PBL provides an instructional approach that allows for differentiating instruction to meet individual student needs. It fosters development of content knowledge as well as skills like problem solving, collaboration, and self-evaluation. PBL naturally supports differentiated instruction through varying student roles and materials. Specifically, PBL targets students' zones of proximal development by providing challenging material that requires some assistance but is not frustrating. Teachers can guide students to readings matched to their reading level and background knowledge on a topic. PBL also capitalizes on student strengths by allowing them to learn in ways that suit their talents and intelligence, while still developing weaker skills.
The study was carried out to determine the effect of stop, think and talk activities on the performance of students in reading comprehension in junior secondary schools in Federal Capital Territory (FCT) Abuja. The study was carried out using a quasi-experimental pretest-posttest research design. The target population of the study comprised of 16,925 JSII students. A sample size of 100 JSII students from two secondary schools in the Federal Capital Territory (FCT) Abuja, were purposely sampled in the study. Sixty five (65) students from Government Junior Secondary School, Apo and thirty five (35) from Government Junior Secondary School, Garki were used for the study. Both groups of students were taught for six (6) weeks. Government Junior Secondary School, Apo was assigned as the experimental group while Government Junior Secondary School, Garki was assigned as the control school. Students were pre-tested to establish their homogeneity before the commencement of the treatment. They were taught for six (6) weeks and were tested using retelling test as an instrument. Data collected from students’ test scores was analysed using mean and standard deviation, while t-test was used to test the formulated null hypothesis at 0.05 level of significance. Findings of the study revealed that “stop, think and talk” activities had significant effect on students’ performance in reading comprehension. In fact, the experimental group which was exposed to stop, think and talk activities had better understanding of the reading comprehension passages given to them. The result further revealed that students in experimental group were more active, responsive and paid more attention to details concerning the main ideas in the passages read. Based on the findings, it was recommended that teachers should be encouraged to use “stop, think and talk” activities in reading comprehension lessons. Such activities should be provided before, during and after every reading comprehension passage to enhance and facilitate students’ reading abilities. Curriculum planners should provide activities that would encourage students to “stop, think and talk” to make reading comprehension lesson more purposeful and meaningful.
Features of Reading as a Process of Communication, Reading as a Goal and Mean...YogeshIJTSRD
The article says that literally, any periodical or textural reference to reading either asserts or implies that the main function of reading is to convey to the listeners by voice the thoughts and feelings of the writer. The author usually goes on to explain how reading should be taught in order to fulfill this mission. N. K. Ravshanova "Features of Reading as a Process of Communication, Reading as a Goal and Means of Learning" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Special Issue | Innovative Development of Modern Research , April 2021, URL: https://www.ijtsrd.com/papers/ijtsrd40071.pdf Paper URL : https://www.ijtsrd.com/other-scientific-research-area/other/40071/features-of-reading-as-a-process-of-communication -reading-as-a-goal-and-means-of-learning/n-k-ravshanova
It is a PPt about what is reading? and purposes, strategies. and techniques of reading. It is a part of Academic Writing material. Before I share the process of academic writing and other topics of writing, I would like to share firstly about reading and its relation to writing.
The study was carried out to determine the effect of stop, think and talk activities on the performance of students in reading comprehension in junior secondary schools in Federal Capital Territory (FCT) Abuja. The study was carried out using a quasi-experimental pretest-posttest research design. The target population of the study comprised of 16,925 JSII students. A sample size of 100 JSII students from two secondary schools in the Federal Capital Territory (FCT) Abuja, were purposely sampled in the study. Sixty five (65) students from Government Junior Secondary School, Apo and thirty five (35) from Government Junior Secondary School, Garki were used for the study. Both groups of students were taught for six (6) weeks. Government Junior Secondary School, Apo was assigned as the experimental group while Government Junior Secondary School, Garki was assigned as the control school. Students were pre-tested to establish their homogeneity before the commencement of the treatment. They were taught for six (6) weeks and were tested using retelling test as an instrument. Data collected from students’ test scores was analysed using mean and standard deviation, while t-test was used to test the formulated null hypothesis at 0.05 level of significance. Findings of the study revealed that “stop, think and talk” activities had significant effect on students’ performance in reading comprehension. In fact, the experimental group which was exposed to stop, think and talk activities had better understanding of the reading comprehension passages given to them. The result further revealed that students in experimental group were more active, responsive and paid more attention to details concerning the main ideas in the passages read. Based on the findings, it was recommended that teachers should be encouraged to use “stop, think and talk” activities in reading comprehension lessons. Such activities should be provided before, during and after every reading comprehension passage to enhance and facilitate students’ reading abilities. Curriculum planners should provide activities that would encourage students to “stop, think and talk” to make reading comprehension lesson more purposeful and meaningful.
