| Selection | Variable | Info | Assessment type | Constructs |
|---|---|---|---|---|
| CREATED_TS | Date and time ESM survey created | ESM | ||
| SCHEDULED_TS | Date and time ESM survey scheduled | ESM | ||
| STARTED_TS | Date and time ESM survey started | ESM | ||
| UPLOADED_TS | Date and time uploaded | ESM | ||
| TOTAL_RT | Total response time in ms | ESM | ||
| AFFECT_INTRO | The first set of questions ask about how you're feeling right now. | ESM | ||
| AFFECT_INTRO_RT | Response time for the relevant variable. | ESM | ||
| SAD | How sad do you feel right now? | ESM | ||
| SAD_RT | Response time for the relevant variable. | ESM | ||
| TIR | How tired do you feel right now? | ESM | ||
| TIR_RT | Response time for the relevant variable. | ESM | ||
| LONE | How lonely do you feel right now? | ESM | ||
| LONE_RT | Response time for the relevant variable. | ESM | ||
| GUILT | How guilty do you feel right now? | ESM | ||
| GUILT_RT | Response time for the relevant variable. | ESM | ||
| ANG | How angry do you feel right now? | ESM | ||
| ANG_RT | Response time for the relevant variable. | ESM | ||
| STR | How stressed do you feel right now? | ESM | ||
| STR_RT | Response time for the relevant variable. | ESM | ||
| ANX | How anxious do you feel right now? | ESM | ||
| ANX_RT | Response time for the relevant variable. | ESM | ||
| HAP | How happy do you feel right now? | ESM | ||
| HAP_RT | Response time for the relevant variable. | ESM | ||
| ENERG | How energetic do you feel right now? | ESM | ||
| ENERG_RT | Response time for the relevant variable. | ESM | ||
| LOV | How loving do you feel right now? | ESM | ||
| LOV_RT | Response time for the relevant variable. | ESM | ||
| RLX | How relaxed do you feel right now? | ESM | ||
| RLX_RT | Response time for the relevant variable. | ESM | ||
| GRATE | How grateful do you feel right now? | ESM | ||
| GRATE_RT | Response time for the relevant variable. | ESM | ||
| MOOD_V_EMO | Are any of your current feelings related to a situation/event/person? | ESM | ||
| MOOD_V_EMO_RT | Response time for the relevant variable. | ESM | ||
| EMO_CHOICE_1 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Sad | ESM | ||
| EMO_CHOICE_2 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Tired | ESM | ||
| EMO_CHOICE_3 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Lonely | ESM | ||
| EMO_CHOICE_4 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Guilty | ESM | ||
| EMO_CHOICE_5 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Angry | ESM | ||
| EMO_CHOICE_6 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Stressed | ESM | ||
| EMO_CHOICE_7 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Anxious | ESM | ||
| EMO_CHOICE_8 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Happy | ESM | ||
| EMO_CHOICE_9 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Energetic | ESM | ||
| EMO_CHOICE_10 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Loving | ESM | ||
| BFI_3 | Tends to be disorganized | Baseline | ||
| EMO_CHOICE_11 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Relaxed | ESM | ||
| EMO_CHOICE_12 | Which feelings are you experiencing in relation to a situation/event/person? Select all that apply: Grateful | ESM | ||
| EMO_CHOICE_RT | Response time for the relevant variable. | ESM | ||
| MOOD_CAUSE_1 | What are your current feelings related to? Select all that apply: Body/ physical sensations | ESM | ||
| MOOD_CAUSE_2 | What are your current feelings related to? Select all that apply: Personality | ESM | ||
| MOOD_CAUSE_3 | What are your current feelings related to? Select all that apply: World in general | ESM | ||
| MOOD_CAUSE_4 | What are your current feelings related to? Select all that apply: Past feelings | ESM | ||
| MOOD_CAUSE_5 | What are your current feelings related to? Select all that apply: Don’t know | ESM | ||
| MOOD_CAUSE_6 | What are your current feelings related to? Select all that apply: Other | ESM | ||
