PSSA - Science Grade 8: Test Prep & Practice

Course Summary

If your students need to take the PSSA Science Grade 8 exam, have them prepare with this helpful online study guide resource. The course offers engaging and simple lessons that are aligned with the exam's content. Students can also take the course's quizzes to reinforce the topics they study.
Create An Account
To Start This Course Today
Try it risk-free for 30 days. Cancel anytime
Create An Account
Try it risk-free for 30 days

43 chapters in PSSA - Science Grade 8: Test Prep & Practice

Course Practice Test

Check your knowledge of this course with a 50-question practice test.
  • Comprehensive test covering all topics
  • Detailed video explanations for wrong answers
Week {{::cp.getGoalWeekForTopic(0, 43)}}
Ch 1. PSSA - Science Grade 8: Research & Experiments {{cp.topicAssetIdToProgress[138332].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - How Scientific Observations Lead to Scientific Questioning Score: {{cp.lessonAssetIdToProgress[24977].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24977].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[24977].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24977].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Experimental Design in Science: Definition & Method Score: {{cp.lessonAssetIdToProgress[3602].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3602].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3602].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3602].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Qualitative vs. Quantitative Data in Various Research Methods Score: {{cp.lessonAssetIdToProgress[50331].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50331].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[50331].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50331].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Validity and Reliability: How to Assess the Quality of a Research Study Score: {{cp.lessonAssetIdToProgress[1906].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1906].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1906].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1906].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - How Observational & Field Research Are Used to Collect Data Score: {{cp.lessonAssetIdToProgress[11047].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11047].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[11047].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11047].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Making Estimates and Predictions using Quantitative Data Score: {{cp.lessonAssetIdToProgress[11066].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11066].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[11066].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11066].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Make Estimates and Predictions from Categorical Data Score: {{cp.lessonAssetIdToProgress[11060].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11060].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[11060].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11060].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Drawing Conclusions Based on Internal Validity Score: {{cp.lessonAssetIdToProgress[14152].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14152].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[14152].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14152].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Scientific vs. Nonscientific Approaches to Knowledge Score: {{cp.lessonAssetIdToProgress[47384].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[47384].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[47384].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[47384].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(1, 43)}}
Ch 2. PSSA - Science Grade 8: Scientific Inquiry {{cp.topicAssetIdToProgress[138333].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - The Nature of Science Score: {{cp.lessonAssetIdToProgress[20925].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20925].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[20925].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20925].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is Scientific Research? Score: {{cp.lessonAssetIdToProgress[20927].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20927].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[20927].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20927].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Scientific Method: Steps, Terms & Examples Score: {{cp.lessonAssetIdToProgress[3604].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3604].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3604].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3604].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Developing a Scientific Hypothesis Score: {{cp.lessonAssetIdToProgress[17243].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17243].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[17243].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17243].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is the Scientific Theory? - Definition, Characteristics & Example Score: {{cp.lessonAssetIdToProgress[10746].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10746].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10746].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10746].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - True Experimental Design Score: {{cp.lessonAssetIdToProgress[1905].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1905].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1905].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1905].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Sampling Techniques In Scientific Investigations Score: {{cp.lessonAssetIdToProgress[19156].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[19156].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[19156].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[19156].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What Are The Different Kinds of Research Methods? Score: {{cp.lessonAssetIdToProgress[20928].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20928].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[20928].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20928].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Research Variables: Dependent, Independent, Control, Extraneous & Moderator Score: {{cp.lessonAssetIdToProgress[11764].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11764].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[11764].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11764].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Inductive vs. Deductive Reasoning: Differences & Examples Score: {{cp.lessonAssetIdToProgress[11763].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11763].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[11763].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11763].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - The Advance of Science & Technology Since 1945: Developments & Impact Score: {{cp.lessonAssetIdToProgress[14406].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14406].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[14406].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14406].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(2, 43)}}
