Effective Teachers (post by Smithsonian Astrophysical Observatory)

CfA effective teachers blog post

A new study shows that teachers who are familiar with misconceptions about science as well as the science itself have students who are much more successful in learning.
Credit: SAO SED

Originally posted Friday, May 03, 2013 by Smithsonian Astrophysical Observatory*

Everybody wants teachers to be knowledgeable, but there is little agreement on what kinds of knowledge are the most important. Should a teacher have a deep knowledge of the subject matter, or is it better if the teacher has an understanding of what students think? Is there some optimal combination of different types of knowledge? Discussions of such issues rarely make use of data but instead are based on indirect methods of gauging teacher knowledge. The answer is important: Beliefs about teacher knowledge shape both the policies regulating how teachers are prepared, certified, hired, and evaluated as well as programs that provide ongoing professional development for practicing teachers.

CfA scientists and science educators Phil Sadler, Gerhard Sonnert, Harold Coyle, Nancy Cook-Smith, and Jaime Miller have published a study that quantifies several aspects of teacher knowledge and their relevance to teacher effectiveness. The team finds that one key factor in improving student performance in science understanding is teacher familiarity with the popular science misconceptions. The students of those teachers who both knew the material and understood the reasons for misconceptions improved in their test scores significantly, more than twice as much as students of teachers who only knew the material. The study, which included a sample of 9556 students and 181 teachers, is an important step in evaluating how to train better teachers.

For additional information on this topic, check out the following links:

Science Daily, “Understanding Student Weaknesses”

Education Week, “Knowing Student Misconceptions Key to Science Teaching, Study Finds”

American Education Research Journal, “The Influence of Teachers’ Knowledge on Student Learning in Middle School Physical Science Classrooms”

Learner Express, “A Student Tries to Explain Why There Are Seashells on Top of Mount Everest and the Formation of the Himalayan Mountains”

A Private Universe

Learner Log, “Are you smarter than a Harvard graduate?”

 

*reposted with permission from Smithsonian Astrophysical Observatory site with additional links added

Attention and Autism

daydream iconWhen I create resources for teaching and learning, I keep in mind the different kinds of learners that are in any given classroom where a teacher uses the content or activity.  In that classroom will be students with a range of learning style preferences, talents, cognitive or physical challenges, and socio-economic backgrounds. Some of those students will have autism.

The Autism Society designates April as National Autism Awareness Month, prompting me to spend some time learning about autism spectrum disorder (ASD) and what parents and teachers can do to create optimal learning environments for children with autism.

I started by asking the mother of an autistic 7th grader what she wishes educators knew about the needs of students with autism. She told me that her daughter Nina can be resistant when asked to perform specific tasks, and that it’s important that teachers don’t interpret “I won’t” as “I can’t.” Her daughter succeeds when teachers offer alternative approaches to engaging Nina in the work at hand. It’s helpful to understand that “I won’t” may be a coping mechanism some students use in response to classroom distractions or feeling pressured. When students get something wrong the first time, it is helpful to give them time to rethink their responses and try again.

Nina’s mom told me that her daughter, like many people with autism, is stressed and loses focus in environments that are noisy or cluttered. Reducing physical and mental abstractions is critical for gaining and maintaining the attention of all students. Neuroscience & the Classroom, unit 4, “Different Minds, Different Learners,” section 5, What teachers can do, provides techniques teachers can readily employ to help all students decrease their stress and increase their focus on learning. Simple and practical solutions like using a warm tone of voice or eliminating stressful and unnecessary activities such as pop quizzes help. Headphones block distracting noise and technology tools help students manage routine tasks.

Finally, Nina’s mom pointed out that her daughter doesn’t know that she is “different” and she shouldn’t be treated as if she were. That is to say, Nina, like every other student in the classroom, has worth, talents to cultivate, challenges to overcome, and a future ahead of her. This point is beautifully made in the “Success Story” video in unit 4. In the video Dr. Stephen Shore describes how the “autism bomb” that was dropped on him when he was a toddler became, as he says, “an asset” that makes him a better professor and a better musician.

