Semester 2 (Spring) Β· Week 3Feb 2–5

Credible sources, prior art, citation, source bias, needs assessment.

What to do if absent
Color keyLearn firstGet orientedDo the workLab daySafety netCheck yourself
Quick glossary
CER:
Claim, Evidence, Reasoning β€” make a claim, back it with evidence, explain your reasoning.
SOP:
Standard Operating Procedure β€” the exact steps to follow (especially in a lab).
Tracker:
Your PLTW progress log where you record completed evidence.
myPLTW:
The PLTW course site where you do the online activities β€” you open it through Schoology.
Learn first

Week overview - Finding the truth: credible sources, prior art, and needs assessment

Feb 2–5

Evaluate sources for credibility and bias, survey prior art, and write a focused needs assessment for your ER redesign.

Week arc
  1. 1List three questions your ER redesign still needs answered before you can design well.
  2. 2Find one source for each question and record its author, date, and publisher.
  3. 3Rate each source for credibility and note any possible source bias in one phrase.
  4. 4Search for prior art: find one existing ER solution others have already tried.
  5. 5Add a citation for every source to your annotated source packet using a consistent format.
  6. 6Write a two-sentence needs assessment naming the gap your design will address.
By week end
  • β€’ You will be able to judge a source's credibility and possible bias.
  • β€’ You will be able to cite sources in a consistent format.
  • β€’ You will be able to write a focused needs assessment.
The plan

Daily lessons this week

Open any day for its full lesson, the work due that day, and guided notes.

TuesdayTue, Feb 2
Research kickoff

Research question list classified by evidence type (data vs. expert source) and a research log set up with the required columns.

WednesdayWed, Feb 3
Credible source check

Source credibility check: three sources scored on authority, accuracy, currency, and bias, plus one prior-art identification and keep/reject decisions.

ThursdayThu, Feb 4
Annotation and citation

Annotated source set with two-sentence annotations, consistent citations, and at least one bias flag.

FridayFri, Feb 5
Submit research notes

Annotated ER research notes packet: research questions, credible sources with annotations and citations, needs-assessment summary, and one evidence gap.

Get oriented

Quick intro to the week

  • Hook: a good designer borrows from everyone who solved part of the problem before, then cites them honestly.
  • Today's goal: build an annotated source packet you can actually trust to guide your ER design.
  • Monday's bioethics debate on source bias matters here: who funded a study can shape what it claims.
  • Reminder: your graded source packet and needs assessment live in the PLTW course shell.
Do the work

Your PLTW coursework this week

Do this: Advance PLTW Problem 1 by completing the research and needs-assessment benchmark in the online course shell.

Know when done
  • β€’ Credibility depends on the author, evidence, and publisher behind a source.
  • β€’ Prior art is existing work that addresses part of your problem.
Be able to do
  • β€’ Detect possible source bias in a reference.
  • β€’ Write a citation in a consistent format.

πŸ“‹ PLTW evidence due: annotated source packet with citations and a written needs assessment in the course shell.

All PLTW activities are completed inside the PLTW course environment β€” this page only gives direction.

The plan

This week's PLTW tracker

Your week at a glance. Check off each deliverable as you finish it, then submit so Mr. Mendoza can see how the class is pacing.

Use the code Mr. Mendoza gave you, not your name. Saved on this device.

DayDateFocusKey deliverable
TuesdayTue, Feb 2Research kickoff Research question list classified by evidence type (data vs. expert source) and a research log set up with the required columns.
WednesdayWed, Feb 3Credible source check Source credibility check: three sources scored on authority, accuracy, currency, and bias, plus one prior-art identification and keep/reject decisions.
ThursdayThu, Feb 4Annotation and citation Annotated source set with two-sentence annotations, consistent citations, and at least one bias flag.
FridayFri, Feb 5Submit research notes Annotated ER research notes packet: research questions, credible sources with annotations and citations, needs-assessment summary, and one evidence gap.
Check off as you finish
  • M: no school
  • T: research kickoff
  • W: shortened-day source check
  • Th: annotations
  • F: research notes submit

Due by week's end: Annotated ER research notes.

Where are you this week?0/5 checked
Pick your period and code first.
Safety net

What to do when absent

If YOU are absent

Most days, this class is your PLTW coursework β€” and PLTW is online and individual. So being out usually just means doing exactly what we did in class, from home.

Open Schoology (CMSD) and keep going

How to get there: open the CMSD website, click Clever, sign in with your Microsoft (district) account, then open Schoology from Clever.

Was today a lab or a group activity?

You can't do those from home β€” do this instead: Annotated source packet.

If MR. MENDOZA is absent

Class still runs. A substitute will post today's plan β€” complete the online activity above; it's built to be self-guided. Need the concept taught without a teacher? Use this authoritative explainer:

MedlinePlus Evaluating Health Information
Words

Vocabulary

credibilitycitationprior artneeds assessmentsource bias
Explore

Teacher-posted resources

Classroom documents for this lesson. Ones marked β€œOpen the file” open right here; the rest are posted in Schoology. Use the label on each card to choose the right move.

Use during lessonFor: Everyone
BI Activity 1.1.2 Website Credibility Scavenger Hunt
worksheet/handoutOpens here
Open the file

Open this when the class reaches this activity and use it to complete the required lesson artifact.

Placement rationale

Matched Research documentation and source credibility by path:Biomedical-Innovations/Problem-1_Emergency-Room/1.1_Emergency-Room; keywords:research, documentation, credibility, scavenger, website. Score 162. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).

Use during lessonFor: Everyone
PLTW BI Activity 1.1.2 Research and Documentation
worksheet/handoutOpens here
Open the file

Open this when the class reaches this activity and use it to complete the required lesson artifact.

Placement rationale

Matched Research documentation and source credibility by path:Biomedical-Innovations/Problem-1_Emergency-Room/1.1_Emergency-Room; keywords:research, documentation, scavenger. Score 146. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).

Use during lessonFor: Everyone
PLTW BI Activity 1.1.2 Scavenger Hunt Student Response Sheet
worksheet/handoutOpens here
Open the file

Open this when the class reaches this activity and use it to complete the required lesson artifact.

Placement rationale

Matched Research documentation and source credibility by path:Biomedical-Innovations/Problem-1_Emergency-Room/1.1_Emergency-Room; keywords:research, documentation, scavenger. Score 146. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).

How to get there: open the CMSD website, click Clever, sign in with your Microsoft (district) account, then open Schoology from Clever.

Aligned to

Standards this week

β€’ NGSS science & engineering practices: planning investigations, analyzing data, argument from evidence
Check yourself

WebXam practice

Tap an answer to check it Β· nothing is recorded or graded
When documenting data in your laboratory notebook, what type of writing device should you use?
What must you do when documenting experimental notes in a laboratory notebook?
A researcher makes a mistake while recording a titration volume in their notebook. What is the legally and scientifically correct way to handle it?
After finding the experimental group had lower glucose than the placebo group, what is the next step?
Submission Zone

Drop your Week 3 here. Use a clear file name (your initials + project). Routine work still goes to Schoology (via the CMSD portal).

Upload a project