| MOOD_CAUSE_RT | Response time for the relevant variable. | ESM | ||
| SOC_INT | In the last hour, who were you mostly with? | ESM | ||
| SOC_INT_RT | Response time for the relevant variable. | ESM | ||
| ER_TRY | In the past hour, did you try to influence your feelings? | ESM | ||
| ER_TRY_RT | Response time for the relevant variable. | ESM | ||
| NO_INF_MOT_1 | Please tell us why you didn’t try to influence your feelings. Select all that apply: My feelings were valid | ESM | ||
| NO_INF_MOT_2 | Please tell us why you didn’t try to influence your feelings. Select all that apply: There was nothing I could do in the situation | ESM | ||
| NO_INF_MOT_3 | Please tell us why you didn’t try to influence your feelings. Select all that apply: My feelings were too strong | ESM | ||
| NO_INF_MOT_4 | Please tell us why you didn’t try to influence your feelings. Select all that apply: It didn’t cross my mind | ESM | ||
| NO_INF_MOT_5 | Please tell us why you didn’t try to influence your feelings. Select all that apply: I didn’t want to make things worse | ESM | ||
| NO_INF_MOT_6 | Please tell us why you didn’t try to influence your feelings. Select all that apply: I was focused on others | ESM | ||
| NO_INF_MOT_7 | Please tell us why you didn’t try to influence your feelings. Select all that apply: I didn’t know how | ESM | ||
| NO_INF_MOT_8 | Please tell us why you didn’t try to influence your feelings. Select all that apply: There were none to influence | ESM | ||
| NO_INF_MOT_9 | Please tell us why you didn’t try to influence your feelings. Select all that apply: I wanted to use my feelings to help me do something | ESM | ||
| NO_INF_MOT_10 | Please tell us why you didn’t try to influence your feelings. Select all that apply: I don’t have a reason | ESM | ||
| NO_INF_MOT_11 | Please tell us why you didn’t try to influence your feelings. Select all that apply: Another reason not listed here | ESM | ||
| NO_INF_MOT_RT | Response time for the relevant variable. | ESM | ||
| USFL_POS | In the last hour, how helpful were your positive feelings? | ESM | ||
| USFL_POS_RT | Response time for the relevant variable. | ESM | ||
| USFL_NEG | In the last hour, how helpful were your negative feelings? | ESM | ||
| USFL_NEG_RT | Response time for the relevant variable. | ESM | ||
| CTRL_POS | In the last hour, how much control did you have over your positive feelings? | ESM | ||
| CTRL_POS_RT | Response time for the relevant variable. | ESM | ||
| CTRL_NEG | In the last hour, how much control did you have over your negative feelings? | ESM | ||
| CTRL_NEG_RT | Response time for the relevant variable. | ESM | ||
| INF_MOT_1 | Please tell us why you tried to influence your feelings. Select all that apply: To feel better | ESM | ||
| ER_INTRO_RT | Response time for the relevant variable. | ESM | ||
| INF_MOT_2 | Please tell us why you tried to influence your feelings. Select all that apply: To feel worse | ESM | ||
| INF_MOT_3 | Please tell us why you tried to influence your feelings. Select all that apply: To do/achieve something (e.g., work or study) | ESM | ||
| INF_MOT_4 | Please tell us why you tried to influence your feelings. Select all that apply: To build or maintain a social relationship | ESM | ||
| INF_MOT_5 | Please tell us why you tried to influence your feelings. Select all that apply: To help me pursue another personally important goal | ESM | ||
| INF_MOT_6 | Please tell us why you tried to influence your feelings. Select all that apply: To learn something | ESM | ||
| INF_MOT_7 | Please tell us why you tried to influence your feelings. Select all that apply: To grow as a person | ESM | ||
| INF_MOT_8 | Please tell us why you tried to influence your feelings. Select all that apply: I don’t have a reason | ESM | ||
| INF_MOT_9 | Please tell us why you tried to influence your feelings. Select all that apply: Another reason not listed here | ESM | ||
| INF_MOT_RT | Response time for the relevant variable. | ESM | ||