Ch 3. PSSA - Science Grade 8: Environmental Issues {{cp.topicAssetIdToProgress[138334].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Acid Deposition: Definition, Causes & Effects Score: {{cp.lessonAssetIdToProgress[10324].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10324].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10324].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10324].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Ozone Layer: Importance and the Harmful Effects of Thinning Score: {{cp.lessonAssetIdToProgress[10323].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10323].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10323].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10323].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Greenhouse Gases and the Enhanced Greenhouse Effect Score: {{cp.lessonAssetIdToProgress[10321].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10321].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10321].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10321].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Global Warming: Atmospheric Causes and Effect on Climate Score: {{cp.lessonAssetIdToProgress[2523].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2523].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2523].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2523].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Extraction and Processing of Minerals & the Environmental Impacts of Mineral Use Score: {{cp.lessonAssetIdToProgress[8850].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8850].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[8850].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8850].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Global Mineral Reserves: Sustainability, Economic Implications, and Environmental Effects Score: {{cp.lessonAssetIdToProgress[19326].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[19326].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[19326].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[19326].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How Introduced and Invasive Species Alter Ecological Balance Score: {{cp.lessonAssetIdToProgress[2173].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2173].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2173].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2173].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Vaccination and Immunotherapy Score: {{cp.lessonAssetIdToProgress[12740].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12740].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[12740].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12740].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(3, 43)}}
Ch 4. PSSA - Science Grade 8: History, Nature & Relationships of Science {{cp.topicAssetIdToProgress[138335].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - The Scientific Revolution: Definition, History, Causes & Leaders Score: {{cp.lessonAssetIdToProgress[12805].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12805].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[12805].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12805].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Breakthroughs in Medicine & Chemistry: Examples & Empiricism Score: {{cp.lessonAssetIdToProgress[12806].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12806].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[12806].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12806].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Effects of the Scientific Revolution Score: {{cp.lessonAssetIdToProgress[12807].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12807].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[12807].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12807].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Principles Unifying the Branches of Science Score: {{cp.lessonAssetIdToProgress[50680].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50680].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[50680].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50680].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Similarities Among Systems in Mathematics, Science & Technology Score: {{cp.lessonAssetIdToProgress[50329].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50329].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[50329].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50329].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Science in the Mass Media Score: {{cp.lessonAssetIdToProgress[50682].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50682].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[50682].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50682].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Ethical and Safety Concerns for DNA Technology Score: {{cp.lessonAssetIdToProgress[14315].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14315].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[14315].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14315].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Technology Ethics in the Classroom Score: {{cp.lessonAssetIdToProgress[31836].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[31836].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[31836].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[31836].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Use of Animals In Experiments: Ethics & Concept Score: {{cp.lessonAssetIdToProgress[3819].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3819].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3819].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3819].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(4, 43)}}
Ch 5. PSSA - Science Grade 8: Interpreting Data {{cp.topicAssetIdToProgress[138337].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Unifying Concepts Common to All Sciences Score: {{cp.lessonAssetIdToProgress[61278].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[61278].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[61278].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[61278].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - How to Read Scientific Graphs & Charts Score: {{cp.lessonAssetIdToProgress[3603].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3603].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3603].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3603].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - How to Interpret Tables, Graphs & Charts of Scientific Data: Practice Problems Score: {{cp.lessonAssetIdToProgress[50332].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50332].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[50332].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50332].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Significant Figures and Scientific Notation Score: {{cp.lessonAssetIdToProgress[1601].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1601].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1601].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1601].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(5, 43)}}
Ch 6. PSSA - Science Grade 8: Evaluating Change in a System {{cp.topicAssetIdToProgress[138338].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Ratios and Proportions: Definition and Examples Score: {{cp.lessonAssetIdToProgress[14095].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14095].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[14095].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14095].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Solving Problems Involving Proportions: Definition and Examples Score: {{cp.lessonAssetIdToProgress[14096].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14096].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[14096].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14096].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Calculations with Ratios and Proportions Score: {{cp.lessonAssetIdToProgress[10625].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10625].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10625].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10625].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Velocity and the Rate of Change Score: {{cp.lessonAssetIdToProgress[192].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[192].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[192].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[192].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(6, 43)}}