Features of Reading as a Process of Communication, Reading as a Goal and Mean...YogeshIJTSRD
The article says that literally, any periodical or textural reference to reading either asserts or implies that the main function of reading is to convey to the listeners by voice the thoughts and feelings of the writer. The author usually goes on to explain how reading should be taught in order to fulfill this mission. N. K. Ravshanova "Features of Reading as a Process of Communication, Reading as a Goal and Means of Learning" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Special Issue | Innovative Development of Modern Research , April 2021, URL: https://www.ijtsrd.com/papers/ijtsrd40071.pdf Paper URL : https://www.ijtsrd.com/other-scientific-research-area/other/40071/features-of-reading-as-a-process-of-communication -reading-as-a-goal-and-means-of-learning/n-k-ravshanova
It is a PPt about what is reading? and purposes, strategies. and techniques of reading. It is a part of Academic Writing material. Before I share the process of academic writing and other topics of writing, I would like to share firstly about reading and its relation to writing.
Preparation and Evaluation of Instructional MaterialsFrederick Obniala
This course is designed for students to develop instructional materials. It will provide the context and focus for the materials. Identify the basic principles in materials development, benefits of instructional materials for their future endeavor as a teachers. Create a learning objective that focus on student – centered, develop an instructional materials that suits in in the needs of every students and ways to implement them in order to address the problem in an inclusive way, and design an evaluation plan. The course format will be interactive and collaborative. The students will benefit from the creativity, experience and knowledge of each other. One goal for this course is to create a syllabus and lesson plan that based on the ADDIE model, in which complex questions are addressed together, individual strengths are respected and nurtured, and everyone works and learns cooperatively because of the collaborative nature of the course.
Preparation and Evaluation of Instructional MaterialsFrederick Obniala
This course is designed for students to develop instructional materials. It will provide the context and focus for the materials. Identify the basic principles in materials development, benefits of instructional materials for their future endeavor as a teachers. Create a learning objective that focus on student – centered, develop an instructional materials that suits in in the needs of every students and ways to implement them in order to address the problem in an inclusive way, and design an evaluation plan. The course format will be interactive and collaborative. The students will benefit from the creativity, experience and knowledge of each other. One goal for this course is to create a syllabus and lesson plan that based on the ADDIE model, in which complex questions are addressed together, individual strengths are respected and nurtured, and everyone works and learns cooperatively because of the collaborative nature of the course.
Read belowwrite one long paragraph each for each readings response.docxtawnan2hsurra
Read below
write one long paragraph each for each readings response/ feedback
there are 2 readings.
1. What are the uses and limitations of Bloom’s Taxonomy?
Bloom’s Taxonomy’s are used as a means for teachers, schools, and/or districts to classify and evaluate instructional goals in order to create educational objectives. Once created, said educational objectives should progress from lower level cognitive skills, to higher order cognitive skills; therefore, “lower level skills within a domain are generally considered prerequisite to higher levels.” building upon the lower level prerequisite knowledge.”(
Flinders
,
The Curriculum Studies Reader
, 2013, p. 102)
A limitation of Bloom’s Taxonomy is that the desired, theoretical progression through the cognitive skills might not necessarily occur if a teacher, school, and/or district repeatedly target lower level cognitive skills.
What is an instructional goal? What is an objective?