| INC_POS | In the past hour, how much did you try to increase your positive feelings? | ESM | ||
| INC_POS_RT | Response time for the relevant variable. | ESM | ||
| DEC_POS | In the past hour, how much did you try to decrease your positive feelings? | ESM | ||
| DEC_POS_RT | Response time for the relevant variable. | ESM | ||
| INC_NEG | In the past hour, how much did you try to increase your negative feelings? | ESM | ||
| INC_NEG_RT | Response time for the relevant variable. | ESM | ||
| DEC_NEG | In the past hour, how much did you try to decrease your negative feelings? | ESM | ||
| DEC_NEG_RT | Response time for the relevant variable. | ESM | ||
| ER_INTRO | The last set of questions ask to what extent you have done various things with the aim of influencing/changing your feelings, in the last hour. | ESM | ||
| SUPR | In the last hour, have you avoided expressing your feelings? | ESM | ||
| SUPR_RT | Response time for the relevant variable. | ESM | ||
| DIST | In the last hour, have you distracted yourself from your feelings (or their cause)? | ESM | ||
| DIST_RT | Response time for the relevant variable. | ESM | ||
| SOCSHR | In the last hour, have you talked with someone about your feelings? | ESM | ||
| SOCSHR_RT | Response time for the relevant variable. | ESM | ||
| SITSEL | In the last hour, have you chosen which situation(s) to put yourself in? | ESM | ||
| SITSEL_RT | Response time for the relevant variable. | ESM | ||
| REAP | In the last hour, have you thought of other ways to interpret your feelings (or their cause)? | ESM | ||
| REAP_RT | Response time for the relevant variable. | ESM | ||
| RUM | In the last hour, have you continually thought about your feelings (or their cause)? | ESM | ||
| RUM_RT | Response time for the relevant variable. | ESM | ||
| SurveyNumber | Number of ESM surveys received | ESM | ||
| survey_completed | Whether the ESM survey was completed | ESM | ||
| number_completed | Total number of ESM surveys completed by the participant | ESM | ||
| ESM_schedule.x | Participant's ESM survey schedule | Baseline | ||
| number_sent | Total number of ESM surveys sent to particpant | ESM | ||
| SCHEDULED_TS_dt_lag | Date and time of previous scheduled survey | ESM | ||
| inter_survey_interval | Time in minutes between momentary and previous ESM survey | ESM | ||
| RecordedDate | Date and time baseline complete | Baseline | ||
| Phone | To make sure you can participate, please tell us what type of smartphone you have. | Baseline | ||
| consent | I have read the above information and consent to participate in this project (please select one) | Baseline | ||
| BFI_1 | Tends to be quiet | Baseline | ||
| BFI_2 | Is compassionate, has a soft heart | Baseline | ||
| BFI_4 | Worries a lot | Baseline | ||
| BFI_5 | Is fascinated by art, music, or literature | Baseline | ||
| BFI_6 | Is dominant, acts as a leader | Baseline | ||
| BFI_7 | Is sometimes rude to others | Baseline | ||
| BFI_8 | Has difficulty getting started on tasks | Baseline | ||
| BFI_9 | Tends to feel depressed, blue | Baseline | ||
| BFI_10 | Has little interest in abstract ideas | Baseline | ||
| BFI_11 | Is full of energy | Baseline | ||
| BFI_12 | Assumes the best about people | Baseline | ||
| BFI_13 | Is reliable, can always be counted on | Baseline | ||
| BFI_14 | Is emotionally stable, not easily upset | Baseline | ||
| BFI_15 | Is original, comes up with new ideas | Baseline | ||
| BFI_16 | Is outgoing, sociable | Baseline | ||
| BFI_17 | Can be cold and uncaring | Baseline | ||
| BFI_18 | Keeps things neat and tidy | Baseline | ||
| BFI_19 | Is relaxed, handles stress well | Baseline | ||
| BFI_20 | Has few artistic interests | Baseline | ||
| BFI_21 | Prefers to have others take charge | Baseline | ||
| BFI_22 | Is respectful, treats others with respect | Baseline | ||
| BFI_23 | Is persistent, works until the task is finished | Baseline | ||
| BFI_24 | Feels secure, comfortable with self | Baseline | ||
