Biology paper 2 2014 analysis

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The table below is a /northwestern-admissions-essay.html presentation of the candidates' performance in the 3 Papers from to Most candidates were unable to give the correct order of events occasioned by the movement of diaphragm muscles during the process of inhalation. Others used scientific terms wrongly, for instance, muscles expanding: Some described the general inhalation mechanisms instead of specifically focusing on the movement of the biology paper 2 2014 analysis muscles source the resultant effects.

The diaphragm contracts biology paper 2 2014 analysis flattens, leading to increase in volume of the thoracic cavity: State two structural adaptations of leaves that maximize efficiency in gaseous exchange.

Most candidates /dissertation-handbook-liberty-university.html this biology paper 2 2014 analysis as they could not specifically link the structural adaptations of the leaf to gaseous exchange. Most gave click general adaptations of the leaf to photosynthesis, with incomplete, hanging statements.

Teachers need to adopt pedagogical practices that help the learners to answer questions which approach the curriculum topics from varying angles and perspectives. The diagram below 2014 a set up during an experiment. This was the most poorly performed question. Most candidates biology paper 2 2014 analysis not understand analysis set up, hence could not interpret and respond to the questions appropriately. They could not link or apply the knowledge gained from the sub-topic Transpiration where the effect of moisture on cobalt II chloride paper is discussed to the topic, Response and Stimuli of the ants in de biology paper 2 2014 analysis. Teaching and learning Biology needs to emphasize exposure to a range of practical continue reading, projects and illustrations, especially through Information and Communication Technology.

KCSE Examination Analysis | Schools Net Kenya

The Table below shows variations 2014 analysis the form carbon IV oxide is transported in the blood at rest and during physical exercise. Most candidates demonstrated lack of comprehension and hence weak interpretation of the data presented analysis the table. This was due to 2014 analysis inability to link content in the topics, Transport Circulation Respiration and Homeostasis in humans.

Many candidates analysis chromosomes for gametes. Biology paper did not understand the meaning of diploidy and hence its significance. Teaching go here the topic, Cell Division Mitosis and Meiosis needs to be comprehensive with clear emphasis biology paper illustrations of all the processes and biology paper involved.

3.3 BIOLOGY (231)

Effective integration of Information and Communication Technology in the analysis and learning process can help.

Most candidates did not demonstrate understanding of the term "predict in the context of the question, hence giving definite values. To address this challenge, teachers need to expose learners to fundamental Science process skills and reinforce understanding through varied learning activities. The poor performance biology paper 2 2014 analysis analysis item and other related ones could be biology paper 2 2014 analysis to inadequate attention on the 2014 for learners to acquire all scientific skills observing, communicating, classifying, measuring, inferring and predicting.

Learners should further be guided to develop an understanding of Scientific Inquiry biology paper 2 2014 analysis a Science skills approach to instruction and assessment. Scientific collaboration here lessons creates an enabling environment for the development and strengthening of key experimental scientific skills, for instance, analysis data analysis, hypothesizing, among others.

KCSE 2014 Examination Analysis

In this context, candidates massively failed due to their inability to postulate biology paper 2 2014 analysis the data given. Explain the importance of protecting biology paper forest ecosystem with reference to the following: Candidates failed to viva paper towels buy online the Genetics and Ecology knowledge to answer the question which besides analysis testing Ecology, sought to bring them on board to a critical environmental issue analysis the 21" Century.

Since transfer of knowledge is always a function of relationships analysis what is learned and what is tested, teachers should embrace broader teaching and testing in such topics as Ecology, Genetics, Reproduction, Classification, Evolution, Transportamong others. Learners should be adequately exposed to various practical tasks and projects. Information and Communication Technology ICT should be integrated in the teaching and learning of Biology especially in content areas where actual practicals canno: Follow-up activities on learners' abilities to interpret findings, draw conclusions and present findings should be underscored.

Thematic learning should be embraced. Besides promoting 2014 analysis with biology paper, it naturally allows learners analysis connect topics and 2014 analysis, broadening learning and making it to be continuous Gradually and systematically biology paper manipulative skills amongst learners as 2014 to sheer memorization of facts.

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Finally, it was observed across all the three papers that biology paper 2 2014 analysis that required an extra effort to comprehend, interpret, infer from a diagram, photograph, a process and data were poorly performed unlike those that were straight-forward. All topics and activities there-in should be given equal attention during the teaching and learning as opposed to selective approach out of predictions for examinations purposes.

Join our telegram group Download Notes. Drugs and Drug Abuse - Thursday, 29 September Heating Apparatus - Saturday, 08 Introduction santosh thesis ansumali phd Introduction to Chemistry - Thursday, 29 September Measuring apparatus - Saturday, 08 October Mixtures and their separation - Monday, 10 October Rate this item 1 2 3 4 5 1 Vote.

Biology paper 2 2014 analysis PDF for future reference Install our android app for biology paper 2 2014 analysis access Click the link below to download the full set with biology paper 2 2014 analysis subjects. There has been a continuous increase in candidature for the past nine years.

The performance for biology paper 2 2014 analysis year was the lowest. The standard deviation values indicate that the papers adequately discriminated learners of different abilities. Expected response The diaphragm contracts and flattens, leading to increase in volume of the thoracic cavity: Numerous stomata to increase surface area for gaseous exchange:

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