Big Picture – Where we Big Picture – Where we are headingare heading

Learn how to:Learn how to: Classify OrganismsClassify Organisms Use MicroscopesUse Microscopes

Bring it together using critters and water Bring it together using critters and water samples from our classroom pondsamples from our classroom pond

Science TodayScience Today

Concept Maps out and ReadyConcept Maps out and Ready Clarifying QuestionsClarifying Questions QuizQuiz Set Up Journals for ClassificationSet Up Journals for Classification Classification Notes and DiscussionClassification Notes and Discussion HW - YesHW - Yes

Please Clean Table Tops Please Clean Table Tops of all extra stuffof all extra stuff

Need Pencils and ErasersNeed Pencils and Erasers Brain OnBrain On

Have Journal, highlighter available for Have Journal, highlighter available for use after QUIZuse after QUIZ

Done with Test? Done with Test? Remain Silent….. And….Remain Silent….. And….

1.1. Put Blue Test Back in Pile on Back tablePut Blue Test Back in Pile on Back table2.2. Staple your CONCEPT MAP BEHIND your test answer sheet Staple your CONCEPT MAP BEHIND your test answer sheet

and file in alphabetical sorterand file in alphabetical sorter3.3. Get Supplies – Back Corner counterGet Supplies – Back Corner counter

Glue StickGlue Stick Reading Article Instructions – SD ZooReading Article Instructions – SD Zoo Article – “Why do animals have scientific names?”Article – “Why do animals have scientific names?”

4.4. Make a new Section Title in Regular part of Journal called Make a new Section Title in Regular part of Journal called “CLASSIFICATION”“CLASSIFICATION”

5.5. Glue Article and Instructions into JournalGlue Article and Instructions into Journal6.6. Add to table of contentsAdd to table of contents7.7. Read for understanding the article – ANNOTATE/HIGHLIGHTRead for understanding the article – ANNOTATE/HIGHLIGHT8.8. Answer questions in your journalAnswer questions in your journal

Read Article from the SD Read Article from the SD Zoo – Zoo – Answer in Complete Sentences in Your Answer in Complete Sentences in Your Journal – Glue Stick Article into JournalJournal – Glue Stick Article into Journal

What language are most scientific names based on? What language are most scientific names based on? Why?Why?

Who is credited with the current system of Who is credited with the current system of classification? When did he do his work?classification? When did he do his work?

What does Sarcorhamphus papa mean in Latin? What does Sarcorhamphus papa mean in Latin? What is the common name of this animal?What is the common name of this animal?

What two names are used to clearly identify a What two names are used to clearly identify a specific animal or plant?specific animal or plant?

What is a subspecies? Give a scientific name of a What is a subspecies? Give a scientific name of a animal listed in this article that has three names?animal listed in this article that has three names?

ClassificationClassification

A system to A system to sort outsort out organisms based on organisms based on their propertiestheir properties

Scientific name is called TAXONOMY Scientific name is called TAXONOMY (based on Greek word taxa = “to sort”)(based on Greek word taxa = “to sort”)

Observations used to determine Observations used to determine similarities and differences in organismssimilarities and differences in organisms

Kingdom

Phylum

Class

Order

Family

Genus

Species

Kingdom – “King”

Phylum- “Phillip”

Class – “Came”

Order – “Over”

Family – “For”

Genus – “Great”

Species – Spaghetti

Current System Used for Current System Used for Living ThingsLiving Things

Carl Linnaeus 1700’sCarl Linnaeus 1700’s The species name is The species name is

sometimes called a sometimes called a binomial (a two-term binomial (a two-term name). For example, the name). For example, the zoological name for the zoological name for the human species is species is Homo Homo sapienssapiens: :

In this case, In this case, HomoHomo is the is the generic name and refers to generic name and refers to the genus; it is capitalized; the genus; it is capitalized; sapienssapiens indicates the indicates the species: it is written in species: it is written in lower case.lower case.

Types of Classification Types of Classification KeysKeys

Branching Key (Visual)Branching Key (Visual) Dichotomous Key (words with either or)Dichotomous Key (words with either or)

Branching KeyBranching Key Asks Yes or no Asks Yes or no

QuestionsQuestions ““Branches” Branches”

outward from outward from main question main question

Ends when a Ends when a unique answer unique answer is in place for is in place for all itemsall items

Practice – Homework on Practice – Homework on your ownyour own

Branching Key – Two OptionsBranching Key – Two Options OPTION A – Max Points = 115%OPTION A – Max Points = 115%

Monkeys Monkeys with Extra Credit Available (harder and will require with Extra Credit Available (harder and will require more work)more work)

Option B – Max Points = 90%Option B – Max Points = 90% Wacky PeopleWacky People – 12 of the 15 sorted and in branching key – 12 of the 15 sorted and in branching key

Complete Reading article and answer questionsComplete Reading article and answer questions Make Sure JOURNAL IS UP TO DATE Make Sure JOURNAL IS UP TO DATE

This is due on TUESDAYThis is due on TUESDAY

This is the end of Friday This is the end of Friday LessonLesson

DichotomoDichotomous Keyus Key ““Di” – means 2 Di” – means 2

“It is either this “It is either this or that”or that”

Look at first Look at first itemitem

Ask Question Ask Question #1 – move on #1 – move on to question it to question it directs you todirects you to

Monkey Classification Monkey Classification KeyKey1.1. Branching Key developedBranching Key developed

Partner will Grade itPartner will Grade it Choose three critters – #5, 10, 7Choose three critters – #5, 10, 7 Use key to see if you come up with correct nameUse key to see if you come up with correct name Make comments on sheet – Good things about key … suggest Make comments on sheet – Good things about key … suggest

improvementsimprovements

Repeat with Dichotomous Key – Check #’s 2, 6, 4Repeat with Dichotomous Key – Check #’s 2, 6, 4 Assign a Grade – write the word next to their nameAssign a Grade – write the word next to their name

Above and BeyondAbove and Beyond - Made a key that was super easy to use and completely - Made a key that was super easy to use and completely accurateaccurate

ProficientProficient – made a key that got the job done for at least 10 of the 12 animals – made a key that got the job done for at least 10 of the 12 animals In ProgressIn Progress – Does not meet expectations yet – Does not meet expectations yet

NOTE EXTRA CREDIT --- NOTE EXTRA CREDIT --- 3 Stars --- scientific name for all and source of info listed3 Stars --- scientific name for all and source of info listed 1-2 Stars – scientific name for most – may or may not have sources listed1-2 Stars – scientific name for most – may or may not have sources listed