These common denominators require some degree of compassion, empathy, and idealism. Admirable and necessary character traits for an educator, if you ask me. However, our penchant for helping individuals can work cross-purpose to our overall mission of helping all students. In fact, we often wind up teaching to the LCD (the Lowest Common Denominator). Perhaps I  had better explain…

Problems

• We may spend an inequitable amount of time, resources, and personal teacher attention on students who need instructional remediation. Our desire to see every student succeed often means that we give more to the neediest. Remedial instruction often includes more instructional time within the school day. “Early Bird” classes in primary, intervention classes in intermediate, middle, and high schools provide that additional time. Our schools fund these special classes, which often include lower teacher to student ratios and more supplies (such as remedial texts) to students who perform lower than grade-level norms. Within the “regular” class setting, students with instructional and/or behavioral challenges receive more personal teacher attention than do other students. Now, few teachers would argue that these students do not deserve this additional time, resources, and personal teacher attention. This would run counter to “who we are” as educators. However, in the real world there are fiscal, legal, and systemic constraints. All students can certainly be labeled as needy—think middle-performing and gifted students… Don’t these students deserve equitable time, resources, and teacher attention? Teachers are less comfortable with the concept of “taking away” instructional time, resources, and personal teacher attention. But, schools are reductive entities. Giving more there takes away from here.

• We may slow down the instructional pace to ensure that all students have a greater chance at mastering our teaching objectives. Typically, this means that we repeat instruction, provide additional examples, and spend more time on guided practice. Increased success in mastery of the teaching objectives for remedial students often comes at the cost of boring middle-performing and gifted students to tears.

• We may cater to the perceived needs of remedial students. Beyond special classes, we spoon-feed alternative instruction (pre-teach/re-teach, TPR, student choice, learning styles, and more) within the classroom. Teachers may provide peer tutoring or use instructional aides to monitor progress of remedial students and especially special education students. Teachers repeat or re-explain whole-class instructions to individuals. In catering to the needs of some students, we may find ourselves unintentionally lowering expectations for these students. For example, we may be advised to reduce the class or homework for individual students. We may choose to ignore teaching certain challenging standards. We may adjust tests, grading scales, or the type of assigned work.

Solutions

• Commit to spending an equitable amount of time, resources, and personal teacher attention on all students. Often, this means middle-performing students who can get “lost in the shuffle.” Think of the student names that are hardest to learn. They belong to your middle-performing students. I will bet that you quickly and more easily learn the names of your students with instructional or behavioral challenges and the names of your brightest students.

• Be an anti-tracking advocate. Tracking students assumes that there is such a possibility of a homogeneous class. There is no such animal. For example, as a reading specialist I can assure you that lumping together a group of remedial readers into an intervention class does not make homogeneous instruction possible. Students are remedial readers for a wide-variety of reasons. At the other end of the spectrum, no two gifted students are gifted in the same way. Tracking costs additional money. Reducing class sizes for some raises class sizes for others. Scheduling tracked classes is a nightmare and involves real costs. We can also discuss the negative social stigma for some students that often derives from tracking.

• Differentiating instruction for all of your students means that all deserve your personal attention. All students need to be personally challenged at the points of their diagnostically assessed instructional needs. Affording equitable personal teacher attention does not necessarily mean that you interact in the same way with each student; however, assigning appropriate learning activities needs to reflect that goal.

• Speed up your instructional pace. You don’t have to become a “fast-talker,” but becoming consciously aware of how you manage class time, and especially how you deliver instruction, is essential to the success of all of your students. Counter-intuitively, remedial students benefit from a “hurried, yet relaxed” instructional pace. Setting a daily time for differentiated instruction will allow you to judiciously address students who need more time.

• Guard time-on-task zealously. Use the full amount of class time by designing effective “openers” and “closers.” Train your students to make quick instructional transitions. Know your own proclivities. If you are the “funny teacher,” tell fewer jokes. If you are the “share my personal life teacher,” tell less stories and spend more time on Facebook®. Having a peer observe your time-on-task instructional patterns can be an eye-opening experience. Advocate forcefully for fewer class interruptions.

