Biology101, a High School and College Biology Study Guide Ornithos Atlantic Rainforest Webcam World Land Trust uses cookies to make all features of the website work effectively, and they are essential if you wish to donate online. Some cookies on this site are essential, and the site won't work as expected without them. These cookies are set when you submit a form, login or interact with the site by doing something that goes beyond clicking on simple links. We also use some non-essential cookies to anonymously track visitors or enhance your experience of the site. By using our site you accept the terms of our Privacy Policy. (One cookie will be set to store your preference) (Ticking this sets a cookie to hide this popup if you then hit close. About this tool About Cookie Control
Biology Experiments. Educational experimental work to download by D G Mackean Human senses 1 Reaction time The distance a vertical ruler falls before being gripped is converted to a time interval 1.01 Reaction time 1.02 Discussion 1.03 Discussion - answers 1.04 Reaction time - preparation All zipped 2a The blind spot (1) A dot seems to disappear when its image falls on the blind spot 2b The blind spot (2) A gap in a line is 'filled in' when its image falls on the blind spot 2.01 The blind spot (a) & (b) 2.02 Discussion - answers All zipped 3 Inversion of the image When a pin is viewed via a pinhole in front of the pin, its image appears to be inverted 3.01 Inversion of the image 3.02 Discussion & preparation All zipped 4a The iris diaphragm (1) The iris is observed to reduce the size of the pupil when the eye is exposed to light 4b The iris diaphragm (2) (Broca's pupillometer) A pattern of pinholes appears to change when one eye is exposed to light 5 Retinal capillaries By moving a pinhole about in front of the eye, an image of retinal capillaries appears 7 Judgement of distance
The National Strategies - Schools Since the National Strategies website closed in June 2011, a number of popular teaching resources have been updated and adapted to allow users to access them through the National Archives. A snapshot of NS Online the National Strategies website has also been archived by the National Archives Please be aware that the features previously available on the National Strategies site will not be available on the archived versions. For example, the personalised functions, external links, search boxes and navigation will not work. Also, the facility to log into or complete e-learning modules is no longer available. If you're looking for useful teaching resources, you may also like to visit our TES page. Another useful site for teaching resources is Teachfind .
The Biology Corner Concept Cartoons These concept cartoons were developed by Dianne Anderson and Kathleen Fisher (2002) as prompts for eliciting discussion about ideas in evolution. They can also be used as assessment tools. The cartoons are best suited for college non-majors and pre-college classes. The incorrect statements in the cartoons are derived from common naive conceptions. Cartoons can be downloaded in PDF format and can be transferred to transparencies or paper copies so long as the copyright notation to Anderson and Fisher is retained. For comments or questions please contact dianneanderson@pointloma.edu kfisher@sciences.sdsu.edu
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