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1. A person with _____ experiences wide-ranging and persistent feelings of worry and anxiety. a. generalized anxiety disorder b. specific phobia c. social anxiety disorder d. obsessive-compulsive disorder 2. The inaccurate and inappropriate beliefs held by people with various psychological problems are called: a. existential anxiety. b. irrational assumptions. c. moral anxiety. d. conditions of worth. 3. A diagnostic criterion for posttraumatic stress disorder is the presence of significant dist...

Name and briefly discuss 5 purposes of a literature review. To help you with this, study Chapter 2 of your prescribed book (Terre Blanche et al., 2006) on ‘Doing an information search’, as well as information on the literature review in this and other tutorial letters. If you cannot find Terre Blanche’s book, use any other source on the purpose of a literature review. [10 marks] 1..………………………………………………………………………………………………...

Dear Student This tutorial letter contains information about assignment 02 for semester 1. In order to be successful in completing this assignment, you are required to have the SAGE Pastel Partner 50c v19 software. Tutorial letter 101 contains all the necessary details pertaining to the order process of the manual and software as well as the relevant contact details you would require for technical assistance. Please refer to Tutorial letter 101 in conjunction with this tutorial letter to e...

1. General The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • the typical answer or answers which are expected • extra information to help the examiner make his or her judgement and help to delineate what is acceptable or not worthy of credit or, in discursive answers, to give an overview of the area in which a mark or marks may be awarded. The extra information in the ‘Comments’ column is aligne...

AS and A-Level Chemistry Mark Scheme Instructions for Examiners 1. General The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • the typical answer or answers which are expected • extra information to help the examiner make his or her judgement and help to delineate what is acceptable or not worthy of credit or, in discursive answers, to give an overview of the area in which a mark or marks may be aw...

Physics - Mark scheme instructions to examiners 1. General The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • the typical answer or answers which are expected • extra information to help the Examiner make his or her judgement and help to delineate what is acceptable or not worthy of credit or, in discursive answers, to give an overview of the area in which a mark or marks may be awarded. ...

Mark scheme instructions to examiners General The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • marking instructions that indicate when marks should be awarded or withheld including the principle on which each mark is awarded. Information is included to help the examiner make his or her judgement and to delineate what is creditworthy from that not worthy of credit • a typical solution. This re...

The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • marking instructions that indicate when marks should be awarded or withheld including the principle on which each mark is awarded. Information is included to help the examiner make his or her judgement and to delineate what is creditworthy from that not worthy of credit • a typical solution. This response is one we expect to see frequently. However c...

speed of light in free space c = 3.00 × 108 m s−1 permeability of free space μ 0 = 4π × 10−7 H m−1 permittivity of free space ε 0 = 8.85 × 10−12 F m−1 ( 1 4π ε 0 = 8.99 × 109 m F−1) elementary charge e = 1.60 × 10−19 C the Planck constant h = 6.63 × 10−34 J s unified atomic mass unit 1 u = 1.66 × 10−27 kg rest mass of electron me = 9.11 × 10−31 kg rest mass of proton mp = 1.67 × 10−27 kg molar gas constant R = 8.31 J K−1 mol−1 the Avogadro constant NA = 6...

Measurements and their errors Use of SI units and their prefixes  Fundamental (SI base) units – Systéme International (system of measurement) o Mass (m, kg), length(l, m), time(t,s) o Amount of substance (n, mol), temperature (T/theta, K) o Electric current (I, A)  SI Prefixes: T(1012) , G(109), M(106) , k(103), c(10-2), m(10-3), μ(10-6), n(10-9),  p(10-12), f(10-15)  Converting eV -> J (1eV=1.6x10-19J), kW h etc. Limitation of physical measurements  Random and systematic e...