• If two instructional activities or methodologies accomplish the same mastery, teach the one that takes less time. To tread on a few cherished traditions: sugar cube or toothpick forts and castles, dioramas, masks, oral book reports from every student, and quite a few science projects just have to go. Process and fun are fine, but we have choices to make as professionals.

• We know from years of educational research that maintaining high expectations for all students is essential to their success. Guard against those that would provide the “realistic” caveat to that statement. Maintain your idealism that all students can and must learn. Treat students as individuals and know their needs, but don’t cater to them and avoid spoon-feeding. Encourage independent learning and maximum effort from your students.

Teachers are habitual creatures, just as are our students. It takes time to change from teaching to the Lowest Common Denominator to differentiating instruction for all of your students.

Ready to teach all of your students? The author of this article, Mark Pennington, is an educational author in the ELA/reading fields of instruction. Check out his wonderful resources to efficiently differentiate instruction at www.penningtonpublishing.com.

Most advocates of differentiated instruction (DI) would certainly agree with Carol’s definition. However, educators who venture much beyond that simple statement may quickly part paths with their colleagues regarding how best to accomplish that mission in the classroom. DI is certainly not an easily-identified, monolithic movement. Indeed, the movement is multi-faceted. There is no DI uniform.

Educational organizations, publishers, researchers, and presenters have jumped on the DI bandwagon over the last dozen years and DI is now big business. Everyone tends to define DI in ways that best suit their pedagogical presuppositions and/or interests. However, the basic principles of DI cannot be co-opted by any group because DI is fundamentally just good teaching.

With Response to Intervention (RTI) now taking center stage throughout many school districts today, it is increasingly important to shed light on some of the key myths of DI. Teachers who have resisted implementing DI because of these myths may be encouraged to re-visit how they teach their students.

Educational Philosophy

1. Contrary to popular belief, differentiated instruction has not been completely kidnapped by constructivists. Constructivism is an educational philosophy predicated on the belief that learning occurs best when students construct their own “rules,” “mental models,” and “meaning-making” to integrate new experiences into their existing schemata and prior knowledge. As applied to differentiated instruction, constructivists including the likes of Carol Ann Tomlinson, Amy Benjamin, and Rick Wormeli, believe that students should be provided multiple options for taking in information and making sense of ideas and that teachers must adapt the curriculum or mode of instruction to the student. Many DI teachers fundamentally disagree with constructivism and believe that trained and informed teaching professionals make the best choices regarding what and how their students need to learn.

2. No, Howard Gardner did not invent DI. The theory of multiple intelligences has lost favor over the last few years. No brain scientist has yet found a “musical intelligence” section in the cerebral cortex. Many teachers who differentiate instruction do believe that students who haven’t yet learned certain skills need to be taught differently, but not necessarily because those students lacked a particular form of “intelligence” and, instead, need to learn via another of the seven intelligences.

3. Learning styles, multi-sensory instruction, and the importance of environmental preferences are long-standing educational constructs. All are based upon minimal research. Still popular with special education teachers, learning style inventories do not provide reliable diagnostics about how to differentiate instruction. Auditory and visual processing deficits can be diagnosed, but no research has yet demonstrated which instructional strategies work best for these learners.

Instructional Strategies

4. Some teachers and administrators reject DI because of the mistaken belief that DI rejects direct instruction. Nothing could be further from the truth. Much of DI instruction involves direct, explicit instruction as in pre-teaching concepts and/or skills or direct whole class instruction followed by small group and/or individual review.

5. A commonly held belief is that there is only one way to differentiate instruction and that is through small groups: heterogeneous cooperative groups or homogeneous ability groups. Small groups are certainly key DI instructional strategies, but not the only ones.

6. Many veteran teachers or special education teachers think that DI means individualized  instruction. Some picture SRA® reading kits with color-coded reading comprehension cards and  individual students anxiously lining up to have their work corrected by the teacher to see if they will advance to the “silver” level. Some DI teachers do individualize instruction, but many prefer other instructional methods.

7. Some teachers equate DI with open-ended assignments that focus on self-exploration, based upon student choice, such as with some components of Learning Centers or Writers Workshop. Some assume that DI classrooms are Montessori®-style “open classrooms” with self-guided, unstructured learning. Students only learn when the task is perceived as being meaningful or relevant. In other words, the curriculum is defined by the student. Actually, most successful DI teachers are excellent classroom managers, are extremely organized, and are very much in charge of student learning and the curricular content. DI classrooms may be student-centered, but they are very much teacher-directed.

