Parabolas in the Real World

by Amber Blakley, Jessica Brockway, Jenni Darlow

Introduction
Anchor Video
Concept Map
Project Calendar
Lesson Plans
Letter to Parents
Assessments
Resources
Modifications
Grant

Learning Disabled, Developmental Coordination Disorder, Gifted

Learning Disabled

For Children with LD:  from  http://www.as.wvu.edu/~scidis/learning.html

Possible Indicators in Young Children

Although coordination problems are not always a sign of learning disability, there has been evidence that a high percentage of children with learning disabilities do have coordination problems.

If the child exhibits some of the following characteristics for extended periods of time, you may want to have him/her tested.

Indication observations:

  • Difficulty learning new skills, relying on memorization
  • Trouble learning about time
  • Difficulty remembering facts
  • Confusing basic words (dog, cat, run)
  • Poor coordination, 'accident prone', unaware of physical surroundings
  • Having a hard time learning the connection between letters and sounds (Phonetics)
  • Spelling and reading errors such as substitutions (house/home), letter reversals (b/d), inversions (m/w) and transpositions (felt/left)
  • Problems with planning
  • Impulsive behavior
  • Transposes number sequences and confuses arithmetic signs

General Information

·  Bring to the student's attention science role models with disabilities with a similar disability to that of the student. Point out that this individual got ahead by a combination of effort and by asking for help when needed.

There are many types of learning disabilities as one person vary from another. Some of the situations commonly found are dyslexia (inability to read), dyscalcula (inability in math reasoning), dysgraphia (difficulty with syntax), visual, and audio difficulties. Generally, a person with learning disabilities experience difficulties in study skills, writing skills, oral skills, reading skills, math skills, and social skills.

In studying, students experience inability to organize time therefore unable to finish assignments on time, and they have trouble taking notes and following instructions. They often have difficulty spelling correctly and have frequent grammatical errors which results in poor sentence stucture and poor penmanship. If the lecturer speaks too fast, they will have difficulty understanding the lecture and recalling the words. They are usually slow readers and sometimes hae incorrect comprehension and poor retention. Confusion with math symbols are common, as well as difficulty with concepts of time and money. Realizing their inabilities result in low self-esteem which greatly affects their social skills. They might have impulsive behavior and disorientated in time.

Dealing with students with learning disabilities takes patience. The following are some suggestions and guidelines for a teacher with students with learning disabilities.

General Courtesy

  • Don't assume that the person is not listening just because you are getting no verbal or visual feedback.
  • Don't assume that you have to explain everything to students with learning disabilities. They do not necessarily have a problem with general comprehension.
  • Consult with the special education specialist to obtain help in understanding the specific nature of the learning disability for each student.
  • Never assess a student's capabilities based solely on their IQ or other standardized test scores.
  • Give student with learning disabilities priority in registration for classes.
  • Allow course substitution for nonessential course requirements in their major studies.
  • A student may have documented intelligence with test scores in the average to superior range with adequate sensory and motor systems and still have a learning disability. Learning disabilities often go undiagnosed, hence teacher observation can be a major source of identification.
  • Bring to the student's attention science role models with disabilities with a similar disability to that of the student. Point out that this individual got ahead by a combination of effort and by asking for help when needed.

Teacher Presentation

  • Always ask questions in a clarifying manner, then have the students with learning disabilities describe his or her understanding of the questions.
  • Use an overhead projector with an outline of the lesson or unit of the day.
  • Reduce course load for student with learning disabilities.
  • Provide clear photocopies of your notes and overhead transparencies, if the student benefits from such strategies.
  • Provide students with chapter outlines or study guides that cue them to key points in their readings.
  • Provide a detailed course syllabus before class begins. Ask questions in a way that helps the student gain confidence.
  • Keep oral instructions logical and concise. Reinforce them with a brief cue words. Repeat or re-word complicated directions.
  • Frequently verbalize what is being written on the chalkboard.
  • Eliminate classroom distractions such as, excessive noise, flickering lights, etc.
  • Outline class presentations on the chalkboard or on an overhead transparency. Outline material to be covered during each class period unit. (At the end of class, summarize the important segments of each presentation.)
  • Establish the clarity of understanding that the student has about class assignments.
  • Give assignments both in written and oral form.
  • Have more complex lessons recorded and available to the students with learning disabilities.
  • Have practice exercises available for lessons, in case the student has problems.
  • Have students with learning disabilities underline key words or directions on activity sheets (then review the sheets with them).
  • Have complex homework assignments due in two or three days rather than on the next day.
  • Pace instruction carefully to ensure clarity.
  • Present new and or technical vocabulary on the chalkboard or overhead.
  • Provide and teach memory associations (mnemonic strategies).
  • Support one modality of presentation by following it with instruction and then use another modality.
  • Talk distinctly and at a rate that the student with a learning disability can be follow.
  • Technical content should be presented in small incremental steps.
  • Use plenty of examples, oral or otherwise, in order to make topics more applied.
  • Use straight forward instructions with step-by-step unambiguous terms. (Preferably, presented one at a time).
  • Write legibly, use large type; do not clutter the blackboard with non-current / non-relevant information.
  • Use props to make narrative situations more vivid and clear.
  • Assist the student, if necessary, in borrowing classmates' notes.
  • Consider cross-age or peer tutoring if the student appears unable to keep up with the class pace or with complex subject matter. The more capable reader can help in summarizing the essential points of the reading or in establishing the main idea of the reading.

