Which of the following explains what will happen in the u-tube over time?

Water will move from side B to side A through the membrane

Water will move from side A to side B through the membrane

Molecules will move from side A to side B through the membrane

Molecules will move from side B to side A through the membrane

Which of the following best describes what is happening in the image above?

Diffusion is causing particles to move from an area of high concentration to an area of low concentration

Osmosis is causing water to move from an area of low concentration to an area of high concentration

Diffusion is causing particles to move from an area of low concentration to an area of high concentration

Osmosis is causing water to move from an area of high concentration to an area of low concentration

What will happen to the cell in the beaker?

Water will move from the solution into the cell through the cell membrane

Particles will move from the solution into the cell through the cell membrane

Water will move from the cell into the solution through the cell membrane

Particles will move from the cell into the solution through the cell membrane

Particles move into the cell until there are an equal number of particles on the inside and outside of the cell

Particles cannot move into or out of the cell, causing waste to build up within the cell

The cell creates new particles that stay inside of the cell and are carried to the ribosome

Particles move out of the cell toward an area of low concentration until there are more particles outside of the cell

Your friend has a new pet snail. She read online that pouring salt over a snail could be bad for the snail. Which of the following responses best explains why pouring salt over the pet snail is a bad idea?

The salt will cause water to leave the snail's cells, dehydrating the snail and possibly killing it

The salt will cause water to flood the snail's cells, eventually causing the snail to swell up

The salt will enter the snail's cells and interfere with important cell processes, such as protein production

The salt will leave the snail's cells, causing it to shrink up and become very dehydrated and weak

Quiz #3: Diffusion & Osmosis

Vocabulary quiz: Urbanization: The movement of population into cities and away from rural areas. Typhoons: A big storm, also known as a cyclone, that forms in tropical waters. The term typhoon is usually used in the Pacific world regions (Asia, Australia, Fiji, New Zealand) Harbor Site: An area where ships dock, usually on coasts that are touching oceans. Mental Map: Maps that you create in your mind from memory (layout of bedroom, neighborhood, school)) Satellite Imagery: A picture of a location from a satellite in space. (Think of a real picture of Earth from space.) Primary Sector: Raw materials from nature. (fish, wood, plants, water, air) Secondary Sector: Raw materials are turned into a product. (factories, lumber mills, manufacturing) Tertiary Sector: Providing a service to the public. (Banking, hotels, teachers) Alliance: When people come together with a common goal to work together. Cultural Diffusion: When culture (language, food, dance, religion) spread to other nearby countries. Push Factors: Social, cultural, environmental, and political factors/events that cause people to migrate away from their homeland. Tuesday 12/3: Directions: W

