Secondary Catalogue

All research strategies, practices and methods have their limitations. The most common way of trying to offset these limitations is by using a technique called triangulation. This film uses real life research studies to illustrate the four key types of triangulation: data, researcher, theoretical, and methodological. Triangulation is not only a key part of research methodology, it’s also a transferable skill that can be used in the explanation and evaluation of particular research studies Show Less

The next few decades will be a busy time for space exploration and research and there are still many mysteries of the universe to investigate. This video looks at the future of the universe and human space exploration, looking at the continued and accelerating expansion of the universe, new space technologies and the potential start of a new ‘space race’. Recommended for students interested in technology and the careers that contribute to space exploration. Show Less

Despite the many dangers of space travel, something keeps us going back to the vast and exciting unknown beyond our planet. This video takes viewers through the history of humans in space, covering the 20th century ‘space race’, the dangers and health impacts of space on astronauts and the possibility of establishing colonies on other planets. Recommended for students interested in technology and the careers that contribute to space exploration. Show Less

Space is big and it has taken centuries of work by physicists, engineers, meteorologists and astronauts to allow us to begin to measure the universe properly. This video takes viewers through the history of humans observing distant stars and planets, covering telescopes, the electromagnetic spectrum, the Hubble Telescope and various space probes sent throughout our solar system. Recommended for students interested in technology and the careers that contribute to space exploration. Show Less

Over thousands of years, humans have developed our understanding of the stars and planets through the twin sciences of astronomy and cosmology. This video takes viewers through the history of humans studying the skies, exploring the links between gods and early astronomy, the debate over geocentrism and heliocentrism, and how an understanding of gravity was key to modern astronomy. Recommended for students interested in technology and the careers that contribute to space exploration. Show Less

After all the work of conducting an investigation, a scientist’s role is not over yet. Essential viewing before concluding their own STEM investigation, this programme introduces students to the many benefits and ways of communicating their scientific research by following four scientists who are well versed in presenting their findings to those who need to know about it. Show Less

Exploring the broad issue of urban light pollution through the work of four dedicated researchers, this programme reveals how and why each scientist chose their niche and turned it into a measurable research question. Middle and Senior-secondary students will find this programme insightful viewing before delving into their own STEM investigation. Show Less

Even the most well planned experiment means little if the evidence collected isn’t properly analysed. Following the progress of four scientists researching the problem of urban light pollution from four different angles, middle and senior secondary viewers will gain valuable information about the methods and technologies available for data analysis and how to avoid research bias. Show Less

Experiments come in many shapes and sizes, but they all have special considerations and constraints that need to be meticulously planned for before any field or lab work can begin. Ideal viewing before undertaking their own STEM investigation, viewers will re-join four scientists researching different angles of urban light pollution as they talk through the planning behind their experiments and the types of evidence they collected. Show Less

This video explores the development of scientific theories over time using one of the biggest scientific questions of all time as an example: how did our universe begin? From the static model, to red shift, the cosmological constant, the Steady State model, redshift, the Big Bang theory and cosmic microwave background, students will come to understand that scientific theories are by no means eternal. Show Less

Through an examination of Steno’s Law of Superposition, this video explains the importance of empirical data collection for gathering evidence in support of scientific laws. With the simple and entertaining analogy of pants in a laundry basket, Steno’s contribution to science – particularly palaeontology – will help students to understand the rigour that must go into a scientific law for it to be accepted. Show Less

The difference between a scientific theory, law and hypothesis can be easily misunderstood by students. This video aims to provide each of these terms with sturdy definitions, supported by a humorous and unlikely example that will be both illustrative and memorable to students. Show Less

It is essential to teach students how to conduct a fair test to yield valid results. Using the popular mnemonic “Cows Moo Softly”, students will discover how to conduct a fair test, what variables to change or keep the same, and how changing these variables can produce inaccurate results. Show Less

In a science lab, it's important to know how to take accurate measurements. This clip demonstrates how to: measure temperature using a thermometer, use an analytical balance, and measure the volume of a liquid using a measuring cylinder, taking into consideration the meniscus. Show Less

When working with circuits, it is necessary for students to also understand how to correctly connect a voltmeter and ammeter. This clip demonstrates how to connect an ammeter in series and a voltmeter in parallel to accurately measure the current or voltage in a circuit. Show Less