| BFI_25 | Is complex, a deep thinker | Baseline | ||
| BFI_26 | Is less active than other people | Baseline | ||
| BFI_27 | Tends to find fault with others | Baseline | ||
| BFI_28 | Can be somewhat careless | Baseline | ||
| BFI_29 | Is temperamental, gets emotional easily | Baseline | ||
| BFI_30 | Has little creativity | Baseline | ||
| BFI_31 | This question is to make sure you are reading. Please select 'Disagree strongly' | Baseline | ||
| ULS_4_1 | Is unhappy doing so many things alone | Baseline | ||
| ULS_4_2 | Has superficial social relationships | Baseline | ||
| ULS_4_3 | No one really knows me well | Baseline | ||
| ULS_4_4 | Finds it difficult to make friends | Baseline | ||
| RRS_1 | Think “What am I doing to deserve this?” | Baseline | ||
| RRS_2 | Think “Why do I always react this way?” | Baseline | ||
| RRS_3 | Think about a recent situation, wishing it had gone better | Baseline | ||
| RRS_4 | Think “Why do I have problems other people don’t have?” | Baseline | ||
| RRS_5 | Think “Why can’t I handle things better?” | Baseline | ||
| RRS_6 | Analyse recent events to try to understand why you are depressed | Baseline | ||
| RRS_7 | Go away by yourself and think about why you feel this way | Baseline | ||
| RRS_8 | Write down what you are thinking and analyse it | Baseline | ||
| RRS_9 | Analyse your personality to try to understand why you are depressed | Baseline | ||
| RRS_10 | Go someplace alone to think about your feelings | Baseline | ||
| RESS_1 | Thinking repeatedly about what was bothering me | Baseline | ||
| RESS_2 | Using facial expressions to show that I was upset | Baseline | ||
| RESS_3 | Acting like I was not upset | Baseline | ||
| RESS_4 | Letting my emotions show | Baseline | ||
| RESS_5 | Vocalizing how I was feeling | Baseline | ||
| RESS_6 | Focusing on slowing my heart rate and breathing | Baseline | ||
| RESS_7 | Showing my feelings | Baseline | ||
| RESS_8 | Trying to slow my heart rate and breathing | Baseline | ||
| RESS_9 | Immediately working on something to keep myself busy | Baseline | ||
| RESS_10 | Continually thinking about what was bothering me | Baseline | ||
| RESS_11 | Making sure no one could tell what I was feeling | Baseline | ||
| RESS_12 | Doing something else to distract myself | Baseline | ||
| RESS_13 | Trying to see the emotional event from a different perspective | Baseline | ||
| RESS_14 | Pretending I was not upset | Baseline | ||
| RESS_15 | Going over the emotional event again and again in my mind | Baseline | ||
| RESS_16 | Looking at the emotional event from a different perspective | Baseline | ||
| RESS_17 | Identifying different angles to see the situation | Baseline | ||
| RESS_18 | Thinking of other ways to interpret the situation | Baseline | ||
| RESS_19 | Engaging in something else to keep busy | Baseline | ||
| RESS_20 | Hiding my feelings | Baseline | ||
| RESS_21 | Taking deep breaths | Baseline | ||
| RESS_22 | Continually trying to decide what went wrong | Baseline | ||
| RESS_23 | Engaging in activities to distract myself | Baseline | ||
| RESS_24 | Decreasing the tension in my body | Baseline | ||
| RESS_25 | This question is to make sure you are reading. Please select 'Always' | Baseline | ||
| LOC_1 | Whether or not I get to be a leader depends mostly on my ability | Baseline | ||
| LOC_2 | To a great extent my life is controlled by accidental happenings | Baseline | ||
| LOC_3 | I feel like what happens in my life is mostly determined by powerful people | Baseline | ||
| LOC_4 | Whether or not I get into a car accident depends mostly on how good a driver I am | Baseline | ||
| LOC_5 | When I make plans, I am almost certain to make them work | Baseline | ||
| LOC_6 | Often there is no chance of protecting my personal interests from bad luck | Baseline | ||
| LOC_7 | When I get what I want, it’s usually because I’m lucky | Baseline | ||
| LOC_8 | Although I might have good ability, I will not be given leadership responsibility without appealing to those in positions of power | Baseline | ||