8. Some have heard that problem solving, critical thinking, inquiry learning, and “big picture” learning are key features of a DI classroom. Some see visions of classrooms plastered with Bloom’s Taxonomy and Costa’s Levels of Questioning posters. Good differentiated instruction challenges students of all levels at all levels of thinking, but these characteristics and/or instructional methodologies are not exclusive to a DI classroom.

9. Interdisciplinary thematic instruction is not joined at the hip with DI. The flexibility and cross-over potential of this instructional approach may lend itself to DI strategies, but there is no necessary connection in the way that some advocates insist.

10. The authentic assessments movement has no hand-in-glove connection with DI. Some teachers who differentiate instruction do use authentic assessments; some do not. DI does not necessitate varying assessments according to the preference and/or perceived needs of individual students.

11. Many think that the “basics” are ignored in a DI classroom. Some have heard that only whole-to-part, deductive reasoning and learning are emphasized.  Nothing could be further from the truth. Much of differentiated instruction is skill-centered and inductively builds knowledge through layers of learning from basic to more complex, from part-to-whole.

12. Many teachers believe that DI requires different instruction, different assessments, different grading, and different assignments for different students. Actually, most DI teachers use the same instructional methodologies, the same assessments, the same grading system, and many of the same assignments for all of their students. Teachers may emphasize different instructional components, but many of the tools are the same for all students.

Who Receives Differentiated Instruction

13. “DI is only for students with learning disabilities,” some say. “Every child must have an Individualized Education Program (IEP) and teachers are held accountable for adapting their instruction to the prescribed needs of each student. Response to Intervention (RTI) is all about the procedures to ensure that these IEPs are enforced.” Not true. Although “mainstreaming” or “full inclusion” models have placed students with identified (IEP) learning disabilities or special needs students back into the classroom, DI is not just for these students. DI is for every student.

14. “DI is only for heterogeneously mixed classes, not for tracked programs including remedial (intervention), regular, and accelerated (honors) divisions.” One of most ubiquitous beliefs about DI is the erroneous assumption that it is only intended for diverse classrooms. Although many teachers who practice DI fundamentally disagree with tracking, differentiated instruction deals with meeting the needs of individual students, not groups, per se. Thus, many teachers practice DI in very homogeneous settings.

15. “DI is forced upon teachers to meet the needs of Gifted and Talented Education (GATE) students in order to qualify for state funding.” There may be isolated situations in which teachers are required to differentiate instruction because they have identified gifted students in their classes; however, this would certainly be the exception, not the rule.

Curricular Rigor and Fairness

16. Advocates of DI may be surprised to hear that many think that DI eliminates standardized curriculum and cannot be standards-based. Actually, DI can be used to “catch up,” “keep up,” and “move ahead” students in reference to grade-level standards. In fact, teachers practicing DI usually reference their diagnostic and formative assessments to an established instructional scope and sequence, based upon state standards.

17. Some teachers, parents, and administrators think that DI “dumbs-down” the level of classroom instruction because kind-hearted teachers are loathe to “leave any child behind” and will slow the pace of instruction or adjust curriculum accordingly to ensure “success for all.” Actually, DI teachers tend to focus more on individual mastery of established objectives and less on whole-class mastery. Teachers who do not practice DI are more likely to “teach to the center,” in terms of the academic abilities of their students.

18. Many teachers believe that DI “pigeon-holes” students and lowers their self-esteem. Because DI does involve frequent diagnostic and formative assessment to adjust instruction to the needs of the learners, students become well-aware of their relative strengths and weaknesses in given academic areas. Instructional practices, such as flexible ability grouping, can contribute to this potential problem. However, sensitive and well-trained teachers need not succumb to creating negative self-concepts in their classrooms. And, pretending that students do not have different abilities and levels of skills mastery will not increase self-esteem. Improved self-concept, at least in part, derives from increasing expertise and reaching individual goals—exactly the instructional foci of differentiated instruction. Instead of lowering expectations by ignoring individual differences, DI raises expectations for individual students.