Ch 7. PSSA - Science Grade 8: Scientific Instruments {{cp.topicAssetIdToProgress[138341].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Techniques to Maintain Data Integrity from Scientific Instruments Score: {{cp.lessonAssetIdToProgress[50338].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50338].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[50338].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50338].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - How to Use Science Lab Equipment & Materials Score: {{cp.lessonAssetIdToProgress[69682].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[69682].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[69682].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[69682].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Introduction to the Compound Microscope: Parts & Uses Score: {{cp.lessonAssetIdToProgress[15416].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15416].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[15416].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15416].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Understanding Laboratory Measurements: Units & Types Score: {{cp.lessonAssetIdToProgress[15411].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15411].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[15411].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15411].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Metric System: Units and Conversion Score: {{cp.lessonAssetIdToProgress[1600].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1600].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1600].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1600].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Standard Laboratory Safety Equipment Score: {{cp.lessonAssetIdToProgress[27688].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[27688].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[27688].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[27688].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(7, 43)}}
Ch 8. PSSA - Science Grade 8: Systems, Models & Patterns {{cp.topicAssetIdToProgress[138342].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Systems Analysis: Definition & Example Score: {{cp.lessonAssetIdToProgress[62977].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62977].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[62977].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62977].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - How Systems Use Inputs & Outputs Score: {{cp.lessonAssetIdToProgress[62974].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62974].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[62974].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62974].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Closed & Open Systems: Definition & Examples Score: {{cp.lessonAssetIdToProgress[62975].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62975].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[62975].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62975].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Why Scientists Use Models & Simulations Score: {{cp.lessonAssetIdToProgress[62959].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62959].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[62959].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62959].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Engineering Design: Definition & Process Score: {{cp.lessonAssetIdToProgress[62966].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62966].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[62966].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[62966].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Cause and Effect Relationship: Definition & Examples Score: {{cp.lessonAssetIdToProgress[2682].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2682].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2682].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2682].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Patterns in Nature: Definition & Examples Score: {{cp.lessonAssetIdToProgress[138343].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[138343].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[138343].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[138343].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(8, 43)}}
Ch 9. PSSA - Science Grade 8: Structure & Function of Living Things {{cp.topicAssetIdToProgress[138344].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Multicellular Organisms, Tissues and Epithelium Score: {{cp.lessonAssetIdToProgress[1178].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1178].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1178].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1178].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - DNA: Discovery, Facts, Structure & Function in Heredity Score: {{cp.lessonAssetIdToProgress[2181].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2181].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2181].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2181].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Using Feedback Systems to Regulate Growth, Reproduction & Dynamic Homeostasis Score: {{cp.lessonAssetIdToProgress[14310].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14310].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[14310].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14310].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Positive and Negative Feedback in the Sympathetic and Parasympathetic Nervous System Score: {{cp.lessonAssetIdToProgress[3960].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3960].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3960].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3960].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Structure & Function in Biological Organization: Benefits & Disadvantages Score: {{cp.lessonAssetIdToProgress[63025].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[63025].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[63025].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[63025].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(9, 43)}}
Ch 10. PSSA - Science Grade 8: Organism Characteristics & Biological Evolution {{cp.topicAssetIdToProgress[138345].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Binomial Nomenclature: Definition, Classification & System Score: {{cp.lessonAssetIdToProgress[8365].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8365].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[8365].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8365].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Taxonomy: Classification and Naming of Living Things Score: {{cp.lessonAssetIdToProgress[3127].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3127].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3127].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3127].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Evolution of Prokaryotes: Archaebacteria and Eubacteria Score: {{cp.lessonAssetIdToProgress[3129].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3129].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3129].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3129].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Evolution of Protists: Importance & Evolutionary History Score: {{cp.lessonAssetIdToProgress[3130].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3130].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3130].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3130].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Evolution of Plants and Fungi: Characteristics & Evolutionary History Score: {{cp.lessonAssetIdToProgress[3131].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3131].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3131].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3131].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The Evolution of Animals: Importance & Evolutionary History Score: {{cp.lessonAssetIdToProgress[3132].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3132].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3132].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3132].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Evolution of Humans: Characteristics & Evolutionary History Score: {{cp.lessonAssetIdToProgress[3133].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3133].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3133].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3133].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - How Natural Selection Affects Populations Score: {{cp.lessonAssetIdToProgress[83732].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83732].