Laboratory

  • Clearly label equipment, tools, and materials. Color code them for enhanced visual recognition.
  • Consider alternate activities/exercises that can be utilized with less difficulty for the student, but has the same or similar learning objectives.
  • Provide clear photocopies of your notes and overhead transparencies.
  • For students with learning disabilities, make available cue cards or labels designating the steps of a procedure to expedite the mastering.
  • Use an overhead projector with an outline of the lesson or unit of the day.
  • Allow extended time for responses and the preparation and delivery of reports.
  • In dealing with abstract concepts, use visual tools such as charts and graphs. Also, paraphrase and present them in specific terms, and sequence and illustrate them with concrete examples, personal experiences, or hands-on exercises.
  • To minimize student anxiety, provide an individual orientation to the laboratory and equipment and give extra practice with tasks and equipment.
  • Find areas of strength in the student's lab experiences and emphasize those as much as possible.
  • Allow the students with learning disabilities the use of computers and spell checking programs on assignments.

Reading

  • Announce readings as well as assignments well in advance.
  • Find materials paralleling the textbook, but written at a lower reading level. (Also, include activities that make the reading assignment more relevant.)
  • Introduce simulations to make abstract content more concrete.
  • Make lists of required readings available early and arrange to obtain texts on tape from Recording for the Blind or a Reading/Typing Service.
  • Offer to read written material aloud, when necessary.
  • Read aloud material that is written on the chalkboard and on the overhead transparencies.
  • Review relevant material, preview the material to be presented, present the new material then summarize the material just presented.
  • Suggest that the students use both visual and auditory senses when reading the text.
  • Rely less on textbooks. Reading for students with learning disabilities may be slow and deliberate, and comprehension may be impaired for the student , particularly when dealing with large quantities of material. Comprehension and speed usually dramatically increase with the addition of auditory input.
  • Spend more time on building background for the reading selections and creating a mental scheme for the organization of the text.
  • Encourage students to practice using technical words in exchanges among peers.
  • Choose books with a reduced number of difficult words, direct non convoluted syntax, and passages that deliver clear meaning. Also, select readings that are organized by subheads because this aids in the flow of ideas.
  • When writing materials for reading by students with learning disabilities, some of the strategies referred to in the reading section of the hearing impaired presentation will be appropriate.
  • Allow the student to use a tape recorder.

Group Interaction and Discussion

  • Always ask questions in a clarifying manner, then have the students with learning disabilities describe his or her understanding of the questions.
  • Assist the student, if necessary, in borrowing classmates discussion notes.
  • Encourage questions during or after class to ensure that materials are understood by students with learning disabilities.
  • Give individual conferences to guide students with learning disabilities to monitor progress and understanding of the assignment and of the course content.
  • Give plenty of reinforcement when it is evident that the student with a learning disability is trying things that are made difficult by the disability.
  • Have frequent question-and-answer sessions for students with learning disabilities.

Field Experiences

  • Allow the students with learning disabilities the use of computers and spell checking programs on field notes and reports.
  • Consider alternate activities/exercises that can be utilized with less difficulty for the student, but has the same or similar learning objectives.

Research

  • Review and discuss with the student the steps involved in a research activity. Think about which step(s) may be difficult for the student's specific functional limitations and jointly devise accommodations for that student.
  • Use appropriate laboratory and field strategies.

