SECONDARY EDUCATION: LIFE SCIENCE CURRICULUM 

 

Sections: Literature and Humanities, Sociology and Economics

Introduction

Objectives

Scope and Sequence, Literature and Humanities Section

Scope and Sequence, Sociology and Economics Section

 

 

Sections: General Sciences and Life Sciences

Introduction

Objectives

Scope and Sequence, General Sciences Section

Scope and Sequence, Life Sciences Section

 

Contents

First Secondary

Second Secondary –  Humanities Section

Second Secondary –  Sciences Section

Third Secondary    Literature and Humanities Section

Third Secondary    Sociology and Economics Section

Third Secondary    Life Sciences Section

 

 

 

 

 

 

SECTIONS: LITERATURE AND HUMANITIES, SOCIOLOGY AND ECONOMICS

INTRODUCTION

The science curriculum in the Letters and Humanities and in Sociology and Economics sections, forms with mathematics and technology a common core aimed at the development of scientific literacy as it relates to today’s world and prepares for tomorrow’s.

The scientific content includes topics in biology, chemistry, and physics selected carefully to provide the background for understanding the latest scientific developments, which shape modern society. The student, hence, equipped with the necessary skills and knowledge, will be able to engage intelligently in public discourse and debate in matters of technical and scientific concern, interact positively with the environment, and address health problems and consumer concerns.

The topics selected for these two sections focus on the application of biological knowledge in health and environmental domains.

The curriculum of the second year of the secondary level deals with defense mechanisms in man, reproduction and human heredity. In the third year the program focuses on nutrition and neurobiology as well as their impact on health.

The curriculum for the Sociology and Economics section further includes an outline of the human genome project and modern techniques in genetic engigneering that are important in animal and plant productivity and in chemical industry.

In addition to academic concerns, the curriculum fosters the development of autonomy and responsibility that are required qualities for a good citizen.

 

OBJECTIVES

The teaching of science should permit students to:

-        Acquire the scientific terminology and knowledge necessary for everyday life.

-        Perceive the current scientific information used in the media.

-        Understand the interaction of science, technology, and society.

-        Make responsible decisions related to health and environmental problems of every day life.

-        Develop sensibilities towards bioethical, economic and social problems.

-        Understand the scope of contributions of science and scientists to the intellectual development of mankind.

-        Conduct scientific processes and acquire scientific attitudes for attaining better autonomy.

 

 

 

SCOPE AND SEQUENCE - Literature and Humanities Section

Theme

First Year

Second Year

Third Year

Functional organization of living things

Nutrition and structure of chlorophyllic vascular plants

-  Autotrophy and photosynthesis.

-  Uptake and transport of nutrients in plants.

-  Use of the products of photosynthesis.

 

Communication and organization in animals

-  Nervous communication.

o      Communication systems.

o      Essential characteristics for nervous communication.

-  Hormonal communication.

o      Communication systems.

o      Essential characteristics for hormonal communication.

 

 

-     Social communication.

-     Nervous communication

-     Hormonal communication

-     Substance abuse

-     Biological rhythms

 

 

Plant productivity and environmental factors

-     Crop productivity improvement.

-     Environmental factors affecting plant productivity.

 

 

 

Control and protection of the environment

-     Pollution, conservation and protection of fresh water.

-     Degradation, conservation and protection of soil.

 

 

 

Reproduction and heredity

 

-  Physiology of human reproduction.

-  Fertilization and birth.

-  Birth control.

-  Sexually-transmitted diseases.

-  Chromosomes.

-  Chromosomal and gene abnormalities

-  Human diversity.

 

 

Immunology and health

 

-  Body defenses in Man

-  Specific immune defenses

-  Deficiencies and disorders of the immune system

-  immune response supports

 

 

Nutrition and health

 

 

-  Dietary habits.

-  Basic principles for a balanced diet.

-  Nutritionally-caused diseases: characteristics, causes and prevention.

-  Biological renewal.

