Students may have to use the restroom more often. The PE coaches will be responsible for figuring out how to adapt the curriculum to this new daily schedule. Consequences: Students will be better hydrated and have better overall health to perform in PE class. Students will learn how to adequately adapt to hot weather conditions, which are a major concern in this part of the country for most of the year. Justifications: Best Solution-Solution Two. Those schools that are fortunate enough to have gymnasiums may certainly utilize that space when necessary or desired, but it is not financially feasible to construct such buildings at all the schools. Solution Two can be implemented immediately at every school in the district, so we can begin to combat any further illness. Drinking plenty of water throughout the day can help the body combat high temperatures when exercising by allowing the body’s natural cooling processes to take over. Children tend to sweat less than adults while absorbing more heat, so it is essential that they are well hydrated before beginning physical activity (Peaceful Playgrounds). We cannot simply have them gulp down large amounts of water after exercise from the drinking fountains because this will not help them during PE class. In keeping students safe in very hot weather, it is recommended that administrators limit outdoor activity time (Peaceful Playgrounds). State mandates, however, a given amount of time each week that students must attend PE classes. Therefore, we feel the best compromise is to have a cooling off period in the middle of PE class when the students can perform lower impact exercises, preferably in a shaded or indoor location. This period will allow their internal temperatures to return to normal and give them a chance to re-hydrate. When children have trouble dissipating heat, they are more prone to overheating, as their internal temperatures rise to about 105 degrees Fahrenheit. (Peaceful Playgrounds). Wearing too much clothing is a contributing factor to this problem. Many of the schools are kept cool and the students wear jackets or sweatshirts to school to keep warm in class, even on very hot days. Many students have been wearing their outerwear to PE class. Unfortunately, this is one of the factors we found the sick students to have in common. Therefore, we recommend that students not be allowed to wear their outerwear if the temperatures exceed 74 degrees because it could lead to overheating. Some people may not feel that this is the best solution because it still leaves many variables open. However, we feel that it is the best solution for several reasons. First, it can be implemented immediately. Second, it addresses the factors that have been contributing to student illnesses. Third, it is financially responsible. Finally, it teaches the students how to take care of their bodies in extreme heat, which is an important life skill for people living in this region. Debriefing Plan and Coaching Questions Citizens Investigate Possible Solutions to Students’ Sicknesses During PE Class NGSSS in Science: SC.5.L.14.1: Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs. LO #1: Working in groups, students will examine 3 ways the human body is affected by exercising in hot weather and correctly summarize their findings in a written report. SC.5.L.17.1: Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics. LO #2: Working in Groups, students will accurately assess the effectiveness of 3 human behaviors that aid in our ability as a species to tolerate hot environments and provide 1 documented description for how each behavior is effective. NGSSS in Language Arts: LA.5.5.2.1: The student will listen and speak to gain and share information for a variety of purposes, including personal interviews, dramatic and poetic recitations, and formal presentations; and LO #3: Given the oral presentation rubric, each group will present their solutions to the problem, earning a “Good” rating for each of the criteria of the rubric. Sample Problem Statement How can we, as principals, find solutions to prevent illness in students during PE class in such a way that We meet the deadline for the presentation at the school board meeting We do not interfere with the normal operations of the school day We provide the School Board with accurate and useful data We explain why those solutions are going to be the most effective We figure out what exactly is wrong with the sick students We correctly identify the possible reasons students are getting sick We provide solutions to prevent further illnesses We discover behaviors the students can engage in that will help them “beat the heat” while at PE We determine if it is the exercise itself, the environment, or a combination of both that are making the students sick Debriefing Plan All of the teams will present their findings to the class in the form of oral presentations to the School Board. The other teams will be in attendance for these presentations, so they will hear all of the proposed solutions. The teacher will record the characteristics of each “best solution” and will provide them to the students on a handout on the school day following the presentations. Working individually, students will rate each “best solution” in order from 1-5 (see rating chart below). These ratings will serve as points for each solution. The teacher will tally up the points for each of the 5 best solutions and present the winning best solution to the class. A group discussion will examine the “best of the best solution” and the class will create a bulleted list of the characteristics of this solution that relate to the learning objectives and problem statement. Rating (points value)-description Scale: 5 (5 pts.)-Best solution. This will solve the problem in the most effective and efficient way possible and meets all 9 criteria in the problem statement. 4 (4 pts.)-Good solution. This will solve the problem but may take some extra time or will require money be spent to help solve the problem. 3 (3 pts.)-Ok solution This solution does not address all 9 criteria in the problem statement, but it could solve the problem. 2 (2 pts.)-Solution is adequate, but will have 1-2 major roadblocks. 1 (1 pt.)-This solution will not work as well as the others because there are 3 or more major flaws in the plan. Five Essential Concepts The best solutions must utilize accurate scientific concepts. The following are the concepts the students must accurately explain to successfully complete the learning outcomes: 1. Effect of exercise on the human body. 2. What the body needs to function properly and how exercise changes those needs. 3. Effects of dehydration on the human body. 4. Human adaptations to hot environments. 5. Human behaviors that affect the body’s natural cooling processes. During the development of the presentations, the teacher will stay directly involved with the student groups and will be informally observing the conversations within those groups. The teacher will have a checklist of concepts/questions that will be asked as prompting or probing questions throughout the process that will ensure students stay on target with the learning outcomes and benchmarks. Coaching Questions: Cognitive, Metacognitive, Epistemic Meet the Problem C-What is you team’s role in this problem? M-Are there any words you need to define because they are unfamiliar to you? E-Will this solution have a simple or a complex solution? Why? Know/Need to Know Board C-Where can you look to find the answers to these unknowns? M-Can you explain more about what you know? E-Which is the most/least important information you need to find out more about? Problem Statement C-How long do you have to solve this problem? M-Why do you think this problem needs to be addressed by this group of people? E-Have you considered the needs or interests of teachers and parents in this problem? Research C-How does understanding the body’s response to exercise help us understand this problem better? M-Has your understanding of how to exercise safely changed? E-What different types of resources are best to help solve this problem? Generating Problem Solutions C-After implementing the best solution, what would the next step be? M-How did the group decide which solution to present as the best solution? E-Do you think this solution would work in real-life?