Teachers are not provided the knowledge and evidence to make their teaching truly effective.
Executive Summary
Clarification: We wanted to clarify that all of the results cited in the report come from an analysis of the entire sample (which includes teachers and support staff), whether we use “educators” or “teachers” to reference the sample. Out of the 203 respondents, the sample includes three respondents who work in university-level education. We have explored sub-group patterns, including only looking at the subset of respondents who report teaching in K-12. But response patterns don’t differ significantly.
Scientists know a lot about effective learning and teaching. In the past several decades, cognitive psychologists and other learning researchers have performed thousands of studies on effective learning and teaching practices.
In some cases, research findings have gone against conventional wisdom or common practice. For example, varied practice (in terms of the variety of problems or exercises that the learner engages in) often results in more long-term learning than predictable practice. Research has also established that tests are quite powerful learning events — they are not just ways of evaluating student learning.
Often, the effectiveness of these techniques can only be established by evaluating the learner in a particular way. Varied practice often decreases performance in the short-term, but increases performance in the long-term. In other cases, the effectiveness of certain learning experiences can only be seen on tests that evaluate “transfer” — the ability of a student to apply what they learned to a novel situation — or only after other learning events (such as after a lecture).
Several research-supported ways to teach effectively are, therefore, counter to everyday experience, especially if we’re used to evaluating students through immediate tests on their ability to perform exactly as practiced. Given the daily challenges that teachers face and the conflicting information teachers often receive, we wondered:
Researchers have long been interested in teacher beliefs. Beliefs, however, can be conceptualized and tested in a variety of ways. Much research on teacher beliefs has focused on overarching beliefs about teaching and learning: Is learning fundamentally about transmitting knowledge? Or is it fundamentally about constructing one’s own knowledge? To what extent do teachers believe in — and support the development of — self-regulated learners: learners who can learn effectively on their own?
Some studies have also explored the relationship between teacher strategy instruction and student strategy use. These lines of research reveal that teachers possess a wide-ranging set of beliefs about learning that is, at times, inconsistent, and context-dependent.
Research on more specific beliefs about research-supported learning strategies — whether testing is more effective than rereading for remembering information, for example — is more rare. Most research on these specific beliefs have focused on students.
Surprisingly little research has focused on teachers.
To our knowledge, only a single survey has asked teachers about these research-supported learning strategies. Another recent survey has explored the strategies that academic support centers at universities recommend. To address this gap, we conducted a survey of more than 200 educators about several research-supported learning principles.
While our findings are disconcerting, educators themselves are not to blame. Most teachers work hard each day in often very difficult situations. But clearly our systems of support for teachers must change to provide educators with more robust knowledge about effective teaching practices.
Top Findings
Our study found that 97% of respondents endorsed the idea of “learning styles” — the idea that people can be categorized into one of several learning styles — e.g., auditory, visual, and kinesthetic — and that these styles impact learning outcomes. But this idea too has no scientific support. Learning researchers have repeatedly debunked the idea — both in scholarly and popular outlets. The popularity of this myth across all populations has several likely causes: the intuitive appeal of the idea, the success (and continued presence) of learning styles advocates in education, and confusion between learning styles and other kinds of student differences.
Research also establishes that interleaving — mixing up problem types or kinds of examples — is a more effective way of practicing than “blocked” practice — solving blocks of questions of the same basic problem type. Yet in a question that provided a specific scenario, only 20% of respondents believed that interleaving would be more effective than blocking for long-term learning. Responses climb modestly to 35% when asked about interleaving more generally.
More broadly, out of eleven questions related to the science of learning, respondents answered fewer than five correctly on average, or around 45 percent. A majority of educators could correctly identify the effectiveness of three learning strategies — elaboration, spacing, and metacognition — over less effective alternatives.
For each of these learning strategies, roughly 60% of educators thought that the research-supported strategy would be more effective when compared to a strategy that has been shown to be ineffective, regardless of how the question was asked. It’s a positive sign that a majority of K-12 educators could identify the effective learning strategy in each of these areas.