 

Theories of evolution

 

 

-  The process of evolution through molecular Biology and Paleontology.

-  From old theory to the synthetic theory.

 

 

SCOPE AND SEQUENCE - Sociology and Economics Section

Theme

First Year

Second Year

Third Year

Functional organization of living things

Nutrition and structure of chlorophyllic vascular plants.

-  Autotrophy and photosynthesis.

-  Uptake and transport of nutrients in plants.

-  Use of the products of photosynthesis.

 

Communication and organization in animals

-  Nervous communication.

o      Communication systems.

o      Essential characteristics for nervous communication.

-  Hormonal communication.

o      Communication systems.

o      Essential characteristics for hormonal communication.

 

 

-     Social communication.

-     Nervous communication

-     Hormonal communication

-     Substance abuse

-     Biological rhythms

 

 

 

Plant productivity and environmental factors

 

-  Crop productivity improvement.

-  Environmental factors affecting plant productivity.

 

 

 

 

Control and protection of the environment

 

-  Pollution, conservation and protection of fresh water.

-  Degradation, conservation and protection of soil.

 

 

 

 

Reproduction and Heredity

 

 

-  Physiology of human reproduction.

-  Fertilization and birth.

-  Birth control.

-  Sexually-transmitted diseases.

-  Chromosomes.

-  Chromosomal and gene abnormalities.

-  Human diversity.

 

 

 

Immunology and Health

 

 

-  Body defenses in Man.

-  Specific immune defenses.

-  Deficiencies and disorders of the immune system.

-  immune response supports.

 

 

 

Nutrition and Health

 

 

 

-  Dietary habits.

-  Basic principles for a balanced diet.

-  Nutritionally-caused diseases: characteristics, causes and prevention.

-  Biological renewal.

 

 

Theories of evolution

 

 

 

-  The process of evolution through molecular Biology and Paleontology.

-  From old theory to the synthetic theory.

 

 

Science and Economy

 

 

 

-  Biotechnology and immunology

-  Improvement of the species.

-  Industrial breeding and agricultural research

-  Biotechnology and the environement

 

 

 

SECTIONS: GENERAL SCIENCES , LIFE SCIENCES

INTRODUCTION

At a time of rapid advancement in the science of Biology is witnessing , it is imperative to construct a curriculum that provides new innovations in conceptual learning and pedagogy. In this perspective, new trends of international curricula were adopted to promote science teaching.

In this curriculum biological information is offered as key concepts rather than an unlimited number of facts. Teaching concepts, thus, helps students explore ideas through a global approach that fosters the comprehension of fundamental life processes, starting at the molecular level and culminating with the biosphere.

A major part of the program is devoted to the study of the nature of the human species as a biological and cultural entity. Accordingly, the new program provides students with basic knowledge of biology in relation to their every day lives in connection with health, technology, environment, and bioethics.

Beyond that, the curriculum emphasizes scientific methods and processes as a bridge towards knowledge and problem solving. Students are, thus, considered as active participants rather than passive ones in the learning process. The curriculum, therefore, focuses on skills development such as practicing scientific processes and critical thinking, the handling of scientific techniques, communicating, and transfering knowledge.

Towards this goal, the topics are thus, chosen and sequenced along different class levels from the simplest to the most complex. Most of the information presented, builds up on new learning and reinforces previous learning so as to provide a continuous coherence with logical connections. As a result, the understanding and the application of concepts are favored over the memorization of information. Similarly, the exploration of ideas is favored over excessive terminology.

Continuous assessments accompanying the learning is another innovation of the new curriculum. This can help in the evaluation of students’ achievements and in providing feedback ,for the teacher on the learning processes.

Briefly, various teaching approaches are adopted to suit the individual needs of students and classrooms.

We hope that in addition to the students’ biological backgrounds, this curriculum will succeed in developing individuality and responsibility that are vital tools for every citizen.

