This program introduces junior secondary students to digestion and food testing. Many experiments – both with food testing and enzyme activity – are shown. Graphics showing how the digestive system functions are also featured. Topics include: – Testing for nutrients – Mouth and oesophagus – The stomach – The small intestines – The large intestines and waste.
Grade levels: Senior High (10-12)
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Magnetic Forces
This program introduces junior secondary students to magnets and magnetism. It covers the following topics; – Magnetic theory – Magnetic fields – The earth as a magnet – Electromagnets and electric motors – Magnets in everyday life. Experiments, graphics and footage of applications of magnets and electromagnets are used to explain these concepts.
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Behind the Scenes
This program focuses on the preparation of meals and their presentation, we first look at the range of knives used by chefs. Presentation and garnishes come next, including julienne vegetables, deep fried vegetable crisps, turned mushrooms, radish roses, fanned strawberries, segmented oranges and carrot curls. This program also demonstrates plating a meal, featuring an entree, two types of main course, and a dessert.
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Setting the Scene
In this program we look at different aspects of planning a menu: food combinations, special dietary needs and budgeting. We explain table setting, including the components, types of covers and folding serviettes and we’ll examine styles of service, and various aspects of serving the meal.
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Water: A Unique Chemical
Water is a unique chemical. Without it, life as we know it cannot exist. It exists in all three phases naturally on Earth. At first glance, the chemistry of water appears a very simple, but it has some remarkable and unique properties, because of its molecular structure and composition. This excellent production examines some of water’s important chemical properties, including its polarity and the strength of bonds between water molecules, dispersion forces, heat capacity and its ability to self-ionize. Sections are titled: water, a unique chemical; the three states of being; the nearly universal solvent; and water and chemical reactions. It is an ideal learning resource for senior secondary level students of Chemistry, with high quality imagery used to explain complex principles.
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Chemical Analysis Techniques
Chemical analysis has wide-ranging applications, from its use in many different industries such as mining, environmental management and chemical manufacturing, to forensic science and cutting-edge medical testing and procedures. This high quality production explores a range of important chemical analysis techniques, including chromatography, mass spectrometry, infra-red and nuclear magnetic resonance (NMR). It explains how chemical principles are applied in the various analysis techniques and how it is possible to identify very specific chemical elements and compounds using them. Students of Chemistry will find the structure of this outstanding resource, together with the graphics and other visual imagery, engaging and effective in explaining the range of concepts covered.
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The Energy of Chemical Reactions
Chemical changes occur around us, and inside us, all the time. When chemical reactions happen, one or more new substances are formed and energy is either given off or absorbed in the process. Spontaneous chemical reactions, those that occur naturally under favorable conditions release free energy, meaning they are exergonic. Endergonic reactions, by contrast, require net energy input to make the reaction happen. This excellent learning resource explores energy associated with chemical reactions, and cover areas such as activation energy and product formation, standard heats of reaction, thermochemical equations and Hess’ Law, and specific heat capacity and calorimetry. It is essential viewing for any Chemistry student, providing clear explanations and easily understood visuals, including comprehensive chemical equations, about concepts that many students find challenging.
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Recognizing Abusive Relationships
“There’s no justification or reason good enough for someone to hurt, threaten, neglect or take advantage of you. Especially when the person doing it is supposed to care about the victim.” Recognizing Abusive Relationships is a compelling and informative program that tackles this important issue with sensitivity and openness. Viewers are provided with straightforward information to help them understand and identify what abuse looks like in family and dating relationships. Forms of abuse (physical, psychological, sexual, neglect) and warning signs are clearly outlined and supported through the dramatized voices of victims sharing their feelings on, and experiences of abuse. The strength of this program is that it dispels many common excuses of abusers and focuses on empowering the abused. Developed to address middle to senior secondary health and personal development courses, this resource is also a valuable tool for tertiary study in related fields.
WARNING: This program contains themes that may be distressing to some viewers. Viewer discretion is advised. -
Sexual Identity
This program addresses the changes youth undergo as their sexuality and sexual identity develop during adolescence. The first half of the program discusses the complex nature of personal identity, gender, and sexual orientation. The second half looks at ways in which viewers can make informed, responsible choices about sex and examines key elements of healthy relationships like respect and open communication. Ideal for junior to middle secondary health and personal development students, the clever animated sequences and engaging, relatable young presenter are well suited for this audience. Above all, the program promotes the acceptance of diversity and highlights the importance of making decisions that are best for your health and well being.
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Aggression
Are all people capable of murder? What drives people to violence? Can TV affect our actions and even influence us to acts of violence? This interview-led documentary style program examines aggressive media, aggressive behavior and the banality of evil with the support of original film footage of research and actual crimes. An excellent resource for studies in applied psychology, this program features research psychologists providing explanations and reasoning behind aggression.