Background
- Elaboration, which involves linking new information in the mind to other information in a meaningful way.
- Retrieval Practice, which involves actively trying to recall information that we want to remember.
- Metacognition, which involves reflecting on one’s own understandings and problem-solving strategies.
- Spaced Practice, which involves spacing out practice in time to promote long-term retention to make learning more efficient.
- Interleaving, which involves mixing up problem types to facilitate the ability to apply the right procedure to the appropriate problem.
- Dual Coding, which involves integrating visuals and text or audio in a way that facilitates conceptual understanding.
The survey also explored beliefs in several myths about learning:
- Learning Styles — the idea that students have individual learning styles (e.g., auditory, visual, kinesthetic), and that teachers should try to tailor instruction to students’ individual styles.
- Right-brained and left-brained learners — the idea that some students are right-brained, others are left-brained, and teachers should tailor instruction to individual students’ brain style.
- Genetically determined intelligence — the idea that intelligence cannot be altered through education.
To our knowledge only one study has directly asked educators about their beliefs related to the learning strategies mentioned above. Researcher Kayla Morehead and her colleagues asked 150 college-level instructors at Colorado State University essentially the same questions that prior researchers had asked students. They found that instructors endorsed a mixture of effective and ineffective strategies. Instructors also overwhelmingly endorsed the myth of learning styles.
Other researchers have focused more squarely on myths related to the brain, which includes several prominent myths about learning. A recent survey of educators found that, on average, educators endorsed over half of the myths presented; fewer myths than members of the general population, but more than those with some background in neuroscience.
Methodology
We also drew some questions from the neuro-myths line of research that relate to learning, relying on a survey first developed by Sanne Dekker et al. and later modified by Kelly Macdonald et al. to apply to a U.S. population (we used MacDonald’s question wording). These are true/false questions. Finally, we added some questions in order to cover the strategies we were interested in. Some of these were direct questions, missing the context that the scenario-based questions provided; others were questions in the scenario style. As we developed the survey, we also received advice from Megan Sumeracki and Yana Weinstein-Jones — two experts in learning science.
After pilot testing through Amazon’s Mechanical Turk, we altered the question format slightly for the scenario-based questions. Our format asks teachers to decide whether one instructional approach was more effective, less effective, or about as effective as another approach, instead of asking about the effectiveness of each approach separately. For example, we reformatted one McCabe question as follows:
In two different classes, a 275-word prose passage about a specific topic is presented. In Class A, students first study the passage for seven minutes, and then are asked to write down from memory as much of the material from the passage as they can for seven more minutes. In Class B, students first study the passage for seven minutes, and then are asked to study the passage again for another seven minutes. After one week, all students are asked to recall as much of the passage as they can remember.
Do you think students in Class A will remember more about the topic, less about the topic, or about the same amount about the topic as students in Class B?
☐ Remember more
☐ Remember less
☐ Remember about the same
This approach mimics, in part, the main analysis ultimately performed by Morehead et al, which compared endorsements of the empirically supported approach to endorsements of the alternative approach to determine which approach was endorsed more highly. It also reflects that teachers make instructional choices without necessarily having to make generic judgments of effectiveness in the absence of other alternatives.
We also added questions that evaluate the respondent’s confidence in their answer to the main belief questions. This helps to distinguish between entrenched beliefs and tentative beliefs. Finally, we added some questions about where teachers learn about new teaching approaches — and when they change how they teach. Each of these instruments — the Kornell and Bjork survey, the McCabe survey, the Dekker survey, our direct questions about learning, and the added questions about where teachers learn about new approaches — was its own question block. When reporting results, we’ve opted to mimic the language from the question and not use quotations.
To remove ordering effects, we randomized question blocks and the questions within each block. We also counterbalanced the presentation of learning strategies within each question (i.e. for questions comparing strategies against each other, about 50% of people would see the effective strategy first and about 50% would see the ineffective strategy first). All questions and response options can be viewed in the Appendix.