Depending upon whom is being asked, the terms “instructional goals” and “instructional objectives” are often used indiscriminately of each other. Within these situations, both terms simply refer to the “aims, and intents, etc” of the instruction. (
Flinders
,
The Curriculum Studies Reader
, 2013, p.95)
With other people, and in other settings, a “‘goal’ describes a broader descriptions of intent”; whilst an “‘objective’ denotes a more specific spelling out of the goal”.(
Flinders
,
The Curriculum Studies Reader
, 2013, p. 95) The two definitions call to mind the following analogy: The instructional goal is an entire tree. While the objective, is one branch of said tree. In this way, one better understands the difference, yet the intrinsic relationship between the two terms remains apparent.
How do goals and objectives drive instruction?
Goals should function like a large tree, as in the aforementioned analogy. A goal is an overarching big picture of what is to be learned. The objective used to accomplish the learning, should not be overarching. Objectives should be: A. Clear and concise, B. Include a measurable learner behavior, and C. Include a verb delineating how said learner behavior will be accomplished.
A well written objective should never include words such as: know, review, learn, will do. All of those verbs are neither measurable, nor clear. Making them less than ideal to be used as an educational objective.
How does/should a teacher determine goals and objectives?
When determining goals/objectives, a teacher should consider many factors. One should evaluate which cognitive level of Bloom’s Taxonomy is required to complete the objective. Are there any covert skills that need to be taught before the goal? One should also consider the most suitable verb choice to achieve the goal.
How do politics (at the local, state, national and international level) contribute to the setting of classroom goals and objectives?
Internationally, the United States does not fare well in math, science, or reading in compar.
Research Proposal on: Teacher’s knowledge & curriculum effect on student’s le...Ghulam Mujtaba
Learning is the central concern of teachers they need to be equipped with a well-informed understanding of learning that takes account in particular of its socially situated dimensions. Learning is a phenomenon detachable from context and transferable elsewhere only under specific conditions. Nor is learning a purely individual accomplishment, being achieved alongside others in definable circumstances and in relation to particular cultural communities. Our account of this situatedness of learning is presented in terms of two well-known examples, Brazilian street vendors and English girls at home and at nursery school. The authors present a view of pedagogy consistent with the theoretical account of learning and based on four elements: situated practice, overt instruction, critical framing and transformed practice. This view is not so much prescriptive as a means of providing a vocabulary for critical discussion of teaching and learning in practice.
How Educators Can Meet the Challenge of Differentiated InstructionDr. Anthony Hamlet
Differentiated instruction – i.e., tailoring the curriculum according to students’ interests, readiness and learning profiles – offers a considerable challenge to educators. That’s not only because of the time commitment required and the many strategies that may be implemented to satisfy a student’s Individualized Education Program (IEP) or Gifted Individualized Education Program (GIEP), but also to meet each student’s specific needs, above and beyond that.
In a perfect world, every lesson in every classroom in the U.S. would be differentiated, in order to meet each students’ needs. That’s because students learn in different ways. Some are auditory learners. Some are visual learners. Some are tactile learners. The best educators recognize the differences, and teach accordingly. Read more on: https://dranthonyhamlet.com/how-educators-can-meet-the-challenge-of-differentiated-instruction/
Daniel Downs: Student Experiences In A Project Based Learning Technology Curr...Daniel Downs
The purpose of this qualitative study was to understand the group dynamic in PBL task delegation and technology skill fluency through the language of its participants. The researcher collected themes, experiences, and decisions depicted in the language of high school students as they negotiated a final project using computer technology tools to create mobile applications for their high school community.
Often in groups, teachers are not always part of the exchange of learning and necessary communication between students to complete tasks and negotiate ideas. This research assists teachers in developing strategies to better organize and guide groups in a PBL curriculum with technology so students can more effectively address the needs of projects independently.
In this research, the PBL curriculum promoted conversation and communication for delegated tasks amongst students and developing a sense of familiarity and cohesiveness in student centered groups. Scenarios which required the management of group members to complete the tasks required in the project were also prevalent. Group members shared critical vocabulary related to technology and the process of the project. Additional benefits included group approaches with the consideration of continually improving the project and also an increased awareness and appreciation for the technology used in the project.