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[83732].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83732].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Genetic Variability and Random Mutation Score: {{cp.lessonAssetIdToProgress[13801].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13801].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[13801].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13801].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Genetic Variability, Random Mutation & Artificial Selection Score: {{cp.lessonAssetIdToProgress[50384].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50384].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[50384].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50384].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Evidence for Evolution: Paleontology, Biogeography, Embryology, Comparative Anatomy & Molecular Biology Score: {{cp.lessonAssetIdToProgress[13799].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13799].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[13799].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13799].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - The Evolutionary Relationships of Organisms Score: {{cp.lessonAssetIdToProgress[83733].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83733].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[83733].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83733].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Artificial Selection in Evolution Score: {{cp.lessonAssetIdToProgress[13803].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13803].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[13803].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13803].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(10, 43)}}
Ch 11. PSSA - Science Grade 8: Natural Selection & Evolution {{cp.topicAssetIdToProgress[138346].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Theories of Evolution: Lamarck vs. Darwin Score: {{cp.lessonAssetIdToProgress[419].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[419].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[419].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[419].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Natural Selection & Adaptation: Definition, Theory & Examples Score: {{cp.lessonAssetIdToProgress[425].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[425].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[425].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[425].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Natural Selection: Definition, Types & Examples Score: {{cp.lessonAssetIdToProgress[427].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[427].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[427].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[427].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Why Natural Selection Acts on Phenotype, Not Genotype Score: {{cp.lessonAssetIdToProgress[23664].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[23664].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[23664].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[23664].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Who Was Charles Darwin? - Theory of Evolution & Natural Selection Score: {{cp.lessonAssetIdToProgress[8357].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8357].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[8357].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8357].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Darwin's Theory of Natural Selection: Overview Score: {{cp.lessonAssetIdToProgress[2691].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2691].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2691].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2691].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How Gene Pool Diversity Affects a Group's Survival Potential Score: {{cp.lessonAssetIdToProgress[23665].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[23665].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[23665].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[23665].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Scientific Evidence That Supports Evolution Score: {{cp.lessonAssetIdToProgress[24974].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24974].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[24974].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24974].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Fossil Evidence for Biological Diversity, Speciation, & Mass Extinction Score: {{cp.lessonAssetIdToProgress[23666].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[23666].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[23666].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[23666].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Causes of Microevolution: Natural Selection, Gene Flow & Genetic Drift Score: {{cp.lessonAssetIdToProgress[24975].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24975].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[24975].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24975].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Speciation: Allopatric and Sympatric Speciation Score: {{cp.lessonAssetIdToProgress[428].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[428].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[428].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[428].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Prezygotic Reproductive Barriers & Speciation: Definition & Examples Score: {{cp.lessonAssetIdToProgress[429].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[429].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[429].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[429].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Postzygotic Reproductive Barriers: Definition & Examples Score: {{cp.lessonAssetIdToProgress[430].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[430].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[430].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[430].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(11, 43)}}
Ch 12. PSSA - Science Grade 8: Genetics & Inherited Traits {{cp.topicAssetIdToProgress[138347].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Genetics: Heredity, Traits & Chromosomes Score: {{cp.lessonAssetIdToProgress[394].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[394].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[394].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[394].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Properties of Alleles Score: {{cp.lessonAssetIdToProgress[395].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[395].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[395].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[395].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Mendel's First Law: The Law of Segregation Score: {{cp.lessonAssetIdToProgress[396].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[396].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[396].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[396].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Application of Mendel's First Law Score: {{cp.lessonAssetIdToProgress[397].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[397].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[397].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[397].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Mendel's Second Law: The Law of Independent Assortment Score: {{cp.lessonAssetIdToProgress[398].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[398].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[398].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[398].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Mendel's Dihybrid Cross Example: Practice & Ratio Score: {{cp.lessonAssetIdToProgress[399].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[399].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[399].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[399].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Exceptions to Simple Dominance: Codominance and Incomplete Dominance Score: {{cp.lessonAssetIdToProgress[665].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[665].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[665].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[665].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Exceptions to Independent Assortment: Sex-Linked and Sex-Limited Traits Score: {{cp.lessonAssetIdToProgress[666].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[666].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[666].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[666].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Polygenic Traits: Definition & Examples Score: {{cp.lessonAssetIdToProgress[14419].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14419].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[14419].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14419].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(12, 43)}}