We distributed the survey to a panel of 515 educators created through Amazon’s Mechanical Turk. We received 214 responses, but excluded 11 responses from further analysis because we couldn’t link survey responses to corresponding panel data. One hundred and fifty-nine of the respondents were teachers, 37 were support staff, and 7 were administrators.
Seventy-three percent of respondents identified as White, 15% as Black, 6% as Hispanic, 4% as Asian, and 1% as Native American. This distribution is broadly representative of the racial and ethnic diversity of the teaching workforce in the U.S. as a whole. The most common income categories reported by respondents were $35,000 to $49,999 and $50,000 to $74,999; recent measures estimate the average teaching salary in the U.S. is $58,950. Forty-nine percent of respondents identified as female; the rest as male, indicating that our sample over-represents male teachers compared to national demographic estimates (about 77% of U.S. teachers are women).
Results
Beliefs In Myths About Learning
Students will report preferences for learning from visual material or audio material on surveys, but these preferences do not impact actual learning outcomes. Students also have varied cognitive abilities; but, these, too, do not imply the effectiveness of learning styles instruction. As Doug Rohrer and Harold Pashler put it: giving a student with low visual-spatial skills a textbook with fewer diagrams in it is not going to improve their learning outcomes.
The ubiquity of these beliefs among teachers is distressing. Nearly every teacher strives to make class material relevant, engaging, and valuable to all students, which often involves differentiating instruction.
It’s also possible that the high percentage of respondents endorsing “learning styles” reflects, in part, differences in the way that educators and researchers use the term. For researchers, the term refers to a particular claim about how students learn: that each student learns best through one of a handful of different modalities. Educators, in some cases, use the term simply to refer to any kind of student differences, which can include all kinds of things that would impact how a student learns, such as prior experience, interest, motivation, and cognitive ability. There is no doubt, however, that learning styles-based instruction continues to be endorsed in classroom and research practice.
Other common neuro-myths about learning were not endorsed nearly as highly. Only 26% endorsed the idea that there are critical periods during childhood after which certain things can no longer be learned. Only 23% endorsed the idea that learning problems associated with developmental differences in brain function cannot be remediated by education. Only 20% endorsed the idea that mental capacity is genetic and cannot be changed by the environment or experience. And 80% of respondents correctly endorsed the idea that children’s circadian rhythm changes as they become adolescents.
Knowledge Of Effective Practices
Only 31%, however, endorsed retrieval practice over re-reading when asked directly about which would be more effective for learning, even though research is clear that retrieval practice is much more effective than re-reading for promoting long-term learning. When provided with a specific classroom scenario, however, almost double the number of respondents — 59% — correctly endorsed the retrieval practice option over a re-read option.
Most respondents, however, did not identify two research-supported principles as being particularly effective. Psychological research has established that integrating text and visuals together is often a more effective way of delivering information than providing text and visuals separately.
Research also establishes that interleaving — mixing up problem types or kinds of examples — is a more effective way of practicing than “blocked” practice — solving blocks of questions of the same basic problem type. Yet, in a question that provided a specific scenario, only 20% of respondents believed that interleaving would be more effective than blocking for long-term learning. Responses climb modestly to 35% when asking about interleaving more generally.
A majority of teachers aren’t able to identify these strategies as particularly effective ones. These results are broadly consistent with Morehead et al.’s results on college instructors from 2016. Interleaving was the instructional strategy that teachers most often misunderstood there as well.
In all, we asked a total of 17 questions related to beliefs of effective teaching strategies and learning myths. The lowest number of correct responses was two; the highest 13. On average, respondents performed only somewhat better than chance. Respondents identified 8.34 of these beliefs correctly on average. Given the available response options for each question, random chance would yield an average response rate of 6.63.
Where Teachers Learn About The Research On Learning
Educators also cite these top three sources most often when seeking help when they struggle teaching a specific skill or area of knowledge: 40% of teachers named conferences, 50% professional development, 62% peers. The most popular outlets for reading about issues related to education were Scholastic.com (37%), Education Week (30%) and American Educator (25%).