Testing

  • Avoid overly complicated language in exam questions and clearly separate items when spacing them on the exam sheet. (Refer to writing for students with hearing impairments in the reading section.)
  • Consider other forms of testing (oral, hands-on demonstration, open-book etc.). Some students with learning disabilities find that large print helps their processing ability.
  • Consider the use of illustrations by the students with learning disabilities as an acceptable form of response to questions in lieu of written responses.
  • Eliminate distractions while students are taking exams.
  • For students with perceptual problems, for whom transferring answers is especially difficult, avoid answer sheets, especially computer forms. Allow them to write answers (check or circle) on the test (or try to have them dictate their responses on a tape recorder.)
  • For students who have reading difficulties, have a proctor read the test to the student.
  • For students with writing difficulties, have someone scibe the answers for them or use a tape recorder to take down the answers.
  • Gradually increase expectations as the students with learning disabilities gains confidence.
  • Grant time extensions on exams and written assignments when there are significant demands on reading and writing skills.
  • If distractions are excessive, permit the students with learning disabilities to take examinations in a separate quiet room with a proctor.
  • Provide study questions for exams that demonstrate the format along with the content of the exam.
  • Review with the student how to proofread assignments and tests.
  • Do not test material just presented or outcomes just produced, since for the students with learning disabilities, additional time is generally required to assimilate new knowledge and concepts.
  • Permit the students with learning disabilities the use of a dictionary, thesaurus, or a calculator during tests.
  • Provide computer with spell check/grammar/ cut & paste features

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Developmental Coordination Disorder

Modifications:

http://www.as.wvu.edu/~scidis/motor.html

General Courtesy

    * Accept the fact that a disability exists. Not acknowledging this fact is not acknowledging the person.

    * Ask the student to tell you when he/she anticipates a need for assistance.

    * Don't lean on a student's wheelchair. The chair is a part of the body space of the student who uses it.

    * Don't patronize students who use wheelchairs by patting them on the head. This is a sign of affection that should be reserved only for small children, and most of them do not like it either.

    * Encourage students who use crutches or canes to keep them within easy reach and make such a space available.

    * Only push a wheelchair when asked.

    * Have custodians use non-skid floor polish for students who use crutches and wheelchairs.

    * If spills occur, keep floors clear of liquids.

    * If writing is difficult, use a tape recorder.

    * Speak directly to the student with a disability, confidentially, as you would other students.

    * Students should be encouraged to talk confidentially with their instructors during the first week of classes to discuss their functional difficulties and needs, and to talk about ways to accommodate.

    * Using a wheelchair when the person can walk with the aid of cane(s), brace(s), crutch(es), or a walker does not mean a student is "feigning" the degree of disability. It may be a means to conserve energy or move about more quickly.

    * When it appears that a student needs help, ask if you can help. Accept a "no thank you" graciously.

    * When talking to a student who uses a wheelchair for more than a few minutes, or so, sit down or kneel to place yourself at that student's eye level.

    * Reserve parking space that is accessible and close to the building.

    * Allow course waiver or course substitution for certain students.

    * Always plan any field trip in advance to ensure accessibility.

    * Words like "walking" or "running" are appropriate. Sensitivity to these words is not necessary. Students who use wheelchairs use the same words.

General Strategies

    * Bring to the student's attention Science Role Models with Disabilities with a similar disability to that of the student. Point out that this individual got ahead by a combination of effort and by asking for help when needed.

    * If the functional limitation involves the lack of arm use then the use of Dragon-Dictate may be extremely useful. It may be used for such things as computer aided drafting and design(CADD) and other computer applications.

    * Arrange for library personnel to assist access to card catalouges, bookshelves, and microfiche and other equipments.

    * Consider accessibility factor to classroom so that student is able to get to class on time.

    * Be familiar with the building's emergency evacuation plan to assure that it is manageable for the students.

Teacher Presentation

    * If breaks between classes are short (10 minutes or less), the student who has a mobility impairment may frequently be a few minutes late. Students and instructors may want to plan for these occasions, so students don't miss important material.

    * Observe potential obstacles so you can be aware of what is accessible and what is not accessible to students in wheelchairs.

    * Students may need to tape lectures (difficulty with writing or unable to write).

    * Table-type desks, with adequate leg space, which have enough clearance for wheelchairs can be moved into classrooms.

Reading

    * Acknowledge understanding by blinking, nodding, or a pointer.

    * Use a tape recorder.

    * Use small sections of large text or readings.

    * Use easels, portable reading racks, a standing table, and adjustable seats and desks.

    * Allow more time for the student to complete the activities.

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Gifted

For a Gifted student, the teacher should have more challenging tasks on hand, available to give to the student if he or she completes the scheduled, assigned task ahead of schedule.
It is important that the student does not get neglected because the teacher assumes he or she does not need help.  If the student gets bored, he or she is likely to act out and be a distraction, or he or she might become unmotivated and not try at all.
Modifications for some lessons in the unit:
In “Parabolas in the Real World” have the student do research and discover whether cables on suspended bridges are parabolas and write an informal proof stating what he or she finds.
Give the gifted student the extension of the lesson when he or she is ready for it, even if the rest of the class is not.
Have the gifted student associate physics with parabolas, specifically projectile motion.  Have the student explain the relationship between the laws of gravity, acceleration, initial velocity, and parabolas and how the laws of physics make projectile motion a parabola.

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