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GUIDELINES FOR ASSESSMENT:

The learner's progress towards gaining an acceptable level of performance has to be measured. The following table provides guidelines for assessing the different tasks set for assessment and indicates the performance levels.

Grid for process skills (L0 1)
Level Focus and planning of investigations Collecting and processing of data Analysis of Data Communication of findings
1 Identifies phenomena independently. Formulates questions for investigations. Refines questions with the necessary support. Organises and collects equipment for collecting data with the help of the group. Some steps are understood adequately, but most lack detail.Observation should be more meaningful. Writing down of data is clear. Tables and / or graphs for recording data lack information and inaccuracies occur. Discusses observations and possible explanations The largest portion of the discussion deals with investigations. Identifies some general tendencies in the data.Makes some deductions. Provides too much oral and / or written information on expected findings, no organisation of material.
2. Identifies phenomena independently. Formulates questions from investigations and refines them. Formulates a plan of action with reference to a variable with the help of the educator. Uses instruments and techniques in the group to collect accurate and dependable data. Shows understanding of most of the steps but lacks some detail. Makes meaningful and appropriate observations. Table and / or graph complete and accurate, some poorly formed characters. A degree of sorting or classification of data is present. Discusses observations and possible explanations.Discussion is relevant to the investigations and includes further interesting facts.Identifies tendencies, patterns and groupings in the data. Gives consideration to the reliability of some tendencies. Makes deductions and relates observations and explanations to other conditions. Provides too much oral and written information on expected findings; no organisation of material.
3 Identifies phenomena. Formulates and refines questions to support the plan of action of the investigation with reference to variables. Selects appropriate avenues of investigation relevant to the purpose and resources, and with attention to the means by which a variable can be controlled. Designs simple tests to control a variable. Selects instruments and techniques for collecting accurate and reliable data from more than one source as part of a group and / or individually. Presents logical steps that are easy to follow. Makes meaningful and reliable observations with regard to one variable. Table and / or graph for recording data completed neatly and altogether accurately. Signs of logical sorting or classification of some of the data. Discusses observations and possible explanations. All discussion related to investigations and inclusive of some other facts. Relates observations and explanations to other situations. Identifies tendencies, patterns and groupings in the data. Gives consideration to the reliability and validity of most of the findings. Makes deductions to provide reasonable answers.Evaluates deductions against personal experience. Provides expected information and findings in a logical form. Uses different methods of presentation to enhance understanding. Communicates and presents findings by means of a neat report.
4 Identifies phenomena and the relationships between different phenomena. Formulates and refines questions in support of the plan of action for the investigation with reference to variables. Selects appropriate avenues of investigation for the investigation with regard to the purpose and resources and with particular attention to means of controlling the variables. Develops tests for controlling variables. Plans procedures for investigating hypotheses and predictions for two variables. Identifies the advantages and restrictions of controlled experiments. Selects instruments for collecting usable qualitative and quantitative data from at least three different sources. Individually selects instruments and techniques for collecting usable, accurate, reliable quantitative and qualitative data from at least three different sources. Presents more complex and logical steps. Makes complex, accurate observations regarding more than one variable. Table and / or graph for recording data both neatly completed and fully accurate (independent variable on x-axis). Indications of logical sorting or classification of all data to identify patterns. Discusses observations and possible explanations. All discussion relates to investigations and also includes other interesting tendencies, patterns and groupings of data. Gives consideration to the reliability and validity of all findings. Offers a logical explanation for all findings and gives attention to most of the questions related to the investigation through logical deductions and by relating it to other situations. Makes deductions based on collected data and personal experience and suggests possible improvements to the investigations in cooperation with other group members. Assesses deductions with reference to further evidence and sources. Provides all required information and findings in logical form. Communicates and offers the findings and information in an appropriate and easily understood form.

Assessment

Learning Outcome 1: The learner will be able to act confidently on curiosity about natural phenomena, and to investigate relationships and solve problems in scientific, technological and environmental contexts.

Assessment Standard 1.1: We know this when the learner plans investigations: plans simple tests and comparisons and considers how to conduct these properly;

Assessment Standard 1.2: We know this when the learner conducts investigations and collects data: organises and uses apparatus/equipment or sources to gain and record information;

Assessment Standard 1.3: We know this when the learner evaluates data and communicates findings: generalises in terms of relevant aspects and describes how the data support the generalisation:

Learning Outcome 3: The learner will be able to demonstrate an understanding of the interrelationships between science and technology, society and the environment.

Assessment Standard 3.2: We know this when the learner understands sustainable use of the earth’s resources: analyses information related to renewable and non-renewable sources.

Questions & Answers

A golfer on a fairway is 70 m away from the green, which sits below the level of the fairway by 20 m. If the golfer hits the ball at an angle of 40° with an initial speed of 20 m/s, how close to the green does she come?
Aislinn Reply
cm
tijani
what is titration
John Reply
what is physics
Siyaka Reply
A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of 8.0 m/s. During its fall, how much work is done on the mouse by air resistance
Jude Reply
Can you compute that for me. Ty
Jude
what is the dimension formula of energy?
David Reply
what is viscosity?
David
what is inorganic
emma Reply
what is chemistry
Youesf Reply
what is inorganic
emma
Chemistry is a branch of science that deals with the study of matter,it composition,it structure and the changes it undergoes
Adjei
please, I'm a physics student and I need help in physics
Adjanou
chemistry could also be understood like the sexual attraction/repulsion of the male and female elements. the reaction varies depending on the energy differences of each given gender. + masculine -female.
Pedro
A ball is thrown straight up.it passes a 2.0m high window 7.50 m off the ground on it path up and takes 1.30 s to go past the window.what was the ball initial velocity
Krampah Reply
2. A sled plus passenger with total mass 50 kg is pulled 20 m across the snow (0.20) at constant velocity by a force directed 25° above the horizontal. Calculate (a) the work of the applied force, (b) the work of friction, and (c) the total work.
Sahid Reply
you have been hired as an espert witness in a court case involving an automobile accident. the accident involved car A of mass 1500kg which crashed into stationary car B of mass 1100kg. the driver of car A applied his brakes 15 m before he skidded and crashed into car B. after the collision, car A s
Samuel Reply
can someone explain to me, an ignorant high school student, why the trend of the graph doesn't follow the fact that the higher frequency a sound wave is, the more power it is, hence, making me think the phons output would follow this general trend?
Joseph Reply
Nevermind i just realied that the graph is the phons output for a person with normal hearing and not just the phons output of the sound waves power, I should read the entire thing next time
Joseph
Follow up question, does anyone know where I can find a graph that accuretly depicts the actual relative "power" output of sound over its frequency instead of just humans hearing
Joseph
"Generation of electrical energy from sound energy | IEEE Conference Publication | IEEE Xplore" ***ieeexplore.ieee.org/document/7150687?reload=true
Ryan
what's motion
Maurice Reply
what are the types of wave
Maurice
answer
Magreth
progressive wave
Magreth
hello friend how are you
Muhammad Reply
fine, how about you?
Mohammed
hi
Mujahid
A string is 3.00 m long with a mass of 5.00 g. The string is held taut with a tension of 500.00 N applied to the string. A pulse is sent down the string. How long does it take the pulse to travel the 3.00 m of the string?
yasuo Reply
Who can show me the full solution in this problem?
Reofrir Reply
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Source:  OpenStax, Natural sciences grade 7. OpenStax CNX. Sep 16, 2009 Download for free at http://cnx.org/content/col11077/1.1
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