| LOC_9 | How many friends I have depends on how nice a person I am | Baseline | ||
| LOC_10 | I have often found that what is going to happen will happen | Baseline | ||
| LOC_11 | My life is chiefly controlled by powerful others | Baseline | ||
| LOC_12 | Whether or not I get into a car accident is mostly a matter of luck | Baseline | ||
| LOC_13 | People like myself have very little chance of protecting our personal interests when they conflict with those of strong pressure groups | Baseline | ||
| LOC_14 | It’s not always wise for me to plan too far ahead because many things turn out to be a matter of good or bad fortune | Baseline | ||
| LOC_15 | Getting what I want requires pleasing those people above me | Baseline | ||
| LOC_16 | Whether or not I get to be a leader depends on whether I’m lucky enough to be in the right place at the right time | Baseline | ||
| LOC_17 | If important people were to decide they didn’t like me, I probably wouldn’t make many friends | Baseline | ||
| LOC_18 | I can pretty much determine what will happen in my life | Baseline | ||
| LOC_19 | I am usually able to protect my personal interests | Baseline | ||
| LOC_20 | Whether or not I get into a car accident depends mostly on the other driver | Baseline | ||
| LOC_21 | When I get what I want, it’s usually because I worked hard for it | Baseline | ||
| LOC_22 | In order to have my plans work, I make sure that they fit in with the desires of people who have power over me | Baseline | ||
| LOC_23 | My life is determined by my own actions | Baseline | ||
| LOC_24 | It’s chiefly a matter of fate whether or not I have a few friends or many friends | Baseline | ||
| PAQ_1 | When I’m feeling bad (feeling an unpleasant emotion), I can’t find the right words to describe those feelings | Baseline | ||
| PAQ_2 | When I’m feeling bad, I can’t tell whether I’m sad, angry, or scared | Baseline | ||
| PAQ_3 | I tend to ignore how I feel | Baseline | ||
| PAQ_4 | When I’m feeling good (feeling a pleasant emotion), I can’t find the right words to describe those feelings | Baseline | ||
| PAQ_5 | When I’m feeling good, I can’t tell whether I’m happy, excited, or amused | Baseline | ||
| PAQ_6 | I prefer to just let my feelings happen in the background, rather than focus on them | Baseline | ||
| PAQ_7 | When I’m feeling bad, I can’t talk about those feelings in much depth or detail | Baseline | ||
| PAQ_8 | When I’m feeling bad, I can’t make sense of those feelings | Baseline | ||
| PAQ_9 | I don’t pay attention to my emotions | Baseline | ||
| PAQ_10 | When I’m feeling good, I can’t talk about those feelings in much depth or detail | Baseline | ||
| PAQ_11 | When I’m feeling good, I can’t make sense of those feelings | Baseline | ||
| PAQ_12 | Usually, I try to avoid thinking about what I’m feeling | Baseline | ||
| PAQ_13 | When something bad happens, it’s hard for me to put into words how I’m feeling | Baseline | ||
| PAQ_14 | When I’m feeling bad, I get confused about what emotion it is | Baseline | ||
| PAQ_15 | I prefer to focus on things I can actually see or touch, rather than my emotions | Baseline | ||
| PAQ_16 | When something good happens, it’s hard for me to put into words how I’m feeling | Baseline | ||
| PAQ_17 | When I’m feeling good, I get confused about what emotion it is | Baseline | ||
| PAQ_18 | I don’t try to be ‘in touch’ with my emotions | Baseline | ||
| PAQ_19 | When I’m feeling bad, if I try to describe how I’m feeling I don’t know what to say | Baseline | ||
| PAQ_20 | When I’m feeling bad, I’m puzzled by those feelings | Baseline | ||
| PAQ_21 | It’s not important for me to know what I’m feeling | Baseline | ||
| PAQ_22 | When I’m feeling good, if I try to describe how I’m feeling I don’t know what to say | Baseline | ||
| PAQ_23 | When I’m feeling good, I’m puzzled by those feelings | Baseline | ||
| PAQ_24 | It’s strange for me to think about my emotions | Baseline | ||