As educators we share the goal of understanding and responding to all our students’ strengths and challenges. Finding ways to limit distractions and stress is a big part of that. What techniques do you use to help your students give all of their attention to learning?

Are you smarter than a Harvard graduate?

privateuniverseHarvardgrad

What causes seasons? Do you think you know? A common answer among school children and college graduates is that seasons are caused by how close the Earth is to the sun, but this answer is not correct. The tilt of the Earth’s axis causes the cycle of the seasons. See an explanation in Science in Focus: Shedding Light, workshop 7.

A Private Universe

More than 23 years ago, video producers asked new Harvard graduates and 9th grade students at a nearby high school some basic science questions, including “What causes seasons?”, and got surprising answers. That footage became A Private Universe, a documentary that looks at how students’ misconceptions block learning. The program looks at celestial movements, the seasons, and how these are taught in school.

In the program, a bright 9th grader named Heather is asked to describe the orbit of the Earth and explain what causes the phases of the moon. Her strange drawing of the orbit leaves her teacher perplexed. Also, Heather is only able to correctly explain the phases of the moon by picking up physical objects and using them to show her thinking. (You can see what became of Heather in the film A Private Universe, 20 Years Later.) Heather’s teacher learned two lessons by observing her explanations: 1. She can’t make assumptions about what students know already. 2. Using manipulatives (like balls to show orbiting planets) is important for understanding scientific concepts.

Where do students’ private theories come from?

Sometimes misconceptions are caused by misleading diagrams and drawings in textbooks that are interpreted or remembered incorrectly. Sometimes the concepts were taught incorrectly. Sometimes students hear words used in one context and apply their understanding to other contexts. Many times, children rely on their experiences, which can limit understanding. Even the brightest students can have trouble with basic concepts, because new ideas are competing with previous knowledge. In addition, teachers are required to cover a lot of material quickly and often don’t have time to tease out these misconceptions.

How can teachers help students?

First figure out what students know about a topic. Anticipate and address any misconceptions that might hinder learning new and related concepts. The three Essential Science for Teachers series include a section called “Children’s Ideas.” Using research on what children believe about basic science concepts, teachers are asked to consider what misconceptions children might have about these concepts and where these ideas might have come from. For example, Earth and Space Science, session 1, considers children’s ideas about soil.

Here is a list of resources from the Essential Science for Teachers series to help you examine children’s ideas in science:

Earth and Space Science

Life Science

Physical Science

Addressing misconceptions is important in all subject areas, not just science. While teaching Spanish at the high school level, I first took for granted that my students understood the parts of speech and learned that many did not. I often hear Africa referred to as a country and that Spanish is the official language of Brazil. Even as adults, we can hold misconceptions somehow learned along the way.

Before you start your next lesson or unit, try to anticipate and address any misconceptions and access prior knowledge. Then build from those ideas while giving students many hands-on opportunities (especially in science and math) to explain their ideas.

What surprising misconceptions have you witnessed in your classes?

 

Because I Had to Teach It…

handraisediconMovies and books are full of heroic teachers who face up to institutionalized rules, rigor, and rote learning that steamroll students’ thinking and their own inventive instructional methods (Robin Williams in Dead Poets Society). The counter stereotype is the teacher who has been beaten down by “the system,” sticks to the same syllabus year in and out, and basically puts the students to sleep (Ben Stein in Ferris Bueller’s Day Off and Professor Binns, the ghost who teaches the History of Magic at Hogwarts).

The teachers you don’t hear much about are the ones who are spurred to research a topic because a student asks a question they don’t know the answer to. These teachers are honest enough to look at what they don’t actually know and then go learn about it.

Kerry Emanuel, professor of atmospheric science at MIT, was driven to look into the energy systems that feed hurricanes as a result of having to teach a course in tropical meteorology.  “… one of the reasons that teaching and research go together so well is that, often, you think you understand something. And it’s not until you have to teach it that you understand that you don’t understand it..,” Emanuel explains in the program “Atmosphere” from The Habitable Planet.