 

 

OBJECTIVES

Studying biology gives the students an opportunity to explore and comprehend the natural world and to recognize the critical importance of biology in the life. In this context, the objectives of biology teaching are meant to:

-        Permit students, through learning key-concepts, to discover:

o        the importance of solar energy as an imperative requirement for the maintenance of life

o        the living world, its unity, diversity, and evolution

o        the organization of the biosphere in correlated systems.

-        Permit students to acquire and practice the scientific processes of problem solving.

-        Contribute to the development of scientific observation and analysis as well as scientific precision, critical thinking, and argumentation.

-        Encourage students to appreciate the importance of models and accept uncertainties in the explain above and interpretation of observed phenomena

-        Develop a scientific attitude in students.

-        Promote scientific literacy based on a global and coherent view of life in students.

-        Orients the students to take decisions for their future education and career.

-        Develop individual responsibility in students with regard to health, environment, technology, and protection of natural resources

-        Develop the students’ sensibilities about bioethical issues.

-        Develop skills and knowledge in students that help them make informed decisions.

 

 

 SCOPE AND SEQUENCE  - General Sciences Section

Theme

First Year

Second Year

Third Year

Functional organization of living things

Nutrition and structure of chlorophyllic vascular plants

-  Autotrophy and photosynthesis.

-  Uptake and transport of nutrients in plants.

-  Use of the products of photosynthesis.

 

Communication and organization in animals

-  Nervous communication.

o      Communication systems.

o      Essential characteristics for nervous communication.

-  Hormonal communication.

o      Communication systems.

o      Essential characteristics for hormonal communication.

 

 

 

 

Plant productivity and environmental factors

 

-  Crop productivity improvement.

-  Environmental factors affecting plant productivity.

 

 

 

 

Control and protection of the environment

 

-  Pollution, conservation and protection of fresh water.

-  Degradation, conservation and protection of soil.

 

 

 

 

Functional characteristics of living systems at the cellular level

 

 

Genetic information

-  Diversity of organisms: procaryotes and eucaryotes.

-     DNA, genetic information, and the cell cycle.

-     From gene to protein.

-     Enzymes as biological catalysts.

-     Genetic make up of living things.

 

Molecular turnover and metabolic energy

-  Molecular turnover.

-  Use of energy by organisms.

-  Cellular energy.

-  Energy metabolism

 

 

 

Interdependence between living things and their relations with the environment

 

 

-  Converting light energy into chemical energy.

-  Energy flow and the carbon cycle in ecosystems.

-  The human impact on the carbon cycle.

 

 

 

Nutrition and Health

 

 

-  Dietary habits

-  Basic principles for a balanced diet

-  Diet related diseases: characteristics, causes, and prevention.

 

 

 

 SCOPE AND SEQUENCE  - Life Sciences Section

Theme

First Year

Second Year

Third Year

Functional organization of living things

Nutrition and structure of chlorophyllic vascular plants

-  Autotrophy and photosynthesis.

-  Uptake and transport of nutrients in plants.

-  Use of the products of photosynthesis.

 

Communication and organization in animals

-  Nervous communication.

o      Communication systems.

o      Essential characteristics for nervous communication.

-  Hormonal communication.

o      Communication systems.

o      Essential characteristics for hormonal communication.

 

 

-  Properties of nervous centers

-  Function of neurons.

-  Example of a cerebral activity: voluntary movement.

-  Neurotransmitters and medical applications.

 

Plant productivity and environmental factors

-  Crop productivity improvement.

-  Environmental factors affecting plant productivity.

 

 

 

Control and protection of the environment

-  Pollution, conservation and protection of fresh water.

-  Degradation, conservation and protection of soil.

 

 

 

Functional characteristics of living systems at the cellular level

 

Genetic information

-  Diversity of organisms: procaryotes and eucaryotes.

-  DNA, genetic information, and the cell cycle.

-  From gene to protein.

-  Enzymes as biological catalysts.

-  Genetic make up of living things.

Molecular turnover and metabolic energy

-  Molecular turnover.