19. Some think that DI is inherently undemocratic. They say that the bright students or students with a strong work ethic get extra work or open-ended assignments to keep them busy while “freeing up” the teacher to spend more of her time addressing the needs of underperforming students, who get “modified” assignments, i.e. less work than “regular” or “accelerated” students. Or, worse yet, the bright students are recruited as peer tutors. Thus, industriousness is rewarded with more work and laziness is rewarded with less work. And grading is adjusted as the capstone to these foundational inequities. There may be some truth to this myth in many DI classrooms. The over-arching issue of fairness and how fairness is applied within the walls of the classroom reflect teachers’ personal political and pedagogical philosophies. Some, for example, would argue that it is inherently unfair that students are ill-prepared for their grade-level instruction through no fault of their own.

20. Students who are the beneficiaries of DI won’t be able to compete in the real world. Students not used to working to the highest standards will be ill prepared for gateway tests, such as the SAT® and ACT®. If students aren’t exposed to challenging, high-level skills and concepts, they will be doomed to failure. Actually, DI teachers try to bridge the gap between basic and advanced skills and concepts. They design instruction to help students “keep up” while “catching up.”

Teacher Commitment

21. Some teachers resist DI because they wrongly perceive that managing diverse instructional strategies and on-going assessments takes a genius. However, teachers of all ability and experience levels can begin differentiated instruction with proper training and support. Furthermore, DI is not an “all or nothing” proposition. Most teachers layer in different aspects of DI over years of instruction.

22. Some say that DI requires way too much preparation, assessment, correction, and record-keeping. This may have been a truism years ago, but clever teachers have since developed effective short-cuts to planning, assessment, and paper work. DI need not be a cause of teacher “burn-out.”

23. Some proponents of DI intimate that differentiated instruction solves all educational problems and ensures student mastery of key concepts and skills. However, you “can lead a horse to water, but you can’t always make him drink.” Some students exposed to the best DI will continue to fail.

How best to differentiate instruction in the ELA/reading fields of instruction? Check out Teaching Resources to Differentiate Instruction—your curricular source to support differentiated instruction with no additional prep time and easy-to-use resources. Plenty of free diagnostic assessments, flashcards, and links to the best web sources.

Teachers are also victims of the bandwagon effect. What’s new is questioned, until certain key players buy in. At that point, many teachers become no-holds-barred converts. We teachers are especially vulnerable to new ideas labeled as “research-based,” “best practices,” or “standards-based.” We could all do with an occasional reminder that one of our primary duties as teachers should be to act as informed “crap detectors” (Postman, Neil, and Weingartner, Charles (1969), Teaching as a Subversive Activity, Dell, New York, NY.).

Following is a list of the educational fads that have come and gone (and sometimes come again) over the last thirty years of my teaching. I’ve bought into quite a few of them and still believe that some of them have merit. The list reminds me to hold on loosely to some things that I currently practice and to be open to change. Cringe, laugh, and be a bit offended as you read over the list. Oh, and please add on to the list, which is in no particular order.

1. Writing Across the Curriculum No one really ever believed that math, art, or music teachers should be spending oodles of time teaching writing.

2. Timers Timers used to keep students on task, pace themselves, track their reading speed.

3. Left-right Brain Strategies Some teachers used to have students place bracelets on their left or right wrists to cue brain hemispheres.

4. Self-esteem Teachers developed lessons to promote the self-esteem of students to increase their abilities to learn.

5. Cultural Literacy E. D. Hirsch, Jr. popularized this movement of shared content knowledge in his influential 1987 book, Cultural Literacy: What Every American Needs to Know. Boston: Houghton Mifflin. Teachers abandoned free-choice novels and chose core novels that inculcated American values.

6. Multi-culturalism This much maligned approach to education influenced many publishers and teachers to include multi-cultural literature.

7.  Relevance The practice of choosing curriculum and instructional strategies designed to  relate to the lives and interests of students.

8. Clickers Used to track student discussion responses, equitable teacher questioning, and even attendance.

9. Re-learning Early Childhood Behaviors One reading strategy for struggling readers in the 1970s involved re-teaching those remedial readers who never learned to crawl to crawl.

