A reading passage answers where a seed library keeps its packets. It says nothing about how many packets a visitor may take. A KWL chart should preserve that difference. Put an answer in “Learned” only when the reading actually supplies it.
This worked chart carries a prior belief and two questions through a short fictional passage. One belief changes, one question gets an answer, and one remains open.

Fill the first two columns before reading
Use the three headings Know or think, Want to know and Learned. “Know or think” makes room for an idea that a learner may need to revise after reading. It should not turn an unverified belief into a confirmed fact.
Here is the original before-reading entry:
| Know or think | Want to know | Learned |
|---|---|---|
| I think seed packets are kept behind the desk. | Where are the packets kept? | Leave blank before reading. |
| I do not know the packet limit. | How many packets may a visitor take? | Leave blank before reading. |
The Iowa Reading Research Center's organizer guidance describes a K-W-L chart as a way to activate background knowledge about a text. The sample here adds a visible evidence reference so a teacher can discuss what changed during reading.
Read the passage without filling its gaps
The practice passage is fictional:
S1. The seed library keeps labeled seed packets on a shelf beside the entrance.
S2. A visitor writes the packet name and date in the checkout notebook.
S3. The notice asks visitors to close the packet box after choosing.
S1 answers the location question. It also changes the first belief: the packets are on a shelf beside the entrance, rather than behind the desk.
None of the three sentences states a packet limit. S2 describes a checkout record. S3 describes closing the box. Neither establishes that visitors may take one packet, several packets or an unlimited number.
Show the change in the chart
Switch to After reading in the example. The original belief remains visible next to its revision:
| Earlier entry | After reading | Evidence |
|---|---|---|
| I think the packets are behind the desk. | They are on a shelf beside the entrance. | S1 |
| How many packets may a visitor take? | Still open: the passage does not give a limit. | S1–S3 contain no stated limit. |
The open question belongs in the next reading or discussion. Ask the person responsible for the actual seed library, or read its current rules. Do not convert the absence of a limit into permission to take any number.
For a class activity, invite learners to write their own learned entry and underline the words that support it. Different wording can be acceptable when it preserves the location and its source. The chart does not automatically judge a learner's explanation.
Make a chart for your own text
Create one self-contained HTML KWL reading chart.
Topic and intended readers: [enter]
Original or permitted passage with sentence IDs: [paste]
Before-reading beliefs and questions: [paste]
Keep the passage unchanged. Use three headings: Know or think,
Want to know, Learned. Preserve the before-reading entries
when showing the after-reading version. For each supported
learned entry, name the sentence that supports it. Mark a
question Still open if the passage does not answer it.
Do not invent facts, fill every question or treat silence
as permission. Keep a prior belief separate from a fact.
Include Before reading and After reading views, a readable
source passage and an evidence explanation for each worked
entry. Give learners a separate blank response area for
teacher review; do not grade arbitrary writing. Switching
views must not erase a typed response. Reset asks before
clearing it. Keep input local to the current page without
claiming saved student work or sending data.
Use large readable text, clearly labeled controls and a
stacked layout at 360px. Put all CSS and JavaScript in the
file. Return the complete HTML and a list of open questions.
Try the generated chart with a question your passage cannot answer. The result should keep that question open and point to the evidence it does have. Then check that the original belief is still available after its correction.
Clarify the next class copy
If “How many?” leads learners to confuse a packet limit with the number of packet types on the shelf, open the HTML chart in NOS and change the question to “What is the maximum number of packets one visitor may take?” in visual editing mode. Keep the source passage unchanged so the class can still see why the answer remains open.
Use the revised question with the next reading, and add a learned entry only when a source actually states the limit. Store real student responses in the classroom system your school uses.