-  Use of energy by organisms.

-  Cellular energy.

-  Energy metabolism

 

-  Genetic polymorphism.

-  Meiosis and the exchange of genetic material.

-  Population genetics.

-  Human genetics, preventive measures, and bioethical issues

Interdependence between living things and their relations with the environment

 

-  Converting light energy into chemical energy.

-  Energy flow and the carbon cycle in ecosystems.

-  The human impact on the carbon cycle.

 

 

Nutrition and Health

 

-  Dietary habits

-  Basic principles for a balanced diet

-  Diet related diseases: characteristics, causes, and prevention.

 

 

Immunology

 

 

-  Self and non-self.

-  Acquiring immune competence.

-  Development of immune responses.

-  Malfunctioning and failure of the immune system.

 

Systems of regulation and functional unity of organisms

 

 

-  Regulation of glycemia.

-  Regulation of arterial pressure.

-  Regulation of sex hormone levels.

-  Control of reproduction.

 

Systems of regulation and functional unity of organisms

 

 

-  Phylogenic relationships between organisms.

-  Mechanism of evolution.

-  Human evolution.

 

 

CONTENTS

FIRST SECONDARY

1)     Functional organization of living things

The first part of the program focuses on the study of the functional organization of an organism at different levels of complexity. The necessity of the cooperation between different cells to accomplish biological functions that make up a unified functional organism are discussed. This part includes the nutrition of vascular chlorophyllic plants and communication in animals

§    Nutrition and structure of chlorophyllic vascular plants

-        Autotrophy and photosynthesis.

-        Uptake and transport of nutrients in plants.

-        Use of the products of photosynthesis.

 

§    Communication and organization in animal

-        Nervous communication.

o        Communication systems

o        Essential characteristics for nervous communication

-        Hormonal communication

o        Communication systems.

o        Essential characteristics for hormonal communication.

 

2)      Plant productivity, and environmental factors

The second part of the program shows that the functions of plants depend on their genetic program and the environmental factors surrounding them. The impact of human practices on plant productivity is clearly dealt with in this section.

§    Crop productivity improvement.

§    Environmental factors affecting plant productivity.

 

3)      Control and protection of the environment

This part of the program shows that terrestrial ecosystems (water and soil) are in a fragile state of equilibrium. Man’s everyday activities affect the equilibrium of these ecosystems. The understanding of the different ecosystems and their dynamic interactions with the biosphere are necessary to raise the students’ awarness about their responsibilities towards the protection of the environment.

§    Pollution, conservation and protection of fresh water.

§    Degradation, conservation and protection of soil.

 

 

 

SECOND SECONDARY: Humanities Section

1)     Reproduction and heredity

§    Physiology of human reproduction

-        The menstrual cycle

-        Regulation of the menstrual cycle (ovary and pituitary control)

 

§    Fertilization and birth

-        Fertilization

-        Embryo and fetal development

-        Birth and lactation

 

§    Birth control

-        Contraceptives and abortions

-        Medically assisted procreation technique

-        Birth control and bioethical problems

 

§    Sexually transmitted diseases

 

§    Chromosomes

-        Human karyotype

-        Transmission of chromosomes through sexual reproduction

-        Chromosomes and gene transmission

 

§    Genetic and chromosomal abnormalities

-        Chromosomal aberrations

-        Gene abnormalities

-        Prenatal diagnosis

 

§    Human diversity

-        Polymorphism and uniqueness of man

-        Cause of genetic diversity

-        Consequence of genetic polymorphism

 

 

2)     Immunology and health

§    Body defenses in man

-        Non specific defense methods: Inflammation, phagocytosis

-        Specific defense methods: humoral and cell mediated

 

§    Specific immune defenses

-        Blymphocytes

-        Tlymphocytes, and antibodies

 

§    Deficiencies and disorders of the immune system

-        Allergies, auto-immune diseases, immune deficiency, AIDS

 

§    Immune response supports

-        Vaccination, serotherapy, and bone marrow transplantation.

