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The unstressed runners, on the other hand, now had the strongest, busiest synapses, suggesting that their ability to learn and remember would be higher than in the other animals.

Perhaps most interesting, the animals that had run and also experienced chronic stress had synapses that resembled those from the normal, unstressed control group.

It is not yet clear, though, she says, how exercise changed the animals’ synapses at a molecular level.

Research is revealing why, as the emotional part of the brain, the limbic system has the ability to open up or shut off access to learning and memory. When under stress or anxiety, the brain blocks access to higher processing and stops forming new connections, making it difficult or impossible to learn.

research shows that failure is essential.

Information in the brain that isn’t used is often lost, as neural pathways weaken over time.

Researchers have found that novelty causes the dopamine system in the brain to become activated, sending the chemical throughout the brain.

Neuroscience research suggests that the best way to learn something new isn’t to focus on mistakes, but instead to concentrate on how to do a task correctly. Focusing on the error only reinforces the existing incorrect neural pathway, and will increase the chance that the mistake will be made again. A new pathway has to be built, which means abandoning the old one and letting go of that mistake.

cater to the emotional and social needs of students and improves their ability to learn, is more important than styles

Students may have preferences for how they learn, but when put to the test, students were found to have equivalent levels of learning regardless of how information is presented.

students who don’t get intellectual stimulation over the summer are much more likely to forget important skills in reading and math when they return to class.

Peer collaboration offers students access to a diverse array of experiences and requires the use of nearly all the body’s senses, which in turn creates greater activation throughout the brain and enhances long-term memory. Group work, especially when it capitalizes on the strengths of its members, may be more beneficial than many realize.

Aside from being able to see and hear patterns, the human mind has a number of innate abilities (the ability to learn a language, for instance) that when capitalized on in the right way, can help make learning any concept, even one that is abstract, much easier. Combining these innate abilities with structured practice, repetition, and training can help make new ideas and concepts “stick” and make more sense.

Learning can change brain structure.

“Sometimes the best things going on are happening in your own building, and you might miss them because you’re doing your own thing,”

teachers meet regularly outside of class time to examine their students’ coursework as a team.

“The reason we look at student work is to help teachers become better teachers,”

“are better able to guide and facilitate a deeper level of student learning.”

community of learners who use planned, peer-to-peer feedback to help raise student outcomes throughout the school.

Each three-hour teacher lab focuses on a specific instructional topic that teachers choose to explore together, such as student engagement strategies.

To encourage more teacher collaboration in your school, you’ll want to consider: Time: Where will you find time within the regular school day for teachers to step outside their own classrooms and learn together? Structure: How might a protocol or specific observation prompt help to focus the learning experience? Who will play a lead role in facilitating the teacher experience and encouraging reflection? How will you capture takeaways? The National School Reform Faculty publishes a number of protocols for professional learning, such as this one for looking at student work. Follow-up: How are teachers applying what they learn together? How do students benefit as a result of teacher collaboration?

Grades create a preference for the easiest possible task.

Grades tend to reduce the quality of students’ thinking. 

For example, a grade-oriented environment is associated with increased levels of cheating (Anderman and Murdock, 2007), grades (whether or not accompanied by comments) promote a fear of failure even in high-achieving students (Pulfrey et al., 2011), and the elimination of grades (in favor of a pass/fail system) produces substantial benefits with no apparent disadvantages in medical school (White and Fantone, 2010).

Extrinsic motivation, which includes a desire to get better grades, is not only different from, but often undermines, intrinsic motivation, a desire to learn for its own sake (Kohn 1999a). 

Achievement:  Two educational psychologists pointed out that “an overemphasis on assessment can actually undermine the pursuit of excellence” (Maehr and Midgley, 1996, p. 7). 

There is certainly value in assessing the quality of learning and teaching, but that doesn’t mean it’s always necessary, or even possible, to measure those things — that is, to turn them into numbers.  Indeed, “measurable outcomes may be the least significant results of learning” (McNeil, 1986, p. xviii)

It’s not enough to replace letters or numbers with labels (“exceeds expectations,” “meets expectations,” and so on).  If you’re sorting students into four or five piles, you’re still grading them.  Rubrics typically include numbers as well as labels, which is only one of several reasons they merit our skepticism (Wilson, 2006; Kohn, 2006).

Portfolios, for example, can be constructive if they replace grades rather than being used to yield them.  They offer a way to thoughtfully gather a variety of meaningful examples of learning for the students to review.  But what’s the point, “if instruction is dominated by worksheets so that every portfolio looks the same”? (Neill et al. 1995, p. 4).

