Miami University Of Ohio

What is the total concentration of ions (in mol/L) in a solution obtained by dissolving 3.51 g of Cr(NO3)3 in enough water to make 351 mL of solution? (Molar mass of Cr(NO3)3: 238.01 g/mol) - Ans: 0.168 +/- 1% What is the concentration of sodium ions (in mol/L) in a solution obtained by mixing 90.5 mL of 0.181 M solution of Na2SO4 and 65.5 mL of 0.147 M solution of Na3PO4? Assume that volumes are additive. - Ans: 0.395 Which of the following molecules is polar? - Ans: IF5 What is the ...

Biology 116 Mini Exam 1 Miami University Questions And Answers Atoms ANS the basic units of matter; made of protons (+), neutrons (0), and electrons (-) Isotopes ANS same atoms but different number of neutrons and therefore have a different mass Elements ANS substance made up of one type of atom 95% of Elements Making Up Living Matter ANS carbon (C), hydrogen (H), oxygen (O), and nitrogen (N) 0.5% of Elements Making Up Living Matter ANS phosphorous (P) and sulfur

BIO 116 Lab Final Questions And Answers With Latest Updates Accuracy (Lab 4) ANS measuring and dispensing the correct volume Precision (Lab 4) ANS getting the correct volume to the correct, exact location Transgenic Crop ANS Genetic material is transferred between 2 different species to achieve a desired trait Gene of interest ANS yields desired characteristic Promoter ANS noncoding segment of DNA upstream of the gene of interest; tells RNA polymerase where to start transcripti...

BIO 116 Exam 1 & 2 Questions And Answers With Verified Study Quiz you identify two new organisms that share a specific morphological feature. genetic analysis reveals that each organism uses different protein structure. which of the following are true regarding these organisms 1. the shared feature is analogous 2. these organisms represent sister taxa 3. their common ancestor probably did not possess this feature 4. the shared feature is a homologous character ANS 1 and 3 identify which...

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The process of searching for a balance between cognitive schemas and environmental information - Cognitive equilibrium Positive reinforcement - to add Negative reinforcement - to remove Cheryl generates a list of solutions for the recycling problem (not pre-decided) - example of creative thinking Brofenbrenners ecological systems model - Micro, Meso, Exo, Macro, Crono systems Immediate relationships and activities - Microsystem 2nd removed from individual--looks at relationship...

Sources of Self Efficacy - Mastery Exper= direct experiences of successfully completing a task Vicarious= observing other succeeding on a task similar to the on you face Social Persuasion= specific performance feedback or pep talk which can lead a student to make an effort, attempt new strategies, or try hard to succeed Level of Arousal= physical or psychological reactions to make a person feel alert, excited or tense Cognitive Equilibrium --- Piaget - Act or process of searching for a bal...

Equilibration - What is the process of searching for a balance between cognitive schemas and environmental information called? Individual, Microsystem, mesosystem, exosystem, macrosystem, chronosystem - Bronfenbrenner's ecological system in order (small-big) additive bilingualism - A teacher encourages students to use both their first language and english...what type of bilingualism are they encouraging? one student gets praised by a teacher for raising his hand so other students begin...

Correlation Coefficient - How strongly two variables are correlated Piaget's Theory - Cognitive skills change from trying to make sense of the world. Development leads to learning. Influenced by maturation, social experiences, equilibration Assimilation - Incorporating information into existing schemes Accommodation - Changing existing schemes Sensorimotor stage - (0-2) Imitation, object permanence, goal-directed actions Preoperational stage - (2-7) Language use, symbolic thinkin...

action research understand/test a particular phenomenon (change the teaching side or learning side) - Working with students - Qualitative or quantitative - Plan, act, develop a plan, communicate, and reflect - Is the new curriculum working? ethnography a descriptive approach that focuses on the life of a group, ties in the meaning of events to the people involved (outsiders pov/observer) - Qualitative - Study of people within their own environment - What is going on? case studies int...