 

 

 

SECOND SECONDARY: Sciences Section

1)      Functional characteristics of living systems at the cellular level

Studying the functional characteristics of living systems at the cellular level allows the explanation of some fundamental aspects of biology.

This part of the program includes the genetic make-up of living things, molecular turnover, and energy metabolism.

Emphasis is placed upon the effect of the “predetermined genetic” programing of organisms on their need for nutrients.

§    Genetic information

-        Diversity of organisms: prokaryotes and eucaryotes

-        DNA, genetic information, and the cell cycle.

-        From gene to protein

-        Enzymes as biological catalysts

-        Genetic make up of living things

 

§    Molecular turnover and metabolic energy

-        Molecular turnover

-        Use of energy by organisms

-        Cellular energy

-        Energy metabolism in Man

 

2)      Interdependence between living things and their relations with the environment

The study of the interactions between organisms among themselves and with their surroundings permits awareness of human responsibilities towards preserving the environment. It explains how the equilibrium of the biosphere is maintained from solar energy through photosynthesis and cellular respiration, as well as through the biogeochemical cycles of matter.

§    Converting light energy into chemical energy.

§    Energy flow and the carbon cycle in ecosystems.

§    The human impact on the carbon cycle.

 

3)      Nutrition and health

The purpose of this section is to explain the need for a diversity of feeding habits and the requirements of a balanced diet. Both favor maintaining normal body functions and in preventing diseases caused by malnutrition.

§    Dietary habits

§    Basic principles of a balanced diet

§    Diet related diseases: characteristics, causes, and prevention.

 

 

 

THIRD SECONDARY: Literature and Humanities Section

1)     Nutrition and health

§    Diversity of food habits

§    The basic principles of a balanced diet

-        Quantitative needs (energy)

-        Qualitative needs: vitamins, amino acids, fatty acids, and mineral substances.

 

§    Nutritionally caused diseases:

-        Characteristics, causes, and prevention

-        Diseases caused by nutritional excess: cardiovascular diseases,obesity

-        Diseases caused by nutritional deficiency: marasmus, kwashiorkor

 

§    Biological renewal

-        Food, digestion, and assimilation

-        Synthesis of molecules

 

 

2)     Neurobiology, human behavior, and health

§    Social communication

-        Aggressiveness, dominance, emotional and stress reactions

 

§    Nervous communication

-        Nervous messages

-        Synaptic transmission: neurotransmitters, synaptic inhibition and stimulation, chemical perturbation of a synapse parkinson's disease, Alzheimer disease...

-        Cerebral activity and conditional reflexes : the cerebrum and conscious perception, simple reflexes, voluntary action, conditional reflexes.

 

§    Hormonal communication

-        Characteristics of the hormonal message: elaboration and transportation of hormonal messages, action of hormones.

-        Neurohormonal integration: complementarity of the nervous and hormonal systems, role of the hypothalamus.

 

§    Substance abuse

-        Common characteristics: addiction, tolerance, dependence.

-        Effects of drugs, tobacco, and alcohol on the organism.

 

§    Biological rhythms

-        Synchronization of endogenic rhythms

-        Applications of chronobiology.

 

3)     Theories of evolution

§    The process of evolution through molecular biology and paleontology

§    From old theories to the synthetic theory

 

 

 

THIRD SECONDARY: Sociology and Economics Section

1)      Nutrition and health

§    Diversity of food habits

 

§    The basic principle for a balanced diet

-        Quantitative needs (energy )

-        Qualitative needs: vitamins, amino acids, fatty acids, and mineral substances

 

§    Nutritionally caused diseases:

-        Characteristics, causes, and prevention

-        Diseases caused by nutritional excess: cardiovascular diseases,obesity

-        Diseases caused by nutritional deficiency: marasmus, kwashiorkor

 

§    Biological renewal

-        Food, digestion, and assimilation

-        Synthesis of molecules

 

2)      Neurobiology, human behavior, and health

§    Social communication

-        Aggressiveness, dominance, emotional and stress reactions

 

§    Nervous communication

-        Nervous messages

-        Synaptic transmission: neurotransmitters, synaptic inhibition and stimulation, chemical perturbation of a synapse parkinson's disease, Alzheimer disease...