Ch 13. PSSA - Science Grade 8: Biomes {{cp.topicAssetIdToProgress[138348].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Vegetation Regions: Distinctions, Wildlife & Weather Patterns Score: {{cp.lessonAssetIdToProgress[31385].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[31385].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[31385].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[31385].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Biomes: Desert, Tropical Rainforest, Savanna, Coral Reefs & More Score: {{cp.lessonAssetIdToProgress[415].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[415].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[415].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[415].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Biomes: Tundra, Taiga, Temperate Grassland, and Coastlines Score: {{cp.lessonAssetIdToProgress[2367].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2367].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2367].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2367].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Estuaries Biome: Definition, Types & Climate Score: {{cp.lessonAssetIdToProgress[4779].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4779].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[4779].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4779].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Aquatic Ecosystems: Characteristics & Definition Score: {{cp.lessonAssetIdToProgress[63038].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[63038].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[63038].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[63038].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What is a Terrestrial Ecosystem? - Definition, Examples & Types Score: {{cp.lessonAssetIdToProgress[4831].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4831].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[4831].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4831].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(13, 43)}}
Ch 14. PSSA - Science Grade 8: Ecological Systems {{cp.topicAssetIdToProgress[138349].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Producers, Consumers & Decomposers in Ecosystems Score: {{cp.lessonAssetIdToProgress[53305].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[53305].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[53305].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[53305].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is Biotic? - Definition, Factors & Examples Score: {{cp.lessonAssetIdToProgress[17006].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17006].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[17006].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17006].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Abiotic Factors of an Ecosystem: Definition & Examples Score: {{cp.lessonAssetIdToProgress[4752].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4752].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[4752].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4752].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Community Ecology: Definition & Types Score: {{cp.lessonAssetIdToProgress[4765].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4765].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[4765].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4765].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Ecosystems, Habitats and Ecological Niches Score: {{cp.lessonAssetIdToProgress[410].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[410].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[410].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[410].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Food Chains, Trophic Levels and Energy Flow in an Ecosystem Score: {{cp.lessonAssetIdToProgress[414].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[414].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[414].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[414].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Interspecific Competition, Competitive Exclusion & Niche Differentiation Score: {{cp.lessonAssetIdToProgress[2177].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2177].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2177].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2177].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Predator/Prey Interactions, Camouflage, Mimicry & Warning Coloration Score: {{cp.lessonAssetIdToProgress[2175].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2175].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2175].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2175].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Symbiotic Relationships: Mutualism, Commensalism & Parasitism Score: {{cp.lessonAssetIdToProgress[413].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[413].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[413].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[413].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Populations: Density, Survivorship and Life Histories Score: {{cp.lessonAssetIdToProgress[2178].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2178].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[2178].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2178].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Dispersal, Colonization, and Island Biogeography Score: {{cp.lessonAssetIdToProgress[417].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[417].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[417].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[417].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Ecological Succession: From Pioneer to Climax Communities Score: {{cp.lessonAssetIdToProgress[416].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[416].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[416].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[416].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(14, 43)}}
Ch 15. PSSA - Science Grade 8: Human Impact on the Environment {{cp.topicAssetIdToProgress[138350].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - What Is IPAT? - Factors of the Human Impact on the Environment Score: {{cp.lessonAssetIdToProgress[10591].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10591].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10591].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10591].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Deforestation, Desertification & Declining Biological Diversity Score: {{cp.lessonAssetIdToProgress[10593].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10593].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10593].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10593].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Agricultural Revolution: Impacts on the Environment Score: {{cp.lessonAssetIdToProgress[10594].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10594].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10594].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10594].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Industrial Revolution: Impacts on the Environment Score: {{cp.lessonAssetIdToProgress[10918].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10918].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10918].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10918].