The final mobile applications of the groups represent the combination of group process, technology, and addressing the authentic question in the PBL curriculum. Students were able to develop authentic projects which were the results of a variety of technology based skills, project management and conceptualization.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
1. Why use Project-based Learning? PBL-FAQ
PBL provides a format for implementing several very powerful instructional
principles, including differentiating instruction, scaffolding instruction, and facilitating
socially constructed knowledge. This approach fosters the development in students
of a sophisticated understanding of content-area subjects, as well as sophisticated
development of effective and efficient strategies for informational-gathering and
processing, communicating, critical, analytical, and creative thinking, collaborating,
and goal setting and self-evaluating. Each of the these dimensions are briefly
explored below.
PBL = Differentiating Instruction
One of the greatest advantages of project-based learning is that it naturally allows
for differentiated instruction. Because every student is different -- has different
background knowledge, forms and degrees of intelligence, learning styles, interests,
goals, and motivation -- teaching all students at the same level and in the same way
and maintaining the same expectations, and using the same reinforcement
structures for all students makes little sense. Conversely, teachers can differentiate
instruction (i.e., use a wide array of teaching and motivation techniques, match
expectations to each student’s developmental levels) according to the characteristics
of each individual student. Three key dimensions of differentiated instruction are
targeting students Zone of Proximal Development, capiltalizing on students’
intellectual skills and talents, and fostering authentic motivation.
Targeting students’ Zones of Proximal Development (ZPD)
The ZPD of a student is that level of performance that is just above what the student
can do effectively without some assistance from a more skilled person such as the
teacher or a peer (Vygotsky). For example, while a student may have a basic
working knowledge of how to access the Internet, a more knowledgeable student
might coach this student in the use of a few tricks for more readily pin-pointing a
specific topic while surfing.
ZPD addresses two key “student” dimensions of prior knowledge -- the student’s
skills (i.e., decoding skills, paragraph writing skills, etc.) and the student’s knowledge
of the subject matter being learned (i.e., how much the student already knows about
the topic of a text passage or the topic about which is being written). ZBD addresses
two key “ source material” dimensions: the complexity of format (i.e., the number of
multi-syllabic words in a sentence and degree to which the words in the sentence
are commonly used in the English language) and the complexity of content (level of
detail and sophistication of the content subject-matter).
To illustrate this, consider the Independent, Instructional, and Frustration levels
associated with reading tasks. The Independent level involves reading material that
the student can readily decode and comprehend without outside assistance.
2. Typically, the student has a good “working” background knowledge related to the
content of the material being read. Conversely, the Frustration level involves the
student attempting to read material that is simply too complex. The words may be
too difficult to decode, there maybe too many unfamiliar terms in the text, or the
topic might be addressing information that is too complex for someone who has only
limited knowledge about the topic. Even with assistance from another, the level of
text is simply too difficult.
The Instructional level is reading text that a student can read, but the reading task is
challenging and some assistance is needed to enable the student to decode and/or
comprehend the material. For example, the student might be reading about a topic
about which s/he has limited knowledge. Someone else might explain a concept
from the text to the reader by providing an analogy of the concept using familiar
language as well as explain what an occasional unfamiliar term means. As a result,
the student’s subsequent comprehension of the text greatly improves. The
Instructional level of text is analogous to the students ZPD for reading instruction.
Naturally, since each student will demonstrate different levels of reading
competence or knowledge of the text subject-matter, each student’s instructional
level, or ZPD, differs.
Differentiating reading instruction requires that the teacher not require all students to
read the same passage about a topic regardless of their varying reading abilities;
rather, the teacher guides each student toward reading material that reflects a better
match with the students’ reading skills and background knowledge of the topic.
Thus, some students with sophisticated content knowledge of the topic and
sophisticated reading skills might be guided toward relatively sophisticated text that
is challenging to them. Likewise, the less skilled or knowledgeable readers in the
class might be guided toward reading material about the same topic, but written at a
level that is challenging for them, but not frustrating. Here, each student’s unique
ZPD is targeted as all of the them increase their relative knowledge about the topic
of study.
The great advantage of PBL is that while all of the students on an team might be
reading to learn more about the topic of their investigation, the actual text each
student reads differs; the teacher can guide each individual on the team toward
passages commensurate with that student’s ZPD. Likewise with PBL, students also
practice self-monitoring and selecting text themselves based on their metacognitive
awareness of their own ZPD. Here, the student selects a text passage and begins
reading it while monitoring. If the text contains too many unfamiliar words or is
addressing the topic in a manner that is too complex to understand, the student
discards the text to search for material written on a level that is a better match for
his/her reading skills or knowledge about the topic. On the other hand, if the text
contains little information that is not already known by the student, it too is
abandoned so that more informative material can be found.