-        Cerebral activity and conditional reflexes : the cerebrum and conscious perception, simple reflexes, voluntary action, conditional reflexes

 

§    Hormonal communication

-        Characteristics of the hormonal message: elaboration and transportation of hormonal messages, action of hormones

-        Neurohormonal integration: complementarity of the nervous and hormonal systems, role of the hypothalamus

 

§    Substance abuse

-        Common characteristics: addiction, tolerance, dependance

-        Effects of drugs, tobacco, and alcohol on the organism

 

§    Biological rhythms

-        Synchronization of endogenic rhythms

-        Applications of chronobiology

 

3)      Theories of evolution

§    The process of evolution through molecular biology and paleontology

§    From old theories to the synthetic theory

 

4)      Science and economy

§    Biotechnology and immunology

-        Principles of genetic engineering.

-        Applications of genetic engineering: production of substances of medical interest (insulin, vaccines...), and specific antibodies (pregnancy test, cancer oncogenesis).

 

§    Improvement of the species: hybridization, selection and genetic experimentation.

§    Industrial breeding and agricultural research: selection of productive races and research of new food sources...

§    Biotechnology and the environment.

 

 

 

THIRD SECONDARY: Life Sciences Section

1)      Human genetics

This part forms continum the genetics program covered in the second year of the secondary cycle. It reveals the importance of genetic polymorphism, the mechanisms leading to this polymorphism by DNA modifications and the exchange of genetic material. Nevertheless, ethical issues resulting from genetic engineering and gene therapy are considered.

§    Genetic polymorphism.

§    Meiosis and the exchange of genetic material.

§    Population genetics.

§    Human genetics, preventive measures, and bioethical issues.

 

2)      Immunology

Genetic material covered earlier supports the understanding and the study of immunology. This part illustrates the polymorphic expression of the immunoglobulin genes and explains how the molecular characteristics determining the immunological identity of an individual are maintained.It also emphasizes the notion of the non-self that leads to the immune reactions by cell and humoral mediation. It integrates the study of the non-self with the development of specific immune reactions such as tissue rejection and defense against bacterial and viral infections.It introduces auto-immune diseases, cancer, and immune system deficiency diseases such as AIDS.

§    Self and non-self.

§    Acquiring immune competence.

§    Development of immune responses.

§    Malfunctioning and failure of the immune system.

 

3)      Neurophysiology

This part has as prerequisite information studied in the first secondary year that deals with the function and the organization of the nervous system.It studies mechanisms that allow the nervous centers to process the sensory information they receive and to send coordinated messages to effector organs. The study of an integrated nerve response is illustrated by coordinated movements.

The biochemical aspects of the functioning of the nervous centers contribute to the understanding of human behavior with emphasis on their medical applications.

§    Properties of nervous centers.

§    Function of neurons.

§    Example of a cerebral activity: voluntary movement.

§    Neurotransmitters and medical applications.

 

4)      Systems of regulation and functional unity of organisms

This part covers the functioning of some regulatory systems in an organism in the following cases: glycemia, arterial pressure, and sex hormone level. The functional unity of an organism is clarified by neuro-humoral integration. In addition, bioethical problems related to birth control methods are discussed in this part.

§    Regulation of glycemia.

§    Regulation of arterial pressure.

§    Regulation of sex hormone level.

§    Control of reproduction.

 

5)      Evolution of living things

Ancestral relationships of living things contribute to the understanding of the molecular mechanisms of evolution by genetic innovations and their conservation.

The study of human evolution illustrates the interactions between biological evolution and the environment

§    Phylogenic relationships between organisms.

§    Mechanism of evolution.

§    Human evolution.