Matching Clocks

Time - Match Clocks: http://nlvm.usu.edu/en/nav/frames_asid_317_g_1_t_4.html?from=grade_g_1.html

In this applet, students change the time on a digital clock to match the time on an analog clock, and change the time on an analog clock to match the digital clock. The objectives are that students will recognize that both representations show the same time and that students will read and create the time correctly on both types of clocks. It is easy to use, although I question that PreK students would be able to meet the objectives. The visual presentation is helpful, in that the clocks sit side-by-side where students can easily see the relationship between them. Once students have plenty of practice reading one type of clock, they are challenged to switch gears and read the next type. This could be difficult for some students. However, the activity really does not present sufficient challenges for first and second grade gifted students.

The information provided for the students is sufficient, since they are not at an age where they read proficiently and would not appreciate wordy directions. However, there is no information for teachers. Since the activity is straitforward, teachers should be able to use the applet to reinforce the relationships between the two representations of time, though. It promotes growth in understanding time, but does not require higher order thinking. Instead, he students practice one concept over and over. This repeated practice may reinforce what students have already learned, but does not push them to higher levels.