3. The examples above discussed ZPD within the context of reading. ZBD however, is
important to any skills being developed (writing, oral speaking, analyzing, problem
solving, etc.) or subject-matter being learned (social studies, science, mathematics,
etc.).
HOME – FREQUENTLY ASKED QUESTIONS
Capitalizing on students’ Intellectual Strengths and Talents
Differentiated instruction is grounded in the notion that all students learn differently --
each student has an approach to developing new skills and understandings that is
unique and largely affected by internal characteristics (i.e., type and degree of
intelligence, unique talents, inherent skills at various modalities such as visual or
auditory information processing) and external characteristics (influences of
social/cultural habits; prior instruction in specific learning strategies). Since each
student learns differently, differentiated instruction is employed so that (a) students
can capitalize on their unique existing strengths to more readily acquire new skills
and knowledge; and (b) can develop and broaden their repertoire of learning
strategies.
Differentiated instruction is perhaps most commonly associated with targeting
students’ learning strengths as a means to enhance new learning (e.g., use of
graphic organizers for students whose learning style is “concrete/spatial”). The
learning styles approach intuitively makes sense to teachers, thus it has high face
validity and may be of considerable value for some students. While there is much
anecdotal and testimonial evidence for targeting learning style modalities (e.g., Rita
Dunn, Maria Carbo), this approach has little empirical evidence to support its use
(i.e., evidence from research using control groups, replicated studies, etc.). Two
alternative models with considerable more emperical support is Howard Gardner’s
“Multiple Intelligences” theory, and Carol Schlichter’s “Talents Unlimited” model.
Important to note about the Mul;tiple Intelligences theory is that although there exists
good evidence in support of the notion that there are at least seven categories of
intelligence that learners’ may posses, few of the pratical educational techniques
commonly advocated in the literature that are based on this model have actually
been emperically validated -- nearly all of these techniques are based on intuitation.
The specific teaching techniques associated with the Talents Unlimted model have
been extensively researched and validated on a wide range of students, including
those who are gifted, normal achieving, and those with mild learning problems.
Important for PBL teachers to realize, however, is that if differentiated instruction
only focuses on capitalizing on students strengths, then opportunities to develop
weak skills can be minimized to the detriment of the students. For example, if the
strong writer on the team produces the written documents because that is how s/he
can best contribute to the effort, the poor writer on the team is denied opportunity to
develop writing skills. Thus, another important dimension of differentiating instruction
concerns targeting for development specific areas of need for each student. For
example, one student on a team may have undeveloped writing skills, while another
4. might have poorly developed reading comprehension skills. Here, the teacher might
vary expectations of team members by differentiating assignments; the student with
undeveloped writing skills might be required to produce a written document while the
other student with poor reading skills might be required to paraphrase passages of
text about the topic of investigation that is written on her instructional reading level.
Alternatively, all team members are required to produce written documents, but the
expectations for performance are varied, according to each students ZPD (this way,
both the sophisticated writer and the one with poor writing skills have opportunities
to further develop their respective skills); all students are required to paraphrase text
passages, but the text each student reads is commensurate with the individual
students’ prior knowledge and reading skills.
HOME – FREQUENTLY ASKED QUESTIONS
Fostering Authentic Motivation
Different students have varying levels of interest in a topic and draw upon different
modes of motivation. Thus, the third dimension of differentiated instruction focuses
on both identifying students’ interests and using these as a form of authentic
motivation, and also understanding the psychological forces impacting each
students’ motivation.
To a great extent, traditional approaches to teaching rely on artificial, extrinsic
approaches to motivate students to engage in learning. Students are typically
motivated by the anticipation of making a “good grade” as well as from the fear of
attaining a “bad grade.” Thus, the economics of learning quickly becomes doing as
little as possible in order to get a good or at least adequate grade. Meaningful
learning becomes secondary to effectively playing the school-compliance game.