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Industrial Development of Emerging Nations and the Environment Score: {{cp.lessonAssetIdToProgress[10595].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10595].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10595].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10595].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What Is Industrial Ecology? - Definition and Examples Score: {{cp.lessonAssetIdToProgress[10596].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10596].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10596].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10596].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Pollution: Physical, Chemical & Biological Score: {{cp.lessonAssetIdToProgress[10597].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10597].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10597].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10597].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Human Causes of Eutrophication Score: {{cp.lessonAssetIdToProgress[10598].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10598].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10598].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10598].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Pollution and Habitat Destruction: The Human Factors Contributing To Endangerment & Extinction Score: {{cp.lessonAssetIdToProgress[8634].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8634].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[8634].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8634].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - What Is an Invasive Species? - Definition, List & Effects Score: {{cp.lessonAssetIdToProgress[4835].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4835].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[4835].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4835].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Over-Exploitation: How Humans Affect Ecosystems By Decreasing Species Populations Score: {{cp.lessonAssetIdToProgress[8635].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8635].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[8635].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8635].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Environmental Changes & Adaptation in Organisms Score: {{cp.lessonAssetIdToProgress[50391].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50391].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[50391].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50391].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - How Societies Organize Their Production Score: {{cp.lessonAssetIdToProgress[26452].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[26452].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[26452].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[26452].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(15, 43)}}
Ch 16. PSSA - Science Grade 8: Renewable & Non-Renewable Resources {{cp.topicAssetIdToProgress[138352].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Resources and Reserves: Definitions & Examples Score: {{cp.lessonAssetIdToProgress[12046].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12046].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[12046].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12046].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Renewable & Non-Renewable Resources: Definition & Differences Score: {{cp.lessonAssetIdToProgress[12047].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12047].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[12047].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12047].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What Is Integrated Waste Management? - Definition and Examples Score: {{cp.lessonAssetIdToProgress[10357].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10357].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10357].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10357].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The 3 Rs of Reducing Solid Waste: Reuse, Reduce & Recycle Score: {{cp.lessonAssetIdToProgress[10356].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10356].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[10356].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10356].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What Are Pesticides? - Definition and Difference Between Narrow-Spectrum & Broad-Spectrum Score: {{cp.lessonAssetIdToProgress[9111].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9111].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[9111].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9111].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Use of Pesticides: Benefits and Problems Associated with Pesticides Score: {{cp.lessonAssetIdToProgress[9112].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9112].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[9112].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9112].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Alternative Pest Control Methods for Agricultural Use Score: {{cp.lessonAssetIdToProgress[9113].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9113].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[9113].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9113].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(16, 43)}}
Ch 17. PSSA - Science Grade 8: Solutions & Elements {{cp.topicAssetIdToProgress[138353].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Using Colligative Properties to Determine Molar Mass Score: {{cp.lessonAssetIdToProgress[1666].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1666].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1666].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1666].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Calculating Dilution of Solutions Score: {{cp.lessonAssetIdToProgress[1664].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1664].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1664].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1664].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Colligative Properties and Raoult's Law Score: {{cp.lessonAssetIdToProgress[1665].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1665].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1665].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1665].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Calculating Molarity and Molality Concentration Score: {{cp.lessonAssetIdToProgress[1663].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1663].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1663].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1663].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Rate of Dissolution: Factors and Definition Score: {{cp.lessonAssetIdToProgress[1660].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1660].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1660].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1660].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Solubility and Solubility Curves Score: {{cp.lessonAssetIdToProgress[1662].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1662].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1662].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1662].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Solutions, Electrolytes and Nonelectrolytes Score: {{cp.lessonAssetIdToProgress[1661].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1661].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[1661].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1661].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What Are Elements? Score: {{cp.lessonAssetIdToProgress[3218].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3218].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3218].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3218].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - How Compounds and Molecules Are Built From Elements Score: {{cp.lessonAssetIdToProgress[3219].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3219].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[3219].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3219].bestScoreQuestions}}  Take Quiz Optional