When is the present perfect continuous more appropriate to use than the simple?

Read more about choosing between the present perfect and the simple past tenses. Actions started in the past and continuing in the present. They haven't lived ... A simple example of behaviorism in the classroom is a ... compare different sources of information to determine which presents the strongest evidence. Job Aid: Social Media Descriptions (Continued). Social Media. Description. Really Simple ... • Present the information in sequence. Present the reason for the ... ... difference between means if the data are continuous (see Chapter 6). In the ... However, deciding on a cut-point may be arbitrary, and information is lost when ... ... of IgG and contains all the important antibodies present in the normal population. ... Evaluation of enlarged lymph nodes is not simple. When new lymph nodes ... Past versus Present Perfect. 51. Past versus Past Perfect. 54 ... most of the verbs are in the Present Perfect (and why the Present Simple is used for verb. 5R3: In literary texts, compare and contrast two or more characters, settings, and events, drawing on specific details in the text. In informational texts, ... Dec 20, 2017 ... The most common tense is present simple, followed by past simple and present perfect. These tenses can be used both in passive and active voice. This helps you learn—by connecting to a real person. 5. Look Up Answers Rather Than Struggle to Remember. Of course, learning isn't a perfect process. Sometimes ... Sep 3, 2008 ... When this is the case, a simple reasonable accommodation often may be all that is ... present and there is no time to plan for a replacement. The ...