In contrast, PBL is more consistent with instructional approaches advocated by John
Dewey. Teachers strive to create environments responsive to students’ questions as
well as their desire to be active learners through inquiry. With PBL, students work in
teams to discuss their ideas, knowledge, hypotheses and how they think and feel
about what they are learning. While they are helping each other, they are also
developing self-direction and responsibility for their learning (Sharan & Sharan,
1994) as well as develop essential collaboration skills.
PBL enables the student to actively play a role in determining how and what they will
learn as they make choices and decisions based on their own curiosities. The
approach is based on student identification of goals and student/teacher co-
evaluation of how well they attained these goals. As a result, students experience
greater ownership of what they are learning, and thus are more invested in the
learning process.
PBL also fosters authentic motivation because attention is under the student’s own
control and not directed by the teacher’s need to control. That is, as students
engage in projects, they spend the amount of time they need to in order to make
sense of ideas they are encountering.
5. With traditional instructional approaches, academic risk-taking (i.e., employing
creativity and thinking of unusual ways to view or understand a concept or
communicate an idea) is often punished because the emphasis tends to be on
memorizing “correct” answers. The only real risk is memorizing the wrong
information when preparing for a test. With PBL, intellectual risk-taking is strongly
fostered as students construct understanding of their topics.
With traditional approaches, the audience of a research project typically is not an
authentic audience -- it is the teacher (or rather, the teacher’s grading system). With
PBL, the focus is on targeting authentic audiences (i.e., people who have a real
interest in learning more about the topic of the team’s investigation) for the
consumption of the information developed by the PBL team. Since the audience is
real, motivation to effectively communicate ideas becomes authentic or more real as
well.
To summarize, PBL is an excellent way to provide differentiated instruction.
Students representing a wide range of abilities can learn together as each of their
respective ZPDs can be targeted. PBL is very conducive to targeting students
learning styles to enhance learning as well as targeting weaknesses to enhance
their development. PBL promotes authentic forms of motivation rather than use of
artificially contrived techniques.
HOME – FREQUENTLY ASKED QUESTIONS
PBL = Scaffolding Instruction
Scaffolding instruction is based on Vogotsky’s notion of socially mediated learning
and in many ways is analogous to providing “guided practice” where the teacher
first models a procedure for students, and then guides students as they practice a
skill. Practice is initially mediated by the teacher by providing extensive cues,
prompts, and feedback to ensure correct practice. These are gradually faded as
students begin to self-mediate their performance. In short, external mediation
(guidance by the teacher or peer) gradually gives way to self-mediation
(independent performance by the student). “Scaffolding” is an effective metaphor
because just enough external structure (or mediation) is provided to enable the
student to succeed. As the student gains experience and strengthens his/her own
internal structure, external props are gradually removed until the student can “stand
alone” (perform the task independently).
External support can reflect a three stage process as support shifts from initial
teacher mediation, to peer-mediation, and eventually to student self-mediation.
Thus, a continuum of scaffolded support might look like:
6. We do it
The teacher and the students co-construct the project. The teacher acts as an
expert member of the project-development team, and performs essential
tasks with students, providing just enough modeling, structure and guidance
to allow other team members to actively participate in performing the tasks.
Y’all do it
Here, teams composed of student peers work together to develop the project.
Support and guidance comes from each other. The teacher is largely
removed from performing any of the tasks, but may provide occasional
prompts, cues, or feedback as needed or when invited by the team to do so.
These prompts rarely are “directive” (i.e., “You should do this...”); rather, they
are “reflective” and usually come in the form of questions designed to prompt
student-reflection (i.e., “What might be another way of doing that?”).
You do it
Here, students perform project work largely independently. They are
responsible for self-mediating their investigation. Peers can be used as
consultants and for feedback on an “as-needed” basis.
Scaffolded instruction is recursive and conceptually redundant because of a skill is
structured by the teacher along a simple-to-complex continuum. That is, students
first learn a very simple version of the skill, and then they learn increasingly more
sophisticated versions or applications of the skill. The figure below illustrates how a
series of projects can be designed so that they reflect a gradual shifting from
Scaffolding Project Work
We do it
Team
mini-projects
Partner
mini-projects
Team
major-projectsYall do it
You do it
Whole class mini-project
Simple Complex
Individual major-projects
7. external support to self-support and at the same time, reflect the recursive nature of
PBL as projects become increasingly more complex.