10. Learning Styles I can’t tell you how many learning styles assessments I designed over the years.

11. Experiential Learning Role play, simulations, mock trial.

12. Alternative or Authentic Assessments I once taught an entire year-long sophomore level World History class without giving one traditional paper and pencil test. Think museum exhibits, video productions, interviews, etc.

13. Cooperative Groups Touted as a primary means of heterogeneous instruction in the 1980s.

14. Values Clarification and Moral Dilemmas Two forms of values education that emphasized decision-making and informed moral choices.

15. Gongs Used to focus students’ attention and signal instructional transitions.

16. Critical Thinking Skills Bloom’s Taxonomy, Costa’s Levels of Questioning, et al.

17. Behavioral Objectives and the Madeline Hunter’s Lesson Design Teaching to measurable objectives with connection to prior instruction, guided practice, closure, and independent practice.

18. Standards-based Instruction A movement to identify content standards across grade levels and focus instruction on these expectations. Many state tests were aligned with these standards.

19. Language Experience A reading strategy which used oral language ability to help students read. Teachers copied down student stories and had students practice reading them.

20. Bilingual Education A movement to teach native literacy and celebrate bilingualism in the belief that literacy skills are easily transferred to English.

21. Learn by Doing John Dewey revisited. Gardening and keeping classroom pets were popular recreations of the theme.

22. Cornell Notes Popularized by the A.V.I.D. (Advancement Via Individual Determination), this columnar notetaking strategy originated in the 1950s at Cornell University.

23. Inventive Spelling The practice of guessing sound-spelling relationships to encourage writing fluency. Instruction followed from spelling analysis.

24. Achievement Gap The gap in reading and math achievement between racial subgroups. Later expanded to language and ethnic subgroups.

25. Thematic Instruction Teaching broad-based themes across the curriculum, such as teaching a unit on cooking in which recipes are composed and read, mathematic measurements involving recipe quantities are practiced, the final meal is sketched, using artistic perspective, and the meal is eaten.

26. Time on Task A movement that tried to minimize wasted time, class interruptions, and outside activities (such as assemblies) and maximize minutes of classroom instruction, such as with classroom openers.

27. Whole Language The movement popularized in the 1970s and 1980s that de-emphasized phonics, spelling, and grammar instruction and emphasized reading and writing for meaning.

28. Reading Across the Curriculum No one really ever believed that math, art, or music teachers should be spending oodles of time teaching reading or that “Every Teacher, a Teacher of Reading.”

29. Phonemic Awareness Better described as phonological awareness, teachers played patterns of sounds, emphasized rhythm, and used nursery rhymes to prepare students to match speech sounds to print.

30. ADD, ADHD, Epstein Bar, Chronic Fatigue Syndrome, Autism, and Others Difficult to diagnose, these conditions introduced educators to Parent Advocates and mandated classroom interventions.

31. Auditory Processing Deficit Disorders and Visual Processing Deficit Disorders New brain research has validated these learning disabilities, but instructional strategies to address these challenges have a questionable track record.

32. Dyslexia Reading difficulties have produced a plethora of remedial strategies, many such as colored transparencies have been dubious, at best.

33. Career Education Students were tracked according to career interests.

34. Community Service Students were required to perform hours of community service as part of course or graduation requirements.

35. Tracing Letters in the Sand Those who believe that spelling is a visual process had students memorize the shapes of letters within words by drawing the outline of the letters.

36. Inquiry Education Instruction based upon student questions and interests.

37. Sustained Silent Reading, Drop Everything and Read, et al In class or school-wide, this practice of silent reading is usually based upon student choice of reading materials without accountability and is designed to foster life-long reading.

38. TRIBES, et al Groups of students, mentored by adults, that build relational and supportive bonds within the school setting.

39. Peer Tutoring A practice in which a smarter student is paired with one less smart to teach the latter.

40. Writers Workshop and Six Traits Movements based upon the writing research of Donald Graves and others that emphasize the process of writing, revision, and publication.

41. Problem-Solving Strategies developed to solve difficult problems in collaborative groups.

42. Rubrics Here a rubric; there a rubric. Holistic and analytic scoring guides that purport to de-mystify and objectify the grading process of complicated tasks, such as essays.

43. Manipulatives Learning mathematical concepts through visual models that students manipulate to understand mathematical processes.

44. Metacognition Thinking about thinking. Strategies that teach reflection on the learning process.

45. Prior Knowledge Usually referred to as a pre-reading or pre-writing strategy in which the student “accesses” his or her background or personal experiences to connect to the reading or writing task.

46. Hands-on Learning Project-based instruction that emphasizes concrete learning making or doing.

47. Realia Using “real” objects to scaffold into abstract learning. For example, bringing in a silver necklace to teach what silver and a necklass mean.

48. Tracking and Ability Grouping Permanent or temporary grouped instruction based upon student grades, test scores, or skill levels.

49. Differentiated Instruction and Individualized Instruction Instruction designed according to the diagnostic needs of individual students, frequently involving group work.

50. Multiple Intelligences Popularized by Howard Gardner, this movement described intelligence aptitudes such as interpersonal intelligence.

51. Powerpoint®, Blackboard, Web 2.0, computer literacy skills, SmartBoards, Video Conferencing and more to come.

52. Color Mood Design Teachers draped soothing colored butcher paper (blue or green) over the teacher’s desk to reduce stress. Teachers stopped using red pens to correct papers.

53. Back to Basics A movement to focus more on the three R’s and less on electives.

54. The Five-Paragraph Essay The model essay, consisting of one introductory paragraph, three body paragraphs, and one conclusion paragraph.

55. Multi-sensory Education Using the five senses to teach a concept or skill.

56. Learning Centers Resources placed around the classroom that allowed students to explore learning on their own.

The writer of this blog, Mark Pennington, is an educational author of teaching resources to differentiate instruction in the fields of reading and English-language arts. His comprehensive curricula: Teaching Grammar and Mechanics, Teaching Essay Strategies, Teaching Reading Strategies, and Teaching Spelling and Vocabulary help teachers differentiate instruction with little additional teacher prep and/or training.

In a recent tragedy, a ship failed to rescue a “man overboard” in time because it took the ship so long to reverse course. Education faces a similar crisis today. The “man overboard” consists of  millions of students who are failing to acquire the education that they deserve. Standardized assessments continue to show that this achievement gap between the haves and have-nots is widening. Indeed, the rich are getting richer and the poor poorer.

The problem is not that educators can’t identify the “man overboard”; assessment data certainly does that job. The problem is motivational and has consequences. Turning the ship around for one lost soul disrupts the cruise for the many. Turning the ship around means acknowledging that mistakes have been made and that the old ways of doing things may not work anymore (if they ever did work). Turning the ship around requires much more work, a willingness to try new things, and a degree of discomfort among all stakeholders in the educational establishment. In particular, turning the ship around for teachers means differentiating instruction, according to the diagnostic needs of their students.

Following are 12 reasons why teachers resist differentiated instruction.

1. We tend to teach the way that we were taught. Teachers tend to value familiar instruction. “If it worked for me, it should work for my students” is a consistent rationale for choosing instructional materials and teaching strategies. However, most teachers tend to be the ones who caught on to traditional, undifferentiated instruction. What worked for us may not work for today’s culturally diverse students.

2. We tend to use the instructional materials that are prescribed (district adopted). We use these resources not because we have carefully examined all available resources to match them to the needs of our students, according to diagnostic data. We use these because there is pressure to do so from administrators, peers, or “the district.” Then, we cut and paste with add-on materials. We wind up diluting the impact of the original materials, especially in canned reading or math programs. For example, in the widely used “Open Court” reading program, many  teachers teach the kernel of the program, but ignore the “workshop” component that differentiates instruction and, instead, paste in supplemental direct instruction.

3. Newton’s First Law of Physics: Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it. Teachers continue to use what they have used before. Comfortable with the familiar materials and strategies, teachers rarely re-invent the wheel. Teachers tend to resist external forces, such as reading coaches, administrator mandates, and new teaching innovations because these forces take teachers out of their comfort zones. Differentiated instruction brings up a host of uncomfortable issues: classroom management issues, additional teacher preparation, additional grading and record keeping-just to scratch the surface.

4. Newton’s First Law of Physics: The converse of the law is that every object in a state of rest tends to remain at rest unless an external force is applied to it. Every teacher has issues of laziness. Teaching is an energy-zapping profession. Relationships with students, parents, administrators, and other teachers drain the reserves of any professional educator. Professional learning “opportunities” in differentiated instruction, added on to the end of a teaching day in a staff meeting or university course work for salary advancement crowded into an already-busy-life can become the straws that break the backs of the best camels. Anyone think teacher burn-out?

5. Although teachers prize their independence and academic freedom to teach how we want, we are generally conformists. Being part of the “team” means accepting instructional compromises. We all agree to teach this novel, we all agree to do test preparation, we all agree to use Cornell Notes, we all agree to use these assessments, we all agree… not to disagree too much. There is no “I” in team. Teachers who differentiate instruction necessarily minimize their time commitment to the agreed-to scope and sequence of instruction or the unit-ending common assessment. There is tremendous peer pressure to teach like everyone else and avoid differentiation.

6. Lack of preparation time direct impacts teacher inability to treat students as individuals. Differentiated instruction requires more planning time, more analysis time, and more re-teaching time. Teaching colleagues rarely have sufficient time to plan together and learn from each other-not to mention time to break down the counter-productive peer pressure toward conformity to the status quo.

7. The influence of university professors in teacher training programs and continuing education programs can inculcate a bias toward one instructional philosophy. Far from teaching teachers to weigh all options to effectively differentiate instruction, often times individual professors or institutions use their platforms to promote their own agendas.  These overt biases inflicted upon the captive audiences of teachers, who need units of instruction to teach and advance on the salary scale, cause teachers to be wary of change and reticent to try new teaching strategies. Furthermore, professors tend to focus on the theory, not the practice, and so teachers are not equipped to differentiate instruction within their classrooms.

8. Administrator-teacher relationships are optimally viewed as professional and collegial with differences simply being ones of roles and tasks. Practically, administrator-teacher are management and worker relationships. The fact that administrators wield the one-sided powers of evaluation and teacher grade-subject-or schedule assignment make teachers conform to some degree to the wishes and tone of the administration in any school. Teachers who don’t play the game to a certain degree may find their input marginalized or their services outsourced to another site.

Administrators tend to see the “big picture” and offer macro-management solutions such as curricular standards, intervention programs, and schedule options that track students according to ability. They don’t see the micro-management issues within the classroom, for example, that Johnny can’t read well and won’t learn to read well because the teacher can’t or won’t differentiate instruction.

9. Teachers of all age levels are pressured to cover the content, cover the standards, and cover the material that will appear on the standardized test. Teachers are evaluated on what and how they teach and cover the content, not on what the students learn. Differentiated instruction adjusts the focus from teaching to learning. Teachers’ mapping guides and instructional scopes and sequences are all about direct instruction of new content or group review of old content. Differentiated instruction requires re-learning content not-yet-mastered by students.

10. Teachers view the process of teaching as a matter of one’s own taste and relegated to secondary status compared to the teaching content. Differentiated instruction puts process and content on the same level playing field. How a student is taught becomes just as important as what is taught because the degree of success is measured by what is learned.

11. The emphasis on rigor with high standards has led  many teachers to abandon differentiated instruction. Teachers need to help students “catch up” through scaffolded instruction, while the students concurrently “keep up” with rigorous grade-level instruction. However, teachers often feel the pressure to do the latter at the expense of the former.

12. Standards-based instruction has made many teachers abandon differentiated instruction. Comprehensive standards and emphasis on teaching to standards-based tests has re-focused many teachers on the what of teaching at the expense of the how and why of teaching. For many teachers, teaching the “power standards,” that is the standards most often tested on the yearly test, are more important than teaching to the needs of individual students. As one colleague once told me, “My job is to teach the grade-level standards, if students have not yet mastered the previous years’ standards, that is the fault of their teachers. I have to do my job, not theirs.”

The writer of this blog, Mark Pennington, is an educational author of teaching resources to differentiate instruction in the fields of reading and English-language arts. His comprehensive curricula: Teaching Grammar and Mechanics, Teaching Essay Strategies, Teaching Reading Strategies, and Teaching Spelling and Vocabulary help teachers differentiate instruction with little additional teacher prep and/or training.