Thus, in spite of the rise of blogs and online communities, traditional sources of teacher education — professional development and teacher conferences — remain common ways for teachers to learn about new research and evidence in education.
Discussion
But, teachers without knowledge of how their students learn also do not necessarily have an effective explanatory framework for dealing with student learning problems. If students are having trouble remembering something, for example, their teachers might misunderstand why that is an issue.
Teachers also shape the views of their students on teaching and learning. Ninety-five percent of teachers in our survey said that they recommended study strategies in class. But, just as teachers often learn ineffective strategies in teacher preparation programs or professional development programs, students can learn ineffective strategies about learning and studying, which can impact student habits (and long-term learning outcomes) over the course of a student’s school career.
In other cases, these beliefs can simply misdirect teacher time. Ninety-four percent of all respondents said that they tried to accommodate student learning styles. We don’t know how these teachers accommodate student learning styles — presenting varied instruction to all students could be beneficial. But providing diagnostic tests to students and differentiating instruction based on individual learning styles is resource-intensive. It’s likely a misapplication of a teacher’s time and resources, which could be redirected to support students in more effective ways.
More broadly, these findings support the idea that “the transfer of knowledge — from researchers to publishers to teacher educators to aspiring teachers — is not happening.” This gap is not about teachers themselves but about how our society supports teaching as a profession. Science of learning principles just don’t seem to be making their way into teacher training or professional development programs.
This body of knowledge is certainly not the only thing that teachers need to know to teach well. Teaching is an immensely complex profession. Teachers have to know their discipline well, understand students’ current knowledge base, address behavioral and motivational problems, collaborate with other teachers and administrators on curriculum design, interact with parents, notice signs of potential issues students may be having at home, integrate quantitative and qualitative measures of student learning, and constantly adapt to changing student populations and a changing regulatory environment.
These activities are challenging enough as it is. But 43% of our respondents reported making decisions about how to teach something almost every day. Knowledge about how students learn, especially when integrated with discipline-specific knowledge, could support the decision-making process for millions of teachers across the country. Moreover, teachers want to know this information. Many teachers believe that knowledge about how students learn is necessary for effective teaching.
Conclusion
These findings, however, also suggest a way forward: teachers seem to get most of their information on teaching and learning from professional development courses, conferences, and their peers. Providing accurate information through these channels could be an effective way of combating the widely believed myths and misunderstandings about teaching and learning.
Proposed solutions to the U.S.’s educational problems often focus on dramatic policy reforms: divert resources toward charter schools to let educational innovation flourish; hold schools accountable for student success through widespread standardized testing and federal funding; motivate more people to enter the teaching profession.
Our recommendations, based on this research and the large body of research on teaching, learning, and the current state of the teaching profession, are more prosaic. Provide teachers with the knowledge and skills to improve instruction based on the science of learning. Foster the development of professional teaching communities that work to integrate — and test — this knowledge in the classroom. Create time and space for teachers to collaborate and iterate on what they’re doing.
18 thoughts on “What Teachers Know About The Science Of Learning?”
Like any other group, teachers don’t have enough time in the day to unlearn everything they’ve been told in “professional development” workshops over the years.
Great point, Nancy. Totally agree!
How were the teacher demographics related to years of experience and grades taught?
We actually don’t have that level of detail for this survey (this was an oversight that we’re rectifying in the future). It would have been helpful to know whether we’ve over- or under-sampled these teacher groups.
We do have a large range of ages, and age does positively correlate with belief accuracy (moderately), but we can’t say that, for instance, a person who is 40 years old has 15 years of teaching experience.
A quick survey of colleges of education courses reveals that teacher preparation does not often include the learning sciences. Seldom are cognitive psychology courses let alone behavioral economics courses part of the plan for preparing the nation’s teachers. In fact, there are few cognitive psychologists on the College of Education faculties.