We found you were making a quiz on the subject of "What is a rubric? A tool comprising a set of criteria (with possible levels of performance quality on the criteria) developed to assess learners’ work, from written to oral to visual. It is used tomeasureperformance,suchastheprocess of doing something (e.g.,playing a musical instrument, making a speech) or products of the learners’ work (e.g., concept map, laboratory report, bookshelf) (Brookhart, 2013). BENEFITS OF USING RUBRICS Support authentic assessment Reflects how well learners are able to apply knowledge inthe real-world context. Communicate expectations Gives learners an idea of what is expected of them. It is especially useful when the rubrics are communicated to the learners before they are assessed. Improve performance Explicit criteria and performance level descriptions allow learners to understand the desired performance. Learners are able to assess themselves by referring to the specific criteria and performance-level descriptions. Provide informative feedback Instructors are able to provide constructive feedback to learners on their weaknesses and strengths. Promote thinking andlearning 4 Provide informative feedback Instructors are able to provide constructive feedback to learners on their weaknesses and strengths. Learners are able to review and revise their work,thus reflecting on their learning experiences. Ensure fairness Learner performance assessed fairly given its objectivity. It helps avoid disputes between learners and instructors about the scores/grades achieved. TYPES OF RUBRIC ANALYTIC It consists of individual criterion with corresponding descriptor of performance. HOLISTIC It consists of performance descriptors that are placed together to refeclet to overalll performance. ANATOMY OF ANANALYTIC RUBRIC Rating scales with corresponding scores or weights The row represents the criteria for the desired performance, while the column represents the evaluation score. Under the rating scale (corresponding weights orscorescanbeassigned),theperformance descriptors are explicitly stated ANATOMYOF AHOLISTICRUBRIC Descriptions: It comprises the rating scale (corresponding weights or scores can be assigned) in the row while the combined desired performance descriptors are placed in the column. Description of the task The purpose of the assignment is to assess learner’s cognitive and analytic skills in applying knowledge gained and constructed throughout the course Diffusion of Innovation,bywatching the Surrogates movieand writing ananalytical review of the movie in the context of innovation diffusion.Iwant to provide learners with informative feedback on their cognitive and analytic skills such as the following: applying the concepts of innovation diffusion,making judgmentson the scenes related to innovation diffusion identified from the movie,selecting and critiquing theories of innovation diffusion and making connections between the theories,aswell asarguingand proposing necessary solutions to the problemss hown in the movie. ESTABLISHING ALTERNATIVEASSESSMENTINHIGHEREDUCATION VALIDITYAND RELIABILITYOF RUBRICS. Validity Measuring what is supossedto be measured. Reability Yielding consists results. Instruments that are used in the alternative assessment must be aligned to the learning outcomes and measure well what it intends to measure (valid) and produce consistent scores (reliable). The valid instrument will manifest the true ability (latent trait) of learners and permit appropriate inferences to be made about a specific group of people for specific purposes. TYPES OF VALIDITY FACE VALIDITY Simple form of validity thatapplies a superficial and subjective assessment whether the instrument measures what it is supposed to measure. CONTENT VALIDITY Refers to the extent to which the items on a measure assess the same content or how wellthe content material was sampled inthe measure. CONSTRUCT VALIDITY Refers to the extent to which the test may be said to measure a theoretical construct or trait. CONCURRENT VALIDITY Refers to the extent to which scores onanewmeasure are related to scores from a criterion measure administered at the same time. PREDICTIVE VALIDITY Refers to the uses of the scores from the new measure to predict performance on a criterion measure administered ata later time. STEPS TO CONSIDER WHEN ESTABLISHING CONTENT VALIDITY Calculate the level of expert agreeement for the content validity, get expert to verfy. Interview the expert ,make meta contentdata análisis from literatura. STEPS TO CONSIDER WHEN ESTABLISHING CONSTRUCCT VALIDITY Administer the instrument for alll learners, revise any item necccesay, run an apropriates statistical analiysis, administerthe instrument to learners as a pilot test . CONSTRUCTMAP Morepreciseconceptthan construct. Ranges from one extreme to another(fromhightolow,small tolarge,positivetonegative,or strongtoweak). Identifiesthepositionofthe respondentsinthisrange. Representativenessofsampling (questions and ability of respondents). EXAMPLEO FACONSTRUCTMAP:AFFECTIVE LEVELOF AFFECTIVE VARIABLES EXAMPLESOFITEMSIN MEASURINGTEAM WORKING SKILLS 5. Characterisation Learnersvolunteerstodothe groupworks. 4. Organisation Learners are willing to help others,althoughitisnottheir scopeoftask. 3. Valuing Learners respect other team members’opinionwhendoing thediscussion. 2. Responding Learnergivescooperationwhen neededingroupworks. 1. Receiving Learneracceptsthediversityof races and nationalities among groupmembers. EXAMPLEOFACONSTRUCTMAP:PSYCHOMOTOR LEVELOF PSYCHOMOTOR VARIABLES EXAMPLESOFITEMSIN MEASURING DIGITAL SKILLS 7.Origination Learnerscanmodifytheirowndevicesto performbetter. 6.Adaptation Learnerscansolveandtroubleshootthe problemwhileusingthecomputer. 5.ComplexOvertResponse Learnerscanusethecomputercompetently. 4.Mechanism Learners can use the computer independently,butstillmakeminorerrors. 3.GuidedResponses Learnerscanusethecomputer,butstill needguidance. 2.Set Learnersarereadytousethecomputer. 1.Perception Learnerscanobservehowtousecomputer. EXAMPLEOFACONSTRUCTMAP:COGNITIVE LEVELOF COGNITIV E VARIABLES EXAMPLESOFITEMS IN MEASURING THINKINGSKILLS 6. Creating Learners are able to suggest anewmodelorframeworkof learningdigitalcommunity. 5. Evaluating Learners are able to judge the impactofthescenariotowards educationperspective. 4. Analysing Learnerscandifferentiate the factsusingafew theories. 3. Applying Learnerscansolveproblems usingthefactsgiven. 2. Understanding Learnersareabletoexplainthe factsusingtheirownwords. 1. Remembering Learnersonlymemorisethe. Direction of Increasing “X” Learners Learners with high “X” Learners with mid range “X” Learners with low “X” Responses to Item Item response indicate highest level of X Item response indicate higher level of X Item response indicate lower level of X The construct map shows the lower ability students are in line with the lower level of items. This shows that when educators plan to develop an instrument, it Item response indicate lowest level of X Direction of Decreasing “X” is crucial to create an item difficulty thatrepresents learners’ ability. Learners’ ability Learners who engage in level characterisation Learners who engage in level organisation Learners who engage in level valuing Learners who engage in level responding Learners who engage in level receiving Direction of Decreasing“X” MEASURINGCONSTRUCTVALIDITY Unlike content validity, this construct validity can be analysed using statistical analysis. Use Exploratory FactorAnalysis [EFA], Confirmatory FactorAnalysis [CFA] or Unidimensionality to confirm all items are measuring the right construct and the raw variance explained for the latent variables is sufficient. Gap initem map also can show accuracy in construct validity. RELIABILITY The degree to which test scores are consistent over repeated administrations of the same/ equivalent test and therefore considered dependable and repeatable for an individual learner.A test thatproduces highly consistent and stable results (i.e. relative free from random error) is said to be highly reliable. TYPESOFRELIABILITY Test-retest demonstrates the stability of a measure over time 01 Internal consistency most of the items within a rating scale of a concept show consistency of scoring. Inter-rater the extent to which two or more independent raters are consistent in observing, recording and scoring data (should be 70% or higher agreement) 04 Intra-rater relies on one rater to rate an object or event twice (70% or higher of agreement) FACTORSAFFECTING VALIDITYANDHOWTO INCREASEVALIDITY? FACTORS AFFECTING VALIDITY HOWTO INCREASE VALIDITY? 1. Inaccuracy of items in measuringtheoutcomes 1. Vetting session to get reviewsfromtheexpert. 2. Pooritemsdevelopment 2. Followtheformatandtips indevelopinggooditems. 3. Unclearinstructions 3. Do pilot testing to measuretheusabilityof thetest. 4. Interveningevents 4. Controltheinternalthreats validityfactors. 5. Itemsdifficultyisnot suitableforthelearners 5. Create a construct map toensurethereisanitem thatrepresentslearners ability. FACTORS AFFECTING RELIABILIT Y HOWTOINCREASERELIABILITY? 1. TestLength 1. Thetestlengthshouldbeappropriate withtestdifficulty. 2. Test retest interval 2. Suggesteddurationisbetween3 weeksto2months. 3. Variability of scores 3. Doconstructmaptoensuretheitems aresuitablewithlearners’ability. 4. Guessing 4. Penalisetheguessinganswers.You alsocandetecteitherthelearnersare guessing or not using the statistical analysis named guessing analysis andpersonfitanalysis. 5. Inconsistency score from different raters 5. Appointtheratertomarkcertain questionsforalllearners(Thisalways happen when you have more than onesectionandhavemorethanone lecturer). CONCLUSION Coming back to the issue of validity and reliability in assessment, there is a need for educators to put an effort to ensurethattheitemsintheformofquestionsorinstructions arenotonlyclearbutalsoabletomeasurewhatitisintended tomeasurebasedontherelatedlearningoutcomes. Establishingvalidityandreliabilityofinstrumentscan provide educators with some indications of the quality of the measuring tools being used. Valid and reliable instruments enabletheeducatorstocontinuouslyusethemeasuringtools withoutreservation. Reliablenot valid Precisenot Accurate Reliableand valid Preciseand Accurate NotReliable butvalid NotPrecisebut Accurate NotReliable butNotvalid NotPrecisebut NotAccurate 94 ". Would you like to continue making it or start afresh?