Many teachers find themselves in the same position in K-12 classrooms. Whether you’re a teacher who has had an economics course dropped into your lap by your department chair – “Here are the tests and worksheets from the last guy who taught it.” —  or you have to answer a particularly probing question from a student, the feeling is mighty uncomfortable.  Do you stay up late reading the textbook, go to YouTube, or what?

Heather's classroom

Heather’s classroom

Economics teacher, Heather Anderson, took a practical view of taking on a course in a new area. “The only way I could move [to her current school] was to teach world history and economics. And I thought, ‘I can do it. I’ll get through a couple of years and then I’ll get rid of the economics and I’ll be left with the world history.”  Heather shifted the effort to the students and brought into her classroom simulations on market forces and supply and demand, rather than lecturing. By holding buying and selling markets in her class, her students could experience how these concepts worked in a restricted situation, like conducting research. Start at 28:30 of the video for The Economics Classroom, workshop 3, “The Government’s Hand.”

Another challenge for teachers is generating student ideas and making use of ideas that may be wildly off course, but are based on rational thinking. Audrey, a seventh grade social studies teacher, was assigned a science class with little formal science background. She focused on developing her students’ critical thinking skills so she could explore the science concepts along with them. Audrey started her research by conferring with a science education professor who helped her shape lessons around her teaching goal. See Case Studies in Science Education, program 25, for the full video.

Audrey's classroom

Audrey’s classroom

As these teachers (and many others) can attest, it takes a lot of effort to get the students to do their own thinking and to stay with them (or just slightly ahead of them) as they work through their ideas.  Throughout learner.org, teachers discuss how they have learned more effective ways of teaching from listening closely to student questions, observing their thinking, and getting input from the whole class. You can also use the search function on learner.org to do research on new topics in the subject area you are teaching or will be teaching.

Do you have a story about a question from a student that sent you off to learn more about your subject?  Or do you do research on your own?  Share it with us and your fellow LearnerLog readers.

Monday Motivation: Use Music to Teach Social Studies

bio of america_23_elvisHow can you use music to enhance your social studies lessons? Here are some ideas:

1. The Middle Ages: Early music provides an echo of the past, allowing students to connect to people, cultures, and arts from long ago. Using The Middle Ages interactive, students test their ears by determining which of the instruments used by medieval musicians match the sounds they hear.

2. The Renaissance: Elementary music specialist Sylvia Bookhardt teaches students about Renaissance society in The Arts in Every Classroom,Teaching Music.”

3. The Holocaust: The series TeachingThe Children of Willesden Lane’ offers resources to help middle and high school students better comprehend survivor Lisa Jura’s story of loss, resilience, and ultimate triumph. Mona Golabek, Jura’s daughter, wrote The Children of Willesden Lane to honor her mother, who was spared the cruelty of the death camps thanks to the Kindertransport (children’s transport). In all, the operation saved nearly 10,000 children. Music played a central role in Lisa Jura’s life and is integrated into this memoir. Find the music downloads here.

4. The Fifties: Explore an emerging American teenage culture, including the influence of the transistor radio and a young man named Elvis Presley, in A Biography of America, unit 23, “The Fifties.”

Monday Motivation: Tune up your lessons with music activities.

learningclassroom_4Happy Music in Our Schools month! Many of your students probably love music as much as you do. Have you thought about how music could be used to increase student motivation and interest in your content area? You don’t have to be a musician to bring music into the classroom.

Stay tuned during this month of Mondays for ways to inspire and engage your students by adding music to lessons in your own subject areas. Start by watching The Learning Classroom: Theory Into Practice, session 4, “Different Kinds of Smart – Multiple Intelligences,” for information on Howard Gardner’s theory of multiple intelligences, which includes musical intelligence.  See real applications of this theory in classrooms with mainstreamed special needs students.

Do you already use music to teach lessons in your non-arts subject area? If so, how?