It seems to me that you are not familiar with this article:
https://www.frontiersin.org/articles/10.3389/fpsyg.2012.00429/full
The issue is not that the research is not true. It is ridiculous to think that any teacher could first accurately determine a learning style and then teach individuals with separate strategies. It would be an impossibility. The issue is that the narrowness of this research is not made clear – it does not prove there is no such thing as learning styles or cognitive preferences or whatever the term-du-jour is (I have been a certified educator since 1975). It says using these three as the assumed learning styles, there is no evidence that teaching students in this way will work. But it does not consider other considerations. It is the same issue with direct instruction. Yes, if I want students to learn the steps in a specific skill direct instruction will produce the best results. But when you look at the assessment tools used, especially in math, they only assess traditional math operation skills, for the most part. In a time when everyone is walking around with a calculator in their pocket, these are not the key skills, In fact the larger thinking skills of algebraic reasoning, spatial reasoning, and proportional reasoning – none of which are assessed with tools available are what is needed. So it is not that the research in direct instruction is wrong – it is just that it is useful for skills but not for conceptual understanding – which is far more critical to students to be successful in the every changing world. It is also demeaning to teachers to assume they cannot make judgements as to when to use which methods and when to not. CogSci research has specific detailed evidence which teachers need to use within the limits of their decision making in the ethnography of a classroom which is in fact a complexity/emergent system.
Thanks for commenting, Daniel. I agree that it seems impractical to teach students according to preferred learning styles.
I also agree that teaching is quite complex – decisions have to be made in the moment taking into account so many different things. It’s part of the reason why I think it’s important for teachers (and students and administrators) to know something about basic learning principles – to help them, at least a little bit, make these complex decisions.
Thanks for commenting, Jan. That was actually one of the papers we based the research on. It’s linked to in the report, and we derived some of our questions from their survey instrument.
In our April 2019 survey, 205 of 219 college faculty and counselors working with struggling students at 30 colleges estimated that fewer than 10% of their students are aware that active practice—answering, solving, explaining, and applying—is the most effective way to learn new things.
In recruiting, training and supervising 300 high school teachers to deliver our Student Success Courses to high school teachers, we have found it useful to use these rules of thumb:
Learning is a change in the learner’s brain that enable him or her to do something they couldn’t do before.
Those changes are the conditioning of neural pathways caused by the learner practicing doing what the learner is learning to do. (There is no reasonable way to measure learning except by what the learner can do.)
Teachers help learners with goals, curriculum, graduated assignments, feedback and encouragement. The learner does the learning by practicing.
The type, sequence and difficulty levels of the practice can make a big difference.
Like the college model of 2 hours of practice for each hour in class, a 2 to 1 ratio of practice to instruction or higher is usually optimum. The high school model of 6 hours in class and 2 hours of practice as homework is upside down.
Though, by definition, IQ doesn’t increase, measured IQ increased with age and also on average by 3% per decade.
But people get smarter by learning. They not only can do more things, they also can add skills and knowledge faster.
Prerequisites matter: competency-paced progress pays huge dividends in learning rates, retention, self-confidence and self-esteem.
Success is motivating. Failure is sometimes motivating but often discouraging,
Learning from someone knowledgeable is usually much more efficient than discovery learning. So, while some practice at discovery learning is valuable, people need the efficiency of lots structured learning to gain the skills and knowledge to cope with the world.
Thanks, Peter. This line makes a lot of sense
The type, sequence and difficulty levels of the practice can make a big difference.
Keep up the great work!
Wonderful
THANKS
great job thanks a lot
Very interesting article. Neuromyths are very persistent in the field of education. This article in Research in Learning Technology also addresses some of these issues:
Drumm L. (2019). Folk pedagogies and pseudo-theories: how lecturers rationalise their digital teaching. Research in Learning Technology, 27. https://doi.org/10.25304/rlt.v27.2094
Thanks for the note–I’ll be sure to check out the piece. Looks interesting.
This is a super document. I know that in programmes of teacher preparation at college and university this is a much neglected aspect and yet so vital. Thank you for such a useful resource.
Thank you so much for sharing this substantial article. It is also important to differentiate the facts from myths to have an effective implementation of the lesson.