Fase 2 – Quiz (10 domande) Domande storiche 1. Cos’è la Rivoluzione francese? A. Una guerra tra stati B. Un cambiamento politico e sociale in Francia C. Una riforma economica D. Un trattato internazionale Risposta corretta: B 2. In che anno inizia la Rivoluzione francese? A. 1776 B. 1789 C. 1815 D. 1804 Risposta: B 3. Quale valore NON appartiene alla Rivoluzione francese? A. Libertà B. Uguaglianza C. Fraternità D. Monarchia assoluta Risposta: D 4. Chi era il re durante la Rivoluzione? A. Carlo XIV B. Mario XV C. Luigi XVI D. Napoleone Risposta: C 5. Cosa succede al re Luigi XVI? A. Fugge B. Abdica C. Viene giustiziato D. Rimane al potere Risposta: C 6. Chi prende il potere dopo la fase rivoluzionaria? A. Il popolo B. La Chiesa C. Napoleone Bonaparte D. L’Inghilterra Risposta: C 7. Quale evento segna l’inizio simbolico della Rivoluzione francese? A. La presa della Bastiglia B. L’incoronazione di Napoleone C. Il Congresso di Vienna D. La fuga del re Risposta corretta: A 8. Chi erano principalmente i protagonisti della Rivoluzione francese? A. I nobili B. Il clero C. Il Terzo Stato (popolo) D. I re europei Risposta corretta: C 9. Quale problema emerge dopo la Rivoluzione francese? A. Mancanza di idee B. Instabilità politica C. Assenza di conflitti D. Fine delle monarchie europee ✔️ Risposta: B 10. Qual è una conseguenza della Rivoluzione in Europa? A. Stabilità immediata B. Diffusione di idee rivoluzionarie C. Fine di tutte le monarchie D. Isolamento della Francia ✔️ Risposta: B

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