HOME – FREQUENTLY ASKED QUESTIONS
PBL = Socially constructing knowledge so there is more
understanding and remembering
Students develop understandings of reality out of their experiences, feelings, and
information as they assimilate or accommodate personal knowledge and
experiences with new information acquired. This process can be greatly enhanced
via social interaction. A number of powerful learning-enhancing activities occur, such
as exchanging information, opinions and interests, elaborating on the ideas of
others, challenging other’s perspectives on a topic, collaborating to organize,
confirm, and consolidate, extend or apply findings.
During the process of negotiating ideas among the team members, students are
having to define the critical features or elements of an idea. They have to determine
what constitutes evidence of whatever point they are claiming. Project work also
requires students to negotiate the interpretation of project parameters as they
determine what to do and how to do it. In addition, all skills and knowledge are
brought to bare and come into play simultaneously as students continuously re-
conceptualize everything they know as they solve each new problem they encounter
when doing a project.
Whole class mini-project 1-3 days
* All members involved in single teacher-selected project
* Teacher acts as expert team- member
* Lots of... modeling ... guidance ... structure ... feedback
* Teacher models brief summary of presentation
Team mini-projects 1-3 days
* Each team involved in same teacher-selected project
* Teacher guidance, structure & feedback as needed
* Share out/present - all can see each others’ projects
* Can rotate - different groups do same project around
a topic/theme
Partner mini-projects 1-3 days
* Students in pairs - limited student choice of topics
* Teacher assistance as requested (mostly reflective prompts)
* Each pair doing projects related to a larger theme
* Brief summary presentations
Team major-projects 1-4 WEEKS
* 4 students per team
* Structured investigation of key questions (limited student
choice of topics)
* Use of structured PBL investigation strategies
* Clear rubrics detailed BEFORE students begin
* Weekly bench marks (can be more frequent)
* Presentation to authentic audience
* Multiple evaluators using same rubric(s) if possible
Individual major-projects 1-4 WEEKS
* Structured investigation of key questions -student
choice of topic (with teacher guidance as needed)
* Use of structured PBL investigation strategies as needed
* Clear rubrics detailed BEFORE student begins
* Weekly bench marks minimum (can be more frequent)
* Presentation to authentic audience
* Multiple evaluators using same rubric(s) if possible
8. If you think back about what you learned in grade school, and then think about how
you learned it, chances are great that you think of experiences you had as a
student. This is because you have episodic knowledge gained from episodes or
experiences, and you have semantic knowledge gained from information provided
to you in the form of language -- spoken or written (i.e., most of the social studies
information we teach is semantic knowledge). Simply put, episodic memory is many
times more powerful than semantic memory. The challenge, however, is that so
much of what students are expected to learn in today’s curriculum is semantic
information. Thus, the trick is to capitalize on the power of episodic memory in order
to enhance learning of semantic information. PBL does this by fostering socially
interactive experiences as students grapple with making sense of semantic
information. This “grappling” process promotes elaboration -- one of the most
important cognitive strategies students can use to promote understanding and
memory of a concept or process.
Elaboration of an idea occurs when one transforms an idea in some manner without
loosing the essence of the concept’s meaning and relates it to prior knowledge.
Examples of elaboration include: paraphrasing a definition, identifying the gist of a
story, creating a visual image, generating questions, prioritizing importance, or
debating.
Semantic knowledge can be formal or it can be intuitive. Students may have
memorized information to create formal semantic knowledge, but have not really
come to understand it within a meaningful context of experience. An example would
be memorizing the U.S. Constitution’s Bill of Rights. When students integrate
experiences with semantic information (i.e., experiencing what it means to loose
freedom of speech), then semantic information tends to become understood on an
intuitive level because the new information naturally makes sense. The elaboration
of the new information is taking place within the context of experience.
Unfortunately, the school day does not allow sufficient time for students to actually
experience all of the concepts they are expected to learn. A different form of
experience, socially interacting to understand new semantic information,
creates episodes that naturally promotes elaboration and the development of
intuitive knowledge.
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