 

Monday Motivation: How do you build a safe learning environment?

learningclassroom_5In this final Monday Motivation post for February, let’s reflect one more time on emotions and learning:

“How students feel affects whether and how they can learn. If they’re anxious or fearful they’re not going to be able to take in information. Teachers not only can learn to create a safe environment, they can learn to develop emotional intelligence. The students actually gain the skills of managing their emotions, solving conflicts, and interacting with others. And all of that can be taught and learned.”
Linda Darling-Hammond (Charles E. Ducommun Professor of Education at the Stanford University School of Education and adviser for The Learning Classroom)

For ideas on how to create an emotionally safe classroom to foster learning and how to deal with emotions and conflicts that can be an obstacle to learning, see The Learning Classroom: Theory Into Practice, session 5, “Feelings Count- Emotions and Learning.”

What are ways that you create emotionally safe, yet challenging, learning environments for your students?

 

Monday Motivation: Why do teenagers often do stupid things?

Neuroscience & the Classroom“What were you thinking?” Raise your hand if you have ever said that to a teenager. Whether you are a parent or a teacher of an adolescent, I’m sure that question has crossed your mind at least once. Thanks to Professor Abigail Baird, we may not know for sure what teenagers are thinking, but we have a better idea of how they think. Of course, understanding how someone thinks helps us teachers respond more effectively to behaviors in the classroom.

Continuing with our February “Monday Motivation” theme on emotions and learning, let’s consider what motivates teenagers to partake in risky behaviors that can lead to broken limbs or poor grades. Professor Baird explains that adolescents engage in risky behaviors by over thinking dangerous scenarios. In her research, she found that both adults and teenagers responded to questions about risky behavior similarly: risky behaviors are bad ideas. However, she discovered through brain imaging that adults used the emotional centers of their brains when considering these behaviors, whereas teenagers used the underdeveloped rational sides of their brains. The teenagers were not connecting their emotional centers with abstract, unfamiliar experiences, which hampered their ability to make a good decision. Her findings underscore the importance of emotional relevance in learning, and help teachers understand their students and respond appropriately to their perplexing behaviors. See the explanation of the study in the video for unit 2, “The Unity of Emotion, Thinking, and Learning,” section 4, Making the Case, of Neuroscience & the Classroom.

Tell us your best “What were you thinking” moment with your adolescent students. How does Professor Baird’s research motivate you to think differently about how you respond to teenagers in your classroom?

Monday Motivation: Linking Emotions and Mathematics

Neuro_2_emotion_mathIn many classrooms, math is a bunch of numbers and operations seemingly unrelated to what students do in their every day lives. Math is not typically thought of as an emotional subject, but emotions help solve problems. People apply what they’ve learned from past experiences in order to act advantageously in future situations. In order to motivate students to solve math problems, it’s important that your students care about the problems presented. Why is the problem relevant to them in their daily life?

In this short video “Emotions and Math” for unit 2 of Neuroscience & the Classroom, hear Prof. Abigail Bard explain how actively engaging the brain’s emotional centers should not be separated from academic information in the math classroom. Also, witness a teacher engage her students in the math lesson by drawing from their daily experiences.

Share here with other teachers how you connect your math (or other subject area) lessons to real world situations in order to engage your students.

Digital Learning Day

Physics interactiveToday is Digital Learning Day! Below are three ways Annenberg Learner can help you incorporate technology into your lessons.

1. Browse our interactives page for online activities that students can use to improve spelling, control the U.S. debt, build a roller coaster, and create an ecosystem. You can search by subject area and grade level. Many of the interactives include online printable assessments. Interactives make great classroom lab activities, as well as great self-paced homework assignments.

2. Considering flipping your classroom? Learner.org streams content videos in all subject areas. Assign videos or parts of videos as homework to prepare for cooperative learning projects or discussion activities in the classroom. Since the videos are streamed free, students can watch and rewatch them at their own pace, take notes, and jot down questions they have. Search available programs here.

live cams3. The Journey North citizen science program and Explore.org have teamed up to present live cams of animals around the world. Live cams capture moments in time from places around the globe. Bring the outside world into the classroom. Explore how sunlight drives seasonal change and affects all living things. The live cam experience is a springboard to research and discovery. How do animals in different parts of the world respond to seasonal change? Viewing guides with classroom activities are available for each cam.