TUES 10/21 wk-2
OBJECTIVE: 6/7
TOPIC – human populations
DO NOW: -GRAPHS: exponential / logistic growth
daily grade: - 4.2 POGIL
- 4.2 READ/cornell notes
WRAP UP: -pollination…
DW: -5.1 READ / cornell notes
EXT: due: 4.1/4.2 OBJ QUIZ – WED 10/22
AGENDA
-FAST PLANTS- flower / bee notes
-FAST PLANTS- POLLINATE / collect data
-exponential
NO limiting factors
- carrying capacities
NO
J-curve
-logistic
Limiting factors
reaches carrying cap
levels out
S-curve
HANDOUTS:
-week in review
-FP: bees / pollinate
-5.1 READ
COMPLETE / TURN IN:
-4.2 POGIL
BEFORE/AFTER SCHOOL:
-DW check
POPULATION LIMITING FACTORS
DRAW graphs:
Exponential Population Growth
Logistic Population Growth
exponential
growth
carrying
capacity
lag phase
population growth
wo/limiting factors—
continues to grow
population growth w/limiting
factors—stops growing when
reaches carrying capacity
UNIT OBJECTIVES
6-DESCRIBE how humans impact (+/-) biodiversity
7-IDENTIFY how biodiversity is increased / decreased
Add on to each OBJECTIVE every night as REVIEW!
Fast Plant Ecology: POLLINATING
Fast Plant Ecology: POLLINATING
stigma-female
anther-male
filament
petal
egg
stem
sepal
ovary-female
Fast Plant Ecology: POLLINATING
perianth--nectar
Fast Plant Ecology: POLLINATING
Fast Plant Ecology: POLLINATING
thorax
head
abdomen
FAST PLANT: POLLINATION
FAST PLANTS
Fast Plant Ecology:
QUANTITATIVEDATA
RECORD OBSERVATIONS
-quantitative – data table
# plants [total]
# each color stem
# each color leaf
# true leaves/cotyledons on a
“typical” plant that represents ALL
*measure height of plants – AGAIN use
a “typical” plant that represents ALL
UNIT OBJECTIVES
Fast Plant Ecology:
QUANTITATIVE DATA
OCT 1
OCT 6
OCT 13
OCT 21
FAST PLANTS
Fast Plant Ecology:
QUALITATIVE DATA
-qualitative – descriptions
PICTURE - drawn or photo
all & detailed of a “typical” plant
DESCRIBE - what plants look like
UNIT OBJECTIVES
Fast Plant Ecology:
QUALITATIVE DATA
DESCRIPTIONS:
-size / colors / shape / texture /
-structures
10/1 -seeds / vermiculite / bottle set-up
10/6 -initial plant growth
10/13 -cotyledon / true leaves
10/21 -flowers
PICTURE - drawn or photo
all & detailed of a “typical” plant
DESCRIBE - what plants look like each day we observe
ABSENT: Come in to make observations within 24 hours
of date OR if not here during that 24 hours get information
from you partner outside class time.
FAST PLANT DATA
QUALITATIVE DATA
-RIGHT WORD / LEFT PICS
DAY 1
-seed description
-placement of seeds
DAY 6
-water level
-cotyledon
DAY 13
-#’s
-true leaves & cotyledon
-trichomes
-hairy / nonhairy
FAST PLANT DATA
DAY 1
FAST PLANT DATA
DAY 6
FAST PLANT DATA
DAY 13
FastLAB:
PlantSCIENTIFIC
Ecology: Counting
1.3
METHODTrichomes
& BLOOD
TRICHOMES
TRICHOMES
POGIL ROLES
1-FACILITATOR / TIMEKEEPER
keep group ON TASK / FOCUSED takes care of TIME MANAGEMENT
makes sure ALL VOICES in group are HEARD
2-SPOKESPERSON
COMMUNICATES group QUESTIONS/CLARIFICATIONS w/ INSTRUCTOR
ENSURES ALL MEMBERS have had the OPPORTUNITY to RESPOND before asking ?
ENSURES that EVERYONE in group AGREES on WHAT QUESTION to ask
PRESENTS CONCLUSIONS of the group to the class, as requested
3-SCRIBE [ANSWER KEY- lead discussion of GRADING/REV]
TEAM NOTE-TAKER / TEAM “GRADER”
LEADS team in REVISIONS
4-QUALITY CONTROL / CHECKER
GUIDES consensus-building process: group must AGREE on RESPONSES
VERIFIES that ALL individual responses are CONSISTANT
ENSURES that ACCURATE REVISIONS happen during/after class discussions
3.1 POGIL ROLES
FACILITATOR
-keeps team on task/assigns responsibilities
-assures all members participate/understand
RECORDER
-keeps a record of instructions/what team did
-prepares final written report / documents team
members’ participation
SPOKESPERSON
-represents view/conclusions held by majority
-presents to instructor/class findings/conclusions
STRATEGY ANALYST
-keeps log:
-problem-solving strategies/methods
-what team is doing well/needs improvement
-insights/discoveries of course content
-individual/team performance
CLASS REMINDERS
 - STEM CAREER PROJECT –
1ST DEADLINE next FRI OCT 3
 - READ/cornell notes
circle VOC – underline definition
cornell notes –
read headings are left column headings
 - HIGHLIGHT key terms in VOC –
SUPPORTING EVIDENCE Qs on EXAM