| ATT_CHECK | Based on the text you read above, what is your favourite drink? | Baseline | ||
| EBQ_1 | Once people are experiencing negative emotions, there is nothing they can do about modifying them | Baseline | ||
| EBQ_2 | People cannot control their positive emotions | Baseline | ||
| EBQ_3 | There is very little use for negative emotions | Baseline | ||
| EBQ_4 | Positive emotions are very unhelpful to people | Baseline | ||
| EBQ_5 | It doesn’t matter how hard people try, they cannot change their negative emotions | Baseline | ||
| EBQ_6 | People cannot learn techniques to effectively control their positive emotions | Baseline | ||
| EBQ_7 | People don’t need their negative emotions | Baseline | ||
| EBQ_8 | There is very little use for positive emotions | Baseline | ||
| EBQ_9 | People cannot control their negative emotions | Baseline | ||
| EBQ_10 | It doesn’t matter how hard people try, they cannot change their positive emotions | Baseline | ||
| EBQ_11 | Negative emotions are harmful | Baseline | ||
| EBQ_12 | People don’t need their positive emotions | Baseline | ||
| EBQ_13 | People cannot learn techniques to effectively control their negative emotions | Baseline | ||
| EBQ_14 | Once people are experiencing positive emotions, there is nothing they can do about modifying them | Baseline | ||
| EBQ_15 | The presence of negative emotions is a bad thing for people | Baseline | ||
| EBQ_16 | Positive emotions are harmful | Baseline | ||
| SWLS_1 | In most ways my life is close to my ideal. | Baseline | ||
| SWLS_2 | The conditions of my life are excellent. | Baseline | ||
| SWLS_3 | I am satisfied with my life. | Baseline | ||
| SWLS_4 | So far I have gotten the important things I want in life. | Baseline | ||
| SWLS_5 | If I could live my life over, I would change almost nothing. | Baseline | ||
| CESD_R_1 | My appetite was poor. | Baseline | ||
| CESD_R_2 | I could not shake off the blues. | Baseline | ||
| CESD_R_3 | I had trouble keeping my mind on what I was doing. | Baseline | ||
| CESD_R_4 | I felt depressed. | Baseline | ||
| CESD_R_5 | My sleep was restless. | Baseline | ||
| CESD_R_6 | I felt sad. | Baseline | ||
| CESD_R_7 | I could not get going. | Baseline | ||
| CESD_R_8 | Nothing made me happy. | Baseline | ||
| CESD_R_9 | I felt like a bad person. | Baseline | ||
| CESD_R_10 | I lost interest in my usual activities. | Baseline | ||
| CESD_R_11 | I slept much more than usual. | Baseline | ||
| CESD_R_12 | I felt like I was moving too slowly. | Baseline | ||
| CESD_R_13 | I felt fidgety. | Baseline | ||
| CESD_R_14 | I was tired all the time. | Baseline | ||
| CESD_R_15 | I did not like myself. | Baseline | ||
| CESD_R_16 | I lost a lot of weight without trying to. | Baseline | ||
| CESD_R_17 | I had a lot of trouble getting to sleep. | Baseline | ||
| CESD_R_18 | I could not focus on the important things. | Baseline | ||
| GAD7_1 | Feeling nervous, anxious, or on edge | Baseline | ||
| GAD7_2 | Not being able to stop or control worrying | Baseline | ||
| GAD7_3 | Worrying too much about different things | Baseline | ||
| GAD7_4 | Trouble relaxing | Baseline | ||
| GAD7_5 | Being so restless that it's hard to sit still | Baseline | ||
| GAD7_6 | Becoming easily annoyed or irritable | Baseline | ||
| GAD7_7 | Feeling afraid as if something awful might happen | Baseline | ||
| RELAT | What is your relationship status? | Baseline | ||
| Subjective_SES_lad | Please select a number that corresponds to a position on the rung, that reflects where you think you stand at this time in your life relative to other people in Australia. | Baseline | ||
| EAL | Is English your first language? | Baseline | ||
| GENDER | What is your gender? | Baseline | ||
| AGE | What is your age in years? | Baseline | ||
| ETHN | What is your ethnicity? Please select all that apply. | Baseline | ||
| NATION | What is your nationality? (e.g. Australian) | Baseline |
Contact us: emote-database@unimelb.edu.au