Once we’re compelled to focus only on what can be reduced to numbers, such as how many grammatical errors are present in a composition or how many mathematical algorithms have been committed to memory, thinking has been severely compromised.  And that is exactly what happens when we try to fit learning into a four- or five- or (heaven help us) 100-point scale.

It’s not enough to disseminate grades more efficiently — for example, by posting them on-line.  There is a growing technology, as the late Gerald Bracey once remarked, “that permits us to do in nanoseconds things that we shouldn’t be doing at all” (quoted in Mathews, 2006).  In fact, posting grades on-line is a significant step backward because it enhances the salience of those grades and therefore their destructive effects on learning.

It’s not enough to add narrative reports.  “When comments and grades coexist, the comments are written to justify the grade” (Wilson, 2009, p. 60).  Teachers report that students, for their part, often just turn to the grade and ignore the comment, but “when there’s only a comment, they read it,”

It’s not enough to use “standards-based” grading.

Sometimes it’s only after grading has ended that we realize just how harmful it’s been.

To address one common fear, the graduates of grade-free high schools are indeed accepted by selective private colleges and large public universities — on the basis of narrative reports and detailed descriptions of the curriculum (as well as recommendations, essays, and interviews), which collectively offer a fuller picture of the applicant than does a grade-point average.  Moreover, these schools point out that their students are often more motivated and proficient learners, thus better prepared for college, than their counterparts at traditional schools who have been preoccupied with grades.

Even when administrators aren’t ready to abandon traditional report cards, individual teachers can help to rescue learning in their own classrooms with a two-pronged strategy to “neuter grades,” as one teacher described it.  First, they can stop putting letter or number grades on individual assignments and instead offer only qualitative feedback.

Second, although teachers may be required to submit a final grade, there’s no requirement for them to decide unilaterally what that grade will be.  Thus, students can be invited to participate in that process either as a negotiation (such that the teacher has the final say) or by simply permitting students to grade themselves.

Without grades, “I think my relationships with students are better,” Drier says.  “Their writing improves more quickly and the things they learn stay with them longer.

Drier’s final grades are based on students’ written self-assessments, which, in turn, are based on their review of items in their portfolios. 

A key element of authentic assessment for these and other teachers is the opportunity for students to help design the assessment and reflect on its purposes — individually and as a class. 

Grades don’t prepare children for the “real world” — unless one has in mind a world where interest in learning and quality of thinking are unimportant.  Nor are grades a necessary part of schooling, any more than paddling or taking extended dictation could be described that way.  Still, it takes courage to do right by kids in an era when the quantitative matters more than the qualitative, when meeting (someone else’s) standards counts for more than exploring ideas, and when anything “rigorous” is automatically assumed to be valuable.  We have to be willing to challenge the conventional wisdom, which in this case means asking not how to improve grades but how to jettison them once and for all.

The achievement gap asks if students are achieving X. Instead, it might be more useful to look at the relevance gap, which asks if X is going to matter to the lives students are likely to lead.

And then there’s what Perkins calls “the Holy Grail” of learning in school: becoming an expert. The typical math curriculum is a good example of how we want learners to move toward expertise in a subject, with little regard for usefulness. Arithmetic leads to algebra, including many “hardly used twists and turns” of advanced algebra, then to geometry and calculus, “an entire subject that hardly anyone ever uses,”

Perkins is very clear that expertise in a specific field is not bad; in fact, he encourages it and assumes it will happen at the college or university level. But he advocates that in today’s world, younger students need to first master the fundamentals of key learning and then decide where they want to specialize.

Instead, he does know that the encyclopedic approach to learning that happens in most schools that focuses primarily on achievement and expertise doesn’t make sense.

And to do that, Perkins says we need to rethink what’s worth learning and what’s worth letting go of — in a radical way.

“As the train started up and Gandhi tossed down his second sandal, he showed wisdom about what to keep and what to let go of,” Perkins says. “Those are both central questions for education as we choose for today’s learners the sandals they need for tomorrow’s journey.”

Simple changes can have an outsized effect. Knowing the names of all the students in school, being generous with “hellos,” and encouraging teachers to greet every student by name in class, for example, are low-burden but powerful exercises,

“kindness strategies” are short and focused, rooted in relationships, carried out repeatedly, and related to actual events in school,

Two of the most fruitful exercises Carrollwood Day embraced, both borrowed from the Harvard project, were “Circle